2109 Dennis Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 2109 Dennis Dr, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,021 sqft · built 1952
Lot Size	0.139 acres (6,045 sqft)
Owner	Company Name on File
Last Sale	$330,000 (Feb 2018)
Tax Bill	$4,775 (2025)
Deeds & Mortgages	Feb 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`068-062-013-5`

Property Details

APN / Parcel Number

Primary APN	`068-062-013-5`
Alternative APN	`068-062-013`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,021 sqft Living Area
1st Floor Area	1,021 sqft

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1960
Lot Area	6,045 sqft (0.139 acres)
Garage Type	Attached
Garage Area	414 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	2109 DENNIS DR
City	ANTIOCH
State	CA
Zip	94509-2721
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	LYNNWOOD ESTATES LOT 76
Legal Subdivision	LYNNWOOD ESTATES
Legal Lot Number	76
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	3
Census Block	3004
Census Tract	306003

Owner

2109 Dennis Dr is owned by a company that bought it in February 2018.

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

Owner of Record	Company Name on File
Mailing Address	46509 MISSION BLVD, 176, FREMONT, CA 94539-7993
Owner Type	Company
Vesting	Company

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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 20, 2018 · Amount on File
Deed Sale	Feb 20, 2018 · Amount on File
Deed Document Number	201826156
Record Updated	Sep 20, 2026

February 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 20, 2018
Property Address	2109 DENNIS DR, ANTIOCH, CA 94509-2721
Document Number	0000026156
Instrument Date	Feb 14, 2018
Instrument	26156
Transaction Type	Transfer
Record Updated	Feb 27, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Tax	$363.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Partnership
Address	46509 MISSION BLVD #176 FREMONT CA 945397993, 176, FREMONT, CA 94539-7993

Tax Assessment & Valuation

The 2025 property tax bill for 2109 Dennis Dr was $4,775.

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		$382,987 (+2%) Land $249,523 Building $133,464
2025	$4,775.00	$375,479 Land $244,631 Building $130,848
2023	$4,536.00 (+1.54%)	$360,901 Land $235,133 Building $125,768
2022	$4,467.00

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

Flood

FEMA maps place 2109 Dennis Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

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

Wildfire risk around 2109 Dennis Dr is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 322 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber in parts of the area	100 / 20