20836 Baker Rd is a 836 square foot house on a 2,126 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on April 25, 2001 for $265,000. Based on Redfin's Castro Valley data, we estimate the home's value is $667,515.
Single-familyProperty Type
1956Year Built
2,126 sq ftLot Size
$798Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$667,515
$403K since sold in April 2001$6,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.9% lower than the average sale price ($775K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11083244
Mar 19, 2001
Listing Removed
—
Public Records
Jun 30, 1995
Sold
$155,000
$185/sq ft
Public Records
May 24, 1995
Sold
$115,500
$138/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$5,581 (+2.4%)
$122,180 + $285,087
$407,267
2024
$5,450 (+1.8%)
$119,785 + $279,498
$399,283
2023
$5,351 (+2.1%)
$117,436 + $274,018
$391,454
2022
$5,239 (+2.7%)
$112,877 + $263,380
$376,257
2021
$5,102 (+2.4%)
$112,877 + $263,380
$376,257
2020
$4,985 (−1.7%)
$110,664 + $258,216
$368,880
2019
$5,070 (+2.9%)
$109,529 + $255,568
$365,097
2018
$4,926 (+2.7%)
$107,382 + $250,558
$357,940
2017
$4,797 (+5.1%)
$103,213 + $240,830
$344,043
2016
$4,564 (+7.0%)
$103,213 + $240,830
$344,043
2015
$4,267 (+1.5%)
$101,189 + $236,109
$337,298
2014
$4,204 (+1.0%)
$97,719 + $228,011
$325,730
2013
$4,162 (+2.1%)
$97,719 + $228,011
$325,730
2012
$4,074 (+1.4%)
$97,277 + $226,981
$324,258
2011
$4,019 (+0.7%)
$95,370 + $222,531
$317,901
2010
$3,990 (−0.3%)
$93,500 + $218,168
$311,668
2009
$4,002 (+3.7%)
$92,802 + $216,539
$309,341
2008
$3,860
$93,023 + $217,055
$310,078
Tax history for 20836 Baker Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,581 (+2.4%)
$122,180 + $285,087
$407,267
2024
$5,450 (+1.8%)
$119,785 + $279,498
$399,283
2023
$5,351 (+2.1%)
$117,436 + $274,018
$391,454
2022
$5,239 (+2.7%)
$112,877 + $263,380
$376,257
2021
$5,102 (+2.4%)
$112,877 + $263,380
$376,257
2020
$4,985 (−1.7%)
$110,664 + $258,216
$368,880
2019
$5,070 (+2.9%)
$109,529 + $255,568
$365,097
2018
$4,926 (+2.7%)
$107,382 + $250,558
$357,940
2017
$4,797 (+5.1%)
$103,213 + $240,830
$344,043
2016
$4,564 (+7.0%)
$103,213 + $240,830
$344,043
2015
$4,267 (+1.5%)
$101,189 + $236,109
$337,298
2014
$4,204 (+1.0%)
$97,719 + $228,011
$325,730
2013
$4,162 (+2.1%)
$97,719 + $228,011
$325,730
2012
$4,074 (+1.4%)
$97,277 + $226,981
$324,258
2011
$4,019 (+0.7%)
$95,370 + $222,531
$317,901
2010
$3,990 (−0.3%)
$93,500 + $218,168
$311,668
2009
$4,002 (+3.7%)
$92,802 + $216,539
$309,341
2008
$3,860
$93,023 + $217,055
$310,078
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 5, 2025 • Final
Building
Tear off and replace the existing roof on a residential building with new asphalt shingles. Use the existing roof deck and recycle the old roofing material.
Roofing
Aug 4, 2003 • Final
Building
Install a new furnace in the attic and a new air conditioning condensing unit in the backyard. Install new electrical circuits for the equipment.
Electrical
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: 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 16
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: 2,126
Legal Lot Number: 16
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.0488
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: 2,126 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1956
County: Alameda County
APN: 084A001705000
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...