3780 Seven Hills Rd is a 2,674 square foot house on a 0.32 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $1,557,255.
Single-familyProperty Type
1998Year Built
0.32 acresLot Size
$582Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,557,255
$44K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.3% higher than the average sale price ($1.39M) 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
$8,080 (+2.3%)
$179,144 + $438,933
$618,077
2024
$7,897 (+1.7%)
$179,144 + $438,933
$618,077
2023
$7,765 (+2.0%)
$175,632 + $430,329
$605,961
2022
$7,611 (+2.7%)
$168,813 + $413,621
$582,434
2021
$7,414 (+2.3%)
$168,813 + $413,621
$582,434
2020
$7,244 (−1.8%)
$165,503 + $405,512
$571,015
2019
$7,374 (+2.9%)
$163,807 + $401,354
$565,161
2018
$7,164 (+2.7%)
$160,596 + $393,486
$554,082
2017
$6,975 (+5.1%)
$154,361 + $378,210
$532,571
2016
$6,636 (+7.0%)
$154,361 + $378,210
$532,571
2015
$6,202 (+1.3%)
$151,335 + $370,795
$522,130
2014
$6,124 (+0.8%)
$146,143 + $358,072
$504,215
2013
$6,076 (+2.1%)
$146,143 + $358,072
$504,215
2012
$5,953 (+1.4%)
$145,483 + $356,456
$501,939
2011
$5,873 (+0.7%)
$142,631 + $349,468
$492,099
2010
$5,831 (−0.4%)
$139,835 + $342,616
$482,451
2009
$5,856 (+3.3%)
$138,790 + $340,057
$478,847
2008
$5,670
$139,120 + $340,866
$479,986
Tax history for 3780 Seven Hills Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,080 (+2.3%)
$179,144 + $438,933
$618,077
2024
$7,897 (+1.7%)
$179,144 + $438,933
$618,077
2023
$7,765 (+2.0%)
$175,632 + $430,329
$605,961
2022
$7,611 (+2.7%)
$168,813 + $413,621
$582,434
2021
$7,414 (+2.3%)
$168,813 + $413,621
$582,434
2020
$7,244 (−1.8%)
$165,503 + $405,512
$571,015
2019
$7,374 (+2.9%)
$163,807 + $401,354
$565,161
2018
$7,164 (+2.7%)
$160,596 + $393,486
$554,082
2017
$6,975 (+5.1%)
$154,361 + $378,210
$532,571
2016
$6,636 (+7.0%)
$154,361 + $378,210
$532,571
2015
$6,202 (+1.3%)
$151,335 + $370,795
$522,130
2014
$6,124 (+0.8%)
$146,143 + $358,072
$504,215
2013
$6,076 (+2.1%)
$146,143 + $358,072
$504,215
2012
$5,953 (+1.4%)
$145,483 + $356,456
$501,939
2011
$5,873 (+0.7%)
$142,631 + $349,468
$492,099
2010
$5,831 (−0.4%)
$139,835 + $342,616
$482,451
2009
$5,856 (+3.3%)
$138,790 + $340,057
$478,847
2008
$5,670
$139,120 + $340,866
$479,986
*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 27, 2023 • Final
Building
Tear off existing composition asphalt shingles and install new asphalt shingles on a two-family residential building. Inspect for rotten wood and install new felt underlayment using the existing roof deck.
Roofing
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: 10
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Property Information
Living Sq. Ft: 2,674
Building Sq. Ft: 2,674
# of Units: 1
# of Stories: 2
Parking & Garage Information
# of Parking Spaces: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,125
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.3243
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,674
Stories: 2.0
Lot Size: 0.32 acres
Style: Single Family Residential
Year Built: 1998
Year Renovated: 1998
County: Alameda County
APN: 084D116804800
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Chabot Elementary School
Public K-5 • Assigned • 0.3mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.7mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.7mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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