2538 Simas Ave is a 2,132 square foot house on a 7,854 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Pinole data, we estimate the home's value is $822,019.
Single-familyProperty Type
1968Year Built
7,854 sq ftLot Size
$386Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$822,019
$10K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.3% lower than the average sale price ($877K) of 5 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
$2,530 (+4.4%)
$32,972 + $78,438
$111,410
2024
$2,424 (+4.2%)
$32,326 + $76,900
$109,226
2023
$2,327 (+0.6%)
$31,693 + $75,393
$107,086
2022
$2,312 (+1.2%)
$31,072 + $73,915
$104,987
2021
$2,286 (+3.6%)
$30,463 + $72,466
$102,929
2020
$2,205 (+2.1%)
$29,866 + $71,046
$100,912
2019
$2,160 (+3.1%)
$29,560 + $70,318
$99,878
2018
$2,095 (+2.7%)
$28,981 + $68,940
$97,921
2017
$2,039 (+2.1%)
$27,856 + $66,264
$94,120
2016
$1,998 (+1.0%)
$27,856 + $66,264
$94,120
2015
$1,979 (−0.5%)
$27,310 + $64,965
$92,275
2014
$1,988 (+2.2%)
$26,374 + $62,737
$89,111
2013
$1,944 (+5.4%)
$26,374 + $62,737
$89,111
2012
$1,844 (+2.7%)
$26,255 + $62,454
$88,709
2011
$1,795 (+6.4%)
$25,741 + $61,230
$86,971
2010
$1,687 (+3.7%)
$25,237 + $60,030
$85,267
2009
$1,627 (+7.7%)
$25,049 + $59,582
$84,631
2008
$1,510
$25,109 + $59,724
$84,833
Tax history for 2538 Simas Ave
Year
Property tax
Land + Additions
Assessment*
2025
$2,530 (+4.4%)
$32,972 + $78,438
$111,410
2024
$2,424 (+4.2%)
$32,326 + $76,900
$109,226
2023
$2,327 (+0.6%)
$31,693 + $75,393
$107,086
2022
$2,312 (+1.2%)
$31,072 + $73,915
$104,987
2021
$2,286 (+3.6%)
$30,463 + $72,466
$102,929
2020
$2,205 (+2.1%)
$29,866 + $71,046
$100,912
2019
$2,160 (+3.1%)
$29,560 + $70,318
$99,878
2018
$2,095 (+2.7%)
$28,981 + $68,940
$97,921
2017
$2,039 (+2.1%)
$27,856 + $66,264
$94,120
2016
$1,998 (+1.0%)
$27,856 + $66,264
$94,120
2015
$1,979 (−0.5%)
$27,310 + $64,965
$92,275
2014
$1,988 (+2.2%)
$26,374 + $62,737
$89,111
2013
$1,944 (+5.4%)
$26,374 + $62,737
$89,111
2012
$1,844 (+2.7%)
$26,255 + $62,454
$88,709
2011
$1,795 (+6.4%)
$25,741 + $61,230
$86,971
2010
$1,687 (+3.7%)
$25,237 + $60,030
$85,267
2009
$1,627 (+7.7%)
$25,049 + $59,582
$84,631
2008
$1,510
$25,109 + $59,724
$84,833
*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
R-1
Suburban Residential Zoning District
This zoning district provides for single-family development that is typical of most residential areas of the city. This is the single largest residential category.
Permitted uses
Include but are not limited to:
Garden center
Housing-Group
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Educational/school
Fire house
Police station
Park & open space
Oct 10, 2017 • Final
Reroof
Remove and replace the composition shingle roof on a residential building.
Roofing
Feb 3, 2014 • Final
Encroachment
Perform an emergency excavation to repair a gas line.
Gas
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
Property Information
Living Sq. Ft: 2,132
Ground Floor Sq. Ft: 1,439
Building Sq. Ft: 2,132
# of Stories: 1
Legal Description: TRACT 3516 LOT 40 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 514
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,854
Legal Lot Number: 40
Acres: 0.1803
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,132
Stories: 1.0
Lot Size: 7,854 square feet
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1968
County: Contra Costa County
APN: 3603510011
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Ellerhorst Elementary School
Public K-6 • Assigned • 0.2mi
7/10
Pinole Middle School
Public 7-8 • Assigned • 1.8mi
3/10
Pinole Valley High School
Public 9-12 • Assigned • 0.8mi
7/10
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
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 89° 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
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
Pinole, CA • 94564
Average low and high temperatures (°F)
60
42
62
44
70
47
68
48
72
52
73
54
73
55
78
56
77
59
75
54
63
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$781,000 – $946,000
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