34580 Palomares Rd is a 1,610 square foot house on a 1.7 acre lot. - it last sold on December 18, 1979 for $163,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,279,756.
Single-familyProperty Type
1962Year Built
1.7 acresLot Size
$795Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,279,756
$1.1M since sold in December 1979$47K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.2% lower than the average sale price ($1.31M) 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
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
Mar 12, 2025 • Final
Building
Remodel two bathrooms in a single-family home on a like-for-like basis.
Bathroom
Remodel
Nov 4, 2014 • Final
Building
Install a curved retaining wall.
Grading
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
Exterior
Exterior Information
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Good
Property Information
Living Sq. Ft: 1,610
Building Sq. Ft: 1,610
Lot Information
# of Buildings: 1
Land Sq. Ft: 74,052
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 1.7
County Use Description: IMPROVED RURAL-RESIDENTIAL HOM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,610
Stories: —
Lot Size: 1.7 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1971
County: Alameda County
APN: 085A450000700
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
K - 12
Preschool & daycare
Palomares Elementary School
Public K-5 • Assigned • 5.9mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 7.4mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 8.4mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
3/10 Heat Factor
8 days above 92° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
13 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Castro Valley, CA • 94552
Average low and high temperatures (°F)
61
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72
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76
56
80
56
79
59
72
52
64
46
59
45
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Feb
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Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.22M – $1.47M
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