229 Oneil Cir, Hercules, CA 94547 Property Records

Contra Costa County property record for 229 Oneil Cir, Hercules, CA 94547

Property Summary

Property Type	Townhouse
Details	4 bd · 3 ba · 1,538 sqft · built 1988
Lot Size	0.071 acres (3,080 sqft)
Owner	2 Individual Names on Record
Last Sale	$700,000 (Mar 2024)
Tax Bill	$10,859 (2025)
Deeds & Mortgages	Mar 2024 Sale & Mortgage Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`404-351-086-8`

Property Details

APN / Parcel Number

Primary APN	`404-351-086-8`
Alternative APN	`404-351-086`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,538 sqft Living Area
1st Floor Area	871 sqft
2nd Floor Area	667 sqft

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	Townhouse
Lot Area	3,080 sqft (0.071 acres)
Garage Type	Attached
Garage Area	403 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	229 ONEIL CIR
City	HERCULES
State	CA
Zip	94547-3746
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Legal Description	T6773 L86
Legal Subdivision	SUBDIVISION 6773
Legal Tract	6773
Legal Lot Number	86
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	2
Census Block	2028
Census Tract	359105

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	229 ONEIL CIR, HERCULES, CA 94547-3746
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 8, 2024	Grant Deed, Transfer · Conventional Mortgage XPERT HOME LENDING INC
Sep 25, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 8, 2024 · Amount on Record
Deed Sale	Mar 8, 2024 · Amount on Record
Prior Sale	Jun 5, 2009 · Amount on Record
Deed Document Number	202422049
Prior Transfer Date	Sep 14, 2020
Prior Transfer Doc	0000217288
Record Updated	Sep 20, 2026

March 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 8, 2024
Property Address	229 ONEIL CIR, HERCULES, CA 94547-3746
Document Number	0000022049
Map Reference	MB 312 PG 22
Instrument Date	Mar 4, 2024
Instrument	2024-022049
Transaction Type	Transfer
Record Updated	Mar 18, 2024
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	229 ONEIL CIR, HERCULES, CA 94547-3746

Mortgage

Document Number	0000022050
Date	Mar 8, 2024
Instrument	2024-022050

Lender

Name	XPERT HOME LENDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2054

September 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 25, 2020
Property Address	229 ONEIL CIR, HERCULES, CA 94547-3746
Document Number	0000217288
Map Reference	MB 312 PG 22
Instrument Date	Sep 14, 2020
Instrument	2020-217288
Transaction Type	Transfer
Record Updated	Jul 27, 2021
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	229 ONEIL CIR, HERCULES, CA 94547-3746

Mortgage

Document Number	0000217289
Date	Sep 25, 2020
Instrument	2020-217289

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Oct 1, 2035

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Hercules City
Unified School District	West Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$711,000 (-0.42%) Land $355,500 Building $355,500
2025	$10,859.00 (+93.6%)	$714,000 (+121.87%) Land $357,000 Building $357,000
2023	$5,609.00 (+1.15%)	$321,803 Land $111,392 Building $210,411
2022	$5,545.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 505 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless · DSL	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Sonic Telecom, Unwired.

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