4476 Seven Hills Rd is a 1,196 square foot house on a 6,394 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on October 01, 1999 for $230,000. Based on Redfin's Castro Valley data, we estimate the home's value is $974,869.
Single-familyProperty Type
1958Year Built
6,394 sq ftLot Size
$815Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$974,869
$745K since sold in October 1999$13K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19% lower than the average sale price ($1.20M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11025092
Sep 11, 1999
Listing Removed
—
Public Records
Jul 18, 1997
Sold
$185,000
$155/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$5,170 (+2.5%)
$108,165 + $270,697
$378,862
2024
$5,045 (+6.3%)
$106,045 + $265,391
$371,436
2023
$4,746 (+2.2%)
$103,966 + $260,188
$364,154
2022
$4,642 (+2.7%)
$99,929 + $233,169
$333,098
2021
$4,518 (+2.4%)
$99,929 + $233,169
$333,098
2020
$4,413 (−1.6%)
$97,971 + $228,599
$326,570
2019
$4,485 (+3.0%)
$96,967 + $226,256
$323,223
2018
$4,356 (+2.8%)
$95,066 + $221,820
$316,886
2017
$4,239 (+5.1%)
$91,375 + $213,209
$304,584
2016
$4,032 (+7.0%)
$91,375 + $213,209
$304,584
2015
$3,768 (+1.6%)
$89,584 + $209,029
$298,613
2014
$3,707 (+1.1%)
$86,510 + $201,856
$288,366
2013
$3,666 (+2.2%)
$86,510 + $201,856
$288,366
2012
$3,586 (+1.4%)
$86,119 + $200,945
$287,064
2011
$3,536 (+0.8%)
$84,431 + $197,006
$281,437
2010
$3,509 (−0.3%)
$82,775 + $193,143
$275,918
2009
$3,517 (+3.9%)
$82,157 + $191,701
$273,858
2008
$3,385
$82,352 + $192,156
$274,508
Tax history for 4476 Seven Hills Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,170 (+2.5%)
$108,165 + $270,697
$378,862
2024
$5,045 (+6.3%)
$106,045 + $265,391
$371,436
2023
$4,746 (+2.2%)
$103,966 + $260,188
$364,154
2022
$4,642 (+2.7%)
$99,929 + $233,169
$333,098
2021
$4,518 (+2.4%)
$99,929 + $233,169
$333,098
2020
$4,413 (−1.6%)
$97,971 + $228,599
$326,570
2019
$4,485 (+3.0%)
$96,967 + $226,256
$323,223
2018
$4,356 (+2.8%)
$95,066 + $221,820
$316,886
2017
$4,239 (+5.1%)
$91,375 + $213,209
$304,584
2016
$4,032 (+7.0%)
$91,375 + $213,209
$304,584
2015
$3,768 (+1.6%)
$89,584 + $209,029
$298,613
2014
$3,707 (+1.1%)
$86,510 + $201,856
$288,366
2013
$3,666 (+2.2%)
$86,510 + $201,856
$288,366
2012
$3,586 (+1.4%)
$86,119 + $200,945
$287,064
2011
$3,536 (+0.8%)
$84,431 + $197,006
$281,437
2010
$3,509 (−0.3%)
$82,775 + $193,143
$275,918
2009
$3,517 (+3.9%)
$82,157 + $191,701
$273,858
2008
$3,385
$82,352 + $192,156
$274,508
*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
Dec 12, 2023 • Final
Building
Replace the furnace with a new mini-split system including one indoor zone. The outdoor unit will be located on the left side of the yard.
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
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,196
Building Sq. Ft: 1,196
# of Units: 1
# of Stories: 1
Parking & Garage Information
Parking Type: Carport
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,394
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1468
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,196
Stories: 1.0
Lot Size: 6,394 square feet
Style: Single Family Residential
Year Built: 1958
Year Renovated: 1958
County: Alameda County
APN: 084C083000711
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 • 0.5mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.0mi
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...