2658 Simas Ave is a 1,795 square foot house on a 0.61 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on December 10, 2001 for $369,000. Based on Redfin's Pinole data, we estimate the home's value is $854,113.
Single-familyProperty Type
1968Year Built
0.61 acresLot Size
$476Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$854,113
$485K since sold in December 2001$21K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.3% higher than the average sale price ($852K) of 6 comparable homes.
*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
Nov 4, 2010 • Final
Building
Remove the existing roof overlay and felt. Install new thirty-year shingles.
Roofing
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: 9
Exterior
Exterior Information
Building Style Type: Contemporary
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Stucco
Property Information
Subdivision Name: SUBDIVISION 3518
Living Sq. Ft: 1,795
Ground Floor Sq. Ft: 1,795
Building Sq. Ft: 2,246
# of Stories: 1
Legal Description: TRACT 3518 LOT 150 EX MR
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 451
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 26,550
Legal Lot Number: 150
Acres: 0.6095
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Woodland
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,795
Stories: 1.0
Lot Size: 0.61 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1968
County: Contra Costa County
APN: 3603720198
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Ellerhorst Elementary School
Public K-6 • Assigned • 0.2mi
7/10
Pinole Middle School
Public 7-8 • Assigned • 2.0mi
3/10
Pinole Valley High School
Public 9-12 • Assigned • 0.9mi
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 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
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
$812,000 – $983,000
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