17736 Rockhurst Rd is a 1,398 square foot house on a 7,085 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on April 01, 1980 for $105,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,076,324.
Single-familyProperty Type
1961Year Built
7,085 sq ftLot Size
$770Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,076,324
$971K since sold in April 1980$20K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10% lower than the average sale price ($1.20M) of 6 comparable homes.
*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
Sep 28, 2018 • Final
Building
Remove existing wood shingles and shakes from a residential building. Install a new roof deck with plywood and new composition asphalt shingles.
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
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Exterior Wall: Stucco
Building Type: Detached
Property Information
Living Sq. Ft: 1,398
Building Sq. Ft: 1,398
# of Units: 1
# of Stories: 1
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,085
Legal Lot Number: 4
Legal Block Number: B
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1626
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,398
Stories: 1.0
Lot Size: 7,085 square feet
Style: Single Family Residential
Year Built: 1961
Year Renovated: 1962
County: Alameda County
APN: 084C092101800
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Proctor Elementary School
Public K-5 • Assigned • 0.3mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 1.1mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 0.9mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley is moving at a brisk pace this summer! Median prices are holding steady around $1.2M, but well-priced, turnkey homes are flying off the market in under 15 days, often over asking. Inventory is moving fast, so buyers must come prepared...