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733 Hap Arnold St, Antioch, CA 94509 Property Records

Contra Costa County property record for 733 Hap Arnold St, Antioch, CA 94509

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,077 sqft · built 1993
Lot Size0.145 acres (6,300 sqft)
Owner2 Company Names on File
Last Sale$206,000 (Dec 2010)
Tax Bill$3,349 (2025)
Deeds & MortgagesJan 2022 Mortgage
May 2019 Mortgage
Flood ZoneZone X (minimal risk)
APN068-631-002

Property Details

APN / Parcel Number

Primary APN068-631-002
Alternative APN
  • 068-631-002-0

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 1993
Effective Year BuiltEffective 1993
Lot Area6,300 sqft (0.145 acres)
Garage TypeAttached
Garage Area651 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address733 HAP ARNOLD ST
CityANTIOCH
StateCA
Zip94509-6544
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT7155 L37
Legal SubdivisionSUBDIVISION 7155
Legal Tract7155
Legal Lot Number37
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group2
Census Block2022
Census Tract308001

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Company Names on File
Mailing Address2358 26TH AVE, SAN FRANCISCO, CA 94116-2342
Owner TypeCompany
VestingTrust, Family Trust

Deeds, Mortgages & Sale History

DateDocument
Jan 14, 2022Deed of Trust, Mortgage · Conventional Mortgage
HOME POINT FINANCIAL CORPORATION
May 22, 2019Quit Claim Deed, Transfer · Conventional Mortgage
LOANDEPOT.COM LLC

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 20, 2010 · Amount on File
Deed SaleDec 20, 2010 · Amount on File
Prior SaleSep 13, 2010 · Amount on File
Deed Document Number2010287651
Last Transfer DateMay 17, 2019
Transfer Doc0000074243
Record UpdatedOct 29, 2026

January 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address733 HAP ARNOLD ST, ANTIOCH, CA 94509-6544
Transaction TypeMortgage
Record UpdatedJun 8, 2026
Title CompanyDOMA TITLE OF CALIFORNIA INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address2358 26TH AVE, SAN FRANCISCO, CA 94116-2342

Mortgage

Document Number0000008848
DateJan 14, 2022
Instrument2022-008848
Lender
NameHOME POINT FINANCIAL CORPORATION
TypeMortgage Company
AddressANN ARBOR, MI 48105
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueFeb 1, 2052

May 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateMay 22, 2019
Property Address733 HAP ARNOLD ST, ANTIOCH, CA 94509-6544
Document Number0000074243
Instrument DateMay 17, 2019
Instrument74243
Transaction TypeTransfer
Record UpdatedMay 31, 2019
Title CompanyOLD REPUBLIC TITLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address2358 26TH AVE SAN FRANCISCO CA 941162342, SAN FRANCISCO, CA 94116-2342

Mortgage

Document Number74244
DateMay 22, 2019
Instrument74244
Lender
NameLOANDEPOT.COM LLC
TypeFunding / Finance Company
AddressFOOTHILL RANCH, CA 92610
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueMay 21, 2049

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$267,881 (+2%) Land $65,333 Building $202,548
2025$3,349.00 (+6.72%)$262,629 (+4.04%) Land $64,052 Building $198,577
2023$3,138.00 (+1.45%)$252,433 Land $61,566 Building $190,867
2022$3,093.00

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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