3737 Sunset Ln, Antioch, CA 94509 Property Records

Contra Costa County property record for 3737 Sunset Ln, Antioch, CA 94509 · Last verified July 2026

Property Highlights

Property Type	Commercial > Office > Medical Building
Year Built	Built 1976
Square Footage	3,342 sqft Gross Area
Lot Size	13,068 sqft (0.3 acres)
Tax Bill	$5,962.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`068-361-006-7`
Alternative APN	`068-361-006`

Interior

Building Area	3,342 sqft Gross Area
1st Floor	3,342 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1976
Effective Year Built	Effective 1976
Lot Area	13,068 sqft (0.3 acres)

Location & Zoning

Street Address	3737 SUNSET LN
City	ANTIOCH
State	CA
Zip	94509
Property Usage	Commercial Property Usage
Type	Commercial > Office > Medical Building
Legal Description	T06343 L0002 B EX 1/2 MR
Legal Tract	06343
Legal Lot Number	2
Jurisdiction	CONTRA COSTA CA
Minor Civil Division	ANTIOCH-PITTSBURG
Census Blockgroup	4
Census Block	4009
Census Tract	308001

Owner

Source: Contra Costa County records · APN 068-361-006-7

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	Company Name on File
Mailing Address	3725 LONE TREE WAY, E, ANTIOCH, CA 94509-6012
Owner Type	Owner is a Company
Vesting	Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Refreshed	Sep 20, 2026

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

Year	Tax Bill	Assessed Value
2026		$432,701 (+2%) Land $60,307 Building $372,394
2025	$5,962.00 (+15.36%)	$424,218 (+4.04%) Land $59,125 Building $365,093
2023	$5,168.00 (+0.68%)	$407,747 Land $56,830 Building $350,917
2022	$5,133.00