OFF MARKET

Off Market Sep 2023 for $655K

$648,010

Est. refi paymentEst. refi $4,327/mo

•

1,022

sq ft

4370 Harmon Rd, El Sobrante, CA 94803

About this home

Updated, move-in ready ranch-style home with 3 bedrooms, 1 bath. Ideal starter home or downsized home for those who do not want stairs. Light & bright. Open concept style kitchen/living room. Updated kitchen with quartz countertops, new cabinets and stainless steel appliances. Fresh interior paint thruout and exterior paint. New vinyl plank flooring and new carpet in the bedrooms. Spacious bedrooms, one with sliding glass door leading to the backyard to enjoy your morning coffee. Updated bathroom. New energy efficient dual-pane windows. Wood-burning fireplace in the living room. Sewer lateral compliant. Laundry hook-ups in the garage. Good-size back yard and a terraced upslope area that awaits your vision & plans. Conveniently located close to hiking trails, regional parks, San Pablo Reservoir, shopping, restaurants & I80/Hwy 24.

Single-familyProperty Type

1951Year Built

5,000 sq ftLot Size

$634Est. Price/Sq.Ft.

1 car garageParking

Listed by Marie Wong •DRE #01704387 • Coldwell Banker Bartels

Bought with Cassandra Sanders •DRE #02165444 • "Country Estates, Inc"

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41036400

Redfin Estimate

$648,010

$6,990 since sold in September 2023$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.2% higher than the average sale price ($539K) of 6 comparable homes.

SOLD JUL 28, 2026
$525,000
A
3 beds1 bath1,009 sq ft
4521 Canyon Rd, El Sobrante, CA 94803
SOLD AUG 11, 2026
$550,000
B
3 beds1 bath1,274 sq ft
4355 Wesley Way, El Sobrante, CA 94803
SOLD DEC 15, 2025
$500,000
C
3 beds1 bath1,022 sq ft
4370 Wesley Way, El Sobrante, CA 94803
SOLD JUN 5, 2026
$502,000
D
3 beds2 baths1,274 sq ft
4363 Wesley Way, El Sobrante, CA 94803
SOLD APR 21, 2026
$522,000
E
3 beds1 bath1,023 sq ft
3117 Wilart Dr, San Pablo, CA 94806
HomeSmart PV and Associates
SOLD AUG 10, 2026
$635,000
F
3 beds2 baths1,227 sq ft
4072 Saint James Dr, El Sobrante, CA 94803

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Earn from this home

Sell

$118,443

Est. take-home

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Refinance

Est. cash available

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Rent

$2,776/mo

Redfin rental estimate

List your home for rent

Market trends in 94803, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.4%

+0.1% MoM

Median sale price

$783K

$2K MoM

Avg. days on market

17d

1 days MoM

Recently sold homes

8 MoM

New listings for sale

OPEN SAT, 1PM TO 4PM
$960,000
4 beds2.5 baths2,781 sq ft
3 Wildwood Pl, Richmond, CA 94803
$998,000
4 beds3 baths2,436 sq ft
4860 Reno Ln, Richmond, CA 94803
$625,000
2 beds1 bath1,053 sq ft
4080 Lambert, El Sobrante, CA 94803
$995,000
4 beds3 baths2,754 sq ft
5405 Glenwood Ct, El Sobrante, CA 94803
$749,000
3 beds2 baths1,630 sq ft
4087 Mozart Dr, Richmond, CA 94803
COMING SOON
$499,950
4 beds1 bath1,016 sq ft
3948 El Monte Rd, El Sobrante, CA 94806
$345,000
2 beds1 bath1,008 sq ft
3814 Via Verdi, Richmond, CA 94803
COMING SOON
$1,079,000
3 beds3 baths2,221 sq ft
221 Amend Ct, El Sobrante, CA 94803
LISTED BY REDFIN
$1,050,000
4 beds2.5 baths1,936 sq ft
3814 Painted Pony Rd, El Sobrante, CA 94803
$588,000
3 beds1 bath1,022 sq ft
3543 Carlfield St, El Sobrante, CA 94803
See all

