OPEN SAT, 11AM TO 1PM

For sale

$675,000

Est. $4,930/mo —

•

1,591

sq ft

202 Oneil Cir, Hercules, CA 94547

About this home

San Pablo Bay views and a serene natural setting define this updated townhome in desirable Chelsea-By-The-Bay. Backing directly onto open space with scenic trails beyond, this inviting residence offers a rare combination of privacy, views, and effortless indoor-outdoor living. The kitchen shines with brand-new quartz countertops, Samsung appliances, and a farmhouse sink, complemented by abundant cabinetry and a seamless connection to the sunny breakfast nook and spacious great room. Soaring vaulted ceilings enhance the living room, where a formal dining area and cozy fireplace create comfortable gathering spaces. New luxury vinyl plank flooring and fresh designer paint extend throughout the open-concept layout. From the great room, step onto an expansive redwood deck surrounded by private, low-maintenance side and back yards—the perfect setting for morning coffee, outdoor dining, or simply taking in the tranquil surroundings. HOA amenities include a community pool/spa and landscaping, and more. All this is just minutes from freeway access, public transportation, shopping, dining, and top-rated schools. Open houses 10/3 11-1pm and 10/4 1-3pm.

TownhomeProperty Type

1988Year Built

2,560 sq ftLot Size

$424Price/Sq.Ft.

$287/moHOA Dues

2 car garageParking

Listed by Kimberly Seymour •DRE #01865340 • Vista Pacific Realty

Listing updated: Sep 30, 2026 at 06:18pm

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41149878

Payment calculator

$4,930 per month

Principal and interest$3,822

Property taxes

HOA dues

Home insurance

Utilities

5 minutes to get started. No credit impact.

Affordability tools

See this home in person

This home is unavailable to tour on this day.

Next available date: Thursday, October 1

Open houses

Saturday, Oct 3

11:00am - 1:00pm

Sunday, Oct 4

1:00pm - 3:00pm

Nearby open houses (10)

OPEN THU, 9:30AM TO 12PM
$998,000
3 beds2 baths1,802 sq ft
42 Cowper Ave, Kensington, CA 94707
OPEN SAT, 1PM TO 4PM
$870,000
3 beds2.5 baths3,198 sq ft
3890 Serrano St, Martinez, CA 94553
REDFIN OPEN SAT, 2PM TO 4PM3D & VIDEO TOUR
$1,095,000
3 beds2 baths1,559 sq ft
86 Arlington Ave, Kensington, CA 94707
OPEN SAT, 2PM TO 4PM
$1,695,000
5 beds4 baths3,184 sq ft
249 Yale Ave, Kensington, CA 94708
OPEN SAT, 2PM TO 4PM
$975,000
3 beds2 baths1,323 sq ft
El Cerrito, CA 94530
OPEN SUN, 12PM TO 3PM
$975,000
8 beds4 baths2,912 sq ft
1970 Powell St, San Pablo, CA 94806
REDFIN OPEN SUN, 2PM TO 4PM3D WALKTHROUGH
$699,000
1 bed1 bath881 sq ft
1000 Dewing Ave #104, Lafayette, CA 94549
OPEN SUN, 2PM TO 4PM
$1,095,000
3 beds1 bath1,179 sq ft
1205 Curtis St, Berkeley, CA 94706
OPEN SUN, 2PM TO 4:30PM
$898,000
3 beds2 baths2,340 sq ft
2615 Alhambra Way, Pinole, CA 94564
OPEN OCT 7, 10:15AM TO 11:30AM
$925,000
10 beds6 baths4,805 sq ft
329 El Dorado St, Vallejo, CA 94590

Around this home

Schools

K - 12
Preschool & daycare

Ohlone Elementary School

Public K-5 • Assigned • 1.1mi

9/10

Hercules Middle School

Public 6-8 • Assigned • 2.2mi

7/10

Hercules High School

Public 9-12 • Assigned • 2.2mi

9/10

Provided by GreatSchools

About Chelsea by the

Bay

Chelsea by the Bay, located between Refugio Valley and San Pablo Bay, is a waterfront and residential Hercules neighborhood with bayfront trails and hillside views. Townhome-lined streets and newer single-family builds give it a clean, planned architectural feel. The neighborhood’s character concentrates around the Bayfront Boulevard and John Muir Parkway corridor, where landscaped medians, trailheads, and marina-bound traffic set a coastal, on-the-move rhythm. Nearby anchors such as the Hercules Bayfront (Refugio Landing), the Hercules Library, and the Hercules Swim Center function as local gathering points. Shoreline paths and pocket parks shape daily routines, while I-80 edges the inland side for regional connections.

Provided by Walk Score and Local Logic

Market insights

202 Oneil Cir · $675,000

DAYS ON MARKET

The average home goes pending in 33 days.

SALE-TO-LIST

Most homes are selling 1% above list price.

