Google street view image for 109 Decatur Ct, Hercules, CA 94547

Off Market Apr 1988 for $205K

$886,503

Est. refi paymentEst. refi $955/mo

•

3 ba

•

2,301

sq ft

109 Decatur Ct, Hercules, CA 94547

About this home

109 Decatur Ct is a 2,301 square foot house on a 7,000 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on April 28, 1988 for $205,000. Based on Redfin's Hercules data, we estimate the home's value is $886,503.

Single-familyProperty Type

1989Year Built

7,000 sq ftLot Size

$385Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$886,503

$682K since sold in April 1988$2,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.3% lower than the average sale price ($946K) of 6 comparable homes.

SOLD MAY 22, 2026
$990,000
A
4 beds3 baths2,301 sq ft
139 Farragut St, Hercules, CA 94547
SOLD APR 27, 2026
$1,028,000
B
4 beds3 baths2,171 sq ft
248 Carson St, Hercules, CA 94547
Portfolio Real Estate
SOLD JUN 24, 2026
$990,000
C
4 beds3 baths2,193 sq ft
166 Catalina Dr, Hercules, CA 94547
SOLD JUN 22, 2026
$755,000
D
4 beds2.5 baths2,247 sq ft
121 Violet Rd, Hercules, CA 94547
SOLD NOV 26, 2025
$940,000
E
4 beds3 baths2,409 sq ft
179 Elderberry Ct, Hercules, CA 94547
SOLD SEP 10, 2025
$975,000
F
4 beds3 baths2,519 sq ft
166 Shepard St, Hercules, CA 94547

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Earn from this home

Sell

$839,582

Est. take-home

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Refinance

Est. cash available

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Rent

$4,966/mo

Redfin rental estimate

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Market trends in 94547, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.0%

+0.1% MoM

Median sale price

$729K

$19K MoM

Avg. days on market

16d

3 days MoM

Recently sold homes

3 MoM

New listings for sale

COMING SOON
$778,000
3 beds2 baths1,316 sq ft
127 Catalpa Ct, Hercules, CA 94547
$825,000
4 beds2.5 baths1,927 sq ft
124 Chestnut Dr, Hercules, CA 94547
$999,000
4 beds3 baths2,060 sq ft
2137 Pheasant Dr, Hercules, CA 94547
OPEN SAT, 2PM TO 4PM
$729,000
3 beds2 baths1,207 sq ft
133 Aster Ct, Hercules, CA 94547
$929,000
4 beds3 baths2,418 sq ft
100 Opal Ct, Hercules, CA 94547
$445,000
3 beds2 baths1,141 sq ft
255 Florence Ct, Hercules, CA 94547
3D WALKTHROUGH
$550,000
3 beds2.5 baths1,581 sq ft
407 N Wildwood, Hercules, CA 94547
$700,000
3 beds1 bath1,090 sq ft
112 Aster Ct, Hercules, CA 94547
$479,000
2 beds2.5 baths1,180 sq ft
403 Olympus #7, Hercules, CA 94547
$815,000
3 beds2 baths1,583 sq ft
118 Cottonwood Ct, Hercules, CA 94547
See all

Provided by Redfin

Sale history for 109 Decatur Ct

Year

Property tax

Land + Additions

Assessment*

2025

$6,613 (+4.9%)

$117,122 + $282,399

$399,521

2024

$6,305 (+1.7%)

$114,826 + $276,862

$391,688

2023

$6,199 (+1.3%)

$112,575 + $271,434

$384,009

2022

$6,121 (+0.2%)

$110,368 + $266,112

$376,480

2021

$6,110 (+3.6%)

$108,204 + $260,895

$369,099

2020

$5,895 (+1.6%)

$106,083 + $255,780

$361,863

2019

$5,804 (+3.9%)

$104,996 + $253,158

$358,154

2018

$5,585 (+1.5%)

$102,938 + $248,195

$351,133

2017

$5,502 (+3.0%)

$98,942 + $238,558

$337,500

2016

$5,342 (−0.1%)

$98,942 + $238,558

$337,500

2015

$5,350 (+0.2%)

$97,002 + $233,881

$330,883

2014

$5,337 (+2.5%)

$93,674 + $225,856

$319,530

2013

$5,207 (+7.4%)

$93,674 + $225,856

$319,530

2012

$4,848 (−1.5%)

$93,251 + $224,836

$318,087

2011

$4,920 (+4.3%)

$91,423 + $220,428

$311,851

2010

$4,719 (+0.3%)

$89,631 + $216,106

$305,737

2009

$4,705 (+7.1%)

$88,962 + $214,491

$303,453

2008

$4,391

$89,174 + $215,001

$304,175

Tax history for 109 Decatur Ct

Year

Property tax

Land + Additions

Assessment*

2025

$6,613 (+4.9%)

$117,122 + $282,399

$399,521

2024

$6,305 (+1.7%)

$114,826 + $276,862

$391,688

2023

$6,199 (+1.3%)

