20952 Baker Rd is a 836 square foot house on a 2,550 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on September 24, 2009 for $280,000. Based on Redfin's Castro Valley data, we estimate the home's value is $682,618.
Single-familyProperty Type
1956Year Built
2,550 sq ftLot Size
$817Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$682,618
$403K since sold in September 2009$9,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.1% lower than the average sale price ($719K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40420611
Sep 3, 2009
Listing Removed
—
Public Records
Nov 24, 1998
Sold
$160,000
$191/sq ft
Public Records
Feb 18, 1994
Sold
$159,500
$191/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$5,134 (+2.4%)
$110,589 + $258,041
$368,630
2024
$5,012 (+1.9%)
$108,421 + $252,983
$361,404
2023
$4,919 (+2.2%)
$106,296 + $248,024
$354,320
2022
$4,814 (+2.7%)
$102,169 + $238,394
$340,563
2021
$4,688 (+2.4%)
$102,169 + $238,394
$340,563
2020
$4,579 (−5.2%)
$100,166 + $233,722
$333,888
2019
$4,831 (+6.8%)
$99,140 + $231,327
$330,467
2018
$4,525 (+2.7%)
$97,196 + $226,791
$323,987
2017
$4,405 (+5.1%)
$93,423 + $217,987
$311,410
2016
$4,192 (+7.0%)
$93,423 + $217,987
$311,410
2015
$3,918 (+1.6%)
$91,591 + $213,714
$305,305
2014
$3,858 (+1.1%)
$88,450 + $206,384
$294,834
2013
$3,817 (+5.6%)
$88,450 + $206,384
$294,834
2012
$3,615 (−0.3%)
$88,051 + $205,453
$293,504
2011
$3,627 (−0.8%)
$83,100 + $193,900
$277,000
2010
$3,658 (+36.0%)
$83,100 + $193,900
$277,000
2009
$2,690 (+7.7%)
$84,000 + $196,000
$280,000
2008
$2,498
$60,869 + $133,911
$194,780
Tax history for 20952 Baker Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,134 (+2.4%)
$110,589 + $258,041
$368,630
2024
$5,012 (+1.9%)
$108,421 + $252,983
$361,404
2023
$4,919 (+2.2%)
$106,296 + $248,024
$354,320
2022
$4,814 (+2.7%)
$102,169 + $238,394
$340,563
2021
$4,688 (+2.4%)
$102,169 + $238,394
$340,563
2020
$4,579 (−5.2%)
$100,166 + $233,722
$333,888
2019
$4,831 (+6.8%)
$99,140 + $231,327
$330,467
2018
$4,525 (+2.7%)
$97,196 + $226,791
$323,987
2017
$4,405 (+5.1%)
$93,423 + $217,987
$311,410
2016
$4,192 (+7.0%)
$93,423 + $217,987
$311,410
2015
$3,918 (+1.6%)
$91,591 + $213,714
$305,305
2014
$3,858 (+1.1%)
$88,450 + $206,384
$294,834
2013
$3,817 (+5.6%)
$88,450 + $206,384
$294,834
2012
$3,615 (−0.3%)
$88,051 + $205,453
$293,504
2011
$3,627 (−0.8%)
$83,100 + $193,900
$277,000
2010
$3,658 (+36.0%)
$83,100 + $193,900
$277,000
2009
$2,690 (+7.7%)
$84,000 + $196,000
$280,000
2008
$2,498
$60,869 + $133,911
$194,780
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 21, 2023 • Final
Water heater residential
Remove and replace an existing residential water heater at the same location.
Plumbing
Water heater
Apr 6, 1994 • Final
Building
Perform interior repairs to a single-family home.
Remodel
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: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 836
Building Sq. Ft: 836
# of Units: 1
# of Stories: 1
Legal Description: TRACT 6392 LOT 2
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Undefined Type - 1 Car Garage
Garage / Carport Type: Undefined Type - 1 Car
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,550
Legal Lot Number: 2
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.0585
County Use Description: PLANNED DEVELOPMENT TRACT SFR
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 836
Stories: 1.0
Lot Size: 2,550 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1956
County: Alameda County
APN: 084A001703500
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 • 0.3mi
6/10
Creekside Middle School
Public 6-8 • Assigned • 1.3mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.8mi
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...