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740 Hap Arnold St, Antioch, CA 94509 Property Records

Contra Costa County property record for 740 Hap Arnold St, Antioch, CA 94509

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,077 sqft · built 1994
Lot Size0.181 acres (7,900 sqft)
OwnerCompany Name on Record
Last Sale$545,000 (Mar 2018)
Tax Bill$7,028 (2025)
Deeds & MortgagesSep 2018 Transfer
Mar 2018 Sale
Flood ZoneZone X (minimal risk)
APN068-623-040

Property Details

APN / Parcel Number

Primary APN068-623-040
Alternative APN
  • 068-623-040-0

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Stories2 Stories
Building Area2,077 sqft Living Area
1st Floor Area1,177 sqft
2nd Floor Area900 sqft

Exterior

Year BuiltBuilt 1994
Effective Year BuiltEffective 2000
Lot Area7,900 sqft (0.181 acres)
Garage TypeAttached
Garage Area651 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address740 HAP ARNOLD ST
CityANTIOCH
StateCA
Zip94509-6543
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT7155 L106
Legal SubdivisionSUBDIVISION 7155
Legal Tract7155
Legal Lot Number106
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group2
Census Block2020
Census Tract308001

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 Address740 HAP ARNOLD ST, ANTIOCH, CA 94509-6543
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Sep 25, 2018Quit Claim Deed, Transfer
Quitclaim
Mar 1, 2018Grant Deed, Transfer
FIRST AMERICAN TITLE

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMar 1, 2018 · Amount on Record
Deed SaleMar 1, 2018 · Amount on Record
Prior SaleApr 10, 2015 · Amount on Record
Deed Document Number201831802
Last Transfer DateSep 19, 2018
Transfer Doc0000152620
Record UpdatedSep 20, 2026

September 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateSep 25, 2018
Property Address740 HAP ARNOLD ST, ANTIOCH, CA 94509-6543
Document Number0000152620
Instrument DateSep 19, 2018
Instrument152620
Transaction TypeTransfer
Record UpdatedOct 4, 2018

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address740 HAP ARNOLD ST ANTIOCH CA 945096543, ANTIOCH, CA 94509-6543

March 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 1, 2018
Property Address740 HAP ARNOLD ST, ANTIOCH, CA 94509-6543
Document Number0000031802
Instrument DateFeb 23, 2018
Instrument31802
Transaction TypeTransfer
Record UpdatedMar 8, 2018
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
Tax$599.50
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2505 HOOFTRAIL WAY ANTIOCH CA 945317730, ANTIOCH, CA 94531-7730

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$632,513 (+2%) Land $162,479 Building $470,034
2025$7,028.00 (+5.02%) Homeowner's exemption$620,112 (+4.04%) Land $159,294 Building $460,818
2023$6,692.00 (+1.62%)$596,034 Land $153,109 Building $442,925
2022$6,585.00

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within 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 645 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
AT&T
DSL		100 / 20

May also be available: Verizon.

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