$112,575 + $271,434

$384,009

2022

$6,121 (+0.2%)

$110,368 + $266,112

$376,480

2021

$6,110 (+3.6%)

$108,204 + $260,895

$369,099

2020

$5,895 (+1.6%)

$106,083 + $255,780

$361,863

2019

$5,804 (+3.9%)

$104,996 + $253,158

$358,154

2018

$5,585 (+1.5%)

$102,938 + $248,195

$351,133

2017

$5,502 (+3.0%)

$98,942 + $238,558

$337,500

2016

$5,342 (−0.1%)

$98,942 + $238,558

$337,500

2015

$5,350 (+0.2%)

$97,002 + $233,881

$330,883

2014

$5,337 (+2.5%)

$93,674 + $225,856

$319,530

2013

$5,207 (+7.4%)

$93,674 + $225,856

$319,530

2012

$4,848 (−1.5%)

$93,251 + $224,836

$318,087

2011

$4,920 (+4.3%)

$91,423 + $220,428

$311,851

2010

$4,719 (+0.3%)

$89,631 + $216,106

$305,737

2009

$4,705 (+7.1%)

$88,962 + $214,491

$303,453

2008

$4,391

$89,174 + $215,001

$304,175

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

Zoning and permits

Zoning
Permits

RS-L

Residential Single-Family Low Density District

To provide areas for single-family housing on smaller lots that will generally be developed as part of a larger planned subdivision where a limited number of models of varied exterior designs are built in a random pattern on individual lots with a gross density of 2 to 7 units per acre and a minimum parcel size of 6,000 sq ft unless a smaller lot size is allowed by an approved planned development (PD).

Permitted uses

Include but are not limited to:

Housing-Multiple units

May 20, 2025 • Active

Building/residential/al/alteration

Perform a non-structural shower renovation by removing the existing shower pan and replacing the valve. Install a new waterproof acrylic shower pan and waterproof solid surface walls.

Bathroom

Plumbing

Jan 7, 2020 • Final

Building - residential mechanical

Replace the furnace in a residential building.

HVAC

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: 10

Exterior

Property Information
Living Sq. Ft: 2,301
Ground Floor Sq. Ft: 1,246
Building Sq. Ft: 2,301
# of Stories: 2
Legal Description: T6436 L39

Parking & Garage Information
Garage/Parking Sq. Ft: 694

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,000
Legal Lot Number: 39
Acres: 0.1607
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,301
Stories: 2.0
Lot Size: 7,000 square feet
Style: Single Family Residential
Year Built: 1989
Year Renovated: 1991
County: Contra Costa County
APN: 3622830119

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Hanna Ranch Elementary School

Public K-5 • Assigned • 0.5mi

4/10

Hercules Middle School

Public 6-8 • Assigned • 0.7mi

7/10

Hercules High School

Public 9-12 • Assigned • 0.7mi

9/10

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

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 93° 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

13 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Hercules, CA • 94547

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

$843,000 – $1.02M

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New listings for sale in 94547

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3 beds2 baths1,316 sq ft

127 Catalpa Ct, Hercules, CA 94547

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124 Chestnut Dr, Hercules, CA 94547

$999,000

4 beds3 baths2,060 sq ft

2137 Pheasant Dr, Hercules, CA 94547

OPEN SAT, 2PM TO 4PM

$729,000

3 beds2 baths1,207 sq ft

133 Aster Ct, Hercules, CA 94547

$929,000

4 beds3 baths2,418 sq ft

100 Opal Ct, Hercules, CA 94547

$445,000

3 beds2 baths1,141 sq ft

255 Florence Ct, Hercules, CA 94547

3D WALKTHROUGH

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3 beds2.5 baths1,581 sq ft

407 N Wildwood, Hercules, CA 94547

$700,000

3 beds1 bath1,090 sq ft

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2 beds2.5 baths1,180 sq ft

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Home values near 109 Decatur Ct

Data from public records.

Address	Redfin Estimate
121 Decatur Court, Hercules, CA 4 Beds \| 3 Baths \| 2301 Sq. Ft.	$960,704
115 Decatur Court, Hercules, CA 3 Beds \| 2.5 Baths \| 2217 Sq. Ft.	$1,063,811

Address	Redfin Estimate
139 Decatur Court, Hercules, CA 4 Beds \| 3 Baths \| 2301 Sq. Ft.	$915,986
112 Decatur Court, Hercules, CA 4 Beds \| 3 Baths \| 2171 Sq. Ft.	$993,136

Address	Redfin Estimate
118 Decatur Court, Hercules, CA 4 Beds \| 3 Baths \| 2301 Sq. Ft.	$953,985
100 Decatur Court, Hercules, CA 4 Beds \| 3 Baths \| 2301 Sq. Ft.	$782,695

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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 94547, CA

Sale history for 109 Decatur Ct

Tax history for 109 Decatur Ct

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94547

Home values near 109 Decatur Ct

More real estate resources