$900,000
SOLD JUL 17, 2026
3 Beds
2 Baths
1,319 Sq Ft
4,606 Sq Ft Lot

Sale Details

Date Sold: July 17, 2026

$682 Per Sq Ft

1% Above List Price

1 Day on Market

Highlights

  • Updated Kitchen
  • Solid Surface Countertops
  • 2 Car Detached Garage
  • Contemporary Architecture
  • No HOA
  • Double Pane Windows

About This Home

As of July 2026

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!

Last Agent to Sell the Property

Danny Kang

Coldwell Banker Realty License #01975699 Listed on: 06/25/2026

Coldwell Banker Realty

Co-Listed By

Milton Dsouza

Coldwell Banker Realty License #02163372

Last Buyer's Agent

Danny Kang

Coldwell Banker Realty License #01975699 Listed on: 06/25/2026

Coldwell Banker Realty
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 1932

Lot Details

  • 4,606 Sq Ft Lot
  • Back and Front Yard

Parking

  • 2 Car Detached Garage
  • Side by Side Parking
  • Garage Door Opener

Home Design

  • Contemporary Architecture
  • Composition Shingle Roof
  • Composition Shingle
  • Stucco

Interior Spaces

  • 1-Story Property
  • Wood Burning Fireplace
  • Double Pane Windows
  • Window Screens
  • Living Room with Fireplace

Kitchen

  • Updated Kitchen
  • Electric Cooktop
  • Free-Standing Range
  • Dishwasher
  • Solid Surface Countertops

Flooring

  • Laminate
  • Tile

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Laundry closet
  • Dryer
  • Washer

Utilities

  • No Cooling
  • Forced Air Heating System
  • Gas Water Heater

Community Details

  • No Home Owners Association
  • Downtown Subdivision

Listing and Financial Details

  • Assessor Parcel Number 84C10711

Home Details

Home Type

Single Family

Year Built

Built in 1932

Lot Details

4,606 Sq Ft Lot

Parking

2

Listing Details

  • Stories: 1
  • Year Built: 1932
  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Co List Office Mls Id: SCRR02
  • Subdivision Name: Downtown
  • Directions: Castro Valley Blvd-Forest
  • Architectural Style: Contemporary
  • Garage Yn: Yes
  • Unit Levels: One Story
  • New Construction: No
  • Special Features: None

Interior Features

  • Flooring: Laminate, Tile
  • Appliances: Dishwasher, Electric Range, Free-Standing Range, Refrigerator, Dryer, Washer, Gas Water Heater
  • Full Bathrooms: 2
  • Total Bedrooms: 3
  • Fireplace Features: Living Room, Wood Burning
  • Fireplaces: 1
  • Fireplace: Yes
  • Window Features: Double Pane Windows, Screens, Window Coverings
  • Room Kitchen Features: Counter - Solid Surface, Stone Counters, Dishwasher, Electric Range/Cooktop, Disposal, Range/Oven Free Standing, Refrigerator, Updated Kitchen

Exterior Features

  • Roof: Composition Shingles
  • Lot Features: Level, Premium Lot, Back Yard, Front Yard, Landscaped
  • Pool Features: None
  • Pool Private: No
  • Construction Type: Composition Shingles, Stucco, Siding - Stucco
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Detached, Space Per Unit - 2, Garage Door Opener, Side By Side

Utilities

  • Heating: Forced Air, Central, Fireplace(s)
  • Cooling: None
  • Laundry Features: Dryer, Laundry Closet, Washer
  • Cooling Y N: No
  • Heating Yn: Yes
  • Electric: No Solar
  • Water Source: Public

Condo/Co-op/Association

  • Association: No

Lot Info

  • Lot Size Sq Ft: 4606
  • Parcel Number: 84C10711

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Jan 23, 2023
Sold by
Bought by

Purchase Details

Closed on
Aug 25, 2020
Sold by
Bought by

Purchase Details

Closed on
Jan 23, 2020
Sold by
Bought by

Purchase Details

Listed on
Sep 15, 2016
Closed on
Oct 5, 2016
Sold by
Bought by
Seller's Agent
Anni Chu
Coldwell Banker Realty
Buyer's Agent
Anni Chu
Coldwell Banker Realty
List Price
$689,000
Sold Price
$708,000
Premium/Discount to List
$19,000
2.76%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.88%

Purchase Details

Listed on
Sep 15, 2016
Closed on
Oct 4, 2016
Sold by
Bought by
Seller's Agent
Anni Chu
Coldwell Banker Realty
Buyer's Agent
Anni Chu
Coldwell Banker Realty
List Price
$689,000
Sold Price
$708,000
Premium/Discount to List
$19,000
2.76%

Purchase Details

Closed on
Apr 7, 2015
Sold by
Bought by

Purchase Details

Closed on
Oct 21, 2013
Sold by
Bought by

Purchase Details

Closed on
May 12, 2005
Sold by
Bought by

Purchase Details

Closed on
Aug 3, 2004
Sold by
Bought by
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Grant Deed -- --
Grant Deed -- None Listed On Document
Interfamily Deed Transfer -- None Available
Grant Deed $708,000 North American Title Co Inc
Interfamily Deed Transfer -- North American Title Co Inc
Interfamily Deed Transfer -- Fidelity National Title Co
Grant Deed $425,000 Fidelity National Title Co
Interfamily Deed Transfer -- Fidelity National Title Co
Interfamily Deed Transfer -- --
Interfamily Deed Transfer -- --
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
07/17/2026 07/17/26 Sold $900,000 +1.4% $682 / Sq Ft
06/26/2026 06/26/26 Pending -- -- --
06/25/2026 06/25/26 For Sale $888,000 +25.4% $673 / Sq Ft
10/12/2016 10/12/16 Sold $708,000 +2.8% $526 / Sq Ft View Prior Sale
10/03/2016 10/03/16 Pending -- -- --
09/15/2016 09/15/16 For Sale $689,000 -- $512 / Sq Ft
Source: Bay East Association of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $10,483 $814,675 $246,502 $575,173
2024 $10,250 $798,568 $241,670 $563,898
2023 $10,088 $789,773 $236,932 $552,841
2022 $9,895 $767,290 $232,287 $542,003
2021 $9,643 $752,110 $227,733 $531,377
2020 $9,423 $751,328 $225,398 $525,930
2019 $9,597 $736,602 $220,980 $515,622
2018 $9,325 $722,160 $216,648 $505,512
2017 $9,164 $708,000 $212,400 $495,600
2016 $5,662 $431,480 $129,444 $302,036
2015 $2,704 $190,778 $73,202 $117,576
2014 -- $187,042 $71,769 $115,273
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Bay East Association of REALTORS®

MLS Number: 41138746

Bay East Association of REALTORS®

APN: 084C-1071-001-00

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