811 Marin Rd is a 1,628 square foot house on a 7,405 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on December 22, 1993 for $119,000. Based on Redfin's El Sobrante data, we estimate the home's value is $700,970.
Single-familyProperty Type
1941Year Built
7,405 sq ftLot Size
$431Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$700,970
$582K since sold in December 1993$8,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.6% higher than the average sale price ($617K) 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
Jan 30, 2010 • Final
Building - residential plumbing
Replace the gas line to the forced air unit.
Gas
Jan 30, 2010 • Final
Building - residential re-roof
Install new composition shingles on a residential building.
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
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Raised W/Crawlspace
Building Style Type: Contemporary
Building Construction Quality: Average
Exterior Wall: Vinyl
Property Information
Subdivision Name: SANTA RITA ACRES UN
Living Sq. Ft: 1,628
Ground Floor Sq. Ft: 1,628
Building Sq. Ft: 1,628
# of Stories: 1
Legal Description: SANTA RITA ACRES #4 POR LOT 232 .17 AC
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport
Garage/Parking Sq. Ft: 400
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,405
Legal Lot Number: 232
Acres: 0.17
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Bay Front
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,628
Stories: 1.0
Lot Size: 7,405 square feet
Style: Single Family Residential
Year Built: 1941
Year Renovated: 1946
County: Contra Costa County
APN: 4261710125
Home facts updated by county records on Oct 10, 2026
Around this home
Schools
Murphy Elementary School
Public K-6 • Assigned • 0.8mi
5/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 0.3mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 1.3mi
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
6 days above 88° expected this year, 13 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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69
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73
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73
58
73
54
61
48
57
45
Jan
Feb
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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
$666,000 – $807,000
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