Google street view image for 4330 Harmon Rd, El Sobrante, CA 94803

Off market aug 2013 for $255K

$613,667

Est. refi paymentEst. refi $1,715/mo

•

1 ba

•

1,022

sq ft

4330 Harmon Rd, El Sobrante, CA 94803

About this home

4330 Harmon Rd is a 1,022 square foot house on a 33 acre lot with 3 bedrooms and 1 bathroom. - it last sold on August 14, 2013 for $255,000. Based on Redfin's El Sobrante data, we estimate the home's value is $613,667.

Single-familyProperty Type

1951Year Built

33 acresLot Size

$600Est. Price/Sq.Ft.

1 car garageParking

Source:Public Records

Redfin Estimate

$613,667

$359K since sold in August 2013$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.1% higher than the average sale price ($552K) of 6 comparable homes.

SOLD JUN 23, 2026
$715,000
A
3 beds2 baths1,264 sq ft
691 Rincon Rd, El Sobrante, CA 94803
SOLD JUL 28, 2026
$525,000
B
3 beds1 bath1,009 sq ft
4521 Canyon Rd, El Sobrante, CA 94803
SOLD AUG 11, 2026
$550,000
C
3 beds1 bath1,274 sq ft
4355 Wesley Way, El Sobrante, CA 94803
SOLD DEC 15, 2025
$500,000
D
3 beds1 bath1,022 sq ft
4370 Wesley Way, El Sobrante, CA 94803
SOLD JUN 5, 2026
$502,000
E
3 beds2 baths1,274 sq ft
4363 Wesley Way, El Sobrante, CA 94803
SOLD APR 21, 2026
$522,000
F
3 beds1 bath1,023 sq ft
3117 Wilart Dr, San Pablo, CA 94806
HomeSmart PV and Associates

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Earn from this home

Sell

$437,879

Est. take-home

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Est. cash available

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Rent

$2,790/mo

Redfin rental estimate

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Market trends in 94803, CA

Last updated September 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

COMING SOON
4708 San Pablo Dam Rd, El Sobrante, CA 94803
$499,000
3 beds1.5 baths1,008 sq ft
4708 San Pablo Dam Rd, El Sobrante, CA 94803
$849,000
3 beds2.5 baths2,142 sq ft
866 Bridgeway Cir, El Sobrante, CA 94803
$789,000
3 beds2 baths1,552 sq ft
4475 Wesley, El Sobrante, CA 94803
$550,000
3 beds1.5 baths1,008 sq ft
4710 San Pablo Dam Rd, El Sobrante, CA 94803
(415) 609-3191
$1,009,000
4 beds3 baths2,436 sq ft
5378 Conestoga Way, Richmond, CA 94803
$899,950
4 beds2 baths2,209 sq ft
4334 Santa Rita Rd, El Sobrante, CA 94803
$399,000
2 beds1 bath700 sq ft
3991 La Cresenta Rd, El Sobrante, CA 94803
$2,400,000
— beds— baths6,600 sq ft
458 Valley View Rd, El Sobrante, CA 94803
See all

Provided by Redfin

Sale history for 4330 Harmon Rd

Date

Event

Price

Public Records

Aug 14, 2013

Sold

$255,000

$250/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #27642014

Dec 16, 1997

Sold

$129,000

$126/sq ft

Sep 25, 1997

Listing Removed

—

Sep 14, 1997

Listed

$133,000

$130/sq ft

Public Records

Feb 28, 1986

Sold

$87,500

$86/sq ft

Public Records

Feb 1, 1979

Sold

$52,500

$51/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$5,211 (+2.3%)

$250,069 + $68,763

$318,832

2024

$5,092 (+2.3%)

$245,166 + $67,415

$312,581

2023

$4,977 (+1.6%)

$240,359 + $66,094

$306,453

2022

$4,899 (+0.7%)

$235,647 + $64,799

$300,446

2021

$4,866 (+4.3%)

$231,027 + $63,529

$294,556

2020

$4,663 (+1.3%)

$226,498 + $62,284

$288,782

2019

$4,602 (+4.2%)

$224,176 + $61,646

$285,822

2018

$4,416 (+2.7%)

$219,781 + $60,438

$280,219

2017

$4,298 (+1.7%)

$211,248 + $58,092

$269,340

2016

$4,226 (+0.7%)

$211,248 + $58,092

$269,340

2015

$4,196 (+0.9%)

$207,106 + $56,953

$264,059

2014

$4,159 (+50.3%)

$200,000 + $55,000

$255,000

2013

$2,768 (+12.3%)

$200,000 + $55,000

$255,000

2012

$2,466 (−4.5%)

$86,822 + $73,178

$160,000

2011

$2,582 (+4.4%)

$80,582 + $67,918

$148,500

2010

$2,474 (+1.0%)

$87,236 + $73,527

$160,763

2009

$2,449 (+9.7%)

$86,585 + $72,978

$159,563

2008

$2,232

$86,791 + $73,152

$159,943

Tax history for 4330 Harmon Rd

Year

Property tax

Land + Additions

Assessment*

2025

$5,211 (+2.3%)

$250,069 + $68,763

$318,832

2024

$5,092 (+2.3%)

$245,166 + $67,415

$312,581

2023

$4,977 (+1.6%)

$240,359 + $66,094

$306,453

2022

$4,899 (+0.7%)

$235,647 + $64,799

$300,446

2021

$4,866 (+4.3%)

$231,027 + $63,529

$294,556

2020

$4,663 (+1.3%)

$226,498 + $62,284

$288,782

2019

$4,602 (+4.2%)

$224,176 + $61,646

$285,822

2018

$4,416 (+2.7%)

$219,781 + $60,438

$280,219

2017

$4,298 (+1.7%)

$211,248 + $58,092

$269,340

2016

$4,226 (+0.7%)

$211,248 + $58,092

$269,340

2015

$4,196 (+0.9%)

$207,106 + $56,953

$264,059

2014

$4,159 (+50.3%)

$200,000 + $55,000

$255,000

2013

$2,768 (+12.3%)

$200,000 + $55,000

$255,000

2012

$2,466 (−4.5%)

$86,822 + $73,178

$160,000

2011

$2,582 (+4.4%)

$80,582 + $67,918

$148,500

2010

$2,474 (+1.0%)

$87,236 + $73,527

$160,763

2009

$2,449 (+9.7%)

$86,585 + $72,978

$159,563

2008

$2,232

$86,791 + $73,152

$159,943

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

Permits

Oct 29, 2024 • Final

Building - residential re-roof

Remove the existing shingle roof and install a new shingle roof.

Roofing

Oct 22, 2024 • Final

Building - residential re-roof

Add a new roofing layer to a single-family home.

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

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Bungalow
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Stucco

View Information
View: Good

Property Information
Subdivision Name: GREEN ACRES
Living Sq. Ft: 1,022
Ground Floor Sq. Ft: 1,022
Building Sq. Ft: 1,274
# of Stories: 1
Legal Description: GREEN ACRES 33

Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 252
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 1,437,480
Legal Lot Number: 33
Acres: 33
Zoning Code: R-6
County Use Description: SINGLE FAMILY

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,022
Stories: 1.0
Lot Size: 33 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Contra Costa County
APN: 4350350049

Home facts updated by county records on Oct 10, 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

$583,000 – $706,000

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Nearby similar homes

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4380 Jana Vis, El Sobrante, CA 94803

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866 Bridgeway Cir, El Sobrante, CA 94803

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New listings for sale in 94803

COMING SOON

$499,000

3 beds1.5 baths1,008 sq ft

4708 San Pablo Dam Rd, El Sobrante, CA 94803

$849,000

3 beds2.5 baths2,142 sq ft

866 Bridgeway Cir, El Sobrante, CA 94803

$789,000

3 beds2 baths1,552 sq ft

4475 Wesley, El Sobrante, CA 94803

$550,000

3 beds1.5 baths1,008 sq ft

4710 San Pablo Dam Rd, El Sobrante, CA 94803

(415) 609-3191

$1,009,000

4 beds3 baths2,436 sq ft

5378 Conestoga Way, Richmond, CA 94803

$899,950

4 beds2 baths2,209 sq ft

4334 Santa Rita Rd, El Sobrante, CA 94803

$399,000

2 beds1 bath700 sq ft

3991 La Cresenta Rd, El Sobrante, CA 94803

$2,400,000

— beds— baths6,600 sq ft

458 Valley View Rd, El Sobrante, CA 94803

Home values near 4330 Harmon Rd

Data from public records.

Address	Redfin Estimate
4301 Harmon Road, El Sobrante, CA 2 Beds \| 1 Baths \| 1026 Sq. Ft.	$582,382
4312 Harmon Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1022 Sq. Ft.	$471,190

Address	Redfin Estimate
4369 Harmon Road, El Sobrante, CA 3 Beds \| 2 Baths \| 1084 Sq. Ft.	$810,054
4303 Harmon Road, El Sobrante, CA 3 Beds \| 2 Baths \| 1068 Sq. Ft.	$667,413

Address	Redfin Estimate
4304 Harmon Road, El Sobrante, CA 3 Beds \| 1 Baths \| 1022 Sq. Ft.	$570,695
4320 Harmon Road, El Sobrante, CA 6 Beds \| 2 Baths \| 2061 Sq. Ft.	$738,374

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About this home

Redfin Estimate

Earn from this home

Market trends in 94803, CA

Sale history for 4330 Harmon Rd

Tax history for 4330 Harmon 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 4330 Harmon Rd

More real estate resources