1. Home
  2. California
  3. Contra Costa County
  4. Hercules
  5. Oneil Cir

211 Oneil Cir, Hercules, CA 94547 Property Records

Contra Costa County property record for 211 Oneil Cir, Hercules, CA 94547

Property Summary

Property TypeTownhouse
Details3 bd · 2.5 ba · 1,445 sqft · built 1988
Lot Size0.068 acres (2,970 sqft)
OwnerIndividual Name on File
Last Sale$425,000 (Oct 2004)
Tax Bill$10,441 (2025)
Deeds & MortgagesMar 2022 Transfer
Flood ZoneZone X (minimal risk)
APN404-351-089-2

Property Details

APN / Parcel Number

Primary APN404-351-089-2
Alternative APN
  • 404-351-089

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area1,445 sqft Living Area
1st Floor Area728 sqft
2nd Floor Area717 sqft

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Architectural StyleTownhouse
Lot Area2,970 sqft (0.068 acres)
Garage TypeAttached
Garage Area402 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address211 ONEIL CIR
CityHERCULES
StateCA
Zip94547-3746
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Legal DescriptionT6773 L89
Legal SubdivisionSUBDIVISION 6773
Legal Tract6773
Legal Lot Number89
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group2
Census Block2028
Census Tract359105

Owner

Source: Contra Costa County assessment roll, 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 RecordIndividual Name on File
Mailing Address2068 PHEASANT DR, HERCULES, CA 94547-1636
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 21, 2004 · Amount on Record
Deed SaleOct 21, 2004 · Amount on Record
Prior SaleSep 9, 1997 · Amount on Record
Deed Document Number2004403798
Last Transfer DateSep 7, 2021
Transfer Doc0000056107
Record UpdatedSep 20, 2026

March 2022: Gift Deed, Transfer

Document TypeGift Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 30, 2022
Property Address211 ONEIL CIR, HERCULES, CA 94547-3746
Document Number0000056107
Map ReferenceMB 312 PG 22
Instrument DateSep 7, 2021
Instrument2022-056107
Transaction TypeTransfer
Record UpdatedNov 3, 2022

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2068 PHEASANT DR, HERCULES, CA 94547-1636

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityHercules City
Unified School DistrictWest Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$695,568 (+2%) Land $331,223 Building $364,345
2025$10,441.00 (+5.75%)$681,930 (+4.04%) Land $324,729 Building $357,201
2023$9,873.00 (+1.11%)$655,452 Land $312,120 Building $343,332
2022$9,765.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

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

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies5 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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

Drinking Water

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

Water SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

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

May also be available: Sonic Telecom, Unwired.

Nearby Properties on Oneil Cir

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures