4318 Seven Hills Rd is a 1,435 square foot house on a 7,812 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on April 26, 2002 for $450,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,056,705.
Single-familyProperty Type
1962Year Built
7,812 sq ftLot Size
$736Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,056,705
$607K since sold in April 2002$16K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.9% lower than the average sale price ($1.23M) of 6 comparable homes.
Castro Valley home located at the end of a cul de sac nestled among trees. Home is minutes to Castro Valley High School. Large kitchen with ample counter space could use updating. Washer and dryer hook-ups are located in Master Bedroom.
12 years ago• May not reflect the current state of the home
bridgeMLS, Bay East AOR, or Contra Costa AOR #11131055
Feb 22, 2010
Listing Removed
—
Public Records
Apr 26, 2002
Sold
$450,000
$314/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11131140
Apr 1, 2002
Listing Removed
—
Public Records
Feb 3, 1987
Sold
$123,000
$86/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,874 (+2.3%)
$183,797 + $428,859
$612,656
2024
$7,695 (+1.7%)
$180,194 + $420,452
$600,646
2023
$7,566 (+2.0%)
$176,661 + $412,210
$588,871
2022
$7,415 (+2.7%)
$169,802 + $396,206
$566,008
2021
$7,223 (+2.4%)
$169,802 + $396,206
$566,008
2020
$7,058 (−1.8%)
$166,474 + $388,440
$554,914
2019
$7,184 (+2.9%)
$164,767 + $384,458
$549,225
2018
$6,979 (+2.7%)
$161,538 + $376,922
$538,460
2017
$6,795 (+5.1%)
$155,267 + $362,290
$517,557
2016
$6,465 (+7.0%)
$155,267 + $362,290
$517,557
2015
$6,042 (−14.0%)
$152,222 + $355,186
$507,408
2014
$7,023 (+3.7%)
$162,685 + $379,600
$542,285
2013
$6,773 (+6.3%)
$162,685 + $379,600
$542,285
2012
$6,371 (+1.4%)
$161,951 + $377,886
$539,837
2011
$6,285 (+0.7%)
$158,776 + $370,477
$529,253
2010
$6,241 (−0.4%)
$155,663 + $363,213
$518,876
2009
$6,269 (+3.2%)
$154,500 + $360,501
$515,001
2008
$6,073
$154,867 + $361,358
$516,225
Tax history for 4318 Seven Hills Rd
Year
Property tax
Land + Additions
Assessment*
2025
$7,874 (+2.3%)
$183,797 + $428,859
$612,656
2024
$7,695 (+1.7%)
$180,194 + $420,452
$600,646
2023
$7,566 (+2.0%)
$176,661 + $412,210
$588,871
2022
$7,415 (+2.7%)
$169,802 + $396,206
$566,008
2021
$7,223 (+2.4%)
$169,802 + $396,206
$566,008
2020
$7,058 (−1.8%)
$166,474 + $388,440
$554,914
2019
$7,184 (+2.9%)
$164,767 + $384,458
$549,225
2018
$6,979 (+2.7%)
$161,538 + $376,922
$538,460
2017
$6,795 (+5.1%)
$155,267 + $362,290
$517,557
2016
$6,465 (+7.0%)
$155,267 + $362,290
$517,557
2015
$6,042 (−14.0%)
$152,222 + $355,186
$507,408
2014
$7,023 (+3.7%)
$162,685 + $379,600
$542,285
2013
$6,773 (+6.3%)
$162,685 + $379,600
$542,285
2012
$6,371 (+1.4%)
$161,951 + $377,886
$539,837
2011
$6,285 (+0.7%)
$158,776 + $370,477
$529,253
2010
$6,241 (−0.4%)
$155,663 + $363,213
$518,876
2009
$6,269 (+3.2%)
$154,500 + $360,501
$515,001
2008
$6,073
$154,867 + $361,358
$516,225
*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
Jun 28, 2002 • Final
Building
Install a new gas line for a clothes dryer.
Gas
May 30, 1996 • Final
Building
Construct a new first story addition to the building.
Addition
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: 6
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,435
Building Sq. Ft: 1,435
# of Units: 1
# of Stories: 1
Legal Description: OFFICIAL RECS 247 PG 20
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,812
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1793
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,435
Stories: 1.0
Lot Size: 7,812 square feet
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1975
County: Alameda County
APN: 084D121101202
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
K - 12
Preschool & daycare
Proctor Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.2mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.4mi
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...