3031 Simas Ave is a 1,314 square foot house on a 7,560 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Pinole data, we estimate the home's value is $686,455.
Single-familyProperty Type
1971Year Built
7,560 sq ftLot Size
$522Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$686,455
$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.6% lower than the average sale price ($777K) 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
$5,087 (+7.6%)
$99,295 + $125,723
$225,018
2024
$4,727 (+3.1%)
$97,349 + $123,258
$220,607
2023
$4,585 (+1.2%)
$95,441 + $120,842
$216,283
2022
$4,530 (+0.8%)
$93,570 + $118,473
$212,043
2021
$4,493 (−3.7%)
$91,736 + $116,150
$207,886
2020
$4,665 (+20.2%)
$89,938 + $113,873
$203,811
2019
$3,880 (−5.5%)
$89,016 + $112,706
$201,722
2018
$4,108 (+3.0%)
$87,271 + $110,497
$197,768
2017
$3,989 (+0.1%)
$83,883 + $106,207
$190,090
2016
$3,985 (+1.5%)
$83,883 + $106,207
$190,090
2015
$3,926
$82,239 + $104,125
$186,364
2014
$3,923 (+0.9%)
$79,418 + $100,552
$179,970
2013
$3,887 (+5.3%)
$79,418 + $100,552
$179,970
2012
$3,691 (+2.3%)
$79,060 + $100,098
$179,158
2011
$3,608 (+6.4%)
$77,510 + $98,136
$175,646
2010
$3,390 (+3.5%)
$75,991 + $96,212
$172,203
2009
$3,275 (+7.9%)
$75,424 + $95,493
$170,917
2008
$3,034
$75,604 + $95,720
$171,324
Tax history for 3031 Simas Ave
Year
Property tax
Land + Additions
Assessment*
2025
$5,087 (+7.6%)
$99,295 + $125,723
$225,018
2024
$4,727 (+3.1%)
$97,349 + $123,258
$220,607
2023
$4,585 (+1.2%)
$95,441 + $120,842
$216,283
2022
$4,530 (+0.8%)
$93,570 + $118,473
$212,043
2021
$4,493 (−3.7%)
$91,736 + $116,150
$207,886
2020
$4,665 (+20.2%)
$89,938 + $113,873
$203,811
2019
$3,880 (−5.5%)
$89,016 + $112,706
$201,722
2018
$4,108 (+3.0%)
$87,271 + $110,497
$197,768
2017
$3,989 (+0.1%)
$83,883 + $106,207
$190,090
2016
$3,985 (+1.5%)
$83,883 + $106,207
$190,090
2015
$3,926
$82,239 + $104,125
$186,364
2014
$3,923 (+0.9%)
$79,418 + $100,552
$179,970
2013
$3,887 (+5.3%)
$79,418 + $100,552
$179,970
2012
$3,691 (+2.3%)
$79,060 + $100,098
$179,158
2011
$3,608 (+6.4%)
$77,510 + $98,136
$175,646
2010
$3,390 (+3.5%)
$75,991 + $96,212
$172,203
2009
$3,275 (+7.9%)
$75,424 + $95,493
$170,917
2008
$3,034
$75,604 + $95,720
$171,324
*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
Sep 23, 2025 • Final
Residential like for like express
Work on a reroof.
Roofing
Feb 3, 2023 • Final
Public works
Perform emergency electrical repairs and install a new service cable.
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
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Average
View Information
View: Good
Property Information
Living Sq. Ft: 1,314
Ground Floor Sq. Ft: 1,314
Building Sq. Ft: 1,314
# of Stories: 1
Legal Description: TRACT 3515 LOT 101 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 456
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,560
Legal Lot Number: 101
Acres: 0.1736
Depth Footage: 110
Front Footage: 80
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,314
Stories: 1.0
Lot Size: 7,560 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: 1972
County: Contra Costa County
APN: 3604220099
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Ellerhorst Elementary School
Public K-6 • Assigned • 0.4mi
7/10
Pinole Middle School
Public 7-8 • Assigned • 2.3mi
3/10
Pinole Valley High School
Public 9-12 • Assigned • 1.2mi
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
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
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
70
54
78
56
78
58
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
$653,000 – $790,000
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