735 Kelvin Rd is a 883 square foot house on a 7,150 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on August 22, 2016 for $365,000. Based on Redfin's El Sobrante data, we estimate the home's value is $575,686.
Single-familyProperty Type
1941Year Built
7,150 sq ftLot Size
$652Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$575,686
$211K since sold in August 2016$6,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.6% lower than the average sale price ($630K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40343956
Jul 7, 2008
Listing Removed
—
Public Records
Sep 29, 1995
Sold
$124,000
$140/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$6,691 (+2.5%)
$295,947 + $128,319
$424,266
2025
$6,528 (+2.3%)
$295,947 + $128,319
$424,266
2024
$6,379 (+2.2%)
$290,145 + $125,803
$415,948
2023
$6,239 (+1.5%)
$284,456 + $123,337
$407,793
2022
$6,148 (+0.5%)
$278,879 + $120,919
$399,798
2021
$6,116 (+4.4%)
$273,411 + $118,549
$391,960
2020
$5,858 (+3.0%)
$268,050 + $116,225
$384,275
2019
$5,686 (+4.1%)
$265,302 + $115,034
$380,336
2018
$5,462 (+2.3%)
$260,100 + $112,779
$372,879
2017
$5,341 (+63.9%)
$250,000 + $108,400
$358,400
2016
$3,258 (+1.1%)
$250,000 + $108,400
$358,400
2015
$3,223 (+0.8%)
$156,926 + $32,466
$189,392
2014
$3,198 (+16.0%)
$151,542 + $31,353
$182,895
2013
$2,758 (+6.2%)
$151,542 + $31,353
$182,895
2012
$2,598 (−8.5%)
$126,771 + $26,229
$153,000
2011
$2,839 (−9.6%)
$126,771 + $26,229
$153,000
2010
$3,141 (−16.6%)
$100,000 + $75,000
$175,000
2009
$3,766 (+63.6%)
$161,810 + $53,690
$215,500
2008
$2,302
$202,355 + $67,145
$269,500
Tax history for 735 Kelvin Rd
Year
Property tax
Land + Additions
Assessment*
2026
$6,691 (+2.5%)
$295,947 + $128,319
$424,266
2025
$6,528 (+2.3%)
$295,947 + $128,319
$424,266
2024
$6,379 (+2.2%)
$290,145 + $125,803
$415,948
2023
$6,239 (+1.5%)
$284,456 + $123,337
$407,793
2022
$6,148 (+0.5%)
$278,879 + $120,919
$399,798
2021
$6,116 (+4.4%)
$273,411 + $118,549
$391,960
2020
$5,858 (+3.0%)
$268,050 + $116,225
$384,275
2019
$5,686 (+4.1%)
$265,302 + $115,034
$380,336
2018
$5,462 (+2.3%)
$260,100 + $112,779
$372,879
2017
$5,341 (+63.9%)
$250,000 + $108,400
$358,400
2016
$3,258 (+1.1%)
$250,000 + $108,400
$358,400
2015
$3,223 (+0.8%)
$156,926 + $32,466
$189,392
2014
$3,198 (+16.0%)
$151,542 + $31,353
$182,895
2013
$2,758 (+6.2%)
$151,542 + $31,353
$182,895
2012
$2,598 (−8.5%)
$126,771 + $26,229
$153,000
2011
$2,839 (−9.6%)
$126,771 + $26,229
$153,000
2010
$3,141 (−16.6%)
$100,000 + $75,000
$175,000
2009
$3,766 (+63.6%)
$161,810 + $53,690
$215,500
2008
$2,302
$202,355 + $67,145
$269,500
*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 re-roof
Install new composition shingles on a residential building.
Roofing
Jul 29, 2008 • Final
Building/residential/al/alteration
Replace existing cinderblock piers and posts with excavated and poured concrete piers and new posts attached to existing girders. Perform termite damage repairs as specified in the termite inspection report.
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: 4
Exterior
Property Information
Subdivision Name: EL SOBRANTE MANOR
Living Sq. Ft: 883
Ground Floor Sq. Ft: 883
Building Sq. Ft: 883
# of Stories: 1
Legal Description: RECORD OF SURVEY 26 LSM 1 PCL 1
Parking & Garage Information
Garage/Parking Sq. Ft: 308
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,150
Legal Lot Number: 105
Acres: 0.1641
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 883
Stories: 1.0
Lot Size: 7,150 square feet
Style: Single Family Residential
Year Built: 1941
Year Renovated: 1965
County: Contra Costa County
APN: 4261610184
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
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 • 1.2mi
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, 14 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
52
69
54
73
55
73
58
69
53
61
48
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
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
$547,000 – $663,000
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