2289 Simas Ave is a 1,273 square foot house on a 8,400 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on February 17, 1978 for $64,000. Based on Redfin's Pinole data, we estimate the home's value is $672,406.
Single-familyProperty Type
1960Year Built
8,400 sq ftLot Size
$528Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$672,406
$608K since sold in February 1978$6,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.4% lower than the average sale price ($718K) 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
Apr 14, 2026 • Final
Residential like for like express
Remove and replace the existing roofing with composition shingles.
Roofing
Jun 18, 2017 • Final
Building
Tear off and replace the existing roof with a new tar and gravel class A roofing system.
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 Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Excellent
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Building Construction Quality: Good
Exterior Wall: Stucco
Property Information
Subdivision Name: 2727 FOOTHILL ESTATES
Living Sq. Ft: 1,273
Ground Floor Sq. Ft: 1,273
Building Sq. Ft: 1,756
# of Stories: 1
Legal Description: TRACT 2727 LOT 1
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 483
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,400
Legal Lot Number: 1
Acres: 0.1928
Depth Footage: 120
Front Footage: 80
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,273
Stories: 1.0
Lot Size: 8,400 square feet
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1960
County: Contra Costa County
APN: 4303500013
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Stewart Elementary School
Public K-8 • Assigned • 0.6mi
6/10
Pinole Valley High School
Public 9-12 • Assigned • 0.5mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% 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
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
$639,000 – $774,000
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