250 St Marys Rd is a 4,385 square foot house on a 2.44 acre lot with 4 bedrooms and 4 bathrooms. - it last sold on February 01, 1980 for $498,500. Based on Redfin's Lafayette data, we estimate the home's value is $3,089,715.
Single-familyProperty Type
1969Year Built
2.44 acresLot Size
$705Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,089,715
$2.6M since sold in February 1980$49K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 32.4% higher than the average sale price ($2.33M) 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
May 17, 2021 • Final
Building - residential electrical
Install energy storage batteries and a gateway system. Perform electrical work including the installation of a disconnect and derating the main service panel and load centers to 150 amps.
Battery
Electrical
Jan 4, 2016 • Final
Building - residential solar photovoltaic
Install a roof-mounted photovoltaic system on a residential building.
Electrical
Solar
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: 11
Exterior
Pool Information
Has Pool
Property Information
Living Sq. Ft: 4,385
Ground Floor Sq. Ft: 4,385
Building Sq. Ft: 4,385
# of Stories: 1
Legal Description: PARCEL MAP 19 PG 23 PCL A
Parking & Garage Information
Garage/Parking Sq. Ft: 768
Lot Information
# of Buildings: 1
Land Sq. Ft: 106,504
Acres: 2.445
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 4,385
Stories: 1.0
Lot Size: 2.44 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: 1972
County: Contra Costa County
APN: 2374500037
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Burton Valley Elementary School
Public K-5 • Assigned • 0.8mi
9/10
M. H. Stanley Middle School
Public 6-8 • Assigned • 2.3mi
8/10
Campolindo 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
0.77% 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
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79
55
87
58
84
59
77
56
63
48
57
45
Jan
Feb
Mar
Apr
May
Jun
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Aug
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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
$2.94M – $3.55M
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