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Sold for $900,000
  • $900,000

    20556 Forest Ave, Castro Valley, CA 94546

    3beds
    1,319sqft
    Residential, Single Family Residence
    Built in 1932
    4,606 Square Feet Lot
    $901,800 Zestimate®
    $682/sqft
    $3,972 Estimated rent

    Home value

    $901,800

    $821,000 - $992,000

    $3,972/mo

    Zestimate® history
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    What's special

    Low-maintenance backyardModern updatesDetached two-car garageGenerous driveway
    20556 Forest Avenue is ideally located for commuters, providing seamless access to downtown Castro Valley, nearby freeways, and the BART station. This home boasts modern updates and is ready for you to move in right away. Additionally, it presents a fantastic opportunity to convert the detached two-car garage into extra living space. Imagine creating a home gym, a functional workshop, an inspiring home office, or even a cozy ADU for guests or rental income, significantly enhancing your property's value and versatility. The generous driveway that connects to the low-maintenance backyard can easily fit 3 to 4 cars, making it ideal for hosting lively barbecues or setting up a basketball hoop for some family fun. Enjoy the convenience of local shops and restaurants just a stroll away. With award-winning schools nearby, you’re not just purchasing a house; you’re embracing a vibrant lifestyle full of possibilities. This is truly one of the best deals you’ll find in Castro Valley. Don’t wait—this opportunity won’t last long!

    Zillow last checked:

    Listing updated:

    Listed by:

    Danny Kang DRE #01975699 510-910-4079,

    Coldwell Banker Realty,

    Milton D'Souza DRE #02163372 925-339-5452,

    Coldwell Banker Realty

    Bought with:

    Danny Kang, DRE #01975699

    Coldwell Banker Realty

    Source: Bay East AOR,MLS#: 41138746MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 2
    • Full bathrooms: 2
    Rooms
    • Room types: 3 Bedrooms, 2 Baths, Main Entry
    Kitchen
    • Features: Counter - Solid Surface, Stone Counters, Dishwasher, Electric Range/Cooktop, Disposal, Range/Oven Free Standing, Refrigerator, Updated Kitchen
    Heating
    • Forced Air, Central, Fireplace(s)
    Cooling
    • None
    Appliances
    • Included: Dishwasher, Electric Range, Free-Standing Range, Refrigerator, Dryer, Washer, Gas Water Heater
    • Laundry: Laundry Closet
    Features
    • Counter - Solid Surface, Updated Kitchen
    • Flooring: Laminate, Tile
    • Windows: Double Pane Windows, Screens, Window Coverings
    • Number of fireplaces: 1
    • Fireplace features: Living Room, Wood Burning
    Interior area
    • Total structure area: 1,319
    • Total interior livable area: 1,319 sqft

    Property

    Parking
    • Total spaces: 2
    • Parking features: Detached, Space Per Unit - 2, Garage Door Opener, Side By Side
    • Garage spaces: 2
    Features
    • Levels: One
    • Stories: 1
    • Patio & porch: Front Porch, Porch
    • Exterior features: Low Maintenance
    • Pool features: None
    • Fencing: Fenced,Wood
    Lot
    • Size: 4,606 Square Feet
    • Features: Level, Premium Lot, Back Yard, Front Yard, Landscaped, Yard Space
    Details
    • Parcel number: 84C10711
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary
    • Property subtype: Residential, Single Family Residence
    Materials
    • Composition Shingles, Stucco
    • Roof: Composition
    Condition
    • Existing
    • New construction: No
    • Year built: 1932

    Utilities & green energy

    • Electric: No Solar
    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Natural Gas Connected

    Community & HOA

    Community
    • Security: Carbon Monoxide Detector(s), Double Strapped Water Heater, Smoke Detector(s)
    • Subdivision: Downtown
    HOA
    • Has HOA: No
    Location
    • Region: Castro Valley

    Financial & listing details

    • Price per square foot: $682/sqft
    • Tax assessed value: $838,108
    • Price range: $900K - $900K
    • Date on market: 6/25/2026
    • Listing agreement: Excl Right
    • Listing terms: Cash,Conventional,1031 Exchange,FHA,VA Loan,CalVet

    Price history

    DateEventPrice
    7/17/2026Sold$900,000+1.4%$682/sqft
    Source: Bay East AOR #41138746 Report a problem
    6/27/2026Pending sale$888,000$673/sqft
    Source: Bay East AOR #41138746 Report a problem
    6/25/2026Listed for sale$888,000+25.4%$673/sqft
    Source: Bay East AOR #41138746 Report a problem
    4/18/2020Listing removed$3,000$2/sqft
    Source: Zillow Rental Manager Report a problem
    4/9/2020Listed for rent$3,000$2/sqft
    Source: Zillow Rental Manager Report a problem
    10/12/2016Sold$708,000+2.8%$537/sqft
    Source: Public Record Report a problem
    9/15/2016Listed for sale$689,000$522/sqft
    Source: Coldwell Banker Residential Brokerage - Los Altos #81614528 Report a problem
    7/22/2016Listing removed$689,000$522/sqft
    Source: Coldwell Banker Residential Brokerage - Los Altos #81588416 Report a problem
    6/11/2016Pending sale$689,000$522/sqft
    Source: Coldwell Banker Residential Brokerage - Los Altos #81588416 Report a problem
    6/2/2016Listed for sale$689,000+62.1%$522/sqft
    Source: Coldwell Banker Residential Brokerage - Los Altos #81588416 Report a problem
    4/9/2015Sold$425,000$322/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2026-- $838,108 +2%
    2025$10,483 +2.3%$821,675 +2%
    2024$10,250 +1.6%$805,568 +2%
    2023$10,088 +1.9%$789,773 +2%
    2022$9,895 +2.6%$774,290 +2%
    2021$9,643 +2.3%$759,110 +1%
    2020$9,423 -1.8%$751,328 +2%
    2019$9,597 -47.4%$736,602 +2%
    2018$18,245 +100.9%$722,160 +2%
    2017$9,080 +60.4%$708,000 +64.1%
    2016$5,662 +109.4%$431,480 +126.2%
    2015$2,704 +2%$190,778 +2%
    2014$2,651 $187,042 +159.6%
    2013-- $72,045 +2%
    2012-- $70,633 +2%
    2011-- $69,248 +0.8%
    2010-- $68,731 -0.2%
    2009-- $68,895 +2%
    2008-- $67,544 +2%
    2007-- $66,220 +2%
    2006-- $64,921 +2%
    2005-- $63,649 +2%
    2004-- $62,401 +1.9%
    2003-- $61,258 +2%
    2002-- $60,057 +2%
    2001$874 $58,879
    Find assessor info on the county website

    Neighborhood: 94546

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $901,800
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    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $901,800