21152 Baker Rd is a 1,266 square foot house on a 5,568 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on December 17, 2007 for $488,000. Based on Redfin's Castro Valley data, we estimate the home's value is $896,006.
Single-familyProperty Type
1953Year Built
5,568 sq ftLot Size
$708Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$896,006
$408K since sold in December 2007$17K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.9% lower than the average sale price ($973K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40302019
Nov 15, 2007
Listing Removed
—
Public Records
Apr 13, 2005
Sold
$567,000
$448/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40060921
Mar 18, 2005
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10593663
Aug 4, 1997
Listing Removed
—
Public Records
Aug 4, 1997
Sold
$190,000
$150/sq ft
Public Records
Jan 12, 1983
Sold
$107,000
$85/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,350 (+2.3%)
$301,430 + $352,338
$653,768
2024
$8,161 (+1.7%)
$295,521 + $345,432
$640,953
2023
$8,026 (+2.0%)
$289,728 + $338,659
$628,387
2022
$7,867 (+2.6%)
$278,480 + $325,512
$603,992
2021
$7,665 (+2.3%)
$278,480 + $325,512
$603,992
2020
$7,489 (−1.8%)
$273,021 + $319,132
$592,153
2019
$7,624 (+2.9%)
$270,222 + $315,860
$586,082
2018
$7,407 (+2.7%)
$264,926 + $309,669
$574,595
2017
$7,212 (+5.1%)
$254,641 + $297,647
$552,288
2016
$6,861 (+7.0%)
$254,641 + $297,647
$552,288
2015
$6,412 (+14.6%)
$249,648 + $291,811
$541,459
2014
$5,596 (+10.9%)
$137,100 + $319,900
$457,000
2013
$5,045 (+7.5%)
$137,100 + $319,900
$457,000
2012
$4,693 (+1.0%)
$123,000 + $287,000
$410,000
2011
$4,645 (−10.6%)
$114,000 + $266,000
$380,000
2010
$5,198 (−2.5%)
$112,200 + $261,800
$374,000
2009
$5,333 (−9.1%)
$126,900 + $296,100
$423,000
2008
$5,867
$130,200 + $303,800
$434,000
Tax history for 21152 Baker Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,350 (+2.3%)
$301,430 + $352,338
$653,768
2024
$8,161 (+1.7%)
$295,521 + $345,432
$640,953
2023
$8,026 (+2.0%)
$289,728 + $338,659
$628,387
2022
$7,867 (+2.6%)
$278,480 + $325,512
$603,992
2021
$7,665 (+2.3%)
$278,480 + $325,512
$603,992
2020
$7,489 (−1.8%)
$273,021 + $319,132
$592,153
2019
$7,624 (+2.9%)
$270,222 + $315,860
$586,082
2018
$7,407 (+2.7%)
$264,926 + $309,669
$574,595
2017
$7,212 (+5.1%)
$254,641 + $297,647
$552,288
2016
$6,861 (+7.0%)
$254,641 + $297,647
$552,288
2015
$6,412 (+14.6%)
$249,648 + $291,811
$541,459
2014
$5,596 (+10.9%)
$137,100 + $319,900
$457,000
2013
$5,045 (+7.5%)
$137,100 + $319,900
$457,000
2012
$4,693 (+1.0%)
$123,000 + $287,000
$410,000
2011
$4,645 (−10.6%)
$114,000 + $266,000
$380,000
2010
$5,198 (−2.5%)
$112,200 + $261,800
$374,000
2009
$5,333 (−9.1%)
$126,900 + $296,100
$423,000
2008
$5,867
$130,200 + $303,800
$434,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 3, 2001 • Active
Building
Tear off the existing roof, resheath, and install new composition shingles.
Roofing
Jan 15, 1992 • Final
Building
Install a new furnace.
HVAC
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
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,266
Building Sq. Ft: 1,266
# of Units: 1
# of Stories: 1
Legal Description: TRACT 1273 BLK B LOT 8
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,568
Legal Lot Number: 8
Legal Block Number: B
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1278
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,266
Stories: 1.0
Lot Size: 5,568 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1954
County: Alameda County
APN: 084A002001600
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
K - 12
Preschool & daycare
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 • 1.0mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...