2504 Simas Ave is a 2,132 square foot house on a 8,075 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Pinole data, we estimate the home's value is $793,724.
Single-familyProperty Type
1968Year Built
8,075 sq ftLot Size
$372Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$793,724
$4,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.9% lower than the average sale price ($861K) 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
$4,389 (+3.4%)
$90,576 + $156,259
$246,835
2024
$4,243 (+3.1%)
$88,800 + $153,196
$241,996
2023
$4,114 (+0.8%)
$87,059 + $150,193
$237,252
2022
$4,083 (+0.6%)
$85,352 + $147,249
$232,601
2021
$4,058 (+3.9%)
$83,679 + $144,362
$228,041
2020
$3,906 (+1.9%)
$82,039 + $141,532
$223,571
2019
$3,835 (+3.1%)
$81,198 + $140,081
$221,279
2018
$3,718 (+2.2%)
$79,606 + $137,335
$216,941
2017
$3,636 (+1.3%)
$76,516 + $132,003
$208,519
2016
$3,591 (+0.3%)
$76,516 + $132,003
$208,519
2015
$3,579 (+0.3%)
$75,016 + $129,415
$204,431
2014
$3,569 (+1.7%)
$72,443 + $124,975
$197,418
2013
$3,511 (+6.3%)
$72,443 + $124,975
$197,418
2012
$3,302 (+1.5%)
$72,116 + $124,411
$196,527
2011
$3,252 (+5.4%)
$70,702 + $121,972
$192,674
2010
$3,086 (+1.9%)
$69,316 + $119,581
$188,897
2009
$3,030 (+7.3%)
$68,798 + $118,688
$187,486
2008
$2,825
$68,962 + $118,970
$187,932
Tax history for 2504 Simas Ave
Year
Property tax
Land + Additions
Assessment*
2025
$4,389 (+3.4%)
$90,576 + $156,259
$246,835
2024
$4,243 (+3.1%)
$88,800 + $153,196
$241,996
2023
$4,114 (+0.8%)
$87,059 + $150,193
$237,252
2022
$4,083 (+0.6%)
$85,352 + $147,249
$232,601
2021
$4,058 (+3.9%)
$83,679 + $144,362
$228,041
2020
$3,906 (+1.9%)
$82,039 + $141,532
$223,571
2019
$3,835 (+3.1%)
$81,198 + $140,081
$221,279
2018
$3,718 (+2.2%)
$79,606 + $137,335
$216,941
2017
$3,636 (+1.3%)
$76,516 + $132,003
$208,519
2016
$3,591 (+0.3%)
$76,516 + $132,003
$208,519
2015
$3,579 (+0.3%)
$75,016 + $129,415
$204,431
2014
$3,569 (+1.7%)
$72,443 + $124,975
$197,418
2013
$3,511 (+6.3%)
$72,443 + $124,975
$197,418
2012
$3,302 (+1.5%)
$72,116 + $124,411
$196,527
2011
$3,252 (+5.4%)
$70,702 + $121,972
$192,674
2010
$3,086 (+1.9%)
$69,316 + $119,581
$188,897
2009
$3,030 (+7.3%)
$68,798 + $118,688
$187,486
2008
$2,825
$68,962 + $118,970
$187,932
*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
Jan 3, 2024 • Final
Residential solar
Install a roof-mounted solar photovoltaic system with solar panels on a residential building.
Electrical
Solar
Feb 5, 2008 • Final
Building
Remove and replace a water heater.
Plumbing
Water heater
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 74 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 808
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,075
Legal Lot Number: 74
Acres: 0.1854
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: 8,075 square feet
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1968
County: Contra Costa County
APN: 3603520176
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 • 1.7mi
3/10
Pinole Valley High School
Public 9-12 • Assigned • 0.7mi
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
$755,000 – $913,000
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