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4577 Florence Ct, Antioch, CA 94531 Property Records

Contra Costa County property record for 4577 Florence Ct, Antioch, CA 94531

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,260 sqft · built 2002
Lot Size0.266 acres (11,588 sqft)
OwnerCompany Name on Record
Last Sale$502,000 (Aug 2017)
Tax Bill$4,949 (2025)
Deeds & MortgagesMar 2019 Transfer
Aug 2017 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN053-710-045-5

Property Details

APN / Parcel Number

Primary APN053-710-045-5
Alternative APN
  • 053-710-045

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms9 Rooms
Stories2 Stories
Building Area2,260 sqft Living Area
1st Floor Area1,028 sqft
2nd Floor Area1,232 sqft

Exterior

Year BuiltBuilt 2002
Effective Year BuiltEffective 2002
Lot Area11,588 sqft (0.266 acres)
Garage TypeAttached
Garage Area437 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address4577 FLORENCE CT
CityANTIOCH
StateCA
Zip94531-9422
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT7220 L719
Legal SubdivisionSUBDIVISION 7220
Legal Tract7220
Legal Lot Number719
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group1
Census Block1015
Census Tract308002

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 Address4577 FLORENCE CT, ANTIOCH, CA 94531-9422
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Mar 22, 2019Quit Claim Deed, Transfer
NOT AVAILABLE
Aug 24, 2017Grant Deed, Transfer · VA Mortgage
NAVY FCU

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 24, 2017 · Amount on Record
Deed SaleAug 24, 2017 · Amount on Record
Prior SaleDec 22, 2009 · Amount on Record
Deed Document Number2017153769
Last Transfer DateMar 21, 2019
Transfer Doc0000039396
Record UpdatedOct 29, 2026

March 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 22, 2019
Property Address4577 FLORENCE CT, ANTIOCH, CA 94531-9422
Document Number0000039396
Instrument DateMar 21, 2019
Instrument39396
Transaction TypeTransfer
Record UpdatedApr 16, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address4577 FLORENCE CT ANTIOCH CA 945319422, ANTIOCH, CA 94531-9422

August 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 24, 2017
Property Address4577 FLORENCE CT, ANTIOCH, CA 94531-9422
Document Number0000153769
Instrument DateAug 16, 2017
Instrument153769
Transaction TypeTransfer
Record UpdatedAug 29, 2017
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY TITLE

Transaction

AmountAmount Recorded
Loan-to-Value (LTV)LTV on Record
Tax$552.00
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address4577 FLORENCE CT ANTIOCH CA 945319422, ANTIOCH, CA 94531-9422

Mortgage

Document Number153770
DateAug 24, 2017
Instrument153770
Lender
NameNAVY FCU
TypeCredit Union
AddressVIENNA, VA 22180
Agreement
TypeVA Mortgage
AmountAmount Recorded
Term360 Months
DueAug 23, 2047

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityAntioch City
Unified School DistrictAntioch Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$582,607 (+2%) Land $159,577 Building $423,030
2025$4,949.00 (+4.39%) Disabled Person's exemption Veteran's exemption$571,185 (+4.04%) Land $156,449 Building $414,736
2023$4,741.00 (-0.25%) Disabled Person's exemption Veteran's exemption$549,007 Land $150,375 Building $398,632
2022$4,753.00

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
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 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 97% of the US · lower than 97.8% of California
Wildfire LikelihoodUnder 0.01% 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 SystemCITY OF ANTIOCH
serves 116,781 people · EPA ID CA0710001
Water SourceSurface water
Last State InspectionJan 2024
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 550 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T.

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