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116 E 16th Street, Costa Mesa
$9,999,000
OC24093070 MLS
Three highly desirable industrial buildings in a rare "Opportunity Zone" in the heart of Newport Beach and Costa Mesa are now available! The properties consist of 110, 116 and 118 E 16th Street. 110 E 16th Street currently serves as the headquarters for a top tier vintage Ferrari dealer (which can be made available for an owner-user) and the 116 and 118 E 16th Street buildings are occupied by automotive repair shop tenants. The buildings feature a quality blend of functional office space, spacious warehouses and 14+ foot ceiling heights. The 116 building also contains two professional grade paint booths. As part of Costa Mesa’s 19 West Urban Plan, this site is suitable for mixed use development. The city’s specific plan allows for up to 4-stories with a density of 1.0-1.25 FAR, which could allow for development of 30,000 - 40,000 buildable square feet. According to one city site analysis, it appears that 18-36 units could potentially be developed. This prime location sits near Newport Blvd, Superior Ave, 17th Street, the 55 Freeway and Pacific Coast Hwy with easy access to everything. In addition, there is potential for significant tax advantages by investing in a designated "Opportunity Zone" (see https://economicdevelopment.business.ca.gov/place-based-strategies/opportunity-zones/ for further information). All of this combined with the fact that this area is growing in popularity with trendy restaurants, retail stores, residential neighborhoods and its close proximity to the best beaches, entertainment and hospitals in Orange County make this an amazing property for investment or owner-user. This property is perfect for auto collectors, restaurant concepts, redevelopment, investors or owner-users.

116 E 16th Street, Costa Mesa

Listing courtesy of Listing Agent: Chas Patterson (chas@chaspatterson.com) from Listing Office: Chas Patterson Realty.

777 W 19th, Costa Mesa
$5,450,000
OC26211212 MLS
We are pleased to present the opportunity to acquire a well positioned, two-story professional office building totaling 11,326 square feet, located on a 0.73-acre parcel at 777 W 19th Street in Costa Mesa, California — just minutes from the coastal lifestyle and affluence of Newport Beach. Situated along a highly trafficked corridor with over 21,000+ vehicles passing daily and close to key transit routes and bike-friendly infrastructure, the property offers strong visibility and accessibility. The site includes 49 surface parking spaces and is well suited for a variety of uses, including professional office, retail, mixed-use, or hospitality. Located within close driving distance of Triangle Square — a premier destination for shopping, dining, and entertainment — the property enjoys adjacency to popular lifestyle amenities that drive foot traffic and reinforce long-term value. Surrounding businesses, fitness centers, and boutique retail enhance the area’s dynamic, consumer-oriented character. Zoned C1 (Local Business District), the property supports a flexible range of potential uses and adaptive reuse options. Its strategic location near the CA- 55 Freeway and Pacific Coast Highway enables efficient access throughout Orange County, including to major employment and residential hubs in Newport Beach, Huntington Beach, and Irvine. This asset presents an outstanding opportunity for an owner-user, investor, or developer to secure a high-quality property in a prime and supply-constrained coastal submarket.

777 W 19th, Costa Mesa

Listing courtesy of Listing Agent: Greg Bassirpou (gbassirpou@marcusmillichap.com) from Listing Office: Marcus & Millichap RE Invest.

776 W Wilson Street, Costa Mesa
$4,695,000
OC26212352 MLS
776 West Wilson Street is an eight-unit residential property located in the City of Costa Mesa, California. The property features a rare blend of new construction and renovated product, consisting of four newly constructed 3-bed/2-bath units completed in 2026 and four fully remodeled 2-bed/1-bath units. The four newly constructed units have never been lived in and feature modern interior finishes, multi-zone air conditioning, in-unit laundry, and all-electric systems with individual metering, while the four existing units have been fully remodeled with new dual-pane vinyl windows, PEX plumbing, air conditioning, and in-unit laundry. The property is further enhanced by brand-new roofs (2026), electrical panel upgrades on all eight units, 800-amp service sized for future ADU additions, ABS sewer laterals with no cast iron on site, individual water heaters, an expected 80% water utility reimbursement through RUBS, and grandfathered individual trash cans with no dumpster or haul fees. These features help create a highly functional rental property with modern tenant amenities and a streamlined operating structure. Located in West Costa Mesa, the property offers residents convenient access to Orange Coast College, Fairview Park, and the Newport Beach coastline, as well as the shopping and dining at Triangle Square, South Coast Plaza, and the 17th Street corridor, with easy connectivity to the 55 and 405 freeways.

776 W Wilson Street, Costa Mesa

Listing courtesy of Listing Agent: Tyler Leeson (tleeson@marcusmillichap.com) from Listing Office: Marcus & Millichap RE Invest.

383 W Wilson Street, Costa Mesa
$4,650,000
OC26201829 MLS
383 West Wilson Street is a 12-unit multifamily investment property located in Costa Mesa, California. Situated on approximately 0.43 acres, the property features a unit mix of 10 one-bedroom units and 2 two-bedroom units and combines a substantially renovated existing asset with significant additional unit development potential. Central to the investment opportunity is the approval to convert existing garage space into 5 studio Accessory Dwelling Units (ADUs), totaling approximately 2,045 square feet. Construction of the approved ADUs has not yet commenced, providing new ownership the opportunity to complete the conversions and increase the property from 12 to 17 units, a roughly 42% increase in rentable unit count. The approved conversions create a defined path to expand the property's income-producing capacity within the existing site. Importantly, this development upside is paired with substantial improvements to the existing 12 units. All units have been renovated with upgrades including quartz countertops, updated appliances and bathrooms, fresh paint, and vinyl and carpet flooring. With the existing interiors already improved, future investment can be focused on completion of the approved ADUs rather than a property-wide interior renovation program. 383 West Wilson Street also benefits from a sizable site and an attractive collection of resident amenities. The property provides 22 parking spaces, including 13 garage and 9 surface spaces, along with gated access, an on-site laundry facility, security doors, and a spacious central courtyard. The property is positioned near a dense collection of Costa Mesa amenities and demand drivers, with retail along Harbor Boulevard, Orange Coast College, the OC Fair & Event Center, and neighborhood recreation all nearby. Its location between Harbor Boulevard and State Route 55 provides convenient connectivity throughout Costa Mesa and to surrounding employment centers. Together, the property's renovated existing units, approved 5-unit ADU expansion and strong Costa Mesa location create a compelling combination of current quality and meaningful future upside.

383 W Wilson Street, Costa Mesa

Listing courtesy of Listing Agent: Tyler Leeson (tleeson@marcusmillichap.com) from Listing Office: Marcus & Millichap RE Invest.

228 Costa Mesa Street, Costa Mesa
$4,385,000
4 Beds ⋅ 5 Baths ⋅ OC26200873 MLS
BRAND-NEW MODERN RESIDENCE | 10’ CEILINGS | MARBLE + CONCRETE | SINGLE LEVEL | NEWPORT LIFESTYLE | Offered at $4,385,000, 228 Costa Mesa Street is a newly completed approximately 3,502-square-foot footprint, single-level residence with 4 bedrooms and 4.5 bathrooms, set on an approximately 7,533-square-foot lot. Designed with an unmistakably modern point of view, the home pairs dramatic scale with a refined material palette. 10-foot ceilings throughout the house, 17 ft ceiling in living room, concrete flooring, Carrara marble countertops and marble-clad bathrooms create a sophisticated yet relaxed environment, while expansive glass openings fill the interiors with natural light and connect the main living spaces effortlessly to the outdoors. The open kitchen, dining and living areas form the heart of the home, complemented by a generous primary suite, well-separated secondary bedrooms, walk-in closets, pantry, dedicated laundry, covered outdoor living and an attached two-car garage. A distinctive checkered entrance patio creates a memorable sense of arrival, while clean contemporary architecture gives the property a presence that separates it from typical new construction. Solar is included, adding energy efficiency to the home’s contemporary design. Equally compelling is the setting. The home sits on a quiet residential street in desirable Eastside Costa Mesa, away from major through traffic, yet remains a short distance to the restaurants, cafés, fitness studios and shopping of the 17th Street corridor. The neighborhood continues to evolve as one of coastal Orange County’s most desirable lifestyle destinations, with Erewhon’s first Orange County location planned nearby on 17th Street within a short distance. Newport Harbor, the Back Bay, Lido Marina Village, Newport Beach and Balboa Peninsula are all just minutes away. For buyers coming from Los Angeles, this property offers an increasingly difficult combination to find: bold modern architecture, approximately 3,500 square feet footprint of single-level living, substantial private space, a quiet neighborhood, walkable lifestyle amenities and Newport Beach just beyond your doorstep. A home that needs to be experienced in person.

228 Costa Mesa Street, Costa Mesa

Listing courtesy of Listing Agent: Jerry Mladenik (jerry.mladenik@redfin.com) from Listing Office: Redfin.

3080 Country Club Drive, Costa Mesa
$3,950,000
4 Beds ⋅ 6 Baths ⋅ OC26193610 MLS
3080 Country Club Drive presents a rare opportunity to own an extensively rebuilt custom single story home in the heart of Mesa Verde, offering approximately 3,200 square feet of permitted living space on an almost 10,000 square foot lot. Designed and finished to an exceptional level, the home features 4 bedrooms, 6 bathrooms and vaulted ceilings throughout the main living areas and bedrooms. A newly enclosed front courtyard with custom beamed accents creates a private entry, complemented by smooth stucco, limestone detailing, a new metal roof, landscaping and grass accented hardscape. Inside, the grand open living space is centered around a dramatic natural stone feature wall dividing the living and dining areas while maintaining an open flow. A wall of bifold doors spans the rear of the main living area, creating a direct sight line to the stunning entertainer’s backyard and pool while connecting the interior and exterior spaces. The living room features a fireplace with Roman clay surround and limestone hearth, while the dining area opens directly to the designer kitchen. A large center island with utility sink anchors the kitchen, surrounded by custom cabinetry, Aphrodite marble countertops, handmade Zellige tile, a 6 burner Thermador range with dual ovens, beverage refrigerator, Roman clay hood and unlacquered brass lighting. Beyond the kitchen is a butler’s pantry along with a separate custom prep nook featuring additional counter space and cabinetry. Engineered white oak hardwood flooring, natural stone surfaces, custom white oak cabinetry and warm tongue and groove wood ceilings carry throughout the home. Every bedroom enjoys its own en suite bathroom. The primary suite features a massive walk in closet with custom built ins and a beautifully finished bath with Taj Mahal countertops, handmade Zellige tile, honed travertine flooring and satin brass accents. Outside, the completely refreshed backyard features a pool with an integrated raised spa, mini pebble finish with crushed seashell accents, custom hardscape, new turf, new Trex decking and new pool equipment. A dedicated exterior half bath and outdoor shower cove were designed specifically for the pool area. Set in Mesa Verde, the #1 neighborhood in all of Costa Mesa, just moments from Mesa Verde Country Club and its stunning golf course, neighborhood parks, dining, shopping and the beaches of coastal Orange County.

3080 Country Club Drive, Costa Mesa

Listing courtesy of Listing Agent: Matthew Kanoudi (mattkanoudi@gmail.com) from Listing Office: The L3.

136 E Bay, Costa Mesa
$3,900,000
NP26128800 MLS
Exceptional opportunity to acquire two adjacent fourplexes (136 & 132 E. Bay St.) being offered together as one premier 8-unit multifamily investment in the highly sought-after Eastside Costa Mesa market. Properties of this size and quality rarely become available in one of Orange County's most desirable rental locations. Together, the properties feature eight well-designed units consisting of four 2-bedroom, 1-bath residences and four comfortable 1-bedroom, 1-bath residences, offering an ideal mix that appeals to a broad tenant base. Each property provides a garage space, additional uncovered parking to be allocated, on-site laundry, the lower units feature outdoor living areas, creating a desirable living environment for residents while minimizing vacancy. The buildings are up to code and have verified SB721 inspection reports for the stairs and patios. Ideally located just minutes from Newport Beach, Triangle Square, the Back Bay, the 55 Freeway, John Wayne Airport, and the area's premier shopping, dining, and entertainment, the properties enjoy strong rental demand driven by their exceptional coastal location. Whether you're seeking stable cash flow with long-term appreciation potential or an opportunity to enhance value through strategic renovations, rental increases and possible ADU additions above the garages this offering delivers exceptional flexibility. The combined eight-unit configuration provides operational efficiencies while maintaining the appeal of smaller residential properties.

136 E Bay, Costa Mesa

Listing courtesy of Listing Agent: Erik Rettberg (erik@depropertiesoc.com) from Listing Office: D E Properties.

394 Magnolia Street, Costa Mesa
$3,500,000
5 Beds ⋅ 4 Baths ⋅ OC26159119 MLS
Modern California living is elevated in this extensively renovated Eastside Costa Mesa residence, where timeless architecture is complemented by exceptional craftsmanship, thoughtful design & effortless livability. Designed to balance elegance with everyday comfort, this custom residence offers the rare convenience of single-level living. With the exception of an expansive 2nd-floor private retreat featuring an en-suite bath, walk-in closet, generous storage & its own outdoor deck, every major living space is located on the main level. Designed for everyday comfort & entertaining, the home offers 5 bedrooms, including 3 spacious en-suite retreats with walk-in closets & 4 exquisitely finished bathrooms. Abundant natural light, NEW WINDOWS throughout & the open-concept GREAT ROOM create a bright, welcoming atmosphere that feels equally comfortable for everyday living & entertaining. At the heart of the home is a custom crafted kitchen anchored by an oversized quartz island, 2-tone custom cabinetry, illuminated floating shelves, under-cabinet lighting & a wet bar/wine refrigerator. Premium Stainless Appliances include a 6-burner gas cooktop, double ovens, under-counter microwave & dishwasher. The main floor primary suite features a spa-inspired bath with a dramatic wet room, oversized shower, freestanding soaking tub, dual vanities & refined designer finishes. Newly landscaped front & rear yards provide privacy, room for children & pets to play, & inviting outdoor lounging or BBQ spaces. For the automotive enthusiast, collector or hobbyist, the privately accessed rear garage is a rare Eastside Costa Mesa offering. Oversized & configured for 4 vehicles with potential for a 5th, it includes 2 professional CAR LIFTS, built-in workbench & extensive cabinetry. An attached "Flex Space/Bonus Room" opens to the garage through a sliding wall system, creating an exceptional setting for entertaining, displaying a prized collection, watching the game or working on projects with friends. When closed, it functions as a recreation or possible movie room. This flex area is an "extension of the garage" and is not included in the home’s living square footage (approx 200 sq ft). Additional highlights include a NEW ROOF, generous 3-Car Driveway Parking & customization seldom available in today’s market. More than a beautifully remodeled home, this is a thoughtfully curated lifestyle property blending comfort, convenience, exceptional design & enduring value. Must see to believe!

394 Magnolia Street, Costa Mesa

Listing courtesy of Listing Agent: Kirby Ellis (kirbycbglobal@gmail.com) from Listing Office: Coldwell Banker Realty.

226 Santa Isabel Ave, Costa Mesa
$3,499,000
4 Beds ⋅ 4 Baths ⋅ DW26174732 MLS
Step through this remarkable Eastside Costa Mesa home, fully renovated and thoughtfully designed for the modern coastal lifestyle. This four-bedroom, three and half-bath home is situated on a generous corner lot, including two en-suites. A private elevator provides an additional entrance from new 3 car garage and parking for 6, to the 600’ upstairs en-suite, perfect for extended family! With PAID OFF SOLAR, the fully-reimagined and permitted residence features engineered hardwood flooring throughout, custom chef's kitchen, custom closets and media storage cabinetry, new bathrooms with lavish tiles and fixtures and designer touches throughout. Outdoor living is complete with a new central courtyard and tasteful landscaping throughout the property. The second floor en-suite features its own custom closet and gorgeous new bathroom. This amazing custom residence is set up for expanded family or even multi-generational living and is close to 55 FWY and fairgrounds without the noise and minutes away from Newport Harbor, South Coast Plaza, Fashion Island and John Wayne Airport...and all that they have to offer. Tax rolls show different square footage, bedroom and bath count.

226 Santa Isabel Ave, Costa Mesa

Listing courtesy of Listing Agent: Judi Reimer (judi@morgan55inc.com) from Listing Office: First Team Real Estate.

131 E 21st Street, Costa Mesa
$3,490,000
OC26116869 MLS
SEE OFFERING MEMORANDUM IN SUPPLEMENTS. Rare pride-of-ownership 5-unit investment opportunity located in highly desirable Eastside Costa Mesa. Offered for sale for the first time in approximately 27 years, this well-maintained asset occupies an expansive approximately 15,746 square foot lot and features a unique low-density cottage-style layout with lots of attractive features and benefits. Improvements include a freestanding 2-bedroom, 1-bath residence positioned at the front of the property, along with four additional units located within two separate residential buildings at the rear. Unit mix consists of two 1-bedroom units and two 2-bedroom units. A defining characteristic of the offering is its abundance of private outdoor space. The front residence enjoys a large enclosed front yard with white picket vinyl fence and private rear yard, while each remaining unit benefits from its own yard, patio, or outdoor living area. This residential environment has contributed to strong tenant retention and consistent rental demand over many years. Residents enjoy amenities seldom found in comparable investment properties, including six enclosed garages, five equipped with automatic openers, in-unit washer and dryer hookups, and off-street parking for approximately eight vehicles. One garage is currently leased separately, generating additional monthly income. Generous parking, private outdoor areas, and thoughtful site design further enhance long-term resident appeal. From an operational standpoint, ownership benefits from a favorable utility structure. Gas and electricity are separately metered with no house gas or electric meters, helping reduce operating costs. Each residence is equipped with its own water heater, with residents responsible for individual gas consumption. Operating expenses remain straightforward and consist primarily of water, trash service, property taxes, insurance, landscaping, and professional management. Eastside Costa Mesa continues to rank among Orange County's most desirable rental markets, driven by its proximity to Newport Beach, major employment centers, premier shopping, dining, and coastal recreation. Convenient access to Newport Boulevard and the 55 Freeway further strengthens location appeal. This offering presents a rare opportunity to acquire a quality multifamily investment in one of Southern California's most sought-after rental submarkets.

131 E 21st Street, Costa Mesa

Listing courtesy of Listing Agent: Scott Gerard (scottgerard@verizon.net) from Listing Office: Gerard Properties Inc..

288 E Bay Street, Costa Mesa
$3,395,000
4 Beds ⋅ 4 Baths ⋅ OC26216294 MLS
Reimagined through an extensive renovation and expansion by ACRE Homes, 288 East Bay Street offers 2,429 square feet of thoughtfully designed living space on a 6,000-square-foot lot. The 4-bedroom, 3.5-bath residence combines a redesigned first floor with 976 square feet of added living space, including an 825-square-foot second-story addition dedicated to the primary suite. The main level centers around an open-concept great room, kitchen, and dining nook, with white oak wood flooring extending throughout the home. The fully remodeled kitchen features custom plain-sawn white oak cabinetry, travertine countertops, Thermador Professional appliances, and an accordion pass-through window. Seven-foot, three-panel sliding doors at the rear further connect the interior with the newly landscaped backyard. Three bedrooms are located on the first floor, including one ensuite. Upstairs, the vaulted primary bedroom is complemented by a custom wood desk area, while the primary bath features custom plain-sawn white oak cabinetry, Nassau quartzite countertops, and Solana Concrete Collaborative tile. The ensuite and shared baths pair plain-sawn Douglas fir cabinetry with quartzite countertops and Zia terrazzo tile, while the powder bath features painted millwork, quartzite, and Zia mosaic tile. Additional details include a custom iron stair railing, built-in stair bench, new windows and doors throughout, a custom-fabricated wood front door, new plumbing and electrical systems, a tankless water heater, and new HVAC components. Outside, smooth stucco is complemented by real wood siding and a wood-paneled garage door, along with new hardscape, landscaping, concrete driveway, and real wood fencing. Designed by Moire Studio, and built by Interior Habitat, 288 East Bay Street represents a comprehensive transformation where architecture, materials, and craftsmanship were considered from the ground up

288 E Bay Street, Costa Mesa

Listing courtesy of Listing Agent: Keven Stirdivant (ks@kasere.com) from Listing Office: Kase Real Estate.

1578 San Bernardino, Costa Mesa
$3,299,999
6 Beds ⋅ 6 Baths ⋅ OC26162895 MLS
Another $100K Price Adjustment. Highly Motivated Seller! Welcome to this Magnificently rebuilt legal duplex on a large pie-shaped Cul-de-Sac lot in Stylish Contemporary Italian Architecture and Design built in 2004 and updated and expanded in 2026 this Frank Gehry inspired look is both flexible and versatile with high volume /open areas where the traditional boundary between indoor and outdoor is at the same time breached and joined. Remodeled/Reimagined/Resurgent maximizing space while incorporating modern conveniences seeking to integrate the surrounding suburban landscape into an Abode which will have you either considering continuous entertaining or a life of a Hermit. In addition, while the Main Unit features 4 bedrooms +Office with 3.5Baths and the attached ADU featuring 2Bd 2Ba 2story 1000 sq. ft. that can easily rent for $3500 or act as a Mother -in-Law apartment the specialness will become apparent at your first visit. The Bedrooms each have individual AC units so that the climate control can be "Individualized" for each inhabitant w/o compromising comfort. A private lap pool and Spa +Outdoor Shower will make your "luxury" moments enjoyable and addictive. The attached 3 Car Garage adds a measure of convenience that will instantly be appreciated. Minutes away from both the Beach{sea breezes} and the Freeway this conveniently situated Home "checks all the boxes" and will inspire you for a long time,.

1578 San Bernardino, Costa Mesa

Listing courtesy of Listing Agent: Robin Fenchel (Robin4Homes@gmail.com) from Listing Office: Robin Fenchel, Broker.

2973 Java Road, Costa Mesa
$3,250,000
4 Beds ⋅ 4 Baths ⋅ OC26211266 MLS
Located in the highly sought after Inner Loop of Mesa Verde, 2973 Java Road offers nearly 2,700 square feet of interior living space, 4 bedrooms, 4 bathrooms, and the rare versatility of two primary suites, including one downstairs and one upstairs. The home makes an immediate impression with classic curb appeal, an expansive front lawn, beautiful landscaping, hardscape steps, updated exterior finishes and a covered front porch seating area. Inside, the main level is open and inviting with hardwood flooring throughout the primary living areas, a dining space overlooking the front porch through nearly floor to ceiling windows, and a family room with a tile accented fireplace and mantle. The kitchen opens directly to the living and dining areas and features white cabinetry with crystal style hardware, glass accented cabinet doors, extensive quartz counter space, pendant lighting, Thermador stainless steel appliances, a center island with deep sink and two dishwashers, plus a six burner gas range with double ovens. The downstairs primary suite includes a barn door entry to the bathroom, dual quartz topped vanity, white cabinetry, custom tile flooring, a walk in shower and large walk in closet with built ins. Also downstairs are a guest half bath and dedicated laundry room. Upstairs are three additional bedrooms, including the second primary suite with dual vanity and an oversized walk in shower. The backyard is exceptionally private and one of the standout features of the home, with an updated pebble finish pool, stacked stone accents, waterfalls, raised spa, lounge area, lush landscaping, raised planter beds and beautiful flagstone hardscape with drainage. A covered cabana adds another substantial outdoor space with a fireplace, ceiling fan, lighting and two television hookups, while a separate built in BBQ island with stacked stone design and prep station completes the yard. The home is wired for sound and AV inside and out, including five outdoor speakers, and also features a dual A/C system with separate units for upstairs and downstairs, EERO WiFi mesh coverage throughout the home and backyard, security cameras, and a 220V car charger in the garage. The Inner Loop is known for its amazing sense of community, neighborhood events, golf cart and Fourth of July parades, and Java Road is one of Mesa Verde's premier trick or treating streets. Mesa Verde is also home to the private Mesa Verde Country Club, offering both equity and social memberships.

2973 Java Road, Costa Mesa

Listing courtesy of Listing Agent: Matthew Kanoudi (mattkanoudi@gmail.com) from Listing Office: The L3.

1828 Kinglet Court, Costa Mesa
$3,199,000
5 Beds ⋅ 4 Baths ⋅ NP26213229 MLS
Showcase 5 Bedroom, 3.5 Bath Home! Highly Sought Upper Bird, Mesa Verde Neighborhood, Prime Location. Costa Mesa Golf Course and Park Nearby. Dramatic 2 Story Ceilings, Formal Entry, Dining, and Living room View and Open to Pool, Spa and rear yard. Formal Dining room boasts beautiful built in buffet and china cabinets with pass through window to breakfast area. And Cooks Dream Open kitchen. Stainless steel appliances, double oven, pantry. Lots of natural light. Huge eat at Counter, leads to Great room with Fireplace, Sliders provide View of Pool, Spa, plus garden/art/workshop. Added half bath for guests. 2 Bedrooms downstairs view pool/spa, Bath down double vanity with door access to pool. Front bedroom wet bar, Stack washer/dryer with separate Entry possible rental, separate living. Upstairs landing/hall dramatic views down. 2 Primary bedrooms with walk in closets lead to playroom, art studio and office. Largest primary room large walk in closet & dressing area opens to Office. Third/middle bedroom Jack and Jill All bedrooms up have view of pool and spa. Generous 3 car garage attached with direct entry. Costa Mesa Golf Course and park nearby. Bike to Beach on SA river path. Feel the Ocean Breezes. Easy access to shopping, restaurants, gyms, South Coast Plaza and Theaters, South Coast Repertory.

1828 Kinglet Court, Costa Mesa

Listing courtesy of Listing Agent: Audrey Savopolos (audreycbre4@gmail.com) from Listing Office: Coldwell Banker Realty.

2653 Santa Ana, Costa Mesa
$3,199,000
PW26165836 MLS
Exceptional four-unit investment opportunity on an expansive 11,000+ square foot lot in one of Costa Mesa's most desirable rental markets. Fully occupied and generating immediate cash flow, this rare offering combines stable income, significant value-add potential, and exceptional long-term appreciation. All four units are currently leased, providing strong in-place income, with two recently renovated units and a long-term tenant contributing to stable occupancy. Investors can enjoy dependable cash flow today while benefiting from future rental growth as units turn over. Beyond its current income, the property's greatest asset is its oversized 11,000+ square foot lot and eight detached garages, creating exciting possibilities for ADU conversions or other future development opportunities (buyer to verify with the City of Costa Mesa). Whether your investment strategy is to maximize rental income, add value through future improvements, or capitalize on the property's redevelopment potential, this unique asset offers flexibility rarely found in coastal Orange County. Ideally located just minutes from Orange Coast College, Newport Beach, John Wayne Airport, Kaiser Permanente, the popular 17th Street dining and shopping district, Triangle Square, and the 55, 73, and 405 Freeways, the property enjoys exceptional convenience and consistently strong tenant demand. Investment opportunities offering this combination of immediate cash flow, an oversized lot with potential ADU opportunities, and a premier Costa Mesa location are exceptionally rare. Whether you're expanding your portfolio or securing a legacy investment with multiple paths for future growth, this property delivers the income, location, and upside today's investors are seeking.

2653 Santa Ana, Costa Mesa

Listing courtesy of Listing Agent: Mario Mitchell (mariomitchell@kw.com) from Listing Office: Keller Williams Coastal Prop..

1806 Hummingbird Drive, Costa Mesa
$3,195,000
4 Beds ⋅ 3 Baths ⋅ OC26216319 MLS
Tucked away in the peaceful Upper Birds neighborhood, this beautifully reimagined residence offers a rare blend of privacy, thoughtful design, and effortless Southern California living. Completely remodeled in 2026, the home has been transformed into a modern retreat where every detail has been carefully considered. Offering approximately 2,724 square feet of living space, 4 bedrooms, 3 bathrooms, and a 6,890-square-foot lot, the property balances refined interiors with inviting outdoor spaces designed for relaxation and entertaining. Inside, engineered oak flooring, Level 5 smooth-finish walls, designer lighting, and custom fireplaces create a warm, sophisticated atmosphere throughout. The completely redesigned kitchen features custom cabinetry, porcelain countertops, a Thor gas range, and a custom built-in hood, complemented by a wet bar with beverage refrigerator. All three bathrooms have been fully renovated with new finishes and fixtures, while custom interior details elevate the home's understated aesthetic. Outdoors, the property unfolds into a private sanctuary surrounded by refreshed landscaping, lush greenery, and an olive tree. A tranquil fountain, inviting firepit, and BBQ grill with outdoor refrigerator create an ideal environment for quiet mornings, intimate gatherings, and evenings spent under the stars. Beyond its aesthetic transformation, the residence has been extensively upgraded with a new roof, PEX plumbing, copper wiring, 200-amp electrical panel, HVAC system and ductwork, insulation, and EV-ready garage outlet. All renovation work was permitted, inspected, and built to code. A peaceful escape from the everyday, this exceptional Upper Birds residence offers the comfort of a newly reimagined home and a lifestyle centered around privacy, tranquility, and connection to the outdoors.

1806 Hummingbird Drive, Costa Mesa

Listing courtesy of Listing Agent: Keven Stirdivant (ks@kasere.com) from Listing Office: Kase Real Estate.

180 Rochester Street, Costa Mesa
$2,999,995
OC26182296 MLS
Rare opportunity to acquire a fully occupied and extensively improved fourplex in highly coveted Eastside Costa Mesa. 180 Rochester Street features four matching two-bedroom, one-bath residences, providing an efficient and highly marketable unit mix with immediate rental income from day one. Each residence offers contemporary kitchens and bathrooms, upgraded flooring, doors, recessed lighting, appliances and design-forward finishes. Extensive remodeling and capital improvements completed between 2020 and 2026 include the roof, windows, interior and exterior walls, drain systems, fencing, landscaping, driveway and hardscape, substantially reducing near-term capital needs. Additional features include separate utility metering and a dedicated common laundry room. Parking is exceptional for the area, with a carport providing covered parking for up to seven vehicles and space for nine vehicles onsite in total. The property contains approximately 3,325 square feet of building area on an approximately 7,706-square-foot lot. Located within walking distance of the 17th Street corridor and close to the dining, shopping, recreation, Newport Beach access and lifestyle destinations that define Eastside Costa Mesa. With all four units currently occupied, the property offers a strong existing rent roll, immediate income and compelling long-term upside through future rent growth, continued tenant demand and the enduring value of a scarce four-unit Eastside asset. An ideal opportunity for a 1031-exchange buyer, private investor or long-term owner seeking a turnkey residential income property in one of Costa Mesa’s most desirable rental markets.

180 Rochester Street, Costa Mesa

Listing courtesy of Listing Agent: Jamie Pirritano (Jamie@TheL3.com) from Listing Office: The L3.

2197 Santa Ana Avenue, Costa Mesa
$2,725,000
4 Beds ⋅ 2 Baths ⋅ NP26092242 MLS
Welcome to 2197 Santa Ana Ave, a truly rare offering in the heart of Eastside Costa Mesa. Situated on an expansive 10,000+ square foot lot, this unique property presents exceptional potential with eligibility for an SB9 lot split or Historic Preservation opportunities—making it a standout investment and lifestyle opportunity. Originally built in 1922, the charming single-story main residence features 3 bedrooms and 1 bathroom, thoughtfully updated with remodeled kitchen, bathrooms, and flooring while still preserving its original character and architectural details. The warm, inviting atmosphere offers a nostalgic nod to the area’s rich history. Complementing the main home is a detached ADU with its own bedroom and bathroom—perfect for guests, rental income, or multi-generational living. A small basement adds additional flexibility, ideal for storage, a workshop, or creative use. The property boasts a spacious front yard and an expansive backyard, providing endless possibilities for outdoor entertaining, expansion, or future development. Whether you’re looking to build your dream home, create a custom compound, or explore multi-unit potential, this oversized lot offers incredible flexibility. Located in highly desirable Eastside Costa Mesa, just minutes from beaches, popular dining, shopping, and top-rated schools, this is a rare opportunity to own a versatile property in one of Orange County’s most sought-after neighborhoods. Don’t miss your chance to unlock the full potential of this exceptional property.

2197 Santa Ana Avenue, Costa Mesa

Listing courtesy of Listing Agent: Michael Taormina (Michael.taormina@compass.com) from Listing Office: Compass.

2740 Cardinal Drive, Costa Mesa
$2,700,000
5 Beds ⋅ 3 Baths ⋅ PW26147142 MLS
LIVE 3 MILES FROM THE BEACH IN AN OVER ONE QUARTER ACRE ESTATE(Lot almost 12,000 sqft) – Huge beautiful lot in perfect location in Mesa Verde. Must see estate with many upgrades. Gorgeous Courtyard entry with 3 level fountain and vibrant plants and flowers throughout. Entire home features dramatic use of stone, mosaic, wood inlay flooring. Expanded sunroom/breakfast area overlooking oversized pool that resembles the Neptune Pool at San Simeon's Hearst Casltle & and huge back yard garden organic sanctuary/refuge filled exquisite, lush and vibrant plants and flowers. Vaulted living room with beamed ceiling and ceiling fan and fireplace, elegant formal dining room, welcoming family room and fireplace as well. Beautiful wood cabinetry kitchen with granite countertops and mosaic backsplash, island with electric cooktop, stainless steel sinks, stainless steel ovens. 1 bedroom, 1 bathroom downstairs. Master suite has walk in closet, spa tub and separate mosaic tiled shower with massage water features. All bedrooms have crown moldings. Recessed lighting and ceiling fans throughout home. Oversized Beautiful Pool(Replastered 2 years ago), roomy spa and 3 decorative waterfalls in pool. RV or Boat Parking 12 ft x 20 ft. To view entire home online please see 3D Matterport Vitual Tour. Attention: this lot also qualifies for the addition of an ADU quarters for the possibility of extra residential income under City and State guidelines. AC Unit replaced 2 years ago.

2740 Cardinal Drive, Costa Mesa

Listing courtesy of Listing Agent: Alex Romero (alisandroromero@aol.com) from Listing Office: Alisandro Romero, Broker.

317 University Drive Unit UnitsA,B,C, Costa Mesa
$2,699,999
5 Beds ⋅ 3 Baths ⋅ 26828517 MLS
Here is the incredible income opportunity you have been looking for! This great property is all about location, location, location with so much upward potential. It is in the heart of Costa Mesa's up-and-coming neighborhood with so much growth opportunity. Awesome investment opportunity for an investor looking to rehab or build multiple units or owner occupied in walking distance to great parks, restaurants, schools and so much more! In this very nice Costa Mesa neighborhood this is the type of neighborhood people love because it is so convenient to so much activity. All units are each in very good condition with tenant pride. This great income property is a triplex with 3 Separate houses and a garage; the front unit has 2 bedrooms & 1 bath and laundry hook ups, the middle unit has 2 bed and 1 bath and laundry hookups and the rear unit has 1 bedroom & 1 bath, and the extra-long driveway with parking area provide plenty of off-street parking! These are turnkey rental units for investors looking an income property with easy tenants and great rents or a great potential parcel for building up a larger development within Costa Mesa building codes. Don't miss this opportunity, it won't last long! The adjacent parcel to the NW is also for sale for an even larger project.

317 University Drive Unit UnitsA,B,C, Costa Mesa

Listing courtesy of Listing Agent: Shane Dailey (shane@calmutualhomes.com) from Listing Office: Cal Mutual Inc.

267 Mesa Dr, Costa Mesa
$2,549,000
5 Beds ⋅ 4 Baths ⋅ OC26146580 MLS
STUNNING & TURNKEY ...267 Mesa Drive delivers the California lifestyle buyers dream about—complete with a private resort-style backyard featuring a sparkling pool and spa—all wrapped into 3,188 square feet of beautifully remodeled living space in coveted Eastside Costa Mesa. Now offered at $799 per square foot, it represents one of the best values for a fully remodeled, turnkey single-family home in Eastside Costa Mesa. Fresh from a complete top-to-bottom remodel, this exceptional home is ready to welcome its next lucky family. From the moment you arrive, the curb appeal stops you in your tracks. A striking two-story façade—white stucco, warm brick accents, a terracotta tile roof, and swaying palms—frames a charming enclosed front yard with lush grass and a private gated entry. Day or night, this home dazzles; the twilight glow from the signature upper balcony is nothing short of cinematic. Inside, warm wide-plank hardwood floors flow through light-drenched, open-concept living spaces designed for how families actually live. The chef's kitchen is a true showstopper, featuring a generous island perfect for homework, happy hour, and everything in between. French doors open seamlessly to the backyard, where the pool, spa, and outdoor entertaining spaces create the ultimate extension of the home. Five bedrooms give every family member their own sanctuary, including a flexible first-level bedroom ideal for guests or a home office. The sprawling primary suite features a massive walk-in closet with custom built-ins, direct balcony access, and sweeping golf course views. Upper-level laundry adds everyday ease. A spacious two-car garage completes the picture. Walkable to restaurants and parks, minutes to the beach, South Coast Plaza, and freeways—all within a top-rated school district. 267 Mesa Drive isn't just move-in ready. It's life-ready.

267 Mesa Dr, Costa Mesa

Listing courtesy of Listing Agent: Giovanne Helou (gio@ogroup.com) from Listing Office: The Oppenheim Group.

379 Walnut Street, Costa Mesa
$2,495,000
3 Beds ⋅ 1 Baths ⋅ OC26171760 MLS
Set on a prized, quiet block in Eastside Costa Mesa, 379 Walnut Street presents a rare opportunity to create something truly special. This Mid-Century Modern residence offers approximately 1,050 square feet with 3 bedrooms and 1 bathroom, perfectly positioned on an expansive 9,235 square foot lot, a size that is increasingly hard to find in this coveted neighborhood. The property is ideal for a developer, investor, or end-user looking to expand, reimagine, or build new. With its generous lot dimensions and prime location, the possibilities for future value and customization are exceptional. Enjoy the charm of a peaceful street while being just minutes from the best of the Eastside lifestyle, including local dining, shopping, beaches, and top-rated schools. Opportunities like this large lot, quiet street, and premier Eastside location are few and far between.

379 Walnut Street, Costa Mesa

Listing courtesy of Listing Agent: Keven Stirdivant (ks@kasere.com) from Listing Office: Kase Real Estate.

2515 Orange Avenue, Costa Mesa
$2,450,000
PW26218443 MLS
Pleased to present 2515 Orange Avenue, a 3-unit investment opportunity located in the highly desirable Eastside neighborhood of Costa Mesa, bordering Newport Beach. Offered for sale for the first time in over 20 years, the property is comprised entirely of spacious, single-story 3-bedroom, 2-bathroom units, each averaging approximately 1,100 square feet. This difficult-to-replicate unit mix provides residents with generous living spaces and a residential feel rarely found in traditional multifamily properties. Each unit includes a dedicated carport plus an additional open parking space, and the property also benefits from the recent installation of a new roof (2026). With its premier Eastside location, large three-bedroom floor plans, and strong rental demand, 2515 Orange Avenue represents a unique opportunity to acquire a well-maintained multifamily asset in one of Orange County’s most sought-after coastal-adjacent rental markets.

2515 Orange Avenue, Costa Mesa

Listing courtesy of Listing Agent: Damien Breaux (db@morganskenderian.com) from Listing Office: Morgan Skenderian.

1877 Swan Circle, Costa Mesa
$2,425,000
5 Beds ⋅ 3 Baths ⋅ PW26162617 MLS
Welcome to 1877 Swan Circle, a tastefully upgraded home with a premiere location within the coveted “Upper Birds” neighborhood of Costa Mesa! Homes in this location are rarely available as it’s situated on a quiet cul-de-sac street and backs to Fairview Park, a protected reserve with walking and biking trails and within blocks of the Costa Mesa Country Club, Mesa Verde Country Club and top-tier shopping and dining. This gorgeous home boasts 5 bedrooms and 3 bathrooms enhanced with new interior paint, new flooring and thoughtful upgrades throughout. The inviting entry showcases a custom front door with matching sidelights, opening to a bright living room with vaulted wood-beamed ceilings and a cozy fireplace. The remodeled kitchen is equipped with new quartz countertops, a new stainless steel dishwasher, new oven and new stovetop. On the ground floor there is one bedroom and one remodeled bathroom with new quartz countertops, new lighting fixtures and a walk-in shower. A separate family room on the ground floor has beautiful wood beamed ceilings, an additional fireplace and flows seamlessly into a private backyard with an expansive patio perfect for hosting gatherings or enjoying quiet evenings outdoors. All the bathrooms have been upgraded with new quartz countertops, new sinks and custom lighting. Upstairs are 4 additional bedrooms including two bedrooms with views of Fairview Park and a primary bedroom offering a private retreat with an en-suite bathroom and a spacious walk-in closet. This turnkey home offers a rare opportunity to own in one of Costa Mesa’s most desirable communities!

1877 Swan Circle, Costa Mesa

Listing courtesy of Listing Agent: Stuart Mills (mitch@ocpropm.com) from Listing Office: OC Pro Property Management.