856 Mariposa Rd is a 1,222 square foot house on a 0.36 acre lot with 3 bedrooms and 1 bathroom. - it last sold on March 15, 1990 for $319,500. Based on Redfin's Lafayette data, we estimate the home's value is $1,369,025.
Single-familyProperty Type
1949Year Built
0.36 acresLot Size
$1,120Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,369,025
$1.0M since sold in March 1990$0 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11% lower than the average sale price ($1.54M) 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 23, 2007 • Final
Building - residential plumbing
Install or repair a water line from the meter to the house.
Plumbing
Nov 17, 2004 • Final
Building - residential re-roof
Remove and replace the roof with class A 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
Room Information
# of Rooms: 6
Exterior
Property Information
Subdivision Name: R N BURGESS COMPANYS
Living Sq. Ft: 1,222
Ground Floor Sq. Ft: 1,222
Building Sq. Ft: 1,222
# of Stories: 1
Legal Description: RESUB LOTS 14,16,17 & 56 LAF HTS LOT 21
Parking & Garage Information
Garage/Parking Sq. Ft: 495
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,561
Legal Lot Number: 21
Acres: 0.3572
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,222
Stories: 1.0
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1949
Year Renovated: 1953
County: Contra Costa County
APN: 2410920041
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Lafayette Elementary School
Public K-5 • Assigned • 0.6mi
9/10
M. H. Stanley Middle School
Public 6-8 • Assigned • 0.8mi
8/10
Acalanes High School
Public 9-12 • Assigned • 2.1mi
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
7 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
79
55
87
58
84
59
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
$1.30M – $1.58M
Reach more buyers when you sell with Redfin. Save up to $13,690 in fees.3 minutes to get started.