Provided by Redfin

Sale history for 4370 Harmon Rd

Date

Event

Price

BRIDGEMLS #41117784

Feb 19, 2026

Rental Removed

$3,100

$3/sq ft

Jan 4, 2026

Price Changed

$3,100

$3/sq ft

Jan 1, 2026

Listed for Rent

$3,200

$3/sq ft

Dec 20, 2025

Rental Removed

$3,200

$3/sq ft

Dec 18, 2025

Listed for Rent

$3,200

$3/sq ft

Dec 10, 2025

Rental Removed

$3,200

$3/sq ft

Nov 25, 2025

Price Changed

$3,200

$3/sq ft

Nov 20, 2025

Listed for Rent

$3,100

$3/sq ft

APPFOLIO #1

Nov 19, 2025

Rental Removed

$3,100

$3/sq ft

Nov 11, 2025

Listed for Rent

$3,100

$3/sq ft

Aug 30, 2024

Rental Removed

$3,100

$3/sq ft

Jul 26, 2024

Listed for Rent

$3,100

$3/sq ft

BRIDGEMLS #41071302

Feb 28, 2025

Rental Removed

$3,100

$3/sq ft

Aug 30, 2024

Listed for Rent

$3,100

$3/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #41036400

Sep 14, 2023

Sold

$655,000

$641/sq ft

Aug 31, 2023

Pending

—

Aug 17, 2023

Listed

$599,000

$586/sq ft

Public Records

Dec 1, 1978

Sold

$55,000

$54/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$9,767 (+2.4%)

$520,200 + $161,262

$681,462

2024

$9,542 (+195.2%)

$510,000 + $158,100

$668,100

2023

$3,233 (+1.9%)

$500,000 + $155,000

$655,000

2022

$3,172 (+1.1%)

$111,696 + $53,197

$164,893

2021

$3,137 (+4.2%)

$109,506 + $52,154

$161,660

2020

$3,011 (+1.1%)

$107,359 + $51,132

$158,491

2019

$2,977 (+4.6%)

$106,259 + $50,608

$156,867

2018

$2,847 (+3.3%)

$104,176 + $49,616

$153,792

2017

$2,756 (+2.5%)

$100,132 + $47,691

$147,823

2016

$2,688 (+1.4%)

$100,132 + $47,691

$147,823

2015

$2,651 (+0.7%)

$98,169 + $46,756

$144,925

2014

$2,633 (+2.1%)

$94,801 + $45,152

$139,953

2013

$2,580 (+7.7%)

$94,801 + $45,152

$139,953

2012

$2,396 (+3.1%)

$94,373 + $44,948

$139,321

2011

$2,323 (+4.3%)

$92,523 + $44,067

$136,590

2010

$2,227 (+1.2%)

$90,709 + $43,203

$133,912

2009

$2,201 (+9.9%)

$90,032 + $42,881

$132,913

2008

$2,002

$90,246 + $42,983

$133,229

Tax history for 4370 Harmon Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,767 (+2.4%)

$520,200 + $161,262

$681,462

2024

$9,542 (+195.2%)

$510,000 + $158,100

$668,100

2023

$3,233 (+1.9%)

$500,000 + $155,000

$655,000

2022

$3,172 (+1.1%)

$111,696 + $53,197

$164,893

2021

$3,137 (+4.2%)

$109,506 + $52,154

$161,660

2020

$3,011 (+1.1%)

$107,359 + $51,132

$158,491

2019

$2,977 (+4.6%)

$106,259 + $50,608

$156,867

2018

$2,847 (+3.3%)

$104,176 + $49,616

$153,792

2017

$2,756 (+2.5%)

$100,132 + $47,691

$147,823

2016

$2,688 (+1.4%)

$100,132 + $47,691

$147,823

2015

$2,651 (+0.7%)

$98,169 + $46,756

$144,925

2014

$2,633 (+2.1%)

$94,801 + $45,152

$139,953

2013

$2,580 (+7.7%)

$94,801 + $45,152

$139,953

2012

$2,396 (+3.1%)

$94,373 + $44,948

$139,321

2011

$2,323 (+4.3%)

$92,523 + $44,067

$136,590

2010

$2,227 (+1.2%)

$90,709 + $43,203

$133,912

2009

$2,201 (+9.9%)

$90,032 + $42,881

$132,913

2008

$2,002

$90,246 + $42,983

$133,229

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

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

5,000 Sq. Ft.

