OFF MARKET

Off Market Oct 2019 for $525K

$679,595

Est. refi paymentEst. refi $3,398/mo

•

2,179

sq ft

4139 Mount Isabel Rd, Antioch, CA 94531

About this home

This beautiful two story home was built by Richland, located in this well-established, quiet and peaceful Huntington Park community. 5beds/3baths (currently the 5 bedroom is used as a den but can be easily converted to a bedroom) on HUGE lot, open floor plan with 1 bed/bath downstairs. New interior painting and brand new carpets. Cathedral ceilings with a lot of natural lights. The master bedroom with large bath features separate soaking tub and shower as well as dual sinks. Granite countertop in kitchen with brand new appliances. The huge backyard has a $50K worth gazebo, overlook half the bay. Amazing views! Two car garage, laundry area on 2nd floor. Close proximity to schools, parks, shopping centers, golf course and transportations.

Single-familyProperty Type

2001Year Built

0.28 acresLot Size

$312Est. Price/Sq.Ft.

2 car garageParking

Listed by Mattie Wei •DRE #01360051 • RE/MAX Accord

Bought with Laura Tang •DRE #01325528 • Formality Real Estate

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40884676

Redfin Estimate

$679,595

$155K since sold in October 2019$2,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.9% lower than the average sale price ($780K) of 6 comparable homes.

SOLD MAY 14, 2026
$675,000
A
5 beds3 baths2,105 sq ft
1128 Prewett Ranch Dr, Antioch, CA 94531
SOLD JUL 14, 2026
$770,000
B
4 beds3 baths2,853 sq ft
5113 Pray Ct, Antioch, CA 94531
SOLD AUG 26, 2026
$1,080,000
C
5 beds3 baths4,032 sq ft
5048 Botting Ct, Antioch, CA 94531
SOLD MAY 7, 2026
$765,000
D
5 beds3 baths2,534 sq ft
1879 Mount Conness Way, Antioch, CA 94531
SOLD MAR 25, 2026
$650,000
E
5 beds3 baths2,085 sq ft
4125 Rogers Canyon Rd, Antioch, CA 94531
BOUGHT WITH REDFIN MAY 21, 2026
$740,000
F
5 beds3 baths2,899 sq ft
2016 Aspen Ct, Antioch, CA 94509

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Earn from this home

Sell

$281,392

Est. take-home

List your home with Redfin and save $3,398

Refinance

Est. cash available

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Rent

$3,222/mo

Redfin rental estimate

List your home for rent

Market trends in 94531, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.1%

+0.0% MoM

Median sale price

$680K

$5K MoM

Avg. days on market

28d

5 days MoM

Recently sold homes

111

8 MoM

New listings for sale

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OPEN TODAY, 12PM TO 1PM
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NEW 15 HRS AGO
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REDFIN OPEN TODAY, 1PM TO 4PM
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3 beds2 baths1,317 sq ft
5108 Brookcrest Way, Antioch, CA 94531
COMING SOON
$549,950
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OPEN SUN, 1PM TO 3PM
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4 beds3 baths2,797 sq ft
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OPEN SUN, 12PM TO 2PM
$675,000
4 beds3 baths2,448 sq ft
4137 Amargosa Dr, Antioch, CA 94531
OPEN TODAY, 1PM TO 3PM
$840,000
4 beds4 baths3,302 sq ft
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OPEN TODAY, 1PM TO 4PM
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See all

Provided by Redfin

Sale history for 4139 Mount Isabel Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40884676

Oct 30, 2019

Sold

$525,000

$241/sq ft

Oct 18, 2019

Pending

—

Oct 4, 2019

Listed

$496,900

$228/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40346050

Jul 31, 2008

Sold

$315,000

$145/sq ft

Jun 11, 2008

Listing Removed

—

May 30, 2008

Listed

$314,900

$145/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40080897

Jul 11, 2005

Sold

$612,000

$281/sq ft

Jun 10, 2005

Listing Removed

—

May 17, 2005

Listed

$584,950

$268/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,743 (+2.3%)

$167,325 + $418,317

$585,642

2024

$6,592 (+3.7%)

$164,045 + $410,115

$574,160

2023

$6,359 (+1.6%)

$160,829 + $402,074

$562,903

2022

$6,260 (+3.0%)

$157,676 + $394,191

$551,867

2021

$6,075 (+0.9%)

$154,585 + $386,462

$541,047

2020

$6,024 (+44.4%)

$151,554 + $378,885

$530,439

2019

$4,172 (+3.8%)

$150,000 + $375,000

$525,000

2018

$4,017 (+2.1%)

$102,775 + $241,129

$343,904

2017

$3,935 (+2.5%)

$98,785 + $231,766

$330,551

2016

$3,839 (−6.3%)

$98,785 + $231,766

$330,551

2015

$4,099 (−10.4%)

$96,849 + $227,222

$324,071

2014

$4,573 (−18.7%)

$93,527 + $219,425

$312,952

2013

$5,627 (+0.5%)

$93,527 + $219,425

$312,952

2012

$5,601 (+7.4%)

$80,666 + $150,334

$231,000

2011

$5,215 (−7.0%)

$83,635 + $155,865

$239,500

2010

$5,609 (+0.3%)

$71,063 + $132,437

$203,500

2009

$5,591 (−18.4%)

$80,000 + $165,000

$245,000

2008

$6,851

$80,000 + $165,000

$245,000

Tax history for 4139 Mount Isabel Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,743 (+2.3%)

$167,325 + $418,317

$585,642

2024

$6,592 (+3.7%)

$164,045 + $410,115

$574,160

2023

$6,359 (+1.6%)

$160,829 + $402,074

$562,903

2022

$6,260 (+3.0%)

