20378 Stanton Ave, Castro Valley, CA

$1,789,900

Previous Next

20,181

Square feet

0.46

Acres

About 20378 Stanton Ave

**Further development Potential!** This unique property features two separate remodeled homes (one with high end finishes) situated on one expansive lot, offering excellent flexibility for multi-generational living, rental income, or future development potential. Both homes enjoy a prime location within walking distance to Castro Valley Boulevard’s shopping, dining, and everyday conveniences. Commuters will appreciate the easy access to major freeways, making travel throughout the Bay Area simple and efficient. The large lot provides abundant outdoor space for gardening, entertaining, or expansion, while also presenting exciting possibilities for investors or builders seeking to maximize value. Whether you’re looking for a live-in one, rent-the-other setup, extended family housing, or a property with long-term upside, this Castro Valley gem checks all the boxes. Don’t miss your chance to own two homes on one lot in a convenient and desirable location with tremendous further development potential! Check with Alameda County to confirm that the lot supports up to 8 condos or townhomes or if you could do a 5 way lot split and build 3 additional detached separate homes. New central heat and A/C in main house. Both houses have new water heaters.

Features of 20378 Stanton Ave

MLS® # 41114531
Price $1,789,900
Square Footage 20,181
Acres 0.46
Type Land
Sub-Type Unimproved Land
Status Active

Community Information

Address 20378 Stanton Ave
Subdivision CASTRO VALLEY
City Castro Valley
County Alameda
State CA
Zip Code 94546

Amenities

Utilities Water/Sewer Meter on Site, Electricity Connected, Natural Gas Connected, Sewer On Site
Is Waterfront No
Has Pool No

Interior

Fireplace No

Exterior

Lot Description Level

School Information

District Castro Valley (510) 537-3000

Additional Information

Date Listed October 11th, 2025
Zoning R
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentBob Frey
OfficeRE/MAX Accord

Listing Map

Request a Showing

Provide a valid email address.
When would you like to view this property?