5275 Alhambra Valley Rd is a 1,628 square foot house on a 0.5 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Martinez data, we estimate the home's value is $870,102.
Single-familyProperty Type
1952Year Built
0.5 acresLot Size
$534Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$870,102
$12K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.5% lower than the average sale price ($893K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,131 (+4.3%)
$27,472 + $58,280
$85,752
2024
$1,084 (+1.2%)
$26,934 + $57,138
$84,072
2023
$1,071 (+1.5%)
$26,406 + $56,018
$82,424
2022
$1,055 (+1.6%)
$25,889 + $54,920
$80,809
2021
$1,038 (+0.4%)
$25,382 + $53,844
$79,226
2020
$1,035 (+1.0%)
$24,885 + $52,789
$77,674
2019
$1,024 (+6.0%)
$24,630 + $52,248
$76,878
2018
$966 (+0.9%)
$24,148 + $51,224
$75,372
2017
$957 (+8.0%)
$23,211 + $49,236
$72,447
2016
$886 (+0.5%)
$23,211 + $49,236
$72,447
2015
$882 (+1.0%)
$22,756 + $48,271
$71,027
2014
$873 (+0.3%)
$21,976 + $46,615
$68,591
2013
$870 (+2.7%)
$21,976 + $46,615
$68,591
2012
$847 (+1.3%)
$21,877 + $46,405
$68,282
2011
$836 (+0.5%)
$21,449 + $45,496
$66,945
2010
$831 (−0.5%)
$21,029 + $44,604
$65,633
2009
$835 (+8.8%)
$20,872 + $44,271
$65,143
2008
$767
$20,922 + $44,377
$65,299
Tax history for 5275 Alhambra Valley Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,131 (+4.3%)
$27,472 + $58,280
$85,752
2024
$1,084 (+1.2%)
$26,934 + $57,138
$84,072
2023
$1,071 (+1.5%)
$26,406 + $56,018
$82,424
2022
$1,055 (+1.6%)
$25,889 + $54,920
$80,809
2021
$1,038 (+0.4%)
$25,382 + $53,844
$79,226
2020
$1,035 (+1.0%)
$24,885 + $52,789
$77,674
2019
$1,024 (+6.0%)
$24,630 + $52,248
$76,878
2018
$966 (+0.9%)
$24,148 + $51,224
$75,372
2017
$957 (+8.0%)
$23,211 + $49,236
$72,447
2016
$886 (+0.5%)
$23,211 + $49,236
$72,447
2015
$882 (+1.0%)
$22,756 + $48,271
$71,027
2014
$873 (+0.3%)
$21,976 + $46,615
$68,591
2013
$870 (+2.7%)
$21,976 + $46,615
$68,591
2012
$847 (+1.3%)
$21,877 + $46,405
$68,282
2011
$836 (+0.5%)
$21,449 + $45,496
$66,945
2010
$831 (−0.5%)
$21,029 + $44,604
$65,633
2009
$835 (+8.8%)
$20,872 + $44,271
$65,143
2008
$767
$20,922 + $44,377
$65,299
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 30, 2010 • Final
Building/residential/rp/repair
Remodel
Jan 30, 2009 • Active
Building/rrip/single family/na
Work on a single-family home.
Remodel
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: 8
Exterior
Property Information
Living Sq. Ft: 1,628
Ground Floor Sq. Ft: 1,628
Building Sq. Ft: 1,628
# of Stories: 1
Legal Description: POR RO EL PINOLE
Parking & Garage Information
Garage/Parking Sq. Ft: 424
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Acres: 0.5
Zoning Code: R-40
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,628
Stories: 1.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1952
County: Contra Costa County
APN: 3651000030
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
John Swett Elementary School
Public K-5 • Assigned • 1.3mi
8/10
Martinez Junior High School
Public 6-8 • Assigned • 3.4mi
7/10
Alhambra Senior High School
Public 9-12 • Assigned • 2.7mi
8/10
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
5/10 Fire Factor
6% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 96° expected this year, 15 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, 13 days in 30 years
Provided by First Street
Historical weather
Martinez, CA • 94553
Average low and high temperatures (°F)
60
43
62
45
70
49
70
49
77
53
80
55
83
57
87
59
83
61
78
56
64
49
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$827,000 – $1.00M
Reach more buyers when you sell with Redfin. Save up to $8,701 in fees.3 minutes to get started.