779 Kelvin Rd is a 1,820 square foot house on a 10,200 square foot lot with 5 bedrooms and 2 bathrooms. - it last sold on November 19, 1976 for $45,000. Based on Redfin's El Sobrante data, we estimate the home's value is $730,625.
Single-familyProperty Type
1947Year Built
10,200 sq ftLot Size
$401Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$730,625
$686K since sold in November 1976$9,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.3% higher than the average sale price ($701K) 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
Jun 24, 2024 • Final
Building - residential plumbing
Replace horizontal drain lines under the house and replace a gas water heater with a similar model.
Gas
Plumbing
Water heater
Feb 6, 2018 • Final
Building - residential re-roof
Apply a foam overlay to the roof of 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
Room Information
# of Rooms: 10
Exterior
Property Information
Subdivision Name: EL SOBRANTE ACRES 02
Living Sq. Ft: 1,820
Ground Floor Sq. Ft: 1,468
Building Sq. Ft: 1,820
# of Stories: 2
Legal Description: EL SOBRANTE ACRES #2 POR LOT 44
Parking & Garage Information
Garage/Parking Sq. Ft: 576
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,200
Legal Lot Number: 44
Acres: 0.2342
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 2.0
Sq. Ft.: 1,820
Stories: 2.0
Lot Size: 10,200 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1960
County: Contra Costa County
APN: 4261610069
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Murphy Elementary School
Public K-6 • Assigned • 0.7mi
5/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 0.4mi
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
7 days above 88° 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)
59
44
61
45
67
49
65
49
69
51
68
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66
53
73
55
73
56
73
54
61
48
57
45
Jan
Feb
Mar
Apr
May
Jun
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Aug
Sep
Oct
Nov
Dec
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
$695,000 – $841,000
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