20556 Forest Ave

Off Market

20556 Forest Ave

Castro Valley CA 94546

1319 sq. ft.

4606 sq. ft.

Single-Family

Last sold for $900,000

Danny Kang, last sold this property on 17 July 2026 after 21 days on market.

Overview

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!

Features

3 bedrooms

2 bathrooms

2 carspaces

2 garage spaces

1319 sq. ft. floor area

4606 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in Castro Valley over the last 12 months, the estimated median property value of 20556 Forest Ave is $1.07m.

Median value

$1.07m

Estimated value range

$717k - $1.93m

Median days on market

Estimated value trend

decrease over the last 12 months

Average days on market is based on recent, comparable sales in Castro Valley. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 20556 Forest Ave

2026

Sold

$900,000

17 Jul 2026 by Danny Kang, of Coldwell Banker Realty

2016

Sold

$708,000

12 Oct 2016 by Anni Chu, of Coldwell Banker

2015

Sold

$425,000

09 Apr 2015 by Robert Tavares, of Tavares Realty

Happy sellers in Castro Valley

We have insufficient information to provide an overview of customer satisfaction for Castro Valley. Viewing the agent profiles, reviews and sales for Castro Valley can provide insights for this location.

Local market activity for 3 bedroom single-family properties in Castro Valley

In the last 12 months, 118 three-bedroom single-family properties similar to 20556 Forest Ave, have been sold.

This represents a 40% increase in three-bedroom single-family properties sales when compared to the previous 12 months.

Sold

For Sale

Interested in selling?

People are reaching out to these agents in Castro Valley for a market analysis.

Sylvana Wong

at REMAX Accord | Castro Valley

(34 reviews)

Get a market analysis

Trish Radovich

at Coldwell Banker Res. Broker

(2 reviews)

Get a market analysis

Brendon Yim

at eXp Realty of California, Inc.

(17 reviews)

Get a market analysis

Karen Fangfang Xu

at Century 21 Anew Realty

(11 reviews)

Get a market analysis

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Castro Valley

Sylvana Wong

Sellers who recommend Sylvana Wong have praised them for being local expert, supportive, responsive, clear communication, reliable, detail-oriented, and patient