$2,299,000 - 1511 Ruby Court, Diamond Bar

  • 5Beds
  • 5Baths
  • 4,521SQ. Feet
  • 0.24Acres

Diamond Bar Home Sale

Welcome to a rare gem located in the prestigious gated community of Diamond Crest, within the award-winning Walnut Valley Unified School District. This exquisite estate sits on an expansive 10,498 sq. ft. lot and offers approximately 4,521 sq. ft. of refined living space, featuring 5 spacious bedrooms and 4.5 bathrooms. Designed for both elegance and functionality, the home boasts a desirable downstairs en-suite bedroom, ideal for guests or multigenerational living. Step into the dramatic formal living room with soaring double-height ceilings and an elegant crystal chandelier that creates a striking first impression. The grand primary suite upstairs is filled with natural light and includes a generous walk-in closet and a luxurious spa-inspired bathroom. The gourmet kitchen, fully remodeled in 2017, showcases high-end appliances, custom cabinetry, and premium finishes — a dream for any culinary enthusiast. The front courtyard is enhanced by stately stone pillar accents, lending timeless sophistication and strong curb appeal. In the resort-style backyard, enjoy a private oasis featuring a sparkling swimming pool, spa, built-in BBQ, and meticulously landscaped grounds — perfect for outdoor entertaining and relaxation. Additional highlights include low property taxes, a 3-car attached garage, and an unbeatable location near the 57 and 60 freeways, top-rated restaurants, shopping, and parks. Zoned for top-tier schools including Walnut Elementary, South Pointe Middle, and Diamond Bar High School, this home offers an exceptional lifestyle in one of Diamond Bar’s most exclusive gated neighborhoods. Don't miss this extraordinary opportunity to own a luxurious home in one of Diamond Bar’s most sought-after gated enclaves.

Sales Agent

Sam Smith
  • Sam Smith
  • San Clemente Realtor ®
  • Phone: 949-204-5110
  • Cell: 949-204-5110
  • Contact Agent Now

Amenities

  • AmenitiesManagement
  • UtilitiesElectricity Available, Sewer Available, Water Available
  • Parking Spaces2
  • ParkingGarage, Off Street
  • # of Garages2
  • GaragesGarage, Off Street
  • ViewMountain(s)
  • Has PoolYes
  • PoolPrivate
  • SecurityGated Community

School Information

  • DistrictWalnut Valley Unified
  • ElementaryWalnut
  • MiddleSouth Pointe
  • HighDiamond Bar

Essential Information

  • MLS® #OC25063685
  • Price$2,299,000
  • Bedrooms5
  • Bathrooms5.00
  • Full Baths4
  • Half Baths1
  • Square Footage4,521
  • Acres0.24
  • Year Built1998
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusClosed
  • Listing AgentYing Wang
  • Listing OfficeUniversal Elite Inc.

Exterior

  • Exterior FeaturesBrick Driveway
  • Lot DescriptionZeroToOneUnitAcre

Additional Information

  • Date ListedMarch 17th, 2025
  • Days on Market33
  • ZoningLCR1
  • Short SaleN
  • RE / Bank OwnedN

Community Information

  • Address1511 Ruby Court
  • Area616 - Diamond Bar
  • CityDiamond Bar
  • CountyLos Angeles
  • Zip Code91765

Interior

  • InteriorVinyl
  • Interior FeaturesCathedral Ceiling(s), Open Floorplan, Bedroom on Main Level, Walk-In Closet(s)
  • AppliancesDishwasher, Disposal, Gas Oven, Barbecue
  • HeatingCentral
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesFamily Room
  • # of Stories2
  • StoriesTwo

Price Change History for 1511 Ruby Court, Diamond Bar, (MLS® #OC25063685)

Date Details Price Change
Closed
Pending
Active Under Contract (from Active)

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  • City:
    Diamond Bar
  • Price Range:
    $269,000 - $6,200,000
  • Current Listings:
    381
  • HOA Dues:
    $195
  • Average Price per Square Foot:
    $553

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Based on information from California Regional Multiple Listing Service, Inc. as of January 14th, 2026 at 9:41am PST. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.