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

1178 Williams, Hercules, CA 94547 Property Records

Contra Costa County property record for 1178 Williams, Hercules, CA 94547 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 1,829 sqft · built 1986
Lot Size0.093 acres (4,050 sqft)
Owner2 Individual Names on File
Last Sale$475,000 (Apr 2014)
Tax Bill$9,266 (2025)
Deeds & MortgagesMar 2023 Mortgage
Oct 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN404-072-008

Property Details

APN / Parcel Number

Primary APN404-072-008
Alternative APN
  • 404-072-008-0

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms11 Rooms
Stories2 Stories
Building Area1,829 sqft Living Area
1st Floor Area985 sqft
2nd Floor Area844 sqft

Exterior

Year BuiltBuilt 1986
Effective Year BuiltEffective 1987
Architectural StyleCluster
Lot Area4,050 sqft (0.093 acres)
Garage TypeAttached
Garage Area447 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address1178 WILLIAMS
CityHERCULES
StateCA
Zip94547-3732
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT5337A L0037 B
Legal Subdivision5337A
Legal Tract5337A
Legal Lot Number0037
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group2
Census Block2030
Census Tract359105

Owner

Source: Contra Costa County records · APN 404-072-008

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 Record2 Individual Names on File
Mailing Address1178 WILLIAMS, HERCULES, CA 94547-3732
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Mar 09, 2023Deed of Trust, Mortgage · Commercial Mortgage
COMERICA BANK
Oct 14, 2020Intrafamily Transfer, Transfer · Conventional Mortgage
OWNING CORPORATION

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 25, 2014 · Amount on Record
Deed SaleApr 25, 2014 · Amount on Record
Deed Document Number201465433
Last Transfer DateSep 25, 2020
Transfer Doc0000236196
Record UpdatedSep 20, 2026

March 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address1178 WILLIAMS, HERCULES, CA 94547-3732
Transaction TypeMortgage
Record UpdatedMar 20, 2023

Transferred To (Grantee/Buyer)

NameVerified Name
Address1178 WILLIAMS, HERCULES, CA 94547-3732

Mortgage

Document Number0000022089
DateMar 09, 2023
Instrument2023-022089
Lender
NameCOMERICA BANK
TypeBank
AddressDALLAS, TX 75201
Agreement
TypeCommercial Mortgage
AmountAmount Recorded
Term360 Months
DueMar 01, 2053

October 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateOct 14, 2020
Property Address1178 WILLIAMS, HERCULES, CA 94547-3732
Document Number0000236196
Map ReferenceMB 273 PG 28
Instrument DateSep 25, 2020
Instrument2020-236196
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyORANGE COAST TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address1178 WILLIAMS, HERCULES, CA 94547-3732

Mortgage

Document Number0000236197
DateOct 14, 2020
Instrument2020-236197
Lender
NameOWNING CORPORATION
TypeNon-Lending Institution
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueNov 01, 2035

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$593,921 (+2%) Land $312,590 Building $281,331
2025$9,266.00 (+5.92%)$582,276 (+4.04%) Land $306,461 Building $275,815
2023$8,748.00 (+1.16%)$559,666 Land $294,561 Building $265,105
2022$8,648.00

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
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.

Nearby Properties on Williams

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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