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31 Sapphire Ct, Hercules, CA 94547 Property Records

Contra Costa County property record for 31 Sapphire Ct, Hercules, CA 94547

Property Summary

Property TypeTownhouse
Details2 bd · 1.5 ba · 1,288 sqft · built 1984
Lot Size0.081 acres (3,536 sqft)
OwnerCompany Name on Record
Last Sale$205,000 (Apr 2009)
Tax Bill$4,874 (2025)
Deeds & MortgagesAug 2018 Transfer
Flood ZoneZone X (minimal risk)
APN407-024-013-2

Property Details

APN / Parcel Number

Primary APN407-024-013-2
Alternative APN
  • 407-024-013

Interior

Bedrooms2 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area1,288 sqft Living Area
1st Floor Area691 sqft
2nd Floor Area597 sqft

Exterior

Year BuiltBuilt 1984
Effective Year BuiltEffective 1985
Architectural StyleTownhouse
Lot Area3,536 sqft (0.081 acres)
Garage TypeAttached
Garage Area456 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address31 SAPPHIRE CT
CityHERCULES
StateCA
Zip94547-1711
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Local Zoning CodeR1
Legal DescriptionT05302 L0062 B
Legal SubdivisionSUBDIVISION #5302
Legal Tract05302
Legal Lot Number62
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group3
Census Block3005
Census Tract359204

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 RecordCompany Name on Record
Mailing Address31 SAPPHIRE CT, HERCULES, CA 94547-1711
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleApr 17, 2009 · Amount on Record
Deed SaleApr 17, 2009 · Amount on Record
Prior SaleMay 23, 2002 · Amount on Record
Deed Document Number200983395
Last Transfer DateAug 15, 2018
Transfer Doc0000135529
Record UpdatedOct 29, 2026

August 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 23, 2018
Property Address31 SAPPHIRE CT, HERCULES, CA 94547-1711
Document Number0000135529
Instrument DateAug 15, 2018
Instrument135529
Transaction TypeTransfer
Record UpdatedSep 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address31 SAPPHIRE CT HERCULES CA 945471711, HERCULES, CA 94547-1711

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$269,252 (+2%) Land $57,784 Building $211,468
2025$4,874.00 (+7.5%) Homeowner's exemption$263,973 (+4.04%) Land $56,651 Building $207,322
2023$4,534.00 (+1.18%) Homeowner's exemption$253,724 Land $54,452 Building $199,272
2022$4,481.00

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 Policies1 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

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 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 232 locations within half a mile, as of December 31, 2025

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

May also be available: Unwired.

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