Google street view image for 809 Kelvin Rd, El Sobrante, CA 94803

Off market aug 2006 for $412K

$492,674

Est. refi paymentEst. refi $2,729/mo

•

2 ba

•

1,594

sq ft

809 Kelvin Rd, El Sobrante, CA 94803

About this home

809 Kelvin Rd is a 1,594 square foot house on a 9,000 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on August 24, 2006 for $412,000. Based on Redfin's El Sobrante data, we estimate the home's value is $492,674.

Single-familyProperty Type

1949Year Built

9,000 sq ftLot Size

$309Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$492,674

$81K since sold in August 2006$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 19.8% lower than the average sale price ($614K) of 6 comparable homes.

SOLD OCT 8, 2026
$660,000
A
2 beds1 bath1,053 sq ft
4080 Lambert, El Sobrante, CA 94803
SOLD AUG 12, 2026
$670,000
B
3 beds1.5 baths997 sq ft
831 Fulton Way, El Sobrante, CA 94803
SOLD JUL 30, 2026
$500,000
C
2 beds1 bath984 sq ft
101 Kristen Ln, El Sobrante, CA 94803
SOLD JUN 8, 2026
$610,000
D
3 beds1 bath1,041 sq ft
4778 Hilltop Dr, El Sobrante, CA 94803
SOLD AUG 25, 2026
$615,000
E
2 beds1 bath1,015 sq ft
742 La Paloma Rd, El Sobrante, CA 94803
SOLD JUL 13, 2026
$629,000
F
2 beds1 bath840 sq ft
5025 Hilltop Dr, El Sobrante, CA 94803

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$314,153

Est. take-home

List your home with Redfin and save $2,463

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,228/mo

Redfin rental estimate

List your home for rent

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 809 Kelvin Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,026 (+3.4%)

$140,282 + $77,913

$218,195

2025

$3,895 (+2.3%)

$140,282 + $77,913

$218,195

2024

$3,807 (+2.5%)

$137,532 + $76,386

$213,918

2023

$3,715 (+1.8%)

$134,836 + $74,889

$209,725

2022

$3,648 (+1.0%)

$132,193 + $73,421

$205,614

2021

$3,612 (+4.2%)

$129,601 + $71,982

$201,583

2020

$3,465 (+1.2%)

$127,060 + $70,571

$197,631

2019

$3,423 (+4.4%)

$125,758 + $69,848

$195,606

2018

$3,277 (+4.6%)

$123,293 + $68,479

$191,772

2017

$3,134 (+32.2%)

$118,506 + $65,821

$184,327

2016

$2,371 (+1.7%)

$118,506 + $65,821

$184,327

2015

$2,331 (+0.6%)

$116,183 + $10,609

$126,792

2014

$2,316 (+2.2%)

$112,197 + $10,246

$122,443

2013

$2,265 (+7.6%)

$112,197 + $10,246

$122,443

2012

$2,105 (−18.9%)

$111,690 + $10,200

$121,890

2011

$2,595 (−12.5%)

$109,500 + $10,000

$119,500

2010

$2,967 (−10.3%)

$100,000 + $55,000

$155,000

2009

$3,307 (−28.8%)

$142,556 + $50,944

$193,500

2008

$4,643

$165,026 + $58,974

$224,000

Tax history for 809 Kelvin Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,026 (+3.4%)

$140,282 + $77,913

$218,195

2025

$3,895 (+2.3%)

$140,282 + $77,913

$218,195

2024

$3,807 (+2.5%)

$137,532 + $76,386

$213,918

2023

$3,715 (+1.8%)

$134,836 + $74,889

$209,725

2022

$3,648 (+1.0%)

$132,193 + $73,421

$205,614

2021

$3,612 (+4.2%)

$129,601 + $71,982

$201,583

2020

$3,465 (+1.2%)

$127,060 + $70,571

$197,631

2019

$3,423 (+4.4%)

$125,758 + $69,848

$195,606

2018

$3,277 (+4.6%)

$123,293 + $68,479

$191,772

2017

$3,134 (+32.2%)

