Welcome to our stunning listing in the Chelsea by the Bay Community, Hercules! Step into the perfect blend of comfort and style in this beautiful home, featuring: 3 spacious bedrooms for rest and relaxation, 2.5 updated bathrooms with modern amenities and ample storage. Contemporary kitchen with all major appliances, perfect for cooking enthusiasts. Hardwood flooring throughout adds warmth and elegance to every room. Cozy fireplace for chilly Bay Area nights, perfect for snuggling up with loved ones. Efficient A/C and new furnace system** for year-round comfort. Recent upgrades include: New roof for peace of mind and protection from the elements. New master bath with modern fixtures and stylish design. New windows for natural light and energy efficiency. Fresh paint inside and out** for a bright and welcoming atmosphere. Two-car attached garage** with new door for convenient parking and storage. Community swimming pool** for fun and relaxation. And the best part? This serene neighborhood offers the perfect balance of community and tranquility, with walking distance to the San Pablo Bay, where you can enjoy stunning views and scenic walks. Eateries and parks** nearby, offering plenty of options!
TownhomeProperty Type
1988Year Built
2,673 sq ftLot Size
$452Est. Price/Sq.Ft.
2 car garageParking
Listed by Viktor Manrique•DRE #01224855• RE/MAX Regency
Bought with Michael Struck•DRE #01972567• Engel & Volkers
bridgeMLS, Bay East AOR, or Contra Costa AOR #41090620
May 19, 2025
Sold
$736,500
$463/sq ft
Apr 20, 2025
Pending
—
Apr 3, 2025
Listed
$719,000
$452/sq ft
Public Records
Apr 2, 1992
Sold
$186,000
$117/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$11,339 (+94.3%)
$343,230 + $408,000
$751,230
2025
$5,837 (+5.2%)
$343,230 + $408,000
$751,230
2024
$5,549 (+1.6%)
$100,776 + $228,808
$329,584
2023
$5,459 (+1.2%)
$98,800 + $224,322
$323,122
2022
$5,395 (+0.2%)
$96,863 + $219,924
$316,787
2021
$5,385 (+3.5%)
$94,964 + $215,612
$310,576
2020
$5,204 (+1.5%)
$93,102 + $211,385
$304,487
2019
$5,128 (+3.7%)
$92,148 + $209,218
$301,366
2018
$4,944 (+1.4%)
$90,342 + $205,116
$295,458
2017
$4,874 (+3.3%)
$86,835 + $197,152
$283,987
2016
$4,718 (−0.1%)
$86,835 + $197,152
$283,987
2015
$4,724
$85,133 + $193,287
$278,420
2014
$4,722 (+14.6%)
$82,213 + $186,655
$268,868
2013
$4,120 (+5.5%)
$82,213 + $186,655
$268,868
2012
$3,906 (−6.1%)
$55,997 + $175,003
$231,000
2011
$4,161 (+3.3%)
$55,997 + $175,003
$231,000
2010
$4,029 (−0.5%)
$77,667 + $176,333
$254,000
2009
$4,050 (+7.2%)
$78,078 + $177,264
$255,342
2008
$3,778
$78,264 + $177,686
$255,950
Tax history for 157 Oneil Cir
Year
Property tax
Land + Additions
Assessment*
2026
$11,339 (+94.3%)
$343,230 + $408,000
$751,230
2025
$5,837 (+5.2%)
$343,230 + $408,000
$751,230
2024
$5,549 (+1.6%)
$100,776 + $228,808
$329,584
2023
$5,459 (+1.2%)
$98,800 + $224,322
$323,122
2022
$5,395 (+0.2%)
$96,863 + $219,924
$316,787
2021
$5,385 (+3.5%)
$94,964 + $215,612
$310,576
2020
$5,204 (+1.5%)
$93,102 + $211,385
$304,487
2019
$5,128 (+3.7%)
$92,148 + $209,218
$301,366
2018
$4,944 (+1.4%)
$90,342 + $205,116
$295,458
2017
$4,874 (+3.3%)
$86,835 + $197,152
$283,987
2016
$4,718 (−0.1%)
$86,835 + $197,152
$283,987
2015
$4,724
$85,133 + $193,287
$278,420
2014
$4,722 (+14.6%)
$82,213 + $186,655
$268,868
2013
$4,120 (+5.5%)
$82,213 + $186,655
$268,868
2012
$3,906 (−6.1%)
$55,997 + $175,003
$231,000
2011
$4,161 (+3.3%)
$55,997 + $175,003
$231,000
2010
$4,029 (−0.5%)
$77,667 + $176,333
$254,000
2009
$4,050 (+7.2%)
$78,078 + $177,264
$255,342
2008
$3,778
$78,264 + $177,686
$255,950
*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
Permits
Beds
3
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
2,673 Sq. Ft.
Year renovated
1995
Sq. Ft.
1,591
Year built
1988
Style
Townhouse
County
Contra Costa County
APN
4043510975
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 30, 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
Jul 27, 2020 • Final
Building/residential/al/alteration
Remove and replace windows and a sliding door in the same size and location.
Remodel
Apr 18, 2019 • Final
Building/residential/al/alteration
Remove the existing bathtub, vanity, and valve. Install new tile, shower walls, a shower valve, a sink, a faucet, and shower glass. Replace the existing fan with no electrical or mechanical changes included.
Bathroom
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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Guest
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Interior Features
Interior Features: No Additional Rooms, Stone Counters, Eat-in Kitchen, Updated Kitchen
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2025. This data may not match public records. Learn more.