4730 Seven Hills Rd is a 1,250 square foot house on a 7,500 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $950,270.
Single-familyProperty Type
1951Year Built
7,500 sq ftLot Size
$760Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$950,270
$55K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 22.4% lower than the average sale price ($1.22M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11017310
Apr 29, 2010
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2025
$1,785 (+3.2%)
$37,759 + $48,483
$86,242
2024
$1,729 (+3.1%)
$37,018 + $47,533
$84,551
2023
$1,677 (+3.3%)
$36,293 + $46,601
$82,894
2022
$1,624 (+3.2%)
$34,883 + $44,791
$79,674
2021
$1,574 (+2.6%)
$34,883 + $44,791
$79,674
2020
$1,535 (−0.9%)
$34,200 + $43,913
$78,113
2019
$1,548 (+3.1%)
$33,849 + $43,463
$77,312
2018
$1,501 (+3.0%)
$33,185 + $42,611
$75,796
2017
$1,458 (+5.3%)
$31,897 + $40,956
$72,853
2016
$1,385 (+6.9%)
$31,897 + $40,956
$72,853
2015
$1,295 (+2.3%)
$31,271 + $40,153
$71,424
2014
$1,266 (−2.2%)
$30,198 + $38,776
$68,974
2013
$1,294 (+2.8%)
$30,198 + $38,776
$68,974
2012
$1,259 (+1.5%)
$30,062 + $38,601
$68,663
2011
$1,240 (+1.0%)
$29,473 + $37,844
$67,317
2010
$1,227 (+0.6%)
$28,895 + $37,102
$65,997
2009
$1,220 (+6.8%)
$28,679 + $36,825
$65,504
2008
$1,142
$28,747 + $36,912
$65,659
Tax history for 4730 Seven Hills Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,785 (+3.2%)
$37,759 + $48,483
$86,242
2024
$1,729 (+3.1%)
$37,018 + $47,533
$84,551
2023
$1,677 (+3.3%)
$36,293 + $46,601
$82,894
2022
$1,624 (+3.2%)
$34,883 + $44,791
$79,674
2021
$1,574 (+2.6%)
$34,883 + $44,791
$79,674
2020
$1,535 (−0.9%)
$34,200 + $43,913
$78,113
2019
$1,548 (+3.1%)
$33,849 + $43,463
$77,312
2018
$1,501 (+3.0%)
$33,185 + $42,611
$75,796
2017
$1,458 (+5.3%)
$31,897 + $40,956
$72,853
2016
$1,385 (+6.9%)
$31,897 + $40,956
$72,853
2015
$1,295 (+2.3%)
$31,271 + $40,153
$71,424
2014
$1,266 (−2.2%)
$30,198 + $38,776
$68,974
2013
$1,294 (+2.8%)
$30,198 + $38,776
$68,974
2012
$1,259 (+1.5%)
$30,062 + $38,601
$68,663
2011
$1,240 (+1.0%)
$29,473 + $37,844
$67,317
2010
$1,227 (+0.6%)
$28,895 + $37,102
$65,997
2009
$1,220 (+6.8%)
$28,679 + $36,825
$65,504
2008
$1,142
$28,747 + $36,912
$65,659
*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
Feb 13, 2015 • Final
Building
Tear off and install new composition asphalt shingles on a residential building. Use the existing roof deck.
Roofing
Jun 30, 2006 • Final
Building
Replace one window in its existing size and location, including necessary stucco work. Replace two existing windows with a new sliding glass door.
Remodel
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: 1,250
Building Sq. Ft: 1,250
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,500
Legal Lot Number: 9
Legal Block Number: 6
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1722
Depth Footage: 125
Front Footage: 60
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,250
Stories: 1.0
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Alameda County
APN: 084C086601200
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 • 0.6mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 0.8mi
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...