18127 Madison Ave, Castro Valley, CA 94546

$2,200,000
9
BD
6
BA
4,930
SqFt

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Sold Price
$2,200,000
List Price
$2,525,000
Status
CLOSED
MLS#
41108905
Closing Date
Nov 26, 2025
Year Built
1945
Property Type
Detached
Bedrooms
9
Bathrooms
6
Full Bathrooms
5
Half Bathrooms
1
Living Area
4,930
Lot Size
42,851
Acres
0.98
County
Alameda
Subdivision
Castro Valley

Property Description

2 Homes- Rare chance to own a large, versatile property in a premium location, surrounded by nature yet close to everything. Don’t miss this exceptional opportunity to own two spacious homes plus an attached in-law unit on a gated, .98-acre lot in one of Castro Valley’s most sought-after neighborhoods. Tucked away on a private road, this estate offers privacy, serenity and flexibility—perfect for multigenerational living, rental income, remote work, or business opportunity. Bring your vision—Both homes could benefit from updating, the potential is limitless to transform this into your dream compound or income-producing investment. Front Home has approximately 3,000 sq ft of living space ,5 bedrooms, Solar panels for energy efficiency. Spacious kitchen with granite countertops. Attached in-law unit with seperate entrance and fenced yard. Back home features approximately 1,850 sq ft, 4 bedrooms, 2 bathrooms. Spacious living, dining, and laundry room. Each home has its own gated access and driveway . Ample parking pads for RV's, boats, and multiple vehicles. Low maintenance landscaping with mature fruit trees: tangerine, lemon, pomegranate, and pomelo. Minutes from top-rated schools, Castro Village Shopping Center, CV Marketplace, BART and freeways.

Additional Information

Style
Contemporary, Ranch
Stories
2
Appliances
Dishwasher, Gas Water Heater
Exterior
Stucco, Wood Shingles
Fireplace
Yes
Fireplace Features
Family Room, Living Room
Flooring
Hardwood, Tile
Kitchen Features
Stone Counters, Tile Counters, Dishwasher, Eat-in Kitchen
Laundry Features
Laundry Closet
Lot Description
2 Houses / 1 Lot
Total Number of Rooms
17
Parking Features
Parking Lot
Pool
Yes
Pool Type
In Ground, Outdoor Pool
Roof
Composition Shingles
High School
Castro Valley Unified School District

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Calculator source: Real Geeks

Listing courtesy of Valentina Hauso from Keller Williams Realty. 510-584-1333

Selling Office: EXP Realty of California, Inc.

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