2974 Simas Ave is a 1,504 square foot house on a 6,300 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on October 24, 2006 for $660,000. Based on Redfin's Pinole data, we estimate the home's value is $659,017.
Single-familyProperty Type
1971Year Built
6,300 sq ftLot Size
$438Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$659,017
$983 since sold in October 2006$9,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 21.4% lower than the average sale price ($839K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40007104
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40385063
Dec 19, 2008
Listing Removed
—
Public Records
Oct 24, 2006
Sold
$660,000
$439/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #23005307
Jun 12, 2003
Listing Removed
—
Public Records
Apr 12, 2001
Sold
$350,000
$233/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #21005925
Mar 10, 2001
Listing Removed
—
Public Records
Feb 2, 1999
Sold
$200,000
$133/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #28645707
Nov 30, 1998
Listing Removed
—
Public Records
Jun 21, 1989
Sold
$185,000
$123/sq ft
Public Records
Jan 1, 1980
Sold
$94,000
$63/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$6,229 (+2.3%)
$236,423 + $157,612
$394,035
2025
$6,088 (+3.2%)
$236,423 + $157,612
$394,035
2024
$5,899 (+0.9%)
$231,788 + $154,522
$386,310
2023
$5,844 (+0.9%)
$227,244 + $151,493
$378,737
2022
$5,795 (+0.4%)
$222,789 + $148,523
$371,312
2021
$5,772 (+4.1%)
$218,421 + $145,611
$364,032
2020
$5,543 (+1.8%)
$214,139 + $142,756
$356,895
2019
$5,443 (+3.3%)
$211,944 + $141,293
$353,237
2018
$5,269 (+2.1%)
$207,789 + $138,523
$346,312
2017
$5,160 (+1.0%)
$199,721 + $133,145
$332,866
2016
$5,111
$199,721 + $133,145
$332,866
2015
$5,106 (+0.6%)
$195,805 + $130,535
$326,340
2014
$5,076 (+16.2%)
$189,087 + $126,057
$315,144
2013
$4,369 (+2.4%)
$189,087 + $126,057
$315,144
2012
$4,266 (−6.6%)
$159,300 + $106,200
$265,500
2011
$4,567 (+3.9%)
$164,700 + $109,800
$274,500
2010
$4,396 (−0.7%)
$178,200 + $118,800
$297,000
2009
$4,427 (−33.3%)
$179,573 + $119,715
$299,288
2008
$6,637
$150,953 + $149,047
$300,000
Tax history for 2974 Simas Ave
Year
Property tax
Land + Additions
Assessment*
2026
$6,229 (+2.3%)
$236,423 + $157,612
$394,035
2025
$6,088 (+3.2%)
$236,423 + $157,612
$394,035
2024
$5,899 (+0.9%)
$231,788 + $154,522
$386,310
2023
$5,844 (+0.9%)
$227,244 + $151,493
$378,737
2022
$5,795 (+0.4%)
$222,789 + $148,523
$371,312
2021
$5,772 (+4.1%)
$218,421 + $145,611
$364,032
2020
$5,543 (+1.8%)
$214,139 + $142,756
$356,895
2019
$5,443 (+3.3%)
$211,944 + $141,293
$353,237
2018
$5,269 (+2.1%)
$207,789 + $138,523
$346,312
2017
$5,160 (+1.0%)
$199,721 + $133,145
$332,866
2016
$5,111
$199,721 + $133,145
$332,866
2015
$5,106 (+0.6%)
$195,805 + $130,535
$326,340
2014
$5,076 (+16.2%)
$189,087 + $126,057
$315,144
2013
$4,369 (+2.4%)
$189,087 + $126,057
$315,144
2012
$4,266 (−6.6%)
$159,300 + $106,200
$265,500
2011
$4,567 (+3.9%)
$164,700 + $109,800
$274,500
2010
$4,396 (−0.7%)
$178,200 + $118,800
$297,000
2009
$4,427 (−33.3%)
$179,573 + $119,715
$299,288
2008
$6,637
$150,953 + $149,047
$300,000
*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
Feb 15, 2024 • Final
Residential replacement like for like
Remove and replace a gas water heater in the garage.
Plumbing
Water heater
Jul 15, 2019 • Final
Residential mechanical
Install a ductless mini-split system and replace existing ductwork.
HVAC
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: 10
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Average
Property Information
Subdivision Name: SUBDIVISION 3515 SIVLERCREEK U
Living Sq. Ft: 1,504
Ground Floor Sq. Ft: 1,504
Building Sq. Ft: 1,504
# of Stories: 1
Legal Description: TRACT 3515 LOT 14 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 431
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,300
Legal Lot Number: 14
Acres: 0.1446
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,504
Stories: 1.0
Lot Size: 6,300 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: 1972
County: Contra Costa County
APN: 3604210140
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
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
7/10 Flood Factor
Estimated 72-80% chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
3% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 93° 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
72
53
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
$627,000 – $758,000
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