4662 Seven Hills Rd is a 1,200 square foot house on a 2,920 square foot lot with 2 bedrooms and 2 bathrooms. - it last sold on April 08, 2021 for $860,000. Based on Redfin's Castro Valley data, we estimate the home's value is $973,467.
Single-familyProperty Type
1956Year Built
2,920 sq ftLot Size
$811Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$973,467
$113K since sold in April 2021$25K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.5% lower than the average sale price ($1.02M) of 5 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11091072
May 10, 2001
Listing Removed
—
Public Records
Jun 30, 1999
Sold
$220,000
$183/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11016296
May 31, 1999
Listing Removed
—
Public Records
Jun 10, 1988
Sold
$157,500
$131/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$13,283 (+22.8%)
$284,847 + $728,628
$1,013,475
2024
$10,818 (−5.2%)
$279,264 + $714,346
$993,610
2023
$11,417 (+1.9%)
$240,000 + $560,000
$800,000
2022
$11,204 (+96.5%)
$263,160 + $614,040
$877,200
2021
$5,702 (+2.4%)
$263,160 + $614,040
$877,200
2020
$5,570 (−1.7%)
$128,010 + $298,464
$426,474
2019
$5,666 (+2.9%)
$126,698 + $295,404
$422,102
2018
$5,504 (+2.7%)
$124,214 + $289,613
$413,827
2017
$5,357 (+5.1%)
$119,392 + $278,370
$397,762
2016
$5,096 (+7.0%)
$119,392 + $278,370
$397,762
2015
$4,763 (+1.4%)
$117,052 + $272,913
$389,965
2014
$4,695 (+0.9%)
$113,036 + $263,550
$376,586
2013
$4,651 (+2.1%)
$113,036 + $263,550
$376,586
2012
$4,553 (+1.4%)
$112,526 + $262,361
$374,887
2011
$4,491 (+0.7%)
$110,320 + $257,217
$367,537
2010
$4,458 (−0.3%)
$108,157 + $252,174
$360,331
2009
$4,473 (+3.6%)
$107,349 + $250,291
$357,640
2008
$4,319
$107,604 + $250,886
$358,490
Tax history for 4662 Seven Hills Rd
Year
Property tax
Land + Additions
Assessment*
2025
$13,283 (+22.8%)
$284,847 + $728,628
$1,013,475
2024
$10,818 (−5.2%)
$279,264 + $714,346
$993,610
2023
$11,417 (+1.9%)
$240,000 + $560,000
$800,000
2022
$11,204 (+96.5%)
$263,160 + $614,040
$877,200
2021
$5,702 (+2.4%)
$263,160 + $614,040
$877,200
2020
$5,570 (−1.7%)
$128,010 + $298,464
$426,474
2019
$5,666 (+2.9%)
$126,698 + $295,404
$422,102
2018
$5,504 (+2.7%)
$124,214 + $289,613
$413,827
2017
$5,357 (+5.1%)
$119,392 + $278,370
$397,762
2016
$5,096 (+7.0%)
$119,392 + $278,370
$397,762
2015
$4,763 (+1.4%)
$117,052 + $272,913
$389,965
2014
$4,695 (+0.9%)
$113,036 + $263,550
$376,586
2013
$4,651 (+2.1%)
$113,036 + $263,550
$376,586
2012
$4,553 (+1.4%)
$112,526 + $262,361
$374,887
2011
$4,491 (+0.7%)
$110,320 + $257,217
$367,537
2010
$4,458 (−0.3%)
$108,157 + $252,174
$360,331
2009
$4,473 (+3.6%)
$107,349 + $250,291
$357,640
2008
$4,319
$107,604 + $250,886
$358,490
*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
Jan 18, 2022 • Final
Water heater residential
Remove and replace an existing residential water heater at the same location.
Plumbing
Water heater
Jan 18, 2022 • Final
Residential hvac – replace furnace only
Replace a furnace with a similar unit in the same location.
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
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Raised W/Crawlspace
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
Property Information
Subdivision Name: LANGAN
Living Sq. Ft: 1,297
Building Sq. Ft: 1,297
# of Units: 1
# of Stories: 1.5
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,920
Legal Lot Number: 4
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.067
Zoning Code: R-1
County Use Description: 2 UNITS SFR, ATTACHED DWELLING
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,200
Stories: 1.5
Parking Spaces: 2
Basement: No
Accessible: No
Lot Size: 2,920 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1967
County: Alameda County
APN: 084C084000802
HOA Dues: —
Garage: Yes
Features: —
Home facts updated by owner on Sep 14, 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 • 0.9mi
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...