2848 Sweeney Rd, Antioch, CA 94509 Property Records

Contra Costa County property record for 2848 Sweeney Rd, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,069 sqft · built 1952
Lot Size	0.124 acres (5,390 sqft)
Owner	2 Individual Names on Record
Last Sale	$485,000 (Mar 2023)
Tax Bill	$6,219 (2025)
Deeds & Mortgages	Mar 2023 Sale & Mortgage Oct 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`068-231-008-1`

Property Details

APN / Parcel Number

Primary APN	`068-231-008-1`
Alternative APN	`068-231-008`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,069 sqft Living Area
1st Floor Area	1,069 sqft

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1972
Lot Area	5,390 sqft (0.124 acres)
Garage Type	Attached
Garage Area	298 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	2848 SWEENEY RD
City	ANTIOCH
State	CA
Zip	94509-5063
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	GARROW SUBN #2 LOT 87
Legal Subdivision	GARROW SUB
Legal Lot Number	87
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1021
Census Tract	308001

Owner

Source: Contra Costa County records, as of July 14, 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 Record
Mailing Address	4209 GALENEZ WAY, ANTIOCH, CA 94531-9383
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Mar 13, 2023	Grant Deed, Subdivision Related Transfer · Conventional Mortgage VELLUM MORTGAGE LLC
Oct 12, 2022	Grant Deed, Transfer USA NATIONAL TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 13, 2023 · Amount on Record
Deed Sale	Mar 13, 2023 · Amount on Record
Prior Sale	Oct 12, 2022 · Amount on Record
Deed Document Number	202323324
Prior Transfer Date	Oct 6, 2022
Prior Transfer Doc	0000153458
Record Updated	Sep 20, 2026

March 2023: Grant Deed, Subdivision Related Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 13, 2023
Property Address	2848 SWEENEY RD, ANTIOCH, CA 94509-5063
Document Number	0000023324
Map Reference	MB 47 PG 35
Instrument Date	Mar 10, 2023
Instrument	2023-023324
Transaction Type	Subdivision Related Transfer
Record Updated	Mar 21, 2023
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
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
Address	4209 GALENEZ WAY, ANTIOCH, CA 94531-9383

Mortgage

Document Number	0000023325
Date	Mar 13, 2023
Instrument	2023-023325

Lender

Name	VELLUM MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2053

October 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 12, 2022
Property Address	2848 SWEENEY RD, ANTIOCH, CA 94509-5063
Document Number	0000153459
Map Reference	MB 47 PG 35
Instrument Date	Oct 5, 2022
Instrument	2022-153459
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	USA NATIONAL TITLE COMPANY

Transaction

Amount	Amount Recorded
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
Address	3225 MCLEOD DR # 100, 100, LAS VEGAS, NV 89121-2257

Tax Assessment & Valuation

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		$514,685 (+2%) Land $318,362 Building $196,323
2025	$6,219.00 (+34.06%)	$504,594 (+36.38%) Land $312,120 Building $192,474
2023	$4,639.00 (+346.49%)	$370,000 Land $310,000 Building $60,000
2022	$1,039.00

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

Flood

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	3 (1998–2004)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Nov 2004 · rainfall accumulation
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 2 claims

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

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

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% 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 597 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: Verizon.

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