Date
Details
Price
Change
Source
6/25/2026
Listed
$888,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$888,000 Just Listed
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Property Description
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!
Full Property Details
Full Property Details for 20556 Forest Ave
General
- Price: $888,000
- Status: Active
- Type: Single Family
- Source: MAX
- MLS ID: 41138746
- Updated: 6/25/2026
- Added to Site: 1 day(s) ago
Interior
- Number of Rooms: 7
- Interior Features: No Additional Rooms, Counter - Solid Surface, Updated Kitchen
- Number of Fireplaces: 1
- Fireplace(s): Living Room, Wood Burning
- Appliances: Dishwasher, Electric Range, Free-Standing Range, Refrigerator, Dryer, Washer, Gas Water Heater
- Flooring: Laminate, Tile
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 3
Other Rooms
- Kitchen: Solid Surface Counter, Stone Counters, Dishwasher, Electric Range/Cooktop, Disposal, Freestanding Range/Oven, Refrigerator, Updated Kitchen
- Laundry: Dryer, Laundry Closet, Washer
Exterior
- Exterior Features: Back Yard, Front Yard, Low Maintenance, Yard Space
Parking
- Garage Spaces: 2
- Parking Features: Detached, Space Per Unit - 2, Garage Door Opener, Side By Side
Location
- Area: Listing
- County: Alameda
- Subdivision: Downtown
- Driving Directions: Castro Valley Blvd-Forest
Heating & Cooling
- Cooling Type: None
- Heating Type: Forced Air, Central, Fireplace(s)
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Natural Gas Connected
Structural Information
- Architectural Style: Contemporary
- Exterior Const.: Composition Shingles, Stucco, Siding - Stucco
- Roof: Composition Shingles
- Windows: Double Pane Windows, Screens, Window Coverings
- Stories/Levels: One Story
- Year Built: 1932
Lot Features
- Lot Size (Acres): 0.11
- Lot Dimensions: 4791.6
- Lot Features: Level, Premium Lot, Back Yard, Front Yard, Landscaped
- Fencing (Description): Fenced, Wood
Financial Considerations
- For Sale: Yes
- Price Per Sq. Ft.: $673
Disclosures and Reports
- Property ID: 84C10711
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Meet the listing agent
Meet the listing agent
— 20556 Forest Ave —
The Danny Kang Real Estate Team
CalRE#: 01975699
(510) 910-4079 mobile
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 20556 Forest Ave
School District:Castro Valley Unified School District
| Name | Grades | Distance |
|---|---|---|
Marshall Elementary School, Castro Valley, CA 20111 Marshall Street, Castro Valley, CA 94546 | K-5 | 0.2 mi |
Creekside Middle School, Castro Valley, CA 19722 Center Street, Castro Valley, CA 94546 | 6-8 | 0.5 mi |
Canyon Middle School 19600 Cull Canyon Road, Castro Valley, CA 94552 | 6-8 | 1.1 mi |
Castro Valley High School 19400 Santa Maria Avenue, Castro Valley, CA 94546 | 9-12 | 0.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 20556 Forest Ave
Tax History
Tax History for 20556 Forest Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$10,483
2%
$821,675
2%
2024
$10,250
2%
$805,568
2%
2023
$10,088
2%
$789,773
2%
2022
$9,895
3%
$774,290
2%
2021
$9,643
2%
$759,110
1%
2020
$9,423
-2%
$751,328
2%
2019
$9,597
3%
$736,602
2%
2018
$9,325
2%
$722,160
2%
2017
$9,164
62%
$708,000
64%
2016
$5,662
109%
$431,480
126%
2015
$2,704
2%
$190,778
2%
2014
$2,651
99%
$187,042
160%
2013
$1,332
—
$72,045
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 20556 Forest Ave
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20556 Forest Ave, Castro Valley, CA 94546 (MLS# 41138746) is a Single Family property with 3 bedrooms and 2 full bathrooms. 20556 Forest Ave is currently listed for $888,000 and was received on June 25, 2026. This property is listed by The Danny Kang Real Estate Team from our Pleasanton Office.Want to learn more about 20556 Forest Ave? Do you have questions about finding other Single Family real estate for sale in Castro Valley? You can browse all Castro Valley real estate or contact a Coldwell Banker agent to request more information.