413 Boulder Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 413 Boulder Dr, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,022 sqft · built 1986
Lot Size	0.174 acres (7,560 sqft)
Owner	2 Individual Names on Record
Last Sale	$465,000 (Jan 2019)
Tax Bill	$6,410 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Jan 2019 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`072-232-002-5`

Property Details

APN / Parcel Number

Primary APN	`072-232-002-5`
Alternative APN	`072-232-002`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,022 sqft Living Area
1st Floor Area	1,098 sqft
2nd Floor Area	924 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Architectural Style	Contemporary
Lot Area	7,560 sqft (0.174 acres)
Garage Type	Attached
Garage Area	491 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	413 BOULDER DR
City	ANTIOCH
State	CA
Zip	94509-6907
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T05614 L0040 B EX MR
Legal Subdivision	SUBDIVISION 5614
Legal Tract	05614
Legal Lot Number	40
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1002
Census Tract	355109

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	2376 BRUSHGLEN WAY, SAN JOSE, CA 95133-2320
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Aug 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage GENERAL MORTGAGE CAPITAL CORP
Jan 11, 2019	Grant Deed, Transfer · Conventional Mortgage JMAC LENDