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$39,800,000
WS26181667 MLS
48-Lot Luxury Residential Development Opportunity | The Country Estates, Diamond Bar An exceptionally rare development opportunity within The Country Estates, one of the most prestigious and well-known guard-gated luxury residential communities in the greater Los Angeles area. Located in the City of Diamond Bar, The Country is renowned for its 24-hour guarded entrances, privacy, security, expansive custom estates, beautiful hillside setting, and exclusive residential environment. This offering consists of 48 individually subdivided residential lots being offered together as one extraordinary development opportunity. Most importantly, this property represents the last remaining large-scale land opportunity within The Country Estates that can be developed as a single, cohesive luxury residential project—an opportunity of this scale and caliber is virtually impossible to replicate within this established community. The property provides a unique opportunity for a developer, builder, or investor to create an exclusive collection of custom luxury estates surrounded by some of Diamond Bar’s most prestigious residences. The Country is known for its substantial custom-built homes, large private lots, impressive architectural designs, and estate-style living, making it one of Southern California’s most distinctive luxury residential communities. The project is located within the highly regarded Walnut Valley Unified School District, with convenient access to major employment, shopping, dining, and entertainment destinations throughout Los Angeles and Orange Counties. The property also offers convenient access to the 57 and 60 Freeways, providing connectivity to Downtown Los Angeles, Orange County, and the greater Southern California region. With 48 separate residential lots, an irreplaceable location inside a renowned guard-gated community, and virtually no comparable large-scale development land remaining within The Country, this offering presents a truly exceptional opportunity for luxury residential development. A once-in-a-generation opportunity to develop the final large-scale residential land assemblage within The Country Estates.

2871 Live Oak Dr, Diamond Bar

Listing courtesy of Listing Agent: KEN CHEN (kenchenrealtor@gmail.com) from Listing Office: UNIVERSAL ELITE REALTY.
$728,800
OC26136890 MLS
Prime Location! Incredible Development Opportunity! Offered for sale is 1.33 acres of land accompanied by completed expired plans to build a custom 11,000 sqft.+/-, 3 story Dream Estate in Prime 91765. Diamond Bar is home to "The Country" where this amazing opportunity is located, surrounded by Multi-Million dollar luxury estates. This exceptional lot boasts panoramic City and Mountain views. Easy access to the 57 and 60 fwys, four counties and a short five minute drive to the Diamond Point Shopping Plaza that has a Super "H" Mart, Starbucks, AAA, and variety of restaurants and shops. This South Diamond Bar community is home to the Award Winning schools of the Walnut Valley Unified School District. An Unbelievable Value for land in this rarely available and coveted family community.

1729 Derringer Lane, Diamond Bar

Listing courtesy of Listing Agent: Michael Douglas (Michael.Douglas@cbrealty.com) from Listing Office: Coldwell Banker Realty.
$898,000
TR26108727 MLS
An extraordinary opportunity awaits in the ultra-prestigious, 24-hour guard-gated community of "The Country" in Diamond Bar, where this massive 80,000+-square-foot lot offers the ultimate canvas for your custom dream estate. Spanning approximately 1.85 acres, this sweeping premium lot effortlessly combines absolute privacy with commanding, unobstructed views. Perched perfectly to capture a breathtaking 180-degree panorama, you will enjoy majestic mountainscapes by day and the sparkling glow of city lights by night, all while surrounded by lush greenery, mature trees, and open skies. This unique property delivers the best of both worlds: a tranquil, nature-infused retreat that feels worlds away, yet maintains convenient access to all of Southern California's finest dining, shopping, and major transit. As a homeowner in this exclusive, one-of-a-kind community, you will gain access to amenities including elite 24-hour guarded security, swimming pool, multiple tennis and pickleball courts ,a clubhouse and community center, all set against acres of pristine, open green space. Rare lots of this scale and caliber in Diamond Bar are nearly impossible to find. Bring your architect and your vision to claim this unparalleled piece of luxury and build your legacy from the ground up.

22607 Ridgeline Rd, Diamond Bar

Listing courtesy of Listing Agent: Vishal Kaushal (vkaushal8@gmail.com) from Listing Office: Omni Realty & Investments.
$1,380,000
TR26107129 MLS
*For savvy buyers or developers*prime lot with approximate 65,013 sf in land size*located in the prestigious "Diamond Bar Country Estate" community *24 hour guarded gated community*this lot just located cross street from HOA office*Soil report done*Sought after walnut valley unified school district* Seller has paid for the construction vehicle access fees requested by the "Diamond Bar Country Estates HOA" in a lump sum which save the new buyers for the developing cost. Adjacent lot also for sale at $1,280,000*Seller reduced the price for quick escrow and prefer to sell two lots together"if buy two lots together, there will be a little bit room from the asking price.

22528 Lazy Meadow, Diamond Bar

Listing courtesy of Listing Agent: Therina Lin (therina8899@gmail.com) from Listing Office: Encore Realty & Financial.
$1,280,000
TR26107110 MLS
*This land is for savvy buyers or developers*prime lot with 53,388 sf in land size*located in the prestigious "Diamond Bar Country Estate" community *24 hour guarded gated community*Soil reports done*Sought after walnut valley unified school district*adjacent lot, parcel #2, 22528 Lazy Meadow, Diamond Bar, Ca. is also for sale asking $1,380,000. The seller has paid for the construction vehicle fee requested by "Diamond Bar Country Estate" in a lump sum, which save the new buyer for developing cost in each lot*motivated seller* if buy 22528 Lazy Meadow and 22532 Lazy Meadow together, there will be a little bit room from the asking price*both lots are just cross street from the HOA office.

22532 Lazy Meadow, Diamond Bar

Listing courtesy of Listing Agent: Therina Lin (therina8899@gmail.com) from Listing Office: Encore Realty & Financial.
$1,268,000
TR26097030 MLS
Breathtaking Canyon, Hill, and Mountain views. Located in the Diamond Bar prime residential "The Country Estates" community with 24 hours security guard. Great opportunity to build your own design dream custom home in this prestigious community. This wonderful lot offers you very wide frontage and is located in the quiet Cal-De-Sac for previous proposed plan approved architectural drawing about 7000 sqft home, 4 car garage, available viewing including: Grading and Drainage Plans, floor plans, Elevation plans, Site development plans. Award-winning Walnut Valley Unified School District.

2690 Indian Creek Rd, Diamond Bar

Listing courtesy of Listing Agent: Nancy Liu (nancyliu2000@aol.com) from Listing Office: ReMax Elite Realty.
$799,000
TR26089389 MLS
Exceptional opportunity to build your custom dream home in the prestigious guard gated community of The Country Estates. This expansive 2.29 acre lot at 2262 Feather Rock Rd combines privacy, space, and breathtaking surroundings, creating the perfect setting for a luxury custom estate tailored to your vision. Situated in one of Diamond Bar's most sought after neighborhoods, the property is surrounded by multi million dollar estates and enjoys stunning panoramic hillside and canyon views. Nestled among mature trees, the lot provides exceptional tree lined privacy and a peaceful, natural setting rarely found in Southern California. The generous lot size provides ample flexibility for architectural design, expansive outdoor living spaces, a resort style pool, guest house, or other luxury amenities. Residents of The Country Estates benefit from 24 hour guard gated security and access to community amenities including a clubhouse, tennis courts, swimming pool, parks, and walking trails. The area is served by the award winning Walnut Valley Unified School District, one of Southern California's most highly regarded school districts, and provides convenient access to major freeways, shopping, dining, and nearby golf courses. Whether you are looking to build a private retreat, a forever home, or a showcase residence, this exceptional homesite presents a rare opportunity to secure one of the few remaining buildable luxury lots in an exclusive and established community.

2262 Feather Rock, Diamond Bar

Listing courtesy of Listing Agent: Juliet Chung (jules.chung@gmail.com) from Listing Office: Country Queen Real Estate.
$1,500,000
TR26067388 MLS
Prime opportunity to build in the prestigious Diamond Bar Country Estates—a 24-hour guard-gated community known for privacy, exclusivity, and luxury living. This expansive 84,877 SF lot offers a rare chance to create a custom estate in one of the area’s most sought-after neighborhoods. The property features completed soil reports and an approved plan, allowing you to move forward with development efficiently and with confidence. Enjoy breathtaking city lights views, providing the perfect backdrop for your future home. Located within the highly acclaimed Walnut Valley Unified School District, this lot combines top-tier education, security, and an exceptional setting—ideal for building your dream residence.

22104 Rim Fire, Diamond Bar

Listing courtesy of Listing Agent: Grace Zhang (elogisys@gmail.com) from Listing Office: RE/MAX Galaxy.
$1,600,000
TR26061971 MLS
Do not miss this spacious lot with a fabulous panoramic view of city lights and mountains situated in the prime location in the exclusive guarded 'THE COUNTY ESTATE" community in Diamond Bar. One of the last view lots facing Diamond Bar Blvd. Incredible opportunity for homeowners to build their own CUSTOM DREAM HOME and great potential for developers. HOA amenities include 24-hour security, maintenance, horse trails, playgrounds, multiple sports courts, swimming pool & spa, clubhouse, community center, and more. Conveniently located near shopping , restaurants, award-winning Walnut Valley Unified schools, parks, and public transportations. Easy access to the 57, 60, 10, and 210 freeways.

1755 Derringer, Diamond Bar

Listing courtesy of Listing Agent: Hong Luo (gan_en@hotmail.com) from Listing Office: Globridge Realty.
$6,990,000
TR26061097 MLS
Fully entitled 57 units multifamily development opportunity in the City of Diamond Bar. Located at the strategic midpoint between Los Angeles, San Bernardino, and Orange County, the site offers exceptional regional connectivity with close proximity to the 57 and 60 freeways and Ontario International Airport (ONT). This prime location provides convenient access to major employment centers across the Inland Empire and Southern California. The project is approved for a residential community featuring a mix of studio, one-, two-, and three-bedroom units, designed to meet strong rental demand in a supply-constrained market. Situated within the highly regarded Walnut Valley Unified School District, the area benefits from strong demographics, high household incomes, and limited new housing inventory. A near shovel-ready opportunity with key approvals in place, allowing developers to move forward efficiently with reduced entitlement risk.

2235 Morning Canyon, Diamond Bar

Listing courtesy of Listing Agent: Grace Zhang (elogisys@gmail.com) from Listing Office: RE/MAX Galaxy.
$1,199,000
PW26039799 MLS
An exceptional opportunity to build a landmark custom estate on approximately 2.67 acres at the end of a private cul-de-sac within the prestigious gated community of The Country in Diamond Bar. Spanning 116,224 square feet, this expansive homesite offers elevated positioning with breathtaking canyon and mountain views, exceptional privacy, and a rare sense of seclusion. Tucked away at the end of a quiet cul-de-sac, the setting provides minimal through traffic and maximum exclusivity, creating an ideal canvas for a sprawling custom estate. With nearly 2.7 acres, the site invites a grand-scale residence designed to capture panoramic views and create a seamless connection between indoor and outdoor living, offering endless potential for a truly distinctive estate. Residents of The Country enjoy 24-hour guard-gated security, tennis courts, clubhouse, pool, playground, hiking trails, and access to a 134-acre wilderness park with a natural stream and abundant wildlife, offering a private retreat just minutes from everyday conveniences. Surrounded by newly constructed luxury estates that continue to elevate the neighborhood, this is a rare opportunity to create a true legacy property in one of Diamond Bar’s most coveted gated enclaves.

22303 Broken Twig Rd, Diamond Bar

Listing courtesy of Listing Agent: Justin Itzen (justin@ogroup.com) from Listing Office: The Oppenheim Group.
$1,149,000
PF26026214 MLS
This true rare fund, exclusive, private, and guarded community is situated in the hills of Beautiful Diamond Bar "The Country" Estate, offering potential buyers a unique opportunity to develop a property in a serene environment. Some of the amenities include a heated swimming pool, tennis courts, a clubhouse and security guards. APN 8713-049-019 / 32,137 sq.ft. currently used as a horse riding arena.

2621 Steeplechase Lane, Diamond Bar

Listing courtesy of Listing Agent: Yen Wu (yen.wu@redfin.com) from Listing Office: Redfin Corporation.
$1,680,000
TR26022440 MLS
An exceptional opportunity to own a premium vacant land parcel located in the prestigious, 24 hour guard gated Country Estates community of Diamond Bar. Spanning approximately 0.79 acres, this expansive lot offers a rare chance to build a custom residence in one of the city’s most exclusive and established neighborhoods. Surrounded by elegant multi million dollar estates, The Country Estates is known for its privacy, security, and serene hillside setting. Residents enjoy a peaceful environment with beautifully maintained grounds, while still benefiting from convenient access to shopping, dining, major freeways, and nearby business hubs. This property provides excellent potential for a thoughtfully designed custom home that takes advantage of the generous lot size and the community’s upscale character. Located within the highly acclaimed Walnut Valley Unified School District, the area is especially desirable for those seeking both lifestyle quality and long term value. A rare vacant land offering in a premier Diamond Bar community, ideal for homeowners, builders, or investors looking to create something truly special.

