20864 Baker Rd is a 836 square foot house on a 2,078 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on August 28, 2006 for $460,000. Based on Redfin's Castro Valley data, we estimate the home's value is $664,175.
Single-familyProperty Type
1956Year Built
2,078 sq ftLot Size
$794Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$664,175
$204K since sold in August 2006$4,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.6% lower than the average sale price ($719K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #41011525
Dec 1, 2022
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10513888
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #28513888
Feb 17, 2015
Listing Removed
—
Public Records
Aug 28, 2006
Sold
$460,000
$550/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40175222
Jul 24, 2006
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40163257
Jun 9, 2006
Listing Removed
—
Public Records
Mar 26, 2004
Sold
$345,000
$413/sq ft
Public Records
Jan 6, 2003
Sold
$300,000
$359/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11164322
Dec 6, 2002
Listing Removed
—
Public Records
May 6, 1999
Sold
$165,000
$197/sq ft
Public Records
Oct 21, 1994
Sold
$160,000
$191/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,141 (+2.3%)
$188,572 + $440,003
$628,575
2024
$7,958 (+1.7%)
$184,875 + $431,376
$616,251
2023
$7,827 (+2.0%)
$181,251 + $422,921
$604,172
2022
$7,674 (+2.6%)
$174,215 + $406,502
$580,717
2021
$7,477 (+2.3%)
$174,215 + $406,502
$580,717
2020
$7,306 (−1.8%)
$170,799 + $398,532
$569,331
2019
$7,439 (+2.9%)
$169,048 + $394,446
$563,494
2018
$7,230 (+8.4%)
$165,735 + $386,715
$552,450
2017
$6,668 (+16.9%)
$150,000 + $350,000
$500,000
2016
$5,703 (+15.0%)
$150,000 + $350,000
$500,000
2015
$4,961 (−0.4%)
$130,500 + $304,500
$435,000
2014
$4,980 (+31.8%)
$118,500 + $276,500
$395,000
2013
$3,777 (+10.3%)
$118,500 + $276,500
$395,000
2012
$3,424 (−6.5%)
$87,000 + $203,000
$290,000
2011
$3,661
$78,000 + $182,000
$260,000
2010
$3,658 (−4.3%)
$84,000 + $196,000
$280,000
2009
$3,821 (−33.4%)
$84,000 + $196,000
$280,000
2008
$5,734
$88,200 + $206,000
$294,200
Tax history for 20864 Baker Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,141 (+2.3%)
$188,572 + $440,003
$628,575
2024
$7,958 (+1.7%)
$184,875 + $431,376
$616,251
2023
$7,827 (+2.0%)
$181,251 + $422,921
$604,172
2022
$7,674 (+2.6%)
$174,215 + $406,502
$580,717
2021
$7,477 (+2.3%)
$174,215 + $406,502
$580,717
2020
$7,306 (−1.8%)
$170,799 + $398,532
$569,331
2019
$7,439 (+2.9%)
$169,048 + $394,446
$563,494
2018
$7,230 (+8.4%)
$165,735 + $386,715
$552,450
2017
$6,668 (+16.9%)
$150,000 + $350,000
$500,000
2016
$5,703 (+15.0%)
$150,000 + $350,000
$500,000
2015
$4,961 (−0.4%)
$130,500 + $304,500
$435,000
2014
$4,980 (+31.8%)
$118,500 + $276,500
$395,000
2013
$3,777 (+10.3%)
$118,500 + $276,500
$395,000
2012
$3,424 (−6.5%)
$87,000 + $203,000
$290,000
2011
$3,661
$78,000 + $182,000
$260,000
2010
$3,658 (−4.3%)
$84,000 + $196,000
$280,000
2009
$3,821 (−33.4%)
$84,000 + $196,000
$280,000
2008
$5,734
$88,200 + $206,000
$294,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 13, 2005 • Final
Building
Remove and replace a wall furnace in the front room of a residential building.
HVAC
Dec 23, 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: 4
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: TR 6392
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: 2,078
Legal Lot Number: 12
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.0477
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: 2,078 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1956
County: Alameda County
APN: 084A001704600
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 • 0.2mi
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...