3929 Warbler Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 3929 Warbler Dr, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,522 sqft · built 1986
Lot Size	0.208 acres (9,047 sqft)
Owner	2 Trust Names on File
Tax Bill	$6,873 (2025)
Deeds & Mortgages	Jul 2017 Mortgage Dec 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`075-394-007-1`

Property Details

APN / Parcel Number

Primary APN	`075-394-007-1`
Alternative APN	`075-394-007`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	2,522 sqft Living Area
1st Floor Area	1,660 sqft
2nd Floor Area	862 sqft

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1987
Lot Area	9,047 sqft (0.208 acres)
Garage Type	Attached
Garage Area	473 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	3929 WARBLER DR
City	ANTIOCH
State	CA
Zip	94509-6442
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T05915 L0789 B EX MR
Legal Subdivision	SUB 5915
Legal Tract	05915
Legal Lot Number	789
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	2
Census Block	2006
Census Tract	355107

Owner

3929 Warbler Dr is owner-occupied and held in a trust since July 2018.

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

Owner of Record	2 Trust Names on File
Mailing Address	3929 WARBLER DR, ANTIOCH, CA 94509-6442
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

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

Deeds, Mortgages & Sale History

Date	Document
Jul 27, 2017	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Dec 22, 2020	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Jul 18, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jul 11, 2018
Transfer Doc	0000113878
Record Updated	Sep 20, 2026

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3929 WARBLER DR, ANTIOCH, CA 94509-6442
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000134731
Date	Jul 27, 2017
Instrument	2017-134731

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2047

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3929 WARBLER DR, ANTIOCH, CA 94509-6442
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3929 WARBLER DR, ANTIOCH, CA 94509-6442

Mortgage

Document Number	0000322290
Date	Dec 22, 2020
Instrument	2020-322290

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2051

July 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 18, 2018
Property Address	3929 WARBLER DR, ANTIOCH, CA 94509-6442
Document Number	0000113878
Instrument Date	Jul 11, 2018
Instrument	113878
Transaction Type	Transfer
Record Updated	Jul 25, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	3929 WARBLER DR ANTIOCH CA 945096442, ANTIOCH, CA 94509-6442

Tax Assessment & Valuation

The 2025 property tax bill for 3929 Warbler Dr was $6,873 with a homeowner's exemption.

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		$319,217 (+2%) Land $55,913 Building $263,304
2025	$6,873.00 Homeowner's exemption	$312,959 Land $54,817 Building $258,142
2023	$6,663.00 (+0.88%) Homeowner's exemption	$300,809 Land $52,690 Building $248,119
2022	$6,605.00

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

Flood

FEMA maps place 3929 Warbler Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 3929 Warbler Dr is moderate, ranking above 57% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 57% of the US · lower than 66% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect 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 474 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Verizon.

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