Year renovated

1951

Sq. Ft.

1,022

Year built

1951

Style

Single Family Residential

County

Contra Costa County

APN

4350350098

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Mar 8, 2010 • Final

Building - residential re-roof

Remove existing roofing and install new felt and composition shingles on a residential building.

Roofing

Sep 25, 2009 • Active

Building/rrip/single family/na

Work on a single-family home.

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

Parking

Parking Information
Has Attached Garage
Garage Spaces: 1
Covered Spaces: 1
Parking Features: Attached, Int Access From Garage, Side Yard Access, Space Per Unit - 1

Interior

Bathroom Information
# of Bathrooms Total: 1
# of Bathrooms Full: 1
Other Bathrooms Included Features: Shower Over Tub

Interior Features
Interior Features: No Additional Rooms, Stone Counters
Appliances: Dishwasher, Gas Range, Microwave, Gas Water Heater
Laundry Features: Hookups Only, In Garage
Street Level Features: 3 Bedrooms, 1 Bath, No Steps to Entry, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Laminate, Carpet

Room Information
Kitchen Features: Counter - Stone,Dishwasher,Gas Range/Cooktop,Microwave
Rooms Total: 6
Fireplace Features: Brick, Living Room, Wood Burning

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,022

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Backyard, Back Yard, Side Yard, Terraced Up
Fencing: Fenced, Back Yard
Roof: Shingle

Property Information
Living Area: 1022
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1951

Lot Information
Lot Size Square Feet: 5000
Lot Size Area: 0.12
Lot Size Units: Acres
Lot Size Acres: 0.12
Lot Features: Sloped Up, Front Yard

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer
Utilities: All Public Utilities

Heating & Cooling
Has Heating
Heating: Forced Air

Location

School Information
High School District: West Contra Costa (510) -231-1100

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,022
Stories: 1.0
Lot Size: 5,000 square feet
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Contra Costa County
APN: 4350350098

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Sheldon Elementary School

Public K-6 • Assigned • 0.4mi

6/10

Betty Reid Soskin Middle

Public 6-8 • Assigned • 1.5mi

2/10

De Anza Senior High School

Public 9-12 • Assigned • 0.9mi

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

0.46% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 88° 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

$616,000 – $746,000

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Nearby similar homes

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New listings for sale in 94803

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4860 Reno Ln, Richmond, CA 94803

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5405 Glenwood Ct, El Sobrante, CA 94803

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COMING SOON

$499,950

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COMING SOON3D & VIDEO TOUR

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LISTED BY REDFIN3D WALKTHROUGH

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Home values near 4370 Harmon Rd

Data from public records.

Address	Redfin Estimate
4369 Harmon Road, El Sobrante, CA 3 Beds \| 2 Baths \| 1084 Sq. Ft.	$778,761
3980 Harmon Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1022 Sq. Ft.	$557,783

Address	Redfin Estimate
4401 Harmon Road, El Sobrante, CA 2 Beds \| 1 Baths \| 1026 Sq. Ft.	$567,608
3956 Harmon Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1274 Sq. Ft.	$613,377

Address	Redfin Estimate
4338 Harmon Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1022 Sq. Ft.	$643,431
4380 Harmon Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1022 Sq. Ft.	$787,053

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2026. This data may not match . Learn more.

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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 4370 Harmon Rd

Tax history for 4370 Harmon Rd

Public record

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 4370 Harmon Rd

More real estate resources