856 Las Trampas Rd is a 1,782 square foot house on a 0.49 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on February 04, 1994 for $385,000. Based on Redfin's Lafayette data, we estimate the home's value is $1,721,857.
Single-familyProperty Type
1955Year Built
0.49 acresLot Size
$966Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,721,857
$1.3M since sold in February 1994$46K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.1% lower than the average sale price ($1.80M) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 11, 2024 • Final
Building - residential electrical
Replace an electrical sub-panel and relocate it from the exterior to a guest bedroom.
Electrical
Nov 15, 2023 • Final
Building - residential mechanical
Install a new heat pump in the side yard and replace the air handler in the attic with a similar unit. A HERS report may be required at the final inspection.
Heat pump
HVAC
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
Room Information
# of Rooms: 7
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Exterior Wall: Wood
Pool Information
Has Pool
Property Information
Subdivision Name: LAGUNA RHO DE LOS PALOS
Living Sq. Ft: 1,782
Ground Floor Sq. Ft: 1,782
Building Sq. Ft: 2,255
# of Stories: 1
Legal Description: RO COLORADOS POR LOT 15
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 473
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,344
Legal Lot Number: 15
Acres: 0.49
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,782
Stories: 1.0
Lot Size: 0.49 acres
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1965
County: Contra Costa County
APN: 2341900146
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Burton Valley Elementary School
Public K-5 • Assigned • 1.6mi
9/10
M. H. Stanley Middle School
Public 6-8 • Assigned • 0.8mi
8/10
Acalanes High School
Public 9-12 • Assigned • 1.4mi
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
0.31% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 93° 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, 16 days in 30 years
Provided by First Street
Historical weather
Lafayette, CA • 94549
Average low and high temperatures (°F)
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87
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84
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77
56
63
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57
45
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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
$1.64M – $1.98M
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