21113 Baker Rd is a 1,215 square foot house on a 5,607 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $893,239.
Single-familyProperty Type
1953Year Built
5,607 sq ftLot Size
$735Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$893,239
$13K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.5% lower than the average sale price ($945K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$10,720 (+2.2%)
$255,436 + $596,019
$851,455
2024
$10,484 (+1.6%)
$250,429 + $584,335
$834,764
2023
$10,320 (+1.9%)
$245,519 + $572,879
$818,398
2022
$10,126 (+505.9%)
$235,987 + $550,637
$786,624
2021
$1,671 (+2.6%)
$235,987 + $550,637
$786,624
2020
$1,630 (−0.9%)
$43,716 + $42,583
$86,299
2019
$1,645 (+3.1%)
$43,268 + $42,147
$85,415
2018
$1,595 (+2.9%)
$42,419 + $41,320
$83,739
2017
$1,550 (+5.2%)
$40,772 + $39,716
$80,488
2016
$1,473 (+7.0%)
$40,772 + $39,716
$80,488
2015
$1,376 (+3.4%)
$39,973 + $38,937
$78,910
2014
$1,331 (+2.7%)
$38,601 + $37,601
$76,202
2013
$1,297 (+3.0%)
$38,601 + $37,601
$76,202
2012
$1,259 (+1.7%)
$38,427 + $37,431
$75,858
2011
$1,239 (+1.1%)
$37,673 + $36,697
$74,370
2010
$1,226 (+0.6%)
$36,935 + $35,978
$72,913
2009
$1,218 (+7.0%)
$36,659 + $35,709
$72,368
2008
$1,139
$36,746 + $35,794
$72,540
Tax history for 21113 Baker Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,720 (+2.2%)
$255,436 + $596,019
$851,455
2024
$10,484 (+1.6%)
$250,429 + $584,335
$834,764
2023
$10,320 (+1.9%)
$245,519 + $572,879
$818,398
2022
$10,126 (+505.9%)
$235,987 + $550,637
$786,624
2021
$1,671 (+2.6%)
$235,987 + $550,637
$786,624
2020
$1,630 (−0.9%)
$43,716 + $42,583
$86,299
2019
$1,645 (+3.1%)
$43,268 + $42,147
$85,415
2018
$1,595 (+2.9%)
$42,419 + $41,320
$83,739
2017
$1,550 (+5.2%)
$40,772 + $39,716
$80,488
2016
$1,473 (+7.0%)
$40,772 + $39,716
$80,488
2015
$1,376 (+3.4%)
$39,973 + $38,937
$78,910
2014
$1,331 (+2.7%)
$38,601 + $37,601
$76,202
2013
$1,297 (+3.0%)
$38,601 + $37,601
$76,202
2012
$1,259 (+1.7%)
$38,427 + $37,431
$75,858
2011
$1,239 (+1.1%)
$37,673 + $36,697
$74,370
2010
$1,226 (+0.6%)
$36,935 + $35,978
$72,913
2009
$1,218 (+7.0%)
$36,659 + $35,709
$72,368
2008
$1,139
$36,746 + $35,794
$72,540
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 20, 2018 • Final
Building
Remove and replace the forced air unit.
HVAC
Apr 25, 2016 • Final
Building
Replace the main electrical panel and install new circuits.
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
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average
Pool Information
Has Pool
Property Information
Living Sq. Ft: 1,215
Building Sq. Ft: 1,215
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,607
Legal Lot Number: 16
Legal Block Number: B
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1287
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,215
Stories: 1.0
Lot Size: 5,607 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1953
County: Alameda County
APN: 084A002300800
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 • 0.9mi
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...