3910 Belle Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 3910 Belle Dr, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,238 sqft · built 1960
Lot Size	0.169 acres (7,380 sqft)
Owner	2 Individual Names on File
Last Sale	$272,000 (Jul 2014)
Tax Bill	$4,231 (2025)
Deeds & Mortgages	Mar 2020 Mortgage Aug 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`074-112-006-7`

Property Details

APN / Parcel Number

Primary APN	`074-112-006-7`
Alternative APN	`074-112-006`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,238 sqft Living Area
Gross Area	1,669 sqft
1st Floor Area	1,238 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1975
Exterior Material	Block
Construction Type	Frame
Lot Area	7,380 sqft (0.169 acres)
Garage Type	Attached
Garage Area	431 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	3910 BELLE DR
City	ANTIOCH
State	CA
Zip	94509-3902
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 2739 LOT 6
Legal Subdivision	DELTA FAIR ESTATES UNIT #1
Legal Tract	2739
Legal Lot Number	6
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1005
Census Tract	307201

Owner

3910 Belle Dr is owned and occupied by two individuals who bought it in July 2014.

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

Owner of Record	2 Individual Names on File
Mailing Address	3910 BELLE DR, ANTIOCH, CA 94509-3902
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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
Mar 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage SAN MATEO CU
Aug 22, 2019	Deed of Trust, Mortgage · Conventional Mortgage SAN MATEO CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 2, 2014 · Amount on File
Deed Sale	Jul 2, 2014 · Amount on File
Prior Sale	Feb 7, 2014 · Amount on File
Deed Document Number	2014108450
Prior Transfer Date	Mar 5, 1996
Prior Transfer Doc	0000163770
Record Updated	Oct 29, 2026

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3910 BELLE DR, ANTIOCH, CA 94509-3902
Document Number	0000055948
Instrument Date	Mar 17, 2020
Transaction Type	Mortgage
Record Updated	Apr 14, 2020
Title Company	LAWYERS TITLE/NTHRN CA

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3910 BELLE DR ANTIOCH CA 945093902, ANTIOCH, CA 94509-3902

Mortgage

Document Number	0000055948
Date	Mar 24, 2020
Instrument	55948

Lender

Name	SAN MATEO CU
Type	Credit Union
Address	REDWOOD CITY, CA 94063

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Mar 23, 2050

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3910 BELLE DR, ANTIOCH, CA 94509-3902
Document Number	0000137997
Instrument Date	Aug 22, 2019
Transaction Type	Mortgage
Record Updated	Sep 2, 2019
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3910 BELLE DR ANTIOCH CA 945093902, ANTIOCH, CA 94509-3902

Mortgage

Document Number	0000137997
Date	Aug 27, 2019
Instrument	137997

Lender

Name	SAN MATEO CU
Type	Credit Union
Address	REDWOOD CITY, CA 94063

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	180 Months
Due	Aug 26, 2034

Tax Assessment & Valuation

The 2025 property tax bill for 3910 Belle Dr was $4,231.

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		$333,430 (+2%) Land $153,230 Building $180,200
2025	$4,231.00	$326,893 Land $150,226 Building $176,667
2023	$4,014.00 (+1.52%)	$314,201 Land $144,394 Building $169,807
2022	$3,954.00

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

Flood

FEMA maps place 3910 Belle Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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 3910 Belle Dr is low, with 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 80% of the US · lower than 88% of California
Wildfire Likelihood	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 311 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
AT&T Fixed Wireless · DSL in parts of the area	100 / 20

May also be available: Verizon.

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