Fully remodeled duplex in Castro Valley, with a brand-new roof. Both units have been updated throughout, so you can move in, rent out or live in one unit and rent the other. Inside you’ll find fresh interior and exterior paint, new flooring, and modern kitchens with quartz counters / new cabinetry / stainless appliances. The bathrooms are updated too. Each unit has its own entrance and and in-unit laundry. The new roof and the remodel together leave the next owner with little deferred maintenance. Unit 1 has 2 beds and 1 baths, and Unit 2 has 2 beds and 1 baths. Getting around is easy, with quick access to I-580 and I-238, Castro Valley BART, and nearby shopping and dining. This is a good fit for an investor who wants a clean, low-maintenance rental or a buyer who wants rental income to help with the mortgage.
Property Details
Price:
$999,000
MLS #:
ML82063831
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Duplex
Neighborhood:
699notdefined
Listed Date:
Oct 7, 2026
Finished Sq Ft:
1,670
Total Sq Ft:
1,670
Lot Size:
3,550 sqft / 0.08 acres (approx)
Year Built:
1956
See this Listing
Schools
School District:
Other
Interior
Heating
WL
Exterior
Accessibility Features
OTH
Roof
CMP, SHN
Financial
Map
Community
- Address16522 Foothill BL Castro Valley CA
- CityCastro Valley
- CountyAlameda
- Zip Code94578
Subdivisions in Castro Valley
Market Summary
Current real estate data for Single Family in Castro Valley as of Oct 07, 2026
21
Single Family Listed
50
Avg DOM
610
Avg $ / SqFt
$1,118,596
Avg List Price
Property Summary
- 16522 Foothill BL Castro Valley CA is a Single Family for sale in Castro Valley, CA, 94578. It is listed for $999,000 and features 0 beds, 0 baths, and has approximately 1,670 square feet of living space, and was originally constructed in 1956. The current price per square foot is $598. The average price per square foot for Single Family listings in Castro Valley is $610. The average listing price for Single Family in Castro Valley is $1,118,596.
Similar Listings Nearby
Courtesy of eXp Realty of Northern California, Inc.. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.16522 Foothill BL
Castro Valley, CA