3121 Steeplechase Ln, Diamond Bar

Listing courtesy of Listing Agent: Diana Cheng (diana@countryqueen.com) from Listing Office: Country Queen Real Estate.
$790,000
TR26007780 MLS
Incredible opportunity to build a premier custom estate on an expansive 56,628 sq. ft. (approx. 1.3 acres) homesite featuring a long street frontage and a large, usable flat area—ideal for designing a substantial luxury residence. Enjoy sweeping canyon views in one of Southern California’s most prestigious gated communities. Located within The Country, Diamond Bar’s exclusive 24-hour guard-gated enclave, this prime parcel offers exceptional privacy, natural beauty, and outstanding long-term value. Community amenities include 24-hour security, tennis courts, clubhouse, swimming pool, playground, scenic hiking trails, and access to a 134-acre preserved wilderness park with a natural stream and abundant wildlife. Two newly built custom estates nearby further highlight the area’s growing appeal and development potential. Served by the highly acclaimed Walnut Valley Unified School District and conveniently close to shopping, dining, and major freeways, this is a rare opportunity to design and build a truly exceptional estate in one of Diamond Bar’s most desirable gated communities.

2691 Shady Ridge Lane, Diamond Bar

Listing courtesy of Listing Agent: Grace Zhang (elogisys@gmail.com) from Listing Office: RE/MAX Galaxy.
$739,000
WS25241030 MLS
Don't just buy a home—design a legacy. Opportunities of this scale in 'The Country' are increasingly rare. Contact us today for a private tour of the grounds and witness these 180-degree views in person." "With a 10% appreciation rate and a location in the top-ranked Walnut Valley Unified School District, this 1.5-acre lot is the ultimate site for your custom estate. View the site today and secure one of the last premier parcels in the community Build Your Custom Masterpiece in "The Country" – Premier 1.5-Acre View Lot The view is breathtaking, but the opportunity won't last. Plots with 140+ feet of frontage in this guard-gated enclave are move-in ready for your architect. DM or call [Phone Number] to schedule your private site walk before it's gone! Experience the pinnacle of luxury living in the prestigious, guard-gated community of "The Country." This sprawling 1.5+ acre (67,115 SF) lot offers a rare opportunity to design and build your dream estate surrounded by some of the most magnificent homes in the region. Boasting an expansive 141-foot frontage and breathtaking 180-degree panoramic views, this property provides the perfect canvas for an architectural marvel. Residents enjoy exclusive access to world-class community amenities, including a sparkling pool, tennis courts, and a private clubhouse. Located within the highly coveted Walnut Valley Unified School District (boasting a 95/100 standardized test rank) and near Mt. San Antonio College, this location is ideal for families prioritizing education. With a 10% appreciation rate over the last two years and a median neighborhood home value of $2,400,000, this is not just a homesite—it’s a premier investment.

22939 Ridge Line, Diamond Bar

Listing courtesy of Listing Agent: PATSY CHAN (patsy@rpmfairmate.com) from Listing Office: FAIRMATE INC..
$875,000
OC25248896 MLS
An exceptional opportunity to build a custom estate on approximately 1.25 acres within the prestigious gated community of The Country in Diamond Bar. This prime homesite offers breathtaking south-facing views of the surrounding mountains and canyon, creating a remarkable setting for a private luxury residence. Spanning over an acre, the property provides an ideal canvas to design a grand-scale custom home that captures the panoramic views while offering privacy and a peaceful sense of seclusion within one of Diamond Bar’s most sought-after gated communities. Residents of The Country enjoy 24-hour guard-gated security, tennis courts, clubhouse, pool, playground, hiking trails, and access to a 134-acre private wilderness park with a natural stream and abundant wildlife, offering a serene retreat just minutes from everyday conveniences. Surrounded by custom estates, with new luxury homes continually being built throughout the community, the neighborhood continues to evolve and elevate, making this an exciting opportunity to create a distinctive residence in one of Diamond Bar’s most desirable gated enclaves. Located within the award-winning Walnut Valley Unified School District and close to shopping, dining, and major freeways, this homesite offers the perfect balance of privacy, convenience, and prestige.

2182 Indian Creek, Diamond Bar

Listing courtesy of Listing Agent: Ben Tate (ben.tate@compass.com) from Listing Office: Compass.
$1,388,000
TR25176243 MLS
Nestled in the prestigious city of Diamond Bar, 3145 Steeplechase Ln offers nearly an acre of land in one of Southern California’s most sought-after communities. Located within the 91765 ZIP code, this property sits in a serene residential neighborhood known for its privacy, scenic surroundings, and top-rated schools. A rare opportunity to build or invest in a prime location with endless potential.

