3151 G St, Antioch, CA 94509 Property Records

Contra Costa County property record for 3151 G St, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,433 sqft · built 1973
Lot Size	0.166 acres (7,245 sqft)
Owner	2 Trust Names on File
Last Sale	$505,000 (Oct 2018)
Tax Bill	$6,872 (2025)
Deeds & Mortgages	Nov 2023 Transfer Oct 2018 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`071-291-010-8`

Property Details

APN / Parcel Number

Primary APN	`071-291-010-8`
Alternative APN	`071-291-010`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,433 sqft Living Area
1st Floor Area	1,433 sqft

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1988
Lot Area	7,245 sqft (0.166 acres)
Garage Type	Attached
Garage Area	456 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	3151 G ST
City	ANTIOCH
State	CA
Zip	94509-5550
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 4168 LOT 430
Legal Subdivision	SUBDIVISION 4168
Legal Tract	4168
Legal Lot Number	430
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	2
Census Block	2005
Census Tract	307101

Owner

3151 G St is held in a trust since October 2018.

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

Owner of Record	2 Trust Names on File
Mailing Address	3151 G ST, ANTIOCH, CA 94509-5550
Owner Type	Company
Vesting	Trust

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
Nov 15, 2023	Intrafamily Transfer, Transfer
Oct 31, 2018	Grant Deed, Transfer · FHA Mortgage CHERRY CREEK MORTGAGE CO INC
Mar 20, 2018	Grant Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 31, 2018 · Amount on File
Deed Sale	Oct 31, 2018 · Amount on File
Prior Sale	Mar 20, 2018 · Amount on File
Deed Document Number	2018176890
Prior Transfer Date	Sep 30, 1993
Prior Transfer Doc	0000279250
Record Updated	Oct 29, 2026

November 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 15, 2023
Property Address	3151 G ST, ANTIOCH, CA 94509-5550
Document Number	0000122812
Map Reference	MB 141 PG 9
Instrument Date	Nov 14, 2023
Instrument	2023-122812
Transaction Type	Transfer
Record Updated	Nov 23, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	3151 G ST, ANTIOCH, CA 94509-5550

October 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 31, 2018
Property Address	3151 G ST, ANTIOCH, CA 94509-5550
Document Number	0000176890
Map Reference	MB 141 PG 9
Instrument Date	Oct 23, 2018
Instrument	2018-176890
Transaction Type	Transfer
Record Updated	Jul 27, 2021
Title Company	OLD REPUBLIC 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
Address	3151 G ST, ANTIOCH, CA 94509-5550

Mortgage

Document Number	0000176891
Date	Oct 31, 2018
Instrument	2018-176891

Lender

Name	CHERRY CREEK MORTGAGE CO INC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2048

March 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 20, 2018
Property Address	3151 G ST, ANTIOCH, CA 94509-5550
Document Number	0000042200
Instrument Date	Mar 15, 2018
Instrument	42200
Transaction Type	Transfer
Record Updated	Mar 27, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Tax	$390.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	939 HOUGH AVE #28 LAFAYETTE CA 945494346, 28, LAFAYETTE, CA 94549-4346

Tax Assessment & Valuation

The 2025 property tax bill for 3151 G St was $6,872.

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		$574,598 (+2%) Land $170,671 Building $403,927
2025	$6,872.00	$563,332 Land $167,325 Building $396,007
2023	$6,546.00 (+1.63%)	$541,460 Land $160,829 Building $380,631
2022	$6,441.00

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

Flood

FEMA maps place 3151 G St 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 3151 G St 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 582 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

May also be available: AT&T.

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