CALLING ALL INVESTORS AND ALL CASH BUYERS! 12,600 SQ FT LOT! Great Investment Opportunity in Castro Valley! Don’t miss this chance to own a spacious 12,600 SQ ft lot where you can build your new home or compound. The home is in the heart of Castro Valley and offers 3 bedrooms and over 1,800 sq ft of living space, all set on a generous 12,600 sq ft lot surrounded by mature trees—providing privacy, shade, and incredible potential. Whether you're looking to remodel, expand, or build an ADU, this property offers endless possibilities. Additional features include a full unfinished basement, covered carport, and garage space—ideal for storage, workshop use, or future enhancements. Located near shopping, top-rated schools, parks, major freeways and the bay. This property is a rare opportunity to invest in a large lot in a prime location with strong upside potential. Cash or hard money only — the home will not qualify for conventional financing. Schedule your private showing today! Buyer to be responsible for the CVSan Sewer Lateral Compliance.
MLS #
CRRS25140013
MLS Source
California Regional MLS
Days on Site
5
Family Room
Other
Fireplace
Living Room
Laundry
In Laundry Room
Cooling
None
Heating
Wall Furnace
Roof
Composition, Shingle
Foundation
Raised
Pool
None
Garage/Parking
Carport, Garage, RV Access, Garage: 3 Car(s)
Water
Private
HOA Fee
$0
3142 Keith Ave is a Single Family Residence in Castro Valley, CA 94546. This 1,865 square foot property sits on a 0.289 Acres Lot and features 3 bedrooms & 1 full bathrooms. It is currently priced at $699,900 and was built in 1940.
This address can also be written as 3142 Keith Ave, Castro Valley, CA 94546.©2025 California Regional MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.
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This listing information is up-to-date as of July 17, 2025. For the most current information, please contact Alvin Mullins, (714) 309-6287