4046 Folsom Dr, Antioch, CA 94531 Property Records

Contra Costa County property record for 4046 Folsom Dr, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,547 sqft · built 1991
Lot Size	0.138 acres (6,000 sqft)
Owner	2 Individual Names on File
Last Sale	$563,000 (Nov 2020)
Tax Bill	$7,138 (2025)
Deeds & Mortgages	Jun 2020 Mortgage Nov 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`052-390-051-2`

Property Details

APN / Parcel Number

Primary APN	`052-390-051-2`
Alternative APN	`052-390-051`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,547 sqft Living Area
1st Floor Area	1,441 sqft
2nd Floor Area	1,106 sqft

Exterior

Year Built	Built 1991
Effective Year Built	Effective 1991
Lot Area	6,000 sqft (0.138 acres)
Garage Type	Attached
Garage Area	627 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	4046 FOLSOM DR
City	ANTIOCH
State	CA
Zip	94531-8207
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	A-2
Legal Description	T7180 L253
Legal Subdivision	SUBDIVISION 7180
Legal Tract	7180
Legal Lot Number	253
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1005
Census Tract	308002

Owner

4046 Folsom Dr is owned and occupied by two individuals who bought it in November 2020.

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

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

Owner of Record	2 Individual Names on File
Mailing Address	4046 FOLSOM DR, ANTIOCH, CA 94531-8207
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Date	Document
Jun 25, 2020	Deed of Trust, Mortgage · Conventional Mortgage PMAC LENDING SERVICES INC
Nov 23, 2020	Grant Deed, Transfer · FHA Mortgage CROSSCOUNTRY MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 23, 2020 · Amount on File
Deed Sale	Nov 23, 2020 · Amount on File
Prior Sale	Sep 15, 2016 · Amount on File
Deed Document Number	2020283910
Prior Transfer Date	Sep 13, 2016
Prior Transfer Doc	0000189235
Record Updated	Oct 29, 2026

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4046 FOLSOM DR, ANTIOCH, CA 94531-8207
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000123914
Date	Jun 25, 2020
Instrument	2020-123914

Lender

Name	PMAC LENDING SERVICES INC
Type	Mortgage Company
Address	BREA, CA 92821

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2050

November 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 23, 2020
Property Address	4046 FOLSOM DR, ANTIOCH, CA 94531-8207
Document Number	0000283910
Map Reference	MB 347 PG 13
Instrument Date	Nov 18, 2020
Instrument	2020-283910
Transaction Type	Transfer
Record Updated	Jul 27, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	4046 FOLSOM DR, ANTIOCH, CA 94531-8207

Mortgage

Document Number	0000283911
Date	Nov 23, 2020
Instrument	2020-283911

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Non-Lending Institution

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 4046 Folsom Dr was $7,138.

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		$621,594 (+2%) Land $165,611 Building $455,983
2025	$7,138.00	$609,407 Land $162,364 Building $447,043
2023	$6,735.00 (+1.6%)	$585,745 Land $156,060 Building $429,685
2022	$6,629.00

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

Flood

FEMA maps place 4046 Folsom Dr in Zone X, an area of minimal flood risk.

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	2 in force

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 4046 Folsom 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 97% of the US · lower than 97.8% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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 204 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
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20

May also be available: Verizon.

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