$157,676 + $394,191

$551,867

2021

$6,075 (+0.9%)

$154,585 + $386,462

$541,047

2020

$6,024 (+44.4%)

$151,554 + $378,885

$530,439

2019

$4,172 (+3.8%)

$150,000 + $375,000

$525,000

2018

$4,017 (+2.1%)

$102,775 + $241,129

$343,904

2017

$3,935 (+2.5%)

$98,785 + $231,766

$330,551

2016

$3,839 (−6.3%)

$98,785 + $231,766

$330,551

2015

$4,099 (−10.4%)

$96,849 + $227,222

$324,071

2014

$4,573 (−18.7%)

$93,527 + $219,425

$312,952

2013

$5,627 (+0.5%)

$93,527 + $219,425

$312,952

2012

$5,601 (+7.4%)

$80,666 + $150,334

$231,000

2011

$5,215 (−7.0%)

$83,635 + $155,865

$239,500

2010

$5,609 (+0.3%)

$71,063 + $132,437

$203,500

2009

$5,591 (−18.4%)

$80,000 + $165,000

$245,000

2008

$6,851

$80,000 + $165,000

$245,000

*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
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.28 Acres

Year renovated

2001

Sq. Ft.

2,179

Year built

2001

Style

Single Family Residential

County

Contra Costa County

APN

0556500189

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

P-D

Planned Development District

This district accommodates various types of development, such as neighborhood and district shopping centers, professional and administrative offices multiple housing developments, single-family residential developments, commercial service centers, and industrial parks, or any other use or combination of uses which are appropriately a part of a planned development. This district is intended to enable and encourage flexibility in the design and development of land so as to promote its most appropriate use; to allow diversification in the relationship of various uses, structures, and space; to facilitate the adequate and economical provision of streets and utilities; to preserve the natural and scenic qualities of open space; to offer recreational opportunities convenient to residents to enhance the appearance of neighbor-hoods through the preservation of natural green spaces; and to counteract the effects of urban con-gestion and monotony. The minimum area required for the establishment of a residential Planned Development shall be three contiguous acres of land and the minimum area for an exclusively non-residential Planned Development shall be one contiguous acre of land.; Planned Development Districts are intended to accommodate a wide range of residential, commercial and industrial land uses which are mutually supportive and compatible with existing and proposed develop-ment on surrounding properties. P-D Districts shall encourage the use of flexible development standards designed to appropriately integrate a project into its natural and/or man-made setting and shall provide for a mix of land uses to serve identified community needs. In addition, P-D Districts shall orient pedestrian and bicycle facilities to encourage non-auto oriented circulation within the development. Further-more, the P-D process may be used to implement the various Specific Plans adopted by the city. Once established, the P-D District becomes, in effect, the zoning code for the area within its respective boundaries.

Permitted uses

Include but are not limited to:

No uses permitted by right

Property details

Parking

Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Split Bath, Tile
Primary Bathroom Included Features: Shower Over Tub, Split Bath, Stall Shower, Tile

Interior Features
Interior Features: Den, Family Room
Appliances: Dishwasher, Gas Range, Oven, Refrigerator, Dryer, Washer
Laundry Features: In Unit
Upper Level Features: 4 Bedrooms, 2 Baths
Street Level Features: 1 Bedroom, 1 Bath
Fireplaces Total: 1
Has Fireplace
Flooring: Tile, Carpet

Room Information
Kitchen Features: Dishwasher,Gas Range/Cooktop,Oven Built-in,Refrigerator
Rooms Total: 10
Fireplace Features: Family Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 2,179

Exterior Features
Patio And Porch Features: Covered
Exterior Features: Back Yard, Side Yard
Roof: Shingle

Property Information
Living Area: 2179
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 2001

Lot Information
Lot Size Square Feet: 12027
Lot Size Area: 0.28
Lot Size Units: Acres
Lot Size Acres: 0.28

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,179
Stories: 2.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 2001
Year Renovated: 2001
County: Contra Costa County
APN: 0556500189

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Muir (John) Elementary School

Public K-5 • Assigned • 1.0mi

5/10

Dallas Ranch Middle School

Public 6-8 • Assigned • 0.4mi

3/10

Deer Valley High School

Public 9-12 • Assigned • 1.5mi

5/10

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

8/10 Fire Factor

44% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 100° expected this year, 13 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

16 unhealthy days expected this year, 19 days in 30 years

Provided by First Street

Historical weather

Antioch, CA • 94531

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 12.2 hours in June and 4.7 hours in December, placing it above the U.S. average for solar exposure.

12.2 hrs

4.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$646,000 – $782,000

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Home values near 4139 Mount Isabel Rd

Data from public records.

Address	Redfin Estimate
4119 Mount Isabel Rd, Antioch, CA 5 Beds \| 3 Baths \| 2179 Sq. Ft.	$655,820
4131 Mount Isabel Rd, Antioch, CA 3 Beds \| 2 Baths \| 1787 Sq. Ft.	$644,058

Address	Redfin Estimate
4147 Mount Isabel Rd, Antioch, CA 5 Beds \| 3 Baths \| 2179 Sq. Ft.	$666,798
4159 Mount Isabel Rd, Antioch, CA 5 Beds \| 3 Baths \| 2179 Sq. Ft.	$709,304

Address	Redfin Estimate
4143 Mount Isabel Rd, Antioch, CA 4 Beds \| 3 Baths \| 1997 Sq. Ft.	$559,147
4146 Mount Isabel Rd, Antioch, CA 4 Beds \| 3 Baths \| 2179 Sq. Ft.	$679,608

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2019. 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 94531, CA

Sale history for 4139 Mount Isabel Rd

Tax history for 4139 Mount Isabel Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94531

Home values near 4139 Mount Isabel Rd

More real estate resources