31001 Palomares Rd is a 3,690 square foot house on a 6.38 acre lot with 5 bedrooms and 4 bathrooms. - it last sold on March 29, 2002 for $1,075,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,759,230.
Single-familyProperty Type
1965Year Built
6.38 acresLot Size
$477Est. Price/Sq.Ft.
4 car garageParking
Source:Public Records
Redfin Estimate
$1,759,230
$684K since sold in March 2002$68K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9% higher than the average sale price ($1.61M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11119619
Apr 24, 2010
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11123832
Apr 24, 2010
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40375423
Nov 19, 2008
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40356295
Sep 17, 2008
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40261828
May 2, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40233402
Jan 31, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40231836
Jan 3, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40223265
Dec 15, 2006
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40084851
Jul 14, 2005
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11173860
Mar 5, 2003
Listing Removed
—
Public Records
Mar 29, 2002
Sold
$1,075,000
$291/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11123833
Feb 5, 2002
Listing Removed
—
Public Records
Aug 8, 1997
Sold
$840,000
$228/sq ft
Public Records
Feb 11, 1993
Sold
$680,000
$184/sq ft
Public Records
Jul 16, 1986
Sold
$395,000
$107/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$14,361 (+2.1%)
$552,946 + $664,852
$1,217,798
2024
$14,072 (+1.3%)
$542,106 + $651,818
$1,193,924
2023
$13,890 (+1.7%)
$531,480 + $639,042
$1,170,522
2022
$13,662 (+2.5%)
$510,846 + $614,231
$1,125,077
2021
$13,329 (+2.2%)
$510,846 + $614,231
$1,125,077
2020
$13,036 (−1.8%)
$500,833 + $602,192
$1,103,025
2019
$13,269 (+2.8%)
$495,700 + $596,021
$1,091,721
2018
$12,904 (+2.6%)
$485,982 + $584,335
$1,070,317
2017
$12,576 (+5.1%)
$467,115 + $561,650
$1,028,765
2016
$11,967 (+6.9%)
$467,115 + $561,650
$1,028,765
2015
$11,198 (+0.7%)
$457,959 + $550,641
$1,008,600
2014
$11,123 (+2.4%)
$442,251 + $531,754
$974,005
2013
$10,862 (−0.2%)
$442,251 + $531,754
$974,005
2012
$10,886 (+1.3%)
$450,000 + $500,000
$950,000
2011
$10,748 (−20.3%)
$431,625 + $518,978
$950,603
2010
$13,480 (−4.0%)
$423,162 + $508,802
$931,964
2009
$14,042 (+2.7%)
$645,000 + $527,000
$1,172,000
2008
$13,673
$671,014 + $544,905
$1,215,919
Tax history for 31001 Palomares Rd
Year
Property tax
Land + Additions
Assessment*
2025
$14,361 (+2.1%)
$552,946 + $664,852
$1,217,798
2024
$14,072 (+1.3%)
$542,106 + $651,818
$1,193,924
2023
$13,890 (+1.7%)
$531,480 + $639,042
$1,170,522
2022
$13,662 (+2.5%)
$510,846 + $614,231
$1,125,077
2021
$13,329 (+2.2%)
$510,846 + $614,231
$1,125,077
2020
$13,036 (−1.8%)
$500,833 + $602,192
$1,103,025
2019
$13,269 (+2.8%)
$495,700 + $596,021
$1,091,721
2018
$12,904 (+2.6%)
$485,982 + $584,335
$1,070,317
2017
$12,576 (+5.1%)
$467,115 + $561,650
$1,028,765
2016
$11,967 (+6.9%)
$467,115 + $561,650
$1,028,765
2015
$11,198 (+0.7%)
$457,959 + $550,641
$1,008,600
2014
$11,123 (+2.4%)
$442,251 + $531,754
$974,005
2013
$10,862 (−0.2%)
$442,251 + $531,754
$974,005
2012
$10,886 (+1.3%)
$450,000 + $500,000
$950,000
2011
$10,748 (−20.3%)
$431,625 + $518,978
$950,603
2010
$13,480 (−4.0%)
$423,162 + $508,802
$931,964
2009
$14,042 (+2.7%)
$645,000 + $527,000
$1,172,000
2008
$13,673
$671,014 + $544,905
$1,215,919
*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
Jul 8, 2026 • Final
Building
Roofing
Aug 13, 2018 • Final
Building
Install a new energy storage system and two new electrical load centers.
Battery
Electrical
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
Construction Type: Wood
Building Construction Quality: Good
View Information
View: Good
Property Information
Living Sq. Ft: 3,690
Building Sq. Ft: 3,690
# of Units: 1
# of Stories: 1
Parking & Garage Information
# of Parking Spaces: 4
Lot Information
# of Buildings: 1
Land Sq. Ft: 277,727
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 6.3757
County Use Description: IMPROVED RURAL-RESIDENTIAL HOM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 4.0
Sq. Ft.: 3,690
Stories: 1.0
Lot Size: 6.38 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1974
County: Alameda County
APN: 085A360000320
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 • 3.1mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 4.7mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 5.7mi
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
2/10 Heat Factor
7 days above 91° expected this year, 14 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)
61
42
63
44
69
47
67
48
72
51
74
53
76
56
80
56
79
59
72
52
64
46
59
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
$1.67M – $2.02M
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