9990 Crow Canyon Rd is a 5,304 square foot house on a 0.78 acre lot with 4 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $2,165,878.
Single-familyProperty Type
0.78 acresLot Size
$408Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,165,878
$30K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.5% higher than the average sale price ($2.11M) of 5 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
A
Agricultural Districts
Agricultural districts, hereinafter designated as A districts, are established to promote implementation of general plan land use proposals for agricultural and other nonurban uses, to conserve and protect existing agricultural uses, and to provide space for and encourage such uses in places where more intensive development is not desirable or necessary for the general welfare.
Permitted uses
Include but are not limited to:
Equestrian facility
Greenhouse / nursery
Livestock production
Ranch
Winery & vineyard
Housing-Single unit
Housing-Other
Agriculture-Cropland
Apr 30, 2021 • Final
Building
Install a rooftop grid-tie solar photovoltaic system on a residential building. The installation includes solar modules, DC optimizers, inverters, and a new load center.
Electrical
Solar
Mar 5, 2021 • Final
Building
Remove and replace composition shingles on the main dwelling, guest house, and pool house.
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: 17
Exterior
Exterior Information
Physical Condition: Average
Property Information
Living Sq. Ft: 5,304
Building Sq. Ft: 5,304
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 34,008
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.7807
County Use Description: IMPROVED RURAL-RESIDENTIAL HOM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: 4.0
Sq. Ft.: 5,304
Stories: 1.0
Lot Size: 0.78 acres
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Alameda County
APN: 085 190200101
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Independent Elementary School
Public K-5 • Assigned • 3.7mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 3.2mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 4.0mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 91° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Castro Valley, CA • 94552
Average low and high temperatures (°F)
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72
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80
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79
59
72
52
64
46
59
45
Jan
Feb
Mar
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Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.06M – $2.49M
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