4008 Seven Hills Rd is a 1,175 square foot house on a 6,750 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Castro Valley data, we estimate the home's value is $887,240.
Single-familyProperty Type
1948Year Built
6,750 sq ftLot Size
$755Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$887,240
$5,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24% lower than the average sale price ($1.17M) of 4 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
$1,661 (+3.3%)
$39,512 + $36,011
$75,523
2024
$1,608 (+3.2%)
$38,738 + $35,305
$74,043
2023
$1,557 (+3.4%)
$37,978 + $34,613
$72,591
2022
$1,506 (+3.2%)
$36,504 + $33,269
$69,773
2021
$1,459 (+2.6%)
$36,504 + $33,269
$69,773
2020
$1,422 (−0.8%)
$35,788 + $32,617
$68,405
2019
$1,434 (+3.2%)
$35,421 + $32,282
$67,703
2018
$1,390 (+3.0%)
$34,727 + $31,650
$66,377
2017
$1,349 (+5.3%)
$33,378 + $30,421
$63,799
2016
$1,282 (+7.0%)
$33,378 + $30,421
$63,799
2015
$1,198 (+3.8%)
$32,724 + $29,824
$62,548
2014
$1,154 (+3.0%)
$31,601 + $28,801
$60,402
2013
$1,120 (+3.2%)
$31,601 + $28,801
$60,402
2012
$1,086 (+1.7%)
$31,458 + $28,671
$60,129
2011
$1,068 (+1.1%)
$30,841 + $28,109
$58,950
2010
$1,056 (+0.8%)
$30,237 + $27,558
$57,795
2009
$1,047 (+7.7%)
$30,011 + $27,352
$57,363
2008
$972
$30,082 + $27,417
$57,499
Tax history for 4008 Seven Hills Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,661 (+3.3%)
$39,512 + $36,011
$75,523
2024
$1,608 (+3.2%)
$38,738 + $35,305
$74,043
2023
$1,557 (+3.4%)
$37,978 + $34,613
$72,591
2022
$1,506 (+3.2%)
$36,504 + $33,269
$69,773
2021
$1,459 (+2.6%)
$36,504 + $33,269
$69,773
2020
$1,422 (−0.8%)
$35,788 + $32,617
$68,405
2019
$1,434 (+3.2%)
$35,421 + $32,282
$67,703
2018
$1,390 (+3.0%)
$34,727 + $31,650
$66,377
2017
$1,349 (+5.3%)
$33,378 + $30,421
$63,799
2016
$1,282 (+7.0%)
$33,378 + $30,421
$63,799
2015
$1,198 (+3.8%)
$32,724 + $29,824
$62,548
2014
$1,154 (+3.0%)
$31,601 + $28,801
$60,402
2013
$1,120 (+3.2%)
$31,601 + $28,801
$60,402
2012
$1,086 (+1.7%)
$31,458 + $28,671
$60,129
2011
$1,068 (+1.1%)
$30,841 + $28,109
$58,950
2010
$1,056 (+0.8%)
$30,237 + $27,558
$57,795
2009
$1,047 (+7.7%)
$30,011 + $27,352
$57,363
2008
$972
$30,082 + $27,417
$57,499
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R1
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Oct 25, 2018 • Final
Building
Tear off the existing roofing. Install new OSB, underlayment, and composition shingles.
Roofing
Nov 8, 2016 • Final
Building
Replace the furnace.
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: 1,175
Building Sq. Ft: 1,175
# 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: 6,750
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.155
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,175
Stories: 1.0
Lot Size: 6,750 square feet
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1948
County: Alameda County
APN: 084D123101600
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
K - 12
Preschool & daycare
Chabot Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.5mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.5mi
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...