21032 Baker Road

Off Market

21032 Baker Road

Castro Valley CA 94546

1654 sq. ft.

11250 sq. ft.

Duplex

Last sold for $1,075,000

Lily Cai Do, last sold this property on 26 November 2025 after 180 days on market.

Overview

Discover a rare opportunity in a prime Castro Valley location! This well-maintained duplex sits on a massive lot, offering endless possibilities for expansion—build additional units, add ADUs, or create your dream outdoor retreat (buyer to verify with county). One unit is currently vacant and move-in ready, featuring fresh interior paint and brand-new carpet, ideal for an owner-occupant or to attract quality tenants. The other unit provides steady rental income, making this a smart investment with immediate upside. Inside, both units offer bright and functional living spaces with charming vintage touches. The expansive backyard is a blank canvas—perfect for gardening, outdoor entertaining, or future development. A detached shed adds storage or workshop flexibility. Conveniently located near top-rated Castro Valley schools, BART, shopping, and commuter routes, this property combines potential, location, and versatility. Don’t miss out on this unique investment or house-hacking opportunity in one of the East Bay’s most desirable communities!

Features

1 carspace

1 garage space

1654 sq. ft. floor area

11250 sq. ft. lot size

Duplex

Estimated Value

Based on this property and similar duplexes sold in Castro Valley over the last 12 months, the estimated median property value of 21032 Baker Road is $1.24m.

Median value

$1.24m

Estimated value range

$900k - $1.65m

Median days on market

Estimated value trend

24%

increase 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 21032 Baker Road

2025

Sold

$1,075,000

26 Nov 2025 by Lily Cai Do, of Compass

2013

Sold

$569,000

17 Oct 2013 by Phillip Hunt, of Coldwell Banker Res. Broker

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 duplexes in Castro Valley

In the last 12 months, 4 duplexes similar to 21032 Baker Road, have been sold.

This represents a 43% increase in duplexes 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 RE/MAX Accord | Castro Valley

(30 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.

(16 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

Sylvana Wong is an award winning recommended agent for Castro Valley. They have 3 local sales and collected 3 local reviews across the last 12 months.