Google street view image for 799 Kelvin Rd, El Sobrante, CA 94803

Off market aug 2002 for $262K

$579,113

Est. refi paymentEst. refi $1,737/mo

•

1 ba

•

832

sq ft

799 Kelvin Rd, El Sobrante, CA 94803

About this home

799 Kelvin Rd is a 832 square foot house on a 4,800 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on August 16, 2002 for $262,000. Based on Redfin's El Sobrante data, we estimate the home's value is $579,113.

Single-familyProperty Type

1948Year Built

4,800 sq ftLot Size

$696Est. Price/Sq.Ft.

1 car garageParking

Source:Public Records

Redfin Estimate

$579,113

$317K since sold in August 2002$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.4% lower than the average sale price ($639K) of 6 comparable homes.

SOLD AUG 3, 2026
$820,000
A
3 beds2 baths1,460 sq ft
4321 Fran Way, Richmond, CA 94803
SOLD SEP 11, 2026
$700,000
B
3 beds2 baths1,326 sq ft
5161 Hilltop Dr, El Sobrante, CA 94803
SOLD JUL 30, 2026
$500,000
C
2 beds1 bath984 sq ft
101 Kristen Ln, El Sobrante, CA 94803
SOLD JUL 28, 2026
$525,000
D
3 beds1 bath1,009 sq ft
4521 Canyon Rd, El Sobrante, CA 94803
SOLD JUL 13, 2026
$629,000
E
2 beds1 bath840 sq ft
5025 Hilltop Dr, El Sobrante, CA 94803
SOLD OCT 8, 2026
$660,000
F
2 beds1 bath1,053 sq ft
4080 Lambert, El Sobrante, CA 94803

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Earn from this home

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$486,115

Est. take-home

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Est. cash available

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Rent

$2,558/mo

Redfin rental estimate

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Market trends in 94803, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.9%

0.4% MoM

Median sale price

$780K

$4K MoM

Avg. days on market

22d

5 days MoM

Recently sold homes

5 MoM

New listings for sale

NEW 10 HRS AGO
$619,900
3 beds2 baths1,471 sq ft
3730 Ramsey Ct, El Sobrante, CA 94803
OPEN TODAY, 11AM TO 2PM
$135,000
2 beds1 bath— sq ft
4556 Appian Way #27, El Sobrante, CA 94803
COMING SOON
$450,000
3 beds2 baths1,236 sq ft
601 Pebble Dr, El Sobrante, CA 94803
$320,000
2 beds1.5 baths1,080 sq ft
46 Park Ln, Richmond, CA 94803
$979,000
3 beds3 baths2,436 sq ft
4949 Wagon Wheel Way, Richmond, CA 94803
EARLY ACCESS
$499,000
3 beds1 bath1,016 sq ft
3948 El Monte Rd, El Sobrante, CA 94803
OPEN TODAY, 12PM TO 2PM
$595,000
3 beds2 baths1,472 sq ft
3013 Keith Dr, Richmond, CA 94803
OPEN TODAY, 2PM TO 4PM
$799,000
3 beds2 baths2,440 sq ft
73 Sweeney Ct, El Sobrante, CA 94803
$575,000
3 beds2 baths1,616 sq ft
4309 Nelson Dr, Richmond, CA 94803
OPEN SUN, 2PM TO 4PM
$850,000
3 beds2.5 baths1,920 sq ft
991 Mitchell Way, El Sobrante, CA 94803
See all

Provided by Redfin

Sale history for 799 Kelvin Rd

Year

Property tax

Land + Additions

Assessment*

2026

$6,114 (+2.6%)

$265,190 + $121,835

$387,025

2025

$5,957 (+2.4%)

$265,190 + $121,835

$387,025

2024

$5,818 (+2.3%)

$259,991 + $119,447

$379,438

2023

$5,687 (+1.6%)

$254,894 + $117,105

$371,999

2022

$5,600 (+0.6%)

$249,897 + $114,809

$364,706

2021

$5,565 (+4.4%)

$244,998 + $112,558

$357,556

2020

$5,330 (+1.4%)

$240,195 + $110,351

$350,546

2019

$5,255 (+4.2%)

$237,733 + $109,220

$346,953

2018

$5,045 (+2.7%)

$233,072 + $107,079

$340,151

2017

$4,914 (+1.6%)

$224,022 + $102,922

$326,944

2016

$4,838 (+6.9%)

$224,022 + $102,922

$326,944

2015

$4,526 (+23.0%)

$219,630 + $100,904

$320,534

2014

$3,681 (+27.4%)

$155,882 + $71,618

$227,500

2013

$2,889 (+11.5%)

$155,882 + $71,618

$227,500

2012

$2,591 (+1.4%)

$117,169 + $53,831

$171,000

2011

$2,556 (−10.3%)

$109,974 + $50,526

$160,500

2010

$2,850 (−11.7%)

$109,974 + $50,526

$160,500

2009

$3,226 (−13.4%)

$131,900 + $60,600

$192,500

2008

$3,726

$154,855 + $71,145

$226,000

Tax history for 799 Kelvin Rd

Year

Property tax

Land + Additions

Assessment*

2026

$6,114 (+2.6%)

$265,190 + $121,835

$387,025

2025

$5,957 (+2.4%)

$265,190 + $121,835

$387,025

2024

$5,818 (+2.3%)

$259,991 + $119,447

$379,438

2023

$5,687 (+1.6%)

$254,894 + $117,105

$371,999

2022

$5,600 (+0.6%)

