929 Kelvin Rd is a 1,010 square foot house on a 7,200 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's El Sobrante data, we estimate the home's value is $626,139.
Single-familyProperty Type
1950Year Built
7,200 sq ftLot Size
$620Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$626,139
$4,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.5% higher than the average sale price ($605K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,887 (+2.2%)
$23,325 + $31,580
$54,905
2024
$1,846 (+3.0%)
$22,868 + $30,961
$53,829
2023
$1,793 (+8.2%)
$22,420 + $30,354
$52,774
2022
$1,656 (+2.4%)
$21,981 + $29,759
$51,740
2021
$1,618 (+3.9%)
$21,550 + $29,176
$50,726
2020
$1,557 (+0.7%)
$21,128 + $28,604
$49,732
2019
$1,547 (+5.7%)
$20,912 + $28,311
$49,223
2018
$1,464 (+4.8%)
$20,502 + $27,756
$48,258
2017
$1,396 (+5.0%)
$19,706 + $26,679
$46,385
2016
$1,330 (+3.5%)
$19,706 + $26,679
$46,385
2015
$1,285 (+0.2%)
$19,320 + $26,156
$45,476
2014
$1,282 (+3.1%)
$18,658 + $25,260
$43,918
2013
$1,243 (+7.0%)
$18,658 + $25,260
$43,918
2012
$1,162 (+6.8%)
$18,574 + $25,146
$43,720
2011
$1,088 (+4.1%)
$18,210 + $24,653
$42,863
2010
$1,045 (+2.8%)
$17,853 + $24,170
$42,023
2009
$1,016 (+12.8%)
$17,720 + $23,990
$41,710
2008
$901
$17,763 + $24,047
$41,810
Tax history for 929 Kelvin Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,887 (+2.2%)
$23,325 + $31,580
$54,905
2024
$1,846 (+3.0%)
$22,868 + $30,961
$53,829
2023
$1,793 (+8.2%)
$22,420 + $30,354
$52,774
2022
$1,656 (+2.4%)
$21,981 + $29,759
$51,740
2021
$1,618 (+3.9%)
$21,550 + $29,176
$50,726
2020
$1,557 (+0.7%)
$21,128 + $28,604
$49,732
2019
$1,547 (+5.7%)
$20,912 + $28,311
$49,223
2018
$1,464 (+4.8%)
$20,502 + $27,756
$48,258
2017
$1,396 (+5.0%)
$19,706 + $26,679
$46,385
2016
$1,330 (+3.5%)
$19,706 + $26,679
$46,385
2015
$1,285 (+0.2%)
$19,320 + $26,156
$45,476
2014
$1,282 (+3.1%)
$18,658 + $25,260
$43,918
2013
$1,243 (+7.0%)
$18,658 + $25,260
$43,918
2012
$1,162 (+6.8%)
$18,574 + $25,146
$43,720
2011
$1,088 (+4.1%)
$18,210 + $24,653
$42,863
2010
$1,045 (+2.8%)
$17,853 + $24,170
$42,023
2009
$1,016 (+12.8%)
$17,720 + $23,990
$41,710
2008
$901
$17,763 + $24,047
$41,810
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 10, 2006 • Final
Building/residential/rp/repair
Repair flood damage throughout the house by replacing insulation and drywall. Reinstall lower cabinets and ensure all work is subject to field inspector approval.
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: EL SOBRANTE MANOR 06
Living Sq. Ft: 1,010
Ground Floor Sq. Ft: 1,010
Building Sq. Ft: 1,010
# of Stories: 1
Legal Description: EL SOBRANTE MANOR #6 499
Parking & Garage Information
Garage/Parking Sq. Ft: 360
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,200
Legal Lot Number: 499
Acres: 0.1653
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,010
Stories: 1.0
Lot Size: 7,200 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1950
County: Contra Costa County
APN: 4261210159
Home facts updated by county records on Jul 13, 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 • 1.4mi
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 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
61
45
67
49
65
49
69
51
68
52
66
53
73
55
73
56
73
54
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
$595,000 – $721,000
Reach more buyers when you sell with Redfin. Save up to $6,261 in fees.3 minutes to get started.