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Under contract
  • $1,248,000

    18640 Sandy Rd, Castro Valley, CA 94546

    3beds
    1,675sqft
    : 
    Single Family Residence, Residential
    Built in 1949
    8,064 Square Feet Lot
    $1,372,400 Zestimate®
    $745/sqft
    $-- HOA

    What's special

    Spectacular creekside settingPeaceful garden pathsCorian countertopsThree spacious wood patiosNestled under majestic redwoodsEat-in kitchenLarge bathroom
    Spectacular creekside setting nestled under majestic redwoods, this serene Castro Valley property offers a rare combination of tranquility, charm, and function. Set on a generous lot, the home features three spacious wood patios and peaceful garden paths, ideal for relaxation or entertaining. Inside, the eat-in kitchen boasts Corian countertops and a gas stove, flowing into generously sized separate living, family and dining areas. The primary suite opens to a private patio through elegant French doors and includes a large bathroom, while both bathrooms offer ample space and comfort. Additional features include a 14 x 12 storage building with window and sky light with flexible potential for an office, studio, or workshop and access to highly rated Castro Valley schools. Located near the vibrant and charming downtown, this must-see property is perfect for those seeking nature, privacy, and convenience in one exceptional home.
    15 days
    |
    597
    |
    47
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Todd Zebb 01324423 650-559-6600,

    Golden Gate Sotheby's International Realty 650-941-4300

    Source: MLSListings Inc,MLS#: ML82042827MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 2
      Rooms
      • Room types: Laundry
      Bedroom
      • Features: PrimarySuiteRetreat
      Bathroom
      • Features: ShowerandTub, StallShower
      Dining room
      • Features: FormalDiningRoom
      Family room
      • Features: SeparateFamilyRoom
      Heating
      • Floor Furnace
      Cooling
      • None
      Appliances
      • Included: Gas Oven/Range, Refrigerator
      • Laundry: In Utility Room
      Features
      • Flooring: Carpet, Hardwood
      • Number of fireplaces: 1
      • Fireplace features: Living Room
      Interior area
      • Total structure area: 1,675
      • Total interior livable area: 1,675 sqft

      Property

      Parking
      • Total spaces: 1
      • Parking features: Attached
      • Attached garage spaces: 1
      Features
      • Stories: 1
      Lot
      • Size: 8,064 Square Feet
      Details
      • Parcel number: 084C0865011
      • Zoning: Unkown
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Ranch
      • Property subtype: Single Family Residence, Residential
      Materials
      • Foundation: Concrete Perimeter
      • Roof: Composition
      Condition
      • New construction: No
      • Year built: 1949

      Utilities & green energy

      • Gas: PublicUtilities
      • Water: Public
      • Utilities for property: Public Utilities, Water Public

      Community & HOA

      Location
      • Region: Castro Valley

      Financial & listing details

      • Price per square foot: $745/sqft
      • Tax assessed value: $1,117,730
      • Date on market: 4/14/2026
      • Listing agreement: ExclusiveRightToSell
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        Estimated market value

        $1,372,400

        $1.30M - $1.45M

        $4,184/mo

        Price history

        DateEventPrice
        4/20/2026Contingent$1,248,000$745/sqft
        Source: MLSListings Inc #ML82042827 Report a problem
        4/14/2026Listed for sale$1,248,000+24.6%$745/sqft
        Source: MLSListings Inc #ML82042827 Report a problem
        2/24/2021Listing removed--
        Source: Owner Report a problem
        8/2/2020Listing removed$4,000$2/sqft
        Source: Owner Report a problem
        7/31/2020Listed for rent$4,000$2/sqft
        Source: Owner Report a problem
        7/17/2019Listing removed$4,000$2/sqft
        Source: Owner Report a problem
        6/28/2019Listed for rent$4,000$2/sqft
        Source: Owner Report a problem
        6/26/2019Sold$1,001,504+13.9%$598/sqft
        Source: CCAR #40864418 Report a problem
        5/16/2019Pending sale$879,000$525/sqft
        Source: BHHS Drysdale Properties #40864418 Report a problem
        5/7/2019Listed for sale$879,000$525/sqft
        Source: BHHS Drysdale Properties #40864418 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $1,117,730 +2%
        2024$13,755 +1.5%$1,095,817 +2%
        2023$13,549 +1.9%$1,074,334 +2%
        2022$13,301 +2.6%$1,053,271 +2%
        2021$12,966 +2.3%$1,032,620 +1%
        2020$12,673 +90.5%$1,022,040 +106.6%
        2019$6,651 +5.7%$494,767 +2%
        2018$6,291 $485,067 +2%
        2017$6,291 +5.1%$475,557 +2%
        2016$5,985 +8.4%$466,233 +1.5%
        2015$5,521 $459,231 +2%
        2014$5,521 $450,238 +0.5%
        2013-- $448,207 +2%
        2012-- $439,418 +2%
        2011-- $430,804 +0.8%
        2010-- $427,585 -0.2%
        2009-- $428,601 +2%
        2008-- $420,198 +2%
        2007-- $411,961 +2%
        2006-- $403,885 +2%
        2005-- $395,966 +2%
        2004-- $388,204 +1.9%
        2003-- $381,090 +2%
        2002-- $373,620 +2%
        2001$4,006 $366,291

        Find assessor info on the county website

        Monthly payment

        Est. payment
        $7,406/mo
        Principal & interest
        $6137
        Property taxes
        $1269
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          Climate risks

          Neighborhood: 94546

          Getting around

          32 / 100
          Car-Dependent
          28 / 100
          Some Transit
          14 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • District: CastroValleyUnified

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

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