801 Topper Ln is a 2,260 square foot house on a 9,583 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on September 10, 1992 for $380,500. Based on Redfin's Lafayette data, we estimate the home's value is $1,858,758.
Single-familyProperty Type
1955Year Built
9,583 sq ftLot Size
$822Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,858,758
$1.5M since sold in September 1992$7,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.1% higher than the average sale price ($1.70M) 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.
Permits
Mar 3, 2022 • Final
Building - residential re-roof
Remove the existing composition shingle roof and install a new composition shingle roof with cool shingles to meet Title 24 requirements.
Roofing
Apr 15, 2021 • Final
Building/residential/al/alteration
Remodel the kitchen and family room. Relocate the washer and dryer.
Kitchen
Plumbing
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
Room Information
# of Rooms: 10
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: LAGUNA DE LOS PALOS COLORADOS
Living Sq. Ft: 2,260
Ground Floor Sq. Ft: 2,260
Building Sq. Ft: 2,260
# of Stories: 1
Legal Description: POR MORAGA GRANT
Parking & Garage Information
Garage/Parking Sq. Ft: 432
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,583
Acres: 0.22
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,260
Stories: 1.0
Lot Size: 9,583 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1975
County: Contra Costa County
APN: 2340620117
Home facts updated by county records on Oct 10, 2026
Around this home
Schools
Lafayette Elementary School
Public K-5 • Assigned • 0.4mi
9/10
M. H. Stanley Middle School
Public 6-8 • Assigned • 0.2mi
8/10
Acalanes High School
Public 9-12 • Assigned • 1.6mi
10/10
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
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
3/10 Heat Factor
8 days above 93° expected this year, 16 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, 16 days in 30 years
Provided by First Street
Historical weather
Lafayette, CA • 94549
Average low and high temperatures (°F)
60
43
62
46
70
50
68
49
75
52
78
54
81
56
87
58
81
60
77
56
63
48
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.77M – $2.14M
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