Skip main navigation
For sale
  • Listed by: RE/MAX GALAXY
    Price cut: $7.8K (6/18)
    $1,759,000

    1737 Gainsborough Rd, San Dimas, CA 91773

    4beds
    3,239sqft
    : 
    Loading
    Get pre-qualified
    Single Family Residence
    Built in 1984
    2.46 Acres Lot
    $-- Zestimate®
    $543/sqft
    $-- HOA

    What's special

    Rv parkingMature fruit treesWide hallwaysCustom oak woodworkGuest powder roomBreezy patioSweeping staircase
    Back on Market! No fault of the sellers. Price reduced! Amazing view home in the prestigious Walnut Creek enclave of San Dimas. This rare private estate offers approx. 3,239 sq. ft. of living space on a 38,692 sq. ft. lot plus an additional 66,353 sq. ft. parcel, totaling over 107,000 sq. ft. of land. The property features a breathtaking backyard overlooking a 2.46-acre scenic valley with walking trails, creating a peaceful, park-like retreat. The home includes 4 bedrooms with a main-level suite, a guest powder room, and a spacious bonus room ideal for an office or media room. Interior highlights include a sweeping staircase, custom oak woodwork, high ceilings, wide hallways, wet bar, and two fireplaces. The primary suite offers a spa-style bath with soaking tub, separate shower, walk-in closet, and balcony with hillside views. Outdoor features include mature fruit trees, landscaped grounds, multiple entertaining areas, patio, RV parking, and a 3-car garage with workbench. Conveniently located near schools, shopping, and easy access to the 10, 57, and 210 freeways. No HOA, exceptional privacy, and strong upside potential—ideal for a signature estate or investment opportunity.
    66 days
    |
    853
    |
    28
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Christine Kim DRE #01032705 909-240-2221,

    RE/MAX GALAXY

    Source: CRMLS,MLS#: CV26052451MLS LogoOriginating MLS: California Regional MLS

    Loading...

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      • Main level bathrooms: 2
      • Main level bedrooms: 1
      Rooms
      • Room types: Bedroom, Family Room, Great Room, Living Room, Primary Bedroom, Other, Dining Room
      Bedroom
      • Features: Bedroom on Main Level
      Bathroom
      • Features: Bathtub, Dual Sinks, Separate Shower
      Kitchen
      • Features: Kitchen/Family Room Combo, Walk-In Pantry
      Other
      • Features: Walk-In Closet(s)
      Heating
      • Central
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Disposal, Gas Oven, Gas Range
      • Laundry: Laundry Room
      Features
      • Wet Bar, Built-in Features, Ceiling Fan(s), Separate/Formal Dining Room, Bedroom on Main Level, Walk-In Closet(s)
      • Flooring: Carpet
      • Doors: Double Door Entry
      • Windows: Screens, Stained Glass
      • Has fireplace: Yes
      • Fireplace features: Family Room, Living Room
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 3,239 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 3
      • Parking features: Driveway, Garage, RV Access/Parking
      • Attached garage spaces: 3
      Features
      • Levels: Two
      • Stories: 2
      • Entry location: 1
      • Patio & porch: Patio
      • Pool features: None
      • Spa features: None
      • Fencing: Brick,Wrought Iron
      • Has view: Yes
      • View description: Canyon, Park/Greenbelt, Mountain(s), Trees/Woods
      Lot
      • Size: 2.46 Acres
      • Features: Lot Over 40000 Sqft, Sprinkler System
      Details
      • Additional structures: Gazebo, Shed(s)
      • Additional parcels included: 8426035001
      • Parcel number: 8426035002
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Roof: Tile
      Condition
      • Turnkey
      • New construction: No
      • Year built: 1984

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Features: Hiking, Park
      • Security: Carbon Monoxide Detector(s), Smoke Detector(s)
      Location
      • Region: San Dimas

      Financial & listing details

      • Price per square foot: $543/sqft
      • Tax assessed value: $570,767
      • Annual tax amount: $7,780
      • Date on market: 3/25/2026
      • Cumulative days on market: 66 days
      • Listing terms: Cash,Cash to New Loan,Contract

        Estimated market value

        Not available

        Estimated sales range

        Not available

        $6,818/mo

        Price history

        DateEventPrice
        6/18/2026Price change$1,759,000-0.4%$543/sqft
        Source: CRMLS #CV26052451 Report a problem
        5/20/2026Price change$1,766,800-1.2%$545/sqft
        Source: CRMLS #CV26052451 Report a problem
        5/4/2026Pending sale$1,788,800$552/sqft
        Source: CRMLS #CV26052451 Report a problem
        3/25/2026Listed for sale$1,788,800+19.3%$552/sqft
        Source: CRMLS #CV26052451 Report a problem
        4/23/2024Sold$1,500,000+5%$463/sqft
        Source: CRMLS #CV24052204 Report a problem
        4/15/2024Pending sale$1,429,000$441/sqft
        Source: CRMLS #CV24052204 Report a problem
        3/22/2024Contingent$1,429,000$441/sqft
        Source: CRMLS #CV24052204 Report a problem
        3/15/2024Listed for sale$1,429,000$441/sqft
        Source: CRMLS #CV24052204 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$7,780 +28.4%$570,767 +24.2%
        2024$6,061 +3.2%$459,411 +2%
        2023$5,872 +2.2%$450,404 +2%
        2022$5,748 +1.8%$441,574 +2%
        2021$5,647 +1.1%$432,917 +1%
        2020$5,586 $428,479 +2%
        2019$5,586 +7.9%$420,078 +2%
        2018$5,178 $411,842 +2%
        2017$5,178 +1.5%$403,767 +2%
        2016$5,102 +3.6%$395,851 +1.5%
        2015$4,925 +0.3%$389,906 +2%
        2014$4,909 $382,269 +2.5%
        2012-- $373,081 +2%
        2011-- $365,766 +0.8%
        2010-- $363,034 -0.2%
        2009-- $363,897 +2%
        2008-- $356,763 +2%
        2007-- $349,769 +2%
        2006-- $342,912
        2005-- $342,912 +4%
        2004-- $329,598 +1.9%
        2003-- $323,558 +2%
        2002-- $317,214 +4%
        2000-- $304,898

        Find assessor info on the county website

        Monthly payment

        Est. payment

          Payment breakdown

          Explore the cost of this home by adjusting the details. Changes won't be saved.
          All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
          HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
          Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
          See how much you could borrow to make a competitive offer.

          Climate risks

          Neighborhood: 91773

          Getting around

          8 / 100
          Car-Dependent
          4 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • Middle: Royal Oak
          • High: Charter Oak

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

          A local agent can set up tours, give advice and negotiate with sellers.

          Browse local experts

          Similar homes

          Skip to the end of the carouselSkip to the beginning of the carousel
              • Local buyer's agents are ready to help