20378 Stanton Ave, Castro Valley, CA 94546

$1,580,000
3
BD
1,589
SqFt

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Sold Price
$1,580,000
List Price
$1,689,900
Status
SOLD
MLS#
41112461
Days on Market
90
Closing Date
Feb 13, 2026
Property Type
2HOUSES-1LOT
Bedrooms
3
Living Area
1,589
Lot Size
20,181
Lot Description
2 Houses / 1 Lot, Level
Subdivision
Castro Valley

Property Description

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.

Additional Information

Year Built
1925
Acres
0.46
Flooring
Other
Exterior
Stucco, Wood Siding
Garage Description
Off Street, RV/Boat Parking, Side Yard Access
Basement
None
Cooling
No Air Conditioning
Heating
Forced Air, Wall Furnace
Parking Description
Off Street, RV/Boat Parking, Side Yard Access
Yard Description
Back Yard, Front Yard
Laundry Features
Other

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Calculator source: Real Geeks

Listing courtesy of Bob Frey from Re/Max Accord

Selling Office: Harvest Real Estate Group.

© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. Date and time last updated: Website provided by: Real Geeks LLC