LIST PRICE

Median sale price in this area is $678,483. (1% higher than this home)

PRICE DROP

22% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Family room
Updated kitchen
Grab bars
Double-pane windows with screens
Brick, wood-burning fireplace (1)

Bedrooms
End unit townhouse (common wall: end unit)

Bathrooms
3 total bathrooms — 2 full and 1 half
Primary and other baths feature shower over tub and double vanity

Kitchen
Stone counters
Eat-in kitchen
Dishwasher
Gas range / cooktop
Free-standing range
Range/oven (self-cleaning)
Disposal
Refrigerator
Updated kitchen

Laundry & utility
Laundry in garage
Main entry includes laundry facility

Heating & cooling
Forced air heating
Fireplace heating
Central air conditioning

Sale and tax history for 202 Oneil Cir

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2025

$5,534 (+5.3%)

$94,872 + $210,098

$304,970

2024

$5,255 (+1.6%)

$93,012 + $205,979

$298,991

2023

$5,173 (+1.2%)

$91,189 + $201,941

$293,130

2022

$5,113 (+0.2%)

$89,401 + $197,982

$287,383

2021

$5,104 (+3.4%)

$87,649 + $194,100

$281,749

2020

$4,937 (+1.4%)

$85,931 + $190,295

$276,226

2019

$4,867 (+3.7%)

$85,050 + $188,344

$273,394

2018

$4,693 (+1.4%)

$83,383 + $184,651

$268,034

2017

$4,630 (+3.4%)

$80,147 + $177,482

$257,629

2016

$4,476 (−0.2%)

$80,147 + $177,482

$257,629

2015

$4,483

$78,576 + $174,002

$252,578

2014

$4,485 (+6.5%)

$88,167 + $151,823

$239,990

2013

$4,212 (+7.8%)

$88,167 + $151,823

$239,990

2012

$3,906 (+0.1%)

$71,863 + $159,137

$231,000

2011

$3,901 (+4.3%)

$71,863 + $159,137

$231,000

2010

$3,742 (−0.5%)

$72,605 + $160,779

$233,384

2009

$3,762 (+7.2%)

$72,063 + $159,578

$231,641

2008

$3,510

$72,235 + $159,958

$232,193

Public record

Public record
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

2,560 Sq. Ft.

Year renovated

1988

Finished Sq. Ft.

1,591

Unfinished Sq. Ft.

—

Total Sq. Ft.

1,591

Year built

1988

Style

Townhouse

County

Contra Costa County

APN

4043510249

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

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

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

Redfin Estimate for 202 Oneil Cir

$681,535

$6,535 over list price of $675K

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $613K to $785K.

SOLD AUG 31, 2026
$775,000 Last sold price
3 beds2.5 baths1,589 sq ft
1003 Ignacio Ct, Pinole, CA 94564
$64/sq ft
larger lot
1 year older
SOLD AUG 31, 2026
$613,000 Last sold price
3 beds2.5 baths1,800 sq ft
624 Primrose Ter, Pinole, CA 94564
$83/sq ft
smaller lot
8 years older
SOLD SEP 8, 2026
$650,000 Last sold price
3 beds2 baths1,514 sq ft
972 Tara Hills Dr, Pinole, CA 94564
$5/sq ft
larger lot
24 years older
SOLD AUG 7, 2026
$785,000 Last sold price
3 beds2 baths1,491 sq ft
2535 Francis Dr, Pinole, CA 94564
$102/sq ft
larger lot
29 years older
SOLD JUN 15, 2026
$675,000 Last sold price
3 beds2 baths1,247 sq ft
909 Tara Hills Dr, Pinole, CA 94564
$117/sq ft
larger lot
24 years older
SOLD MAR 26, 2026
$685,000 Last sold price
4 beds2 baths1,478 sq ft
280 Calais Dr, Pinole, CA 94564
$39/sq ft
larger lot
34 years older

Rental earnings

Est. $3,401 per month, based on comparable rentals

Tour for free, no strings attached

Make a winning offer with the help of a local agent

Ask a question

(925) 433-7479

Early Access listings

3D WALKTHROUGH

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New listings for sale in 94547

OPEN SAT, 11AM TO 1PM

$675,000

3 beds2.5 baths1,591 sq ft

202 Oneil Cir, Hercules, CA 94547

VIDEO TOUR

$539,000

3 beds2.5 baths1,481 sq ft

311 N Wildwood, Hercules, CA 94547

COMING SOON

$865,000

3 beds2.5 baths1,820 sq ft

1012 Craftsman Dr, Hercules, CA 94547

$1,399,000

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Details provided by bridgeMLS, Bay East AOR, or Contra Costa AOR and may not match the public record. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Payment calculator

Affordability tools

See this home in person

Nearby open houses (10)

Around this home

Schools

Market insights

Property details

Sale and tax history for 202 Oneil Cir

Public record

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 202 Oneil Cir

Early Access listings

Nearby similar homes

New listings for sale in 94547

More real estate resources