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175 Oneil Cir, Hercules, CA 94547 Property Records

Contra Costa County property record for 175 Oneil Cir, Hercules, CA 94547 · Last verified July 2026

Property Summary

Property TypeTownhouse
Details4 bd · 3 ba · 1,538 sqft · built 1988
Lot Size0.077 acres (3,360 sqft)
OwnerCompany Name on File
Last Sale$375,000 (Jun 2008)
Tax Bill$8,015 (2025)
Deeds & MortgagesOct 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN404-351-094-2

Property Details

APN / Parcel Number

Primary APN404-351-094-2
Alternative APN
  • 404-351-094

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms8 Rooms
Stories2 Stories
Building Area1,538 sqft Living Area
1st Floor Area871 sqft
2nd Floor Area667 sqft

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Architectural StyleTownhouse
Lot Area3,360 sqft (0.077 acres)
Garage TypeAttached
Garage Area403 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address175 ONEIL CIR
CityHERCULES
StateCA
Zip94547-3759
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Legal DescriptionT6773 L94
Legal SubdivisionSUBDIVISION 6773
Legal Tract6773
Legal Lot Number94
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group2
Census Block2028
Census Tract359105

Owner

Source: Contra Costa County records · APN 404-351-094-2

Assessment roll updated July 14, 2026 · Last verified July 2026

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

Owner of RecordCompany Name on File
Mailing Address175 ONEIL CIR, HERCULES, CA 94547-3759
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 13, 2008 · Amount on Record
Deed SaleJun 13, 2008 · Amount on Record
Prior SaleApr 28, 2006 · Amount on Record
Deed Document Number2008132388
Last Transfer DateSep 25, 2013
Transfer Doc0000233292
Record UpdatedSep 20, 2026

October 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address175 ONEIL CIR, HERCULES, CA 94547-3759
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyOLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address175 ONEIL CIR, HERCULES, CA 94547-3759

Mortgage

Document Number0000226763
DateOct 05, 2020
Instrument2020-226763
Lender
NameCMG MORTGAGE INC
TypeMortgage Company
AddressSAN RAMON, CA 94583
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 01, 2050

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$502,405 (+2%) Land $200,962 Building $301,443
2025$8,015.00 (+9.72%)$492,555 (+4.04%) Land $197,022 Building $295,533
2023$7,305.00 (-2.16%)$473,430 Land $189,372 Building $284,058
2022$7,466.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133591052, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies5 in force

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 505 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20
AT&TFixed Wireless100 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

May also be available at this address: Unwired, Sonic Telecom. Availability varies by address; speeds are provider-advertised maximums, not measured.

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