4207 Gem Ave, Castro Valley, CA 94546 is a single family home that contains 1,216 sq ft and was built in 1947. It contains 3 bedrooms and 1 bathroom. This home last sold for $144,000 in October 2025.
The Zestimate for this house is $528,900. The Rent Zestimate for this home is $3,568/mo.
Sold for $144,000 on 10/13/25
Street View
$144,000
4207 Gem Ave, Castro Valley, CA 94546
3beds
1baths
1,216sqft
SingleFamily
Built in 1947
5,924 Square Feet Lot
$528,900 Zestimate®
$118/sqft
$3,568 Estimated rent
Owner options
What's special
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
Interior area
- Total interior livable area: 1,216 sqft
Property
Parking
- Parking features: Garage - Attached
Lot
- Size: 5,924 sqft
Details
- Parcel number: 84C66939
Construction
Type & style
- Home type: SingleFamily
Materials
- wood frame
Condition
- Year built: 1947
Community & neighborhood
Location
- Region: Castro Valley
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$528,900