$249,897 + $114,809

$364,706

2021

$5,565 (+4.4%)

$244,998 + $112,558

$357,556

2020

$5,330 (+1.4%)

$240,195 + $110,351

$350,546

2019

$5,255 (+4.2%)

$237,733 + $109,220

$346,953

2018

$5,045 (+2.7%)

$233,072 + $107,079

$340,151

2017

$4,914 (+1.6%)

$224,022 + $102,922

$326,944

2016

$4,838 (+6.9%)

$224,022 + $102,922

$326,944

2015

$4,526 (+23.0%)

$219,630 + $100,904

$320,534

2014

$3,681 (+27.4%)

$155,882 + $71,618

$227,500

2013

$2,889 (+11.5%)

$155,882 + $71,618

$227,500

2012

$2,591 (+1.4%)

$117,169 + $53,831

$171,000

2011

$2,556 (−10.3%)

$109,974 + $50,526

$160,500

2010

$2,850 (−11.7%)

$109,974 + $50,526

$160,500

2009

$3,226 (−13.4%)

$131,900 + $60,600

$192,500

2008

$3,726

$154,855 + $71,145

$226,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Dec 26, 2013 • Final

Building - residential electrical

Rewire the house by removing knob and tube wiring. Relocate the electrical sub panel from a closet.

Electrical

Sep 9, 2004 • Final

Building - residential re-roof

Remove and replace roofing with fiberglass shingles.

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: 4

Exterior

Property Information
Subdivision Name: EL SOBRANTE MANOR
Living Sq. Ft: 832
Ground Floor Sq. Ft: 832
Building Sq. Ft: 832
# of Stories: 1
Legal Description: EL SOBRANTE MANOR POR LOT 102

Parking & Garage Information
Garage/Parking Sq. Ft: 304

Lot Information
# of Buildings: 1
Land Sq. Ft: 4,800
Legal Lot Number: 102
Acres: 0.1102
Zoning Code: R-6
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 832
Stories: 1.0
Lot Size: 4,800 square feet
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1948
County: Contra Costa County
APN: 4261610036

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 • 1.3mi

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, 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)

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

$551,000 – $666,000

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New listings for sale in 94803

NEW 10 HRS AGO

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EARLY ACCESSCOMPASS COMING SOON

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OPEN TODAY, 12PM TO 2PMHOT HOME

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OPEN TODAY, 2PM TO 4PM

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7,000 sq ft lot • Garage • Built 1955

Home values near 799 Kelvin Rd

Data from public records.

Address	Redfin Estimate
787 Kelvin Rd, El Sobrante, CA 4 Beds \| 3 Baths \| 2149 Sq. Ft.	$719,181
780 Kelvin Rd, El Sobrante, CA 2 Beds \| 1 Baths \| 1055 Sq. Ft.	$570,500
777 Kelvin Rd, El Sobrante, CA 2 Beds \| 1 Baths \| 740 Sq. Ft.	$640,345
786 Kelvin Rd, El Sobrante, CA 3 Beds \| 1 Baths \| 1242 Sq. Ft.	$652,147
5128 Hilltop Dr, El Sobrante, CA 4 Beds \| 2 Baths \| 1512 Sq. Ft.	$536,369
980 Manor Rd, El Sobrante, CA 7 Beds \| 5 Baths \| 2731 Sq. Ft.	$947,861
947 Manor Rd, El Sobrante, CA 3 Beds \| 2 Baths \| 1136 Sq. Ft.	$519,481

Address	Redfin Estimate
781 Kelvin Rd, El Sobrante, CA 2 Beds \| 1 Baths \| 1136 Sq. Ft.	$612,540
809 Kelvin Rd, El Sobrante, CA 4 Beds \| 2 Baths \| 1594 Sq. Ft.	$492,674
778 Kelvin Rd, El Sobrante, CA 3 Beds \| 2 Baths \| 1078 Sq. Ft.	$697,262
917 Kelvin Rd, El Sobrante, CA 4 Beds \| 2 Baths \| 1685 Sq. Ft.	$736,978
970 Manor Rd, El Sobrante, CA 3 Beds \| 1 Baths \| 1421 Sq. Ft.	$685,920
5164 Hilltop Dr, El Sobrante, CA 3 Beds \| 1 Baths \| 956 Sq. Ft.	$578,797
981 Manor Rd, El Sobrante, CA 3 Beds \| 2 Baths \| 1307 Sq. Ft.	$649,080

Address	Redfin Estimate
784 Kelvin Rd, El Sobrante, CA 3 Beds \| 1 Baths \| 1495 Sq. Ft.	$516,744
779 Kelvin Rd, El Sobrante, CA 5 Beds \| 2 Baths \| 1820 Sq. Ft.	$729,493
911 Kelvin Rd, El Sobrante, CA 2 Beds \| 1 Baths \| 750 Sq. Ft.	$554,745
760 Kelvin Rd, El Sobrante, CA 4 Beds \| 2 Baths \| 1631 Sq. Ft.	$856,798
5158 Hilltop Dr, El Sobrante, CA 3 Beds \| 2 Baths \| 1398 Sq. Ft.	$717,545
960 Manor Rd, El Sobrante, CA 2 Beds \| 1 Baths \| 846 Sq. Ft.	$567,368
939 Manor Rd, El Sobrante, CA 2 Beds \| 1 Baths \| 856 Sq. Ft.	$557,998

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94803, CA

Sale history for 799 Kelvin Rd

Tax history for 799 Kelvin Rd

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94803

Home values near 799 Kelvin Rd

More real estate resources