Skip main navigation
Sold for $2,220,000
    • Listed by: Universal Elite Inc. • Ying Wang • Contact: 626-686-1668
    Bought with: Universal Elite Realty
    $2,220,000

    1511 Ruby Ct, Diamond Bar, CA 91765

    5beds
    4,521sqft
    Single Family Residence
    Built in 1998
    10,484 Square Feet Lot
    $2,189,800 Zestimate®
    $491/sqft
    $7,274 Estimated rent

    Home value

    $2,189,800

    $1.97M - $2.43M

    $7,274/mo

    Zestimate® history
    Loading
    Loading...

    Owner options

    List your home for rent

    $7,274/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $7,274/mo

    Rent Zestimate®

    Refinance and save

    $14,923/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $14,923/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    Sparkling swimming poolGourmet kitchenResort-style backyardCustom cabinetryPremium finishesGrand primary suiteRefined living space
    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.

    Zillow last checked:

    Listing updated:

    Listed by:

    Ying Wang DRE #02055348 626-686-1668,

    Universal Elite Inc.,

    Jacquelene Kan DRE #01435192,

    Universal Elite Realty

    Bought with:

    LIHUI LI, DRE #02229272

    Universal Elite Realty

    Chwen Bin Wei, DRE #02238117

    Universal Elite Inc.

    Source: CRMLS,MLS#: OC25063685MLS LogoOriginating MLS: California Regional MLS

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 5
    • Full bathrooms: 4
    • 1/2 bathrooms: 1
    • Main level bathrooms: 1
    • Main level bedrooms: 1
    Rooms
    • Room types: Bedroom, Entry/Foyer, Kitchen, Laundry, Living Room, Other
    Bedroom
    • Features: Bedroom on Main Level
    Bathroom
    • Features: Bathtub
    Kitchen
    • Features: Kitchen Island
    Other
    • Features: Walk-In Closet(s)
    Heating
    • Central
    Cooling
    • Central Air
    Appliances
    • Included: Barbecue, Dishwasher, Disposal, Gas Oven
    • Laundry: Laundry Room
    Features
    • Cathedral Ceiling(s), Open Floorplan, Bedroom on Main Level, Walk-In Closet(s)
    • Flooring: Vinyl
    • Has fireplace: Yes
    • Fireplace features: Family Room
    • Common walls with other units/homes: No Common Walls
    Interior area
    • Total interior livable area: 4,521 sqft

    Property

    Parking
    • Total spaces: 2
    • Parking features: Garage, Off Street
    • Attached garage spaces: 2
    Accessibility
    • Accessibility features: None
    Features
    • Levels: Two
    • Stories: 2
    • Entry location: 1
    • Patio & porch: Porch
    • Exterior features: Brick Driveway
    • Has private pool: Yes
    • Pool features: Private
    • Has spa: Yes
    • Spa features: Private
    • Has view: Yes
    • View description: Mountain(s)
    Lot
    • Size: 10,484 Square Feet
    • Features: 0-1 Unit/Acre
    Details
    • Parcel number: 8763031015
    • Zoning: LCR1
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Condition
    • New construction: No
    • Year built: 1998

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Electricity Available, Sewer Available, Water Available

    Community & HOA

    Community
    • Features: Park, Street Lights, Gated
    • Security: Gated Community
    HOA
    • Has HOA: Yes
    • Amenities included: Management
    • HOA fee: $200 monthly
    • HOA name: Diamond Crest
    • HOA phone: 909-621-5941
    Location
    • Region: Diamond Bar

    Financial & listing details

    • Price per square foot: $491/sqft
    • Tax assessed value: $2,264,400
    • Date on market: 3/25/2025
    • Cumulative days on market: 33 days
    • Listing terms: Cash,Cash to Existing Loan,Cash to New Loan,Conventional,1031 Exchange

    Price history

    DateEventPrice
    6/4/2025Sold$2,220,000-3.4%$491/sqft
    Source: CRMLS #OC25063685 Report a problem
    5/27/2025Pending sale$2,299,000$509/sqft
    Source: CRMLS #OC25063685 Report a problem
    5/8/2025Contingent$2,299,000$509/sqft
    Source: CRMLS #OC25063685 Report a problem
    3/25/2025Listed for sale$2,299,000+55.3%$509/sqft
    Source: CRMLS #OC25063685 Report a problem
    4/26/2017Sold$1,480,000-4.5%$327/sqft
    Source: Public Record Report a problem
    3/13/2017Pending sale$1,550,000$343/sqft
    Source: KELLER WILLIAMS REALTY #CV16162622 Report a problem
    1/24/2017Price change$1,550,000-8.8%$343/sqft
    Source: KELLER WILLIAMS REALTY #CV16162622 Report a problem
    7/26/2016Listed for sale$1,699,900+78.9%$376/sqft
    Source: KELLER WILLIAMS REALTY #CV16162622 Report a problem
    4/8/2014Listing removed$5,500$1/sqft
    Source: Long Dragon Realty Group, Inc #AR14016948 Report a problem
    1/25/2014Listed for rent$5,500+10%$1/sqft
    Source: Postlets Report a problem
    8/30/2013Listing removed$5,000$1/sqft
    Source: Long Dragon Realty Group #AR13164480 Report a problem
    8/16/2013Listed for rent$5,000$1/sqft
    Source: Long Dragon Realty Group #AR13164480 Report a problem
    12/24/2009Sold$950,000-22.1%$210/sqft
    Source: Public Record Report a problem
    9/6/2009Listing removed$1,220,000$270/sqft
    Source: Presidential Inc. #C09080856 Report a problem
    9/2/2009Price change$1,220,000-5.1%$270/sqft
    Source: Presidential Inc. #C09080856 Report a problem
    7/30/2009Listed for sale$1,285,000-13.1%$284/sqft
    Source: Presidential Inc. #C09080856 Report a problem
    3/22/2007Listing removed$1,478,000$327/sqft
    Source: Presidential Inc. Report a problem
    3/13/2007Listed for sale$1,478,000+179.4%$327/sqft
    Source: Presidential Inc. Report a problem
    4/5/1999Sold$529,000$117/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2026-- $2,264,400 +31.8%
    2025$27,180 +33.7%$1,717,660 +2%
    2024$20,334 +2.5%$1,683,981 +2%
    2023$19,841 +2.1%$1,650,963 +2%
    2022$19,432 +1.9%$1,618,592 +2%
    2021$19,071 +1.3%$1,586,856 +1%
    2020$18,826 $1,570,586 +2%
    2019$18,826 +5.7%$1,539,791 +2%
    2018$17,810 $1,509,600 +42.9%
    2017$17,810 +44.6%$1,056,602 +2%
    2016$12,321 +3.2%$1,035,885 +1.5%
    2015$11,942 -0.7%$1,020,326 +2%
    2014$12,030 $1,000,340 +2.5%
    2012-- $976,295 +2%
    2011-- $957,153 +0.8%
    2010-- $950,000 +43%
    2009-- $664,290 +2%
    2008-- $651,265 +2%
    2007-- $638,496 +2%
    2006-- $625,978
    2005-- $625,978 +4%
    2004-- $601,672 +1.9%
    2003-- $590,645 +2%
    2002-- $579,064 +7.3%
    2000-- $539,580
    Find assessor info on the county website

    Neighborhood: 91765

    Nearby homes

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Walnut
    • Middle: South Pointe
    • High: Diamond Bar

    Source: CRMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $2,189,800
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $2,189,800

    Nearby cities

    Nearby zip codes

    Other Diamond Bar Topics

      Search
      Updates
      Favorites
      Plan
      Inbox