Google street view image for 100 Oneil Cir, Hercules, CA 94547

Off market jun 1999 for $195K

$647,257

Est. refi paymentEst. refi $1,293/mo

•

3 ba

•

1,538

sq ft

100 Oneil Cir, Hercules, CA 94547

About this home

100 Oneil Cir is a 1,538 square foot townhouse on a 2,562 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on June 30, 1999 for $195,000. Based on Redfin's Hercules data, we estimate the home's value is $647,257.

TownhomeProperty Type

1988Year Built

2,562 sq ftLot Size

$421Est. Price/Sq.Ft.

1 car garageParking

Source:Public Records

Redfin Estimate

$647,257

$452K since sold in June 1999$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5% lower than the average sale price ($681K) of 6 comparable homes.

SOLD SEP 25, 2026
$610,000
A
3 beds2.5 baths1,543 sq ft
1315 Blue Oak Ct, Pinole, CA 94564
SOLD MAY 26, 2026
$665,000
B
3 beds2.5 baths1,591 sq ft
115 Cardoza, Hercules, CA 94547
SOLD SEP 18, 2026
$675,000
C
3 beds2.5 baths1,507 sq ft
12 Mission Spgs, Hercules, CA 94547
SOLD AUG 31, 2026
$775,000
D
3 beds2.5 baths1,589 sq ft
1003 Ignacio Ct, Pinole, CA 94564
SOLD OCT 20, 2026
$750,000
E
3 beds2.5 baths1,680 sq ft
2063 Lewis St, Hercules, CA 94547
SOLD AUG 31, 2026
$613,000
F
3 beds2.5 baths1,800 sq ft
624 Primrose Ter, Pinole, CA 94564

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Earn from this home

Sell

$590,729

Est. take-home

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Refinance

Est. cash available

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Rent

$3,714/mo

Redfin rental estimate

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Market trends in 94547, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.3%

0.2% MoM

Median sale price

$662K

$28K MoM

Avg. days on market

31d

8 days MoM

Recently sold homes

2 MoM

New listings for sale

OPEN SAT, 1PM TO 3:30PM
$698,000
3 beds2 baths1,316 sq ft
127 Catalpa Ct, Hercules, CA 94547
OPEN SAT, 12:30PM TO 3PM
$950,000
4 beds2.5 baths2,115 sq ft
151 Skelly, Hercules, CA 94547
SHORT SALE
$349,000
2 beds2 baths937 sq ft
193 Glenwood, Hercules, CA 94547
OPEN SAT, 1PM TO 4PM
$939,000
5 beds3 baths2,928 sq ft
650 Turquoise Dr, Hercules, CA 94547
REDFIN OPEN SAT, 1PM TO 4PM
$549,000
3 beds2.5 baths1,434 sq ft
130 Terrace Ct, Hercules, CA 94547
$249,999
1 bed1 bath688 sq ft
198 Glenwood, Hercules, CA 94547
OPEN SAT, 12:30PM TO 3:30PM
$444,600
2 beds2.5 baths1,180 sq ft
508 Athena #7, Hercules, CA 94547
See all

Provided by Redfin

Sale history for 100 Oneil Cir

Year

Property tax

Land + Additions

Assessment*

2026

$5,534 (+2.2%)

$89,531 + $222,258

$311,789

2025

$5,415 (+5.5%)

$89,531 + $222,258

$311,789

2024

$5,134 (+1.7%)

$87,776 + $217,900

$305,676

2023

$5,051 (+6.3%)

$86,055 + $213,628

$299,683

2022

$4,751 (−4.6%)

$84,368 + $209,440

$293,808

2021

$4,979 (+3.5%)

$82,714 + $205,334

$288,048

2020

$4,811 (+1.5%)

$81,093 + $201,308

$282,401

2019

$4,739 (+3.8%)

$80,262 + $199,244

$279,506

2018

$4,565 (+1.4%)

$78,689 + $195,338

$274,027

2017

$4,500 (+3.6%)

$75,635 + $187,753

$263,388

2016

$4,344 (−0.1%)

$75,635 + $187,753

$263,388

2015

$4,349 (−2.5%)

$74,152 + $184,072

$258,224

2014

$4,461 (+7.3%)

$71,609 + $177,757

$249,366

2013

$4,156 (+5.5%)

$71,609 + $177,757

$249,366

2012

$3,939 (−0.6%)

$67,197 + $166,803

$234,000

2011

$3,963 (+4.3%)

