19175 Carlton Ave

Off Market

19175 Carlton Ave

Castro Valley CA 94546

2504 sq. ft.

15201 sq. ft.

Single-Family

Last sold for $1,680,000

Lisa Doyle, last sold this property on 23 June 2026 after 1727 days on market.

Overview

PENDING ! OPEN HOUSE CANCELED - North facing home, 4th bedroom is currently used as an office, This updated single-story home in Castro Valley perfectly blends modern farmhouse style with everyday comfort. The interior feels fresh and bright with new flooring and an open layout that flows naturally between the living areas. It’s clean, move-in ready, and designed for easy living. The standout feature is the exterior space. You get a rare detached 3-car garage plus plenty of extra parking for a boat, RV, or workshop. Even more impressive is the full extra lot at the back of the house. This provides a massive opportunity to either subdivide the land or build two ADUs, making it ideal for multi-generational living or rental income. Located in a prime neighborhood, this property offers a rare balance of a polished home and huge future potential. Whether you want a private retreat with a massive yard or a smart investment you can develop, this is a one-of-a-kind find. Back lot opportunities to run a business, have an ADU, build a second house. Separate drive in access. Can you just picture the possibilities!!

Features

4 bedrooms

3 bathrooms

3 carspaces

3 garage spaces

2504 sq. ft. floor area

15201 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Castro Valley over the last 12 months, the estimated median property value of 19175 Carlton Ave is $1.32m.

Median value

$1.32m

Estimated value range

$8.75k - $2.57m

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 19175 Carlton Ave

2026

Sold

$1,680,000

23 Jun 2026 by Lisa Doyle, of Sereno

2015

Sold

$805,000

13 Nov 2015 by Janice Colby, of Keller Williams 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 4 bedroom single-family properties in Castro Valley

In the last 12 months, 60 four-bedroom single-family properties similar to 19175 Carlton Ave, have been sold.

This represents a 21% increase in four-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

(31 reviews)

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Trish Radovich

at Coldwell Banker Res. Broker

(2 reviews)

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Brendon Yim

at eXp Realty of California, Inc.

(16 reviews)

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Karen Fangfang Xu

at Century 21 Anew Realty

(11 reviews)

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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, responsive, supportive, clear communication, reliable, detail-oriented, and patient