18522 Madison Avenue

Off Market

18522 Madison Avenue

Castro Valley CA 94546

2954 sq. ft.

11538 sq. ft.

Single-Family

Last sold for $1,530,750

Madeleine James, last sold this property on 22 May 2026 after 373 days on market.

Overview

Beautifully updated home featuring recent renovations throughout and a flexible layout ideal for modern living. The remodeled kitchen showcases new cabinetry, stone countertops, stylish backsplash, and stainless steel appliances, complemented by updated flooring, lighting, and contemporary finishes throughout the home. Enjoy seamless indoor/outdoor living with an expansive backyard offering a sparkling pool and generous patio areas - perfect for entertaining, relaxing, or enjoying warm summer days. The lower level includes a fully updated 1 bedroom, 1 bathroom in-law unit with a private entrance and its own patio space, providing excellent potential for rental income, extended family living, or a private guest suite.

Features

4 bedrooms

3 bathrooms

2 carspaces

2 garage spaces

2954 sq. ft. floor area

11538 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 18522 Madison Avenue is $1.3m.

Median value

$1.3m

Estimated value range

$8.75k - $1.79m

Median days on market

Estimated value trend

-4%

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 18522 Madison Avenue

2026

Sold

$1,530,750

22 May 2026 by Madeleine James

2022

Sold

$1,180,000

15 Jul 2022 by Steven Lloyd, of Intero Real Estate Services

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, 52 four-bedroom single-family properties similar to 18522 Madison Avenue, have been sold.

This represents a 32% 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 RE/MAX Accord | Danville

(35 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