$67,197 + $166,803

$234,000

2010

$3,801 (−0.5%)

$68,519 + $170,084

$238,603

2009

$3,821 (+7.2%)

$68,007 + $168,813

$236,820

2008

$3,565

$68,169 + $169,215

$237,384

Tax history for 100 Oneil Cir

Year

Property tax

Land + Additions

Assessment*

2026

$5,534 (+2.2%)

$89,531 + $222,258

$311,789

2025

$5,415 (+5.5%)

$89,531 + $222,258

$311,789

2024

$5,134 (+1.7%)

$87,776 + $217,900

$305,676

2023

$5,051 (+6.3%)

$86,055 + $213,628

$299,683

2022

$4,751 (−4.6%)

$84,368 + $209,440

$293,808

2021

$4,979 (+3.5%)

$82,714 + $205,334

$288,048

2020

$4,811 (+1.5%)

$81,093 + $201,308

$282,401

2019

$4,739 (+3.8%)

$80,262 + $199,244

$279,506

2018

$4,565 (+1.4%)

$78,689 + $195,338

$274,027

2017

$4,500 (+3.6%)

$75,635 + $187,753

$263,388

2016

$4,344 (−0.1%)

$75,635 + $187,753

$263,388

2015

$4,349 (−2.5%)

$74,152 + $184,072

$258,224

2014

$4,461 (+7.3%)

$71,609 + $177,757

$249,366

2013

$4,156 (+5.5%)

$71,609 + $177,757

$249,366

2012

$3,939 (−0.6%)

$67,197 + $166,803

$234,000

2011

$3,963 (+4.3%)

$67,197 + $166,803

$234,000

2010

$3,801 (−0.5%)

$68,519 + $170,084

$238,603

2009

$3,821 (+7.2%)

$68,007 + $168,813

$236,820

2008

$3,565

$68,169 + $169,215

$237,384

*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

Aug 11, 2022 • Final

Building/residential/rp/repair

Remove and replace existing lap siding and exterior trim with new lap siding.

Remodel

Jul 26, 2019 • Final

Building - residential plumbing

Replace the water line inside the house.

Plumbing

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: 8

Exterior

Property Information
Living Sq. Ft: 1,538
Ground Floor Sq. Ft: 871
Building Sq. Ft: 1,538
# of Stories: 2
Legal Description: T6773 L1

Parking & Garage Information
Garage/Parking Sq. Ft: 403

Lot Information
# of Buildings: 1
Land Sq. Ft: 2,562
Legal Lot Number: 1
Acres: 0.0588
County Use Description: TOWNHOUSES, ATTACHED PUDS, DUE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 1,538
Stories: 2.0
Lot Size: 2,562 square feet
Style: Townhouse
Year Built: 1988
Year Renovated: 1988
County: Contra Costa County
APN: 4043510017

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

Ohlone Elementary School

Public K-5 • Assigned • 1.0mi

9/10

Hercules Middle School

Public 6-8 • Assigned • 2.1mi

7/10

Hercules High School

Public 9-12 • Assigned • 2.1mi

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 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

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 11.4 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.4 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$615,000 – $745,000

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New listings for sale in 94547

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OPEN SAT, 12:30PM TO 3PM3D WALKTHROUGH

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OPEN SAT, 1PM TO 4PM

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REDFIN OPEN SAT, 1PM TO 4PM3D WALKTHROUGH

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OPEN SAT, 12:30PM TO 3:30PM

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Home values near 100 Oneil Cir

Data from public records.

Address	Redfin Estimate
346 Oneil Cir, Hercules, CA 4 Beds \| 3 Baths \| 1538 Sq. Ft.	$666,590
118 Oneil Cir, Hercules, CA 3 Beds \| 2.5 Baths \| 1591 Sq. Ft.	$665,111

Address	Redfin Estimate
130 Oneil Cir, Hercules, CA 2 Beds \| 2 Baths \| 1064 Sq. Ft.	$580,183
340 Oneil Cir, Hercules, CA 3 Beds \| 3 Baths \| 1445 Sq. Ft.	$618,185

Address	Redfin Estimate
112 Oneil Cir, Hercules, CA 3 Beds \| 3 Baths \| 1591 Sq. Ft.	$629,223
106 Oneil Cir, Hercules, CA 2 Beds \| 2 Baths \| 1064 Sq. Ft.	$527,389

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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 100 Oneil Cir

Tax history for 100 Oneil Cir

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 100 Oneil Cir

More real estate resources