312 Nash Ave, Antioch, CA 94509 Property Records

Contra Costa County property record for 312 Nash Ave, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,072 sqft · built 1952
Lot Size	0.124 acres (5,400 sqft)
Owner	2 Individual Names on File
Last Sale	$350,000 (Sep 2019)
Tax Bill	$4,778 (2025)
Deeds & Mortgages	Sep 2021 Mortgage Sep 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`065-102-016-6`

Property Details

APN / Parcel Number

Primary APN	`065-102-016-6`
Alternative APN	`065-102-016`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,072 sqft Living Area
1st Floor Area	1,072 sqft

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Lot Area	5,400 sqft (0.124 acres)
Garage Type	Attached
Garage Area	560 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	312 NASH AVE
City	ANTIOCH
State	CA
Zip	94509-1908
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	RIVERVIEW TERRACE LOT 4 BLK 5
Legal Subdivision	RIVER VIEW TERRACE
Legal Block	5
Legal Lot Number	4
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1000
Census Tract	306003

Owner

312 Nash Ave is owned and occupied by two individuals who bought it in September 2019.

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

Owner of Record	2 Individual Names on File
Mailing Address	312 NASH AVE, ANTIOCH, CA 94509-1908
Occupancy	Owner Occupied
Owner Type	Individual

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
Sep 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Sep 17, 2019	Grant Deed, Transfer · FHA Mortgage LAND-HOME FINANCIAL SERVICES

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 17, 2019 · Amount on File
Deed Sale	Sep 17, 2019 · Amount on File
Prior Sale	Dec 7, 2016 · Amount on File
Deed Document Number	2019153678
Prior Transfer Date	Apr 7, 2015
Prior Transfer Doc	0000074440
Record Updated	Oct 29, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	312 NASH AVE, ANTIOCH, CA 94509-1908
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	312 NASH AVE, ANTIOCH, CA 94509-1908

Mortgage

Document Number	0000250622
Date	Sep 8, 2021
Instrument	2021-250622

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2051

September 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 17, 2019
Property Address	312 NASH AVE, ANTIOCH, CA 94509-1908
Document Number	0000153678
Map Reference	MB B PG 43
Instrument Date	Sep 11, 2019
Instrument	2019-153678
Transaction Type	Transfer
Record Updated	Nov 3, 2022
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	312 NASH AVE, ANTIOCH, CA 94509-1908

Mortgage

Document Number	0000153679
Date	Sep 17, 2019
Instrument	2019-153679

Lender

Name	LAND-HOME FINANCIAL SERVICES
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 312 Nash Ave was $4,778 with a homeowner's exemption.

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		$390,426 (+2%) Land $245,412 Building $145,014
2025	$4,778.00 Homeowner's exemption	$382,771 Land $240,600 Building $142,171
2023	$4,536.00 (+1.59%) Homeowner's exemption	$367,909 Land $231,258 Building $136,651
2022	$4,465.00

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

Flood

FEMA maps place 312 Nash Ave 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 312 Nash Ave is low, with less than 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 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 219 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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