21015 Baker Rd is a 1,316 square foot house on a 9,100 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Castro Valley data, we estimate the home's value is $930,084.
Single-familyProperty Type
1925Year Built
9,100 sq ftLot Size
$707Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$930,084
$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7% lower than the average sale price ($1.00M) 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
$1,879 (+3.2%)
$64,179 + $28,363
$92,542
2024
$1,821 (+3.0%)
$64,179 + $28,363
$92,542
2023
$1,768 (+3.2%)
$62,920 + $27,807
$90,727
2022
$1,714 (+3.1%)
$60,477 + $26,727
$87,204
2021
$1,662 (+2.6%)
$60,477 + $26,727
$87,204
2020
$1,620 (−0.9%)
$59,291 + $26,203
$85,494
2019
$1,636 (+3.1%)
$58,683 + $25,935
$84,618
2018
$1,586 (+3.0%)
$57,533 + $25,426
$82,959
2017
$1,541 (+5.2%)
$55,299 + $24,439
$79,738
2016
$1,464 (+7.0%)
$55,299 + $24,439
$79,738
2015
$1,368 (+3.4%)
$54,215 + $23,960
$78,175
2014
$1,323 (+31.3%)
$52,354 + $23,138
$75,492
2013
$1,008 (−19.5%)
$52,354 + $23,138
$75,492
2012
$1,251 (+1.7%)
$52,118 + $23,033
$75,151
2011
$1,231 (+1.1%)
$51,096 + $22,582
$73,678
2010
$1,218 (+0.6%)
$50,094 + $22,139
$72,233
2009
$1,211 (+7.0%)
$49,720 + $21,973
$71,693
2008
$1,132
$49,838 + $22,026
$71,864
Tax history for 21015 Baker Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,879 (+3.2%)
$64,179 + $28,363
$92,542
2024
$1,821 (+3.0%)
$64,179 + $28,363
$92,542
2023
$1,768 (+3.2%)
$62,920 + $27,807
$90,727
2022
$1,714 (+3.1%)
$60,477 + $26,727
$87,204
2021
$1,662 (+2.6%)
$60,477 + $26,727
$87,204
2020
$1,620 (−0.9%)
$59,291 + $26,203
$85,494
2019
$1,636 (+3.1%)
$58,683 + $25,935
$84,618
2018
$1,586 (+3.0%)
$57,533 + $25,426
$82,959
2017
$1,541 (+5.2%)
$55,299 + $24,439
$79,738
2016
$1,464 (+7.0%)
$55,299 + $24,439
$79,738
2015
$1,368 (+3.4%)
$54,215 + $23,960
$78,175
2014
$1,323 (+31.3%)
$52,354 + $23,138
$75,492
2013
$1,008 (−19.5%)
$52,354 + $23,138
$75,492
2012
$1,251 (+1.7%)
$52,118 + $23,033
$75,151
2011
$1,231 (+1.1%)
$51,096 + $22,582
$73,678
2010
$1,218 (+0.6%)
$50,094 + $22,139
$72,233
2009
$1,211 (+7.0%)
$49,720 + $21,973
$71,693
2008
$1,132
$49,838 + $22,026
$71,864
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 9, 2007 • Final
Building
Perform termite repairs by removing tile walls, a bathtub, and plumbing. Make necessary repairs and install a new faucet, bathtub, and cultured marble wall covers.
Bathroom
Plumbing
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
Heating & Cooling
Heating Type: Wall Furnace
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
Property Information
Subdivision Name: BAKER VISTA
Living Sq. Ft: 1,316
Building Sq. Ft: 1,316
# of Units: 1
# of Stories: 1
Legal Description: OFFICIAL RECS 4 PG 71 PART OF LOT 13
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,100
Legal Lot Number: 13
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2089
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,316
Stories: 1.0
Lot Size: 9,100 square feet
Style: Single Family Residential
Year Built: 1925
Year Renovated: 1925
County: Alameda County
APN: 084A001600710
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Castro Valley Elementary School
Public K-5 • Assigned • 0.3mi
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's late-summer market shows a clear split. While median prices hold near $1.2M, increased inventory gives buyers leverage on older properties. However, immaculate homes still go pending in under 15 days. A strong, clean offer is key!
Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...