80 Sapone Ln is a 892 square foot house on a 4,574 square foot lot with 3 bedrooms and 1 bathroom. - it last sold on November 09, 1995 for $65,000. Based on Redfin's Bay Point data, we estimate the home's value is $432,414.
Single-familyProperty Type
1946Year Built
4,574 sq ftLot Size
$485Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$432,414
$367K since sold in November 1995$8,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.4% lower than the average sale price ($499K) 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
P-1
Planned Unit District
A large-scale integrated development or a general plan special area of concern provides an opportunity for, and requires cohesive design when flexible regulations are applied; whereas the application of conventional regulation, designed primarily for individual lot development, to a large-scale development or special area may create a monotonous and inappropriate neighborhood. The planned unit district is intended to allow diversification in the relationship of various uses, buildings, structures, lot sizes and open space while insuring substantial compliance with the general plan and the intent of the county code in requiring adequate standards necessary to satisfy the requirements of the public health, safety and general welfare. These standards shall be observed without unduly inhibiting the advantages of large-scale site or special area planning.
Permitted uses
Include but are not limited to:
Housing-Single unit
Jan 30, 2010 • Final
Building/residential/cg/carport garage
Work on an as-built carport.
ADU
Jan 30, 2010 • Final
Building/residential/rp/repair
Perform fire damage repairs on the building.
Remodel
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: Wall Furnace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Raised W/Crawlspace
Building Style Type: Bungalow
Building Construction Quality: Average
Exterior Wall: Wood Siding
Property Information
Living Sq. Ft: 892
Ground Floor Sq. Ft: 892
Building Sq. Ft: 892
# of Stories: 1
Legal Description: POR LOT 1 SEC 14 T2N R1W MDBM 0.105 AC
Parking & Garage Information
# of Parking Spaces: 1
Garage/Parking Sq. Ft: 537
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,574
Legal Lot Number: 1
Acres: 0.105
Zoning Code: P-1
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: 1.0
Sq. Ft.: 892
Stories: 1.0
Lot Size: 4,574 square feet
Style: Single Family Residential
Year Built: 1946
Year Renovated: —
County: Contra Costa County
APN: 0950220186
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Bel Air Elementary School
Public K-5 • Assigned • 0.3mi
1/10
Riverview Middle School
Public 6-8 • Assigned • 1.7mi
3/10
Mt. Diablo High School
Public 9-12 • Assigned • 6.2mi
3/10
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
6/10 Fire Factor
7% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 98° 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
14 unhealthy days expected this year, 14 days in 30 years
Provided by First Street
Historical weather
Bay Point, CA • 94565
Average low and high temperatures (°F)
60
41
64
46
72
52
72
52
79
56
85
60
87
61
91
63
85
63
78
57
64
48
56
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.1 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
12.1 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$411,000 – $498,000
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