3942 Quail Ridge Rd is a 6,069 square foot house on a 1.39 acre lot with 7 bedrooms and 5 bathrooms. - it last sold on February 05, 1991 for $104,500. Based on Redfin's Lafayette data, we estimate the home's value is $3,422,484.
Single-familyProperty Type
1978Year Built
1.39 acresLot Size
$564Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,422,484
$3.3M since sold in February 1991$138K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.9% lower than the average sale price ($3.49M) 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
Jul 6, 2010 • Final
Building - residential re-roof
Remove and replace the roofing on a residential building with class A composition shingles.
Roofing
Jan 30, 2010 • Final
Building/residential/rp/repair
Work on a pool.
Pool and hot tub
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: 15
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 4770
Living Sq. Ft: 6,069
Ground Floor Sq. Ft: 3,813
Building Sq. Ft: 6,069
# of Stories: 2
Legal Description: T04770 L0010 B
Parking & Garage Information
Garage/Parking Sq. Ft: 646
Lot Information
# of Buildings: 1
Land Sq. Ft: 60,500
Legal Lot Number: 10
Acres: 1.3889
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 7
Baths: 5.0
Sq. Ft.: 6,069
Stories: 2.0
Lot Size: 1.39 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1980
County: Contra Costa County
APN: 2481300057
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Happy Valley Elementary School
Public K-5 • Assigned • 0.4mi
8/10
M. H. Stanley Middle School
Public 6-8 • Assigned • 1.8mi
8/10
Acalanes High School
Public 9-12 • Assigned • 2.5mi
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
4/10 Fire Factor
0.93% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 90° 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)
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
$3.25M – $3.94M
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