21105 Baker Rd is a 1,215 square foot house on a 5,850 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on April 29, 1993 for $200,000. Based on Redfin's Castro Valley data, we estimate the home's value is $922,455.
Single-familyProperty Type
1953Year Built
5,850 sq ftLot Size
$759Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$922,455
$722K since sold in April 1993$5,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.9% higher than the average sale price ($905K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Aug 7, 1990 • Final
Building
Electrical
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,215
Building Sq. Ft: 1,215
# of Units: 1
# of Stories: 1
Legal Description: TRACT 1273 BLK B LOT 17
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,850
Legal Lot Number: 17
Legal Block Number: B
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1343
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,215
Stories: 1.0
Lot Size: 5,850 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1953
County: Alameda County
APN: 084A002300900
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Castro Valley Elementary School
Public K-5 • Assigned • 0.4mi
6/10
Creekside Middle School
Public 6-8 • Assigned • 1.4mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.9mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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