405 C St, Antioch, CA 94509 Property Records

Contra Costa County property record for 405 C St, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,265 sqft · built 1988
Lot Size	0.138 acres (6,000 sqft)
Owner	Individual Name on Record
Last Sale	$610,000 (Feb 2023)
Tax Bill	$7,671 (2025)
Deeds & Mortgages	Feb 2023 Sale & Mortgage Aug 2020 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`066-153-013-9`

Property Details

APN / Parcel Number

Primary APN	`066-153-013-9`
Alternative APN	`066-153-013`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,265 sqft Living Area
1st Floor Area	1,474 sqft
2nd Floor Area	791 sqft

Exterior

Year Built	Built 1988
Effective Year Built	Effective 2008
Lot Area	6,000 sqft (0.138 acres)
Garage Type	Attached
Garage Area	482 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	405 C ST
City	ANTIOCH
State	CA
Zip	94509-1203
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PCL MAP 125 PG 23 PCL A
Legal Tract	125PM23
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	3
Census Block	3023
Census Tract	305000

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 Record	Individual Name on Record
Mailing Address	405 C ST, ANTIOCH, CA 94509-1203
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 17, 2023	Grant Deed, Transfer · VA Mortgage PLAINS COMMERCE BANK
Aug 26, 2020	Deed of Trust, Mortgage · Conventional Mortgage OWNING CORPORATION
Mar 2, 2019	Deed of Trust, Mortgage · Conventional with PMI LOANDEPOT.COM LLC
Jun 28, 2018	Quit Claim Deed, Transfer · Conventional Mortgage CASHCALL
Oct 31, 2017	Deed of Trust, Mortgage

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 17, 2023 · Amount on Record
Deed Sale	Feb 17, 2023 · Amount on Record
Prior Sale	Dec 23, 2011 · Amount on Record
Deed Document Number	202315036
Prior Transfer Date	Apr 11, 1996
Prior Transfer Doc	0000070317
Record Updated	Oct 29, 2026

February 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 17, 2023
Property Address	405 C ST, ANTIOCH, CA 94509-1203
Document Number	0000015036
Map Reference	MB 125 PG 23
Instrument Date	Feb 6, 2023
Instrument	2023-015036
Transaction Type	Transfer
Record Updated	Feb 28, 2023
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	405 C ST, ANTIOCH, CA 94509-1203
Investor	Possibly a Property Investor

Mortgage

Document Number	0000015037
Date	Feb 17, 2023
Instrument	2023-015037

Lender

Name	PLAINS COMMERCE BANK
Type	Bank

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2053

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	405 C ST, ANTIOCH, CA 94509-1203
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000182192
Date	Aug 26, 2020
Instrument	2020-182192

Lender

Name	OWNING CORPORATION
Type	Non-Lending Institution
Address	ORANGE, CA 92868

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

March 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	405 C ST, ANTIOCH, CA 94509-1203
Document Number	0000031867
Instrument Date	Mar 2, 2019
Transaction Type	Mortgage
Record Updated	Mar 18, 2019
Title Company	WFG LENDER SERVICES, WFG LENDER SVCS

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	405 C ST ANTIOCH CA 945091203, ANTIOCH, CA 94509-1203

Mortgage

Document Number	0000031867
Date	Mar 8, 2019
Instrument	31867

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Mar 7, 2049

June 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 28, 2018
Property Address	405 C ST, ANTIOCH, CA 94509-1203
Document Number	0000103119
Instrument Date	Jun 19, 2018
Instrument	103119
Transaction Type	Transfer
Record Updated	Jul 5, 2018
Title Company	ORANGE COAST TITLE COMPANY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	405 C ST ANTIOCH CA 945091203, ANTIOCH, CA 94509-1203

Mortgage

Document Number	103120
Date	Jun 28, 2018
Instrument	103120

Lender

Name	CASHCALL
Type	Funding / Finance Company
Address	ORANGE, CA 92868

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 27, 2048

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	405 C ST, ANTIOCH, CA 94509-1203
Document Number	0000207379
Instrument Date	Oct 31, 2017
Transaction Type	Mortgage
Record Updated	Nov 8, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	405 C ST ANTIOCH CA 945091203, ANTIOCH, CA 94509-1203

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Antioch City
Unified School District	Antioch Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$647,336 (+2%) Land $275,914 Building $371,422
2025	$7,671.00 (+150.93%)	$634,644 (+169.59%) Land $270,504 Building $364,140
2023	$3,057.00 (+1.53%) Homeowner's exemption	$235,410 Land $66,395 Building $169,015
2022	$3,011.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force
Nearby Flood Claims	1 (2017)
Most Recent Claim	Feb 2017 · Severe Winter Storms, Flooding, And Mudslides

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 Risk	Not 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 System	CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001
Water Source	Surface water
Last State Inspection	Jan 2024
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 374 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: T-Mobile, Verizon.

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