973 Kelvin Rd is a 1,405 square foot house on a 9,450 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on March 22, 1976 for $44,000. Based on Redfin's El Sobrante data, we estimate the home's value is $713,903.
Single-familyProperty Type
1950Year Built
9,450 sq ftLot Size
$508Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$713,903
$670K since sold in March 1976$5,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9% higher than the average sale price ($655K) 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
Oct 22, 2024 • Final
Building/residential/al/alteration
Perform a remodel of a bathroom.
Bathroom
Remodel
Sep 2, 2022 • Final
Building - residential electrical
Install a new electrical sub-panel to support a spa. This work is limited to the sub-panel installation only.
Electrical
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
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Bungalow
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Stucco
Property Information
Subdivision Name: EL SOBRANTE MANOR
Living Sq. Ft: 1,405
Ground Floor Sq. Ft: 1,405
Building Sq. Ft: 1,765
# of Stories: 1
Legal Description: EL SOBRANTE MANOR #4 LOT 352
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 360
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,450
Legal Lot Number: 352
Acres: 0.2169
Depth Footage: 150
Front Footage: 55
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,405
Stories: 1.0
Lot Size: 9,450 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1955
County: Contra Costa County
APN: 4261140166
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Murphy Elementary School
Public K-6 • Assigned • 0.9mi
5/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 0.2mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 1.5mi
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 89° 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
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45
67
49
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69
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66
53
73
55
73
56
73
54
61
48
57
45
Jan
Feb
Mar
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May
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Aug
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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
$679,000 – $821,000
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