3938 Killdeer Ct, Antioch, CA 94509 Property Records

Contra Costa County property record for 3938 Killdeer Ct, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,377 sqft · built 1985
Lot Size	0.22 acres (9,600 sqft)
Owner	2 Individual Names on File
Tax Bill	$3,680 (2025)
Deeds & Mortgages	Nov 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`075-391-024-9`

Property Details

APN / Parcel Number

Primary APN	`075-391-024-9`
Alternative APN	`075-391-024`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,377 sqft Living Area
1st Floor Area	1,377 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1986
Architectural Style	Traditional
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	9,600 sqft (0.22 acres)
Garage Type	Attached
Garage Area	456 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	3938 KILLDEER CT
City	ANTIOCH
State	CA
Zip	94509-6432
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T05915 L0771 B EX MR
Legal Subdivision	SUBDIVISION 5915
Legal Tract	05915
Legal Lot Number	771
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	2
Census Block	2002
Census Tract	355107

Owner

Source: Contra Costa County records · APN 075-391-024-9

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	3938 KILLDEER CT, ANTIOCH, CA 94509-6432
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Sep 20, 2026

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3938 KILLDEER CT, ANTIOCH, CA 94509-6432
Document Number	0000216105
Instrument Date	Nov 06, 2017
Transaction Type	Mortgage
Record Updated	Nov 21, 2017
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3938 KILLDEER CT ANTIOCH CA 945096432, ANTIOCH, CA 94509-6432

Mortgage

Document Number	0000216105
Date	Nov 16, 2017
Instrument	216105

Lender

Name	BANK OF THE WEST
Type	Bank
Address	ANTIOCH, CA 94509

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Nov 15, 2047

Interest

Rate Type	Adjustable Rate

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		$290,377 (+2%) Land $90,171 Building $200,206
2025	$3,680.00 (+5.66%) Homeowner's exemption	$284,684 (+4.04%) Land $88,403 Building $196,281
2023	$3,483.00 (+1.55%) Homeowner's exemption	$273,631 Land $84,971 Building $188,660
2022	$3,430.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: AT&T, Verizon.

Based on FCC filings for 474 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF ANTIOCH serves 116,781 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.