3145 Steeplechase Lane, Diamond Bar

Listing courtesy of Listing Agent: Diana Cheng (diana@countryqueen.com) from Listing Office: Country Queen Real Estate.
$1,699,000
TR25148967 MLS
Located in the prestigious 24hr guard-gated “The Country Estates” community, this beautiful proposed contemporary residence that is nestled in a highly sought-after location boasting panoramic city lights and mountain views, is graded and ready for construction to be customized and completed by the new owner. Proposed plans for a stunningly perfect contemporary resort-style estate boasting 5 bedroom suites, 7 bathrooms, and approx. 8,000 sqft of pristine and sumptuous living space situated on 1.59 sprawling acres, this sophisticated modern haven’s offerings would be unlike anything in the community. The immaculate grounds and bountiful amenities—including appealing water features at the elegant main entrance, two exterior balconies, dual professional offices, a lush 8-seat theater, & a gym, a luxurious family rm, living rm - ALL 3 rms with fully openable sliding doors. Incredible luxurious, entertaining backyard boasts a gorgeous infinity edge pool and spa overlooking stunning city light views, BBQ and fire pit areas, and a kids' play area. This estate will offer the possibilities for countless memories. Building plans also include a gourmet chef's kitchen and a service kitchen, featuring a sizable pantry. The upper floor will have the master suite with large his/her closets, enormously lush bathroom, and fully openable sliding doors that lead to an exterior deck. A junior master suite will also feature a walk-in closet and bathroom along with access to an exterior balcony through fully openable sliding doors. The estate will feature a 4-car garage. The existing proposed plans can be modified and changed to the buyers' desire! Don’t miss this chance to custom build your dream home on a fully graded and finished lot! Builder is renowned construction company, Primior JYZ.

23509 Ridge Line Road, Diamond Bar

Listing courtesy of Listing Agent: Juliet Chung (jules.chung@gmail.com) from Listing Office: Country Queen Real Estate.
$988,000
TR24237548 MLS
Beautiful sweeping lot in the prestigious Diamond Bar Country Community, overlooking picturesque mountainscapes and sparkling city lights. Enjoy peace and tranquility amidst all of nature’s beauty while maintaining convenient access to all that Southern California has to offer. Amenities in this one-of-a-kind community include 24-hour gated security, swimming pool, multiple tennis courts, a clubhouse plus community center, amidst acres of open land flanked by trees as far as the eye can see. This is a rare opportunity to build your dream home on a lot with a 180-degree view of the city below while being surrounded by lush greens and open skies.

23431 Ridge Line Road, Diamond Bar

Listing courtesy of Listing Agent: Diana Cheng (diana@countryqueen.com) from Listing Office: Country Queen Real Estate.
$599,000
AR24143776 MLS
**Exceptional 2.41 AC Residential Land in The Country Estates** Discover the perfect canvas for your dream home in this prestigious 24-hour guarded and gated community in Diamond Bar. Nestled within the serene and secure confines of The Country Estates, this expansive 2.41-acre residential lot offers unparalleled tranquility and stunning panoramic views. Located conveniently near both community gates, this prime parcel sits at the end of a quiet cul-de-sac on the south side of the street, ensuring peace and privacy. The generous lot size provides ample space for your architectural vision, making it easy to build your custom estate. Embrace the beauty of this remarkable location, offering breathtaking views and a highly desirable position within the community. With its outstanding potential, this land is more than just a property; it's an opportunity to create a legacy. Seize this rare chance to own a piece of paradise in a thriving, upscale neighborhood. Imagine the endless possibilities and start planning your future today!

2141 Rusty Spur Road, Diamond Bar

Listing courtesy of Listing Agent: Henry Liu (henryarcadia@gmail.com) from Listing Office: Coldwell Banker Dynasty Arc..
$678,000
WS24138350 MLS
Diamond Bar The Country buildable land with design plan. Great mountain view! Private Cul-du-Sac. Great location & great school! Build your new home here or develop for profit. Don't wait, it will be gone soon.

2720 Broken Feather Lane, Diamond Bar

Listing courtesy of Listing Agent: MING-SHENG HOU (vincent@vaac.biz) from Listing Office: VAAC INTERNATIONAL, INC..
$898,000
TR23216123 MLS
Stunning, flat and usable prime piece of vacant land located in THE COUNTRY ESTATES!! Discover the canvas for your dream home on this pristine 1.455 Acres vacant lot. Nestled in an exclusive guard-gated community, the expansive land offers a blank slate for your architectural vision. With breathtaking mountain views as your backdrop, envision a residence that seamlessly blends luxury with natural splendor. This lot presents a rare opportunity to craft a home that complements the majestic surroundings, creating a haven of tranquility and sophistication.

2695 Broken Feather Lane, Diamond Bar

Listing courtesy of Listing Agent: Diana Cheng (diana@countryqueen.com) from Listing Office: Country Queen Real Estate.