$118,506 + $65,821

$184,327

2016

$2,371 (+1.7%)

$118,506 + $65,821

$184,327

2015

$2,331 (+0.6%)

$116,183 + $10,609

$126,792

2014

$2,316 (+2.2%)

$112,197 + $10,246

$122,443

2013

$2,265 (+7.6%)

$112,197 + $10,246

$122,443

2012

$2,105 (−18.9%)

$111,690 + $10,200

$121,890

2011

$2,595 (−12.5%)

$109,500 + $10,000

$119,500

2010

$2,967 (−10.3%)

$100,000 + $55,000

$155,000

2009

$3,307 (−28.8%)

$142,556 + $50,944

$193,500

2008

$4,643

$165,026 + $58,974

$224,000

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

Permits

Jun 15, 2017 • Final

Building/residential/ad/single family addition

Addition

Apr 26, 2012 • Final

Building/residential/al/alteration

Remove and reconfigure the front porch of a residential building. Remodel the interior kitchen and bathroom, including relocation of both. Replace windows and doors and install new exterior siding.

Bathroom

Electrical

Kitchen

Plumbing

Remodel

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: 7

Exterior

Property Information
Subdivision Name: EL SOBRANTE MANOR 02
Living Sq. Ft: 1,594
Ground Floor Sq. Ft: 1,594
Building Sq. Ft: 1,594
# of Stories: 1
Legal Description: EL SOBRANTE MANOR #2 238

Lot Information
# of Buildings: 1
Land Sq. Ft: 9,000
Legal Lot Number: 238
Acres: 0.2066
Zoning Code: R-6
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,594
Stories: 1.0
Lot Size: 9,000 square feet
Style: Single Family Residential
Year Built: 1949
Year Renovated: 1980
County: Contra Costa County
APN: 4261210191

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 • 0.8mi

5/10

Betty Reid Soskin Middle

Public 6-8 • Assigned • 0.3mi

2/10

De Anza Senior High School

Public 9-12 • Assigned • 1.3mi

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 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)

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

$469,000 – $567,000

Reach more buyers when you sell with Redfin. Save up to $4,927 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN TODAY, 12PM TO 2PMHOT HOME

$595,000

3 beds2 baths1,472 sq ft

3013 Keith Dr, Richmond, CA 94803

Hillside views • Outdoor setting • Local parks

OPEN TODAY, 1PM TO 3PM

$644,900

3 beds2 baths1,170 sq ft

2358 Galway Rd, San Pablo, CA 94806

Detached bonus room • Private patio • Two car garage

$849,000

3 beds2.5 baths2,142 sq ft

866 Bridgeway Cir, El Sobrante, CA 94803

Multi-level home • Private rear deck • Panoramic views

$550,000

2 beds2 baths1,488 sq ft

31 Laurel Ln, Richmond, CA 94803

1930s bungalow • Vaulted ceilings • Exposed beams

$799,000

3 beds2 baths— sq ft

3322 Clearfield Ave, Richmond, CA 94803

Spacious lot • Bonus family room • Flexible space

(415) 378-3837

$960,000

4 beds2.5 baths2,781 sq ft

3 Wildwood Pl, Richmond, CA 94803

Expansive deck • Towering pine trees • Forest-like backdrop

New listings for sale in 94803

NEW 10 HRS AGO

$619,900

3 beds2 baths1,471 sq ft

3730 Ramsey Ct, El Sobrante, CA 94803

Cul-de-sac location • Easy freeway access • New roof

OPEN TODAY, 11AM TO 2PM

$135,000

2 beds1 bath— sq ft

4556 Appian Way #27, El Sobrante, CA 94803

New appliances • New carpets • Laminate floors

COMING SOON

$450,000

3 beds2 baths1,236 sq ft

601 Pebble Dr, El Sobrante, CA 94803

8,100 sq ft lot • 2 garage spots • Built 1956

$320,000

2 beds1.5 baths1,080 sq ft

46 Park Ln, Richmond, CA 94803

Rear patio • Hilltop green park • $427 HOA

$979,000

3 beds3 baths2,436 sq ft

4949 Wagon Wheel Way, Richmond, CA 94803

0.25 acre lot • 3 garage spots • Built 1986

EARLY ACCESSCOMPASS COMING SOON

$499,000

3 beds1 bath1,016 sq ft

3948 El Monte Rd, El Sobrante, CA 94803

Large lot • Detached garage • Potential for an adu

OPEN TODAY, 12PM TO 2PMHOT HOME

$595,000

3 beds2 baths1,472 sq ft

3013 Keith Dr, Richmond, CA 94803

Hillside views • Outdoor setting • Local parks

OPEN TODAY, 2PM TO 4PM

$799,000

3 beds2 baths2,440 sq ft

73 Sweeney Ct, El Sobrante, CA 94803

Private drive • Redwood deck • Finished lower level

$575,000

3 beds2 baths1,616 sq ft

4309 Nelson Dr, Richmond, CA 94803

7,000 sq ft lot • Garage • Built 1955

Home values near 809 Kelvin Rd

Data from public records.

Address	Redfin Estimate
787 Kelvin Road, El Sobrante, CA 4 Beds \| 3 Baths \| 2149 Sq. Ft.	$719,181
911 Kelvin Road, El Sobrante, CA 2 Beds \| 1 Baths \| 750 Sq. Ft.	$554,745
786 Kelvin Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1242 Sq. Ft.	$652,147
923 Kelvin Road, El Sobrante, CA 3 Beds \| 2 Baths \| 1370 Sq. Ft.	$658,013
970 Manor Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1421 Sq. Ft.	$685,920
5164 Hilltop Drive, El Sobrante, CA 3 Beds \| 1 Baths \| 956 Sq. Ft.	$578,797
981 Manor Road, El Sobrante, CA 3 Beds \| 2 Baths \| 1307 Sq. Ft.	$649,080

Address	Redfin Estimate
920 Kelvin Road, El Sobrante, CA 2 Beds \| 1 Baths \| 917 Sq. Ft.	$586,675
930 Kelvin Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1718 Sq. Ft.	$699,616
917 Kelvin Road, El Sobrante, CA 4 Beds \| 2 Baths \| 1685 Sq. Ft.	$736,978
935 Kelvin Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1010 Sq. Ft.	$631,489
5158 Hilltop Drive, El Sobrante, CA 3 Beds \| 2 Baths \| 1398 Sq. Ft.	$717,545
960 Manor Road, El Sobrante, CA 2 Beds \| 1 Baths \| 846 Sq. Ft.	$567,368
939 Manor Road, El Sobrante, CA 2 Beds \| 1 Baths \| 856 Sq. Ft.	$557,998

Address	Redfin Estimate
926 Kelvin Road, El Sobrante, CA 2 Beds \| 1 Baths \| 1189 Sq. Ft.	$651,784
929 Kelvin Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1010 Sq. Ft.	$633,639
824 Kelvin Road, El Sobrante, CA 2 Beds \| 1 Baths \| 751 Sq. Ft.	$606,890
799 Kelvin Road, El Sobrante, CA 2 Beds \| 1 Baths \| 832 Sq. Ft.	$579,113
980 Manor Road, El Sobrante, CA 7 Beds \| 5 Baths \| 2731 Sq. Ft.	$947,861
947 Manor Road, El Sobrante, CA 3 Beds \| 2 Baths \| 1136 Sq. Ft.	$519,481
5152 Hilltop Drive, El Sobrante, CA 2 Beds \| 1 Baths \| 1107 Sq. Ft.	$669,932

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94803 homes for sale
94805 homes for sale
94806 homes for sale
94547 homes for sale
94564 homes for sale

Houses for rent in El Sobrante	Agents near me	Irvine, CA homes for sale	El Sobrante Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	El Sobrante Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Oakland homes for sale
Berkeley homes for sale
San Francisco homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94803, CA

Sale history for 809 Kelvin Rd

Tax history for 809 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 809 Kelvin Rd

More real estate resources