40 E 15th St, Antioch, CA 94509 Property Records

Contra Costa County property record for 40 E 15th St, Antioch, CA 94509 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1982
Square Footage	1,402 sqft Living Area
Lot Size	7,975 sqft (0.183 acres)
Occupancy	Owner Occupied
Last Sale	$267,000 (2014)
Tax Bill	$4,235.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`065-182-008-6`
Alternative APN	`065-182-008`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Building Area	1,402 sqft Living Area
1st Floor	1,402 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1982
Lot Area	7,975 sqft (0.183 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	440 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling

Location & Zoning

Street Address	40 E 15TH ST
City	ANTIOCH
State	CA
Zip	94509-2453
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	STAMM SUBN LOT 22
Legal Subdivision	STAMM SUB
Legal Lot Number	22
Jurisdiction	CONTRA COSTA CA
Minor Civil Division	ANTIOCH-PITTSBURG
Census Blockgroup	1
Census Block	1013
Census Tract	306003

Owner

Source: Contra Costa County records · APN 065-182-008-6

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	40 E 15TH ST, ANTIOCH, CA 94509-2453
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Feb 14, 2014 · Amount on Record
Deed Sale	Feb 14, 2014 · Amount on Record
Prior Sale	Aug 15, 2013 · Amount on Record
Deed Doc Number	201423732
Last Transfer Date	Nov 24, 2019
Transfer Doc	0000214217
Record Refreshed	Sep 20, 2026

November 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 27, 2019
Property Address	40 E 15TH ST, ANTIOCH, CA 94509-2453
Document Number	0000214217
Map Reference	MB 43 PG 27
Instrument Date	Nov 24, 2019
Instrument	2019-214217
Transaction Type	Transfer
Record Updated	Nov 03, 2022
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property (Marital Community) with Rights of Survivorship
Address	40 E 15TH ST, ANTIOCH, CA 94509-2453

Mortgage

Document Number	0000214218
Date	Nov 27, 2019
Instrument	2019-214218

Lender

Name	SUMMIT FUNDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 01, 2049

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$333,839 (+2%) Land $151,291 Building $182,548
2025	$4,235.00 (+5.4%)	$327,294 (+4.04%) Land $148,325 Building $178,969
2023	$4,018.00 (+1.52%)	$314,586 Land $142,566 Building $172,020
2022	$3,958.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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