686 Santa Maria Rd is a 1,295 square foot house on a 0.33 acre lot with 3 bedrooms and 1 bathroom. - it last sold on December 14, 1976 for $8,500. Based on Redfin's El Sobrante data, we estimate the home's value is $504,779.
Single-familyProperty Type
1946Year Built
0.33 acresLot Size
$390Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$504,779
$496K since sold in December 1976$35K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.3% lower than the average sale price ($618K) 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
Sep 18, 2006 • Final
Building/residential/al/alteration
Apply new stucco to the exterior of the entire house.
Remodel
Sep 22, 2004 • Active
Building/weatherization/na/na
Work on weatherization.
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: 6
Exterior
Property Information
Subdivision Name: SANTA RITA ACRES 06
Living Sq. Ft: 1,295
Ground Floor Sq. Ft: 991
Building Sq. Ft: 1,295
# of Stories: 1
Legal Description: SANTA RITA ACRES #6 LOT 328
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,400
Legal Lot Number: 328
Acres: 0.3306
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,295
Stories: 1.0
Lot Size: 0.33 acres
Style: Single Family Residential
Year Built: 1946
Year Renovated: 1946
County: Contra Costa County
APN: 4250230085
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Murphy Elementary School
Public K-6 • Assigned • 1.1mi
5/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 0.9mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 1.4mi
4/10
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
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 87° 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, 15 days in 30 years
Provided by First Street
Historical weather
El Sobrante, CA • 94803
Average low and high temperatures (°F)
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67
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69
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66
53
73
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73
56
73
54
61
48
57
45
Jan
Feb
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Aug
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Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$480,000 – $581,000
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