20904 Baker Rd is a 836 square foot house on a 2,219 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on May 24, 1995 for $105,000. Based on Redfin's Castro Valley data, we estimate the home's value is $584,298.
Single-familyProperty Type
1956Year Built
2,219 sq ftLot Size
$699Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$584,298
$479K since sold in May 1995$2,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.8% lower than the average sale price ($719K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11060280
Sep 13, 2000
Listing Removed
—
Public Records
May 24, 1995
Sold
$105,000
$126/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$3,899 (+2.6%)
$80,709 + $188,321
$269,030
2024
$3,801 (+2.1%)
$79,127 + $184,630
$263,757
2023
$3,722 (+2.4%)
$77,576 + $181,011
$258,587
2022
$3,635 (+2.8%)
$74,564 + $173,983
$248,547
2021
$3,536 (+2.4%)
$74,564 + $173,983
$248,547
2020
$3,452 (−1.5%)
$73,102 + $170,572
$243,674
2019
$3,505 (+3.0%)
$72,353 + $168,825
$241,178
2018
$3,404 (+2.8%)
$70,935 + $165,516
$236,451
2017
$3,311 (+5.2%)
$68,181 + $159,090
$227,271
2016
$3,149 (+7.0%)
$68,181 + $159,090
$227,271
2015
$2,943 (+1.9%)
$66,844 + $155,971
$222,815
2014
$2,887 (+1.4%)
$64,551 + $150,620
$215,171
2013
$2,848 (+2.3%)
$64,551 + $150,620
$215,171
2012
$2,783 (−21.7%)
$64,260 + $149,940
$214,200
2011
$3,554 (+0.8%)
$63,000 + $147,000
$210,000
2010
$3,527 (−0.3%)
$83,268 + $194,293
$277,561
2009
$3,536 (+3.9%)
$82,646 + $192,842
$275,488
2008
$3,403
$82,843 + $193,302
$276,145
Tax history for 20904 Baker Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,899 (+2.6%)
$80,709 + $188,321
$269,030
2024
$3,801 (+2.1%)
$79,127 + $184,630
$263,757
2023
$3,722 (+2.4%)
$77,576 + $181,011
$258,587
2022
$3,635 (+2.8%)
$74,564 + $173,983
$248,547
2021
$3,536 (+2.4%)
$74,564 + $173,983
$248,547
2020
$3,452 (−1.5%)
$73,102 + $170,572
$243,674
2019
$3,505 (+3.0%)
$72,353 + $168,825
$241,178
2018
$3,404 (+2.8%)
$70,935 + $165,516
$236,451
2017
$3,311 (+5.2%)
$68,181 + $159,090
$227,271
2016
$3,149 (+7.0%)
$68,181 + $159,090
$227,271
2015
$2,943 (+1.9%)
$66,844 + $155,971
$222,815
2014
$2,887 (+1.4%)
$64,551 + $150,620
$215,171
2013
$2,848 (+2.3%)
$64,551 + $150,620
$215,171
2012
$2,783 (−21.7%)
$64,260 + $149,940
$214,200
2011
$3,554 (+0.8%)
$63,000 + $147,000
$210,000
2010
$3,527 (−0.3%)
$83,268 + $194,293
$277,561
2009
$3,536 (+3.9%)
$82,646 + $192,842
$275,488
2008
$3,403
$82,843 + $193,302
$276,145
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Feb 17, 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
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: 2,219
Legal Lot Number: 13,17
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.0509
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: 2,219 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1956
County: Alameda County
APN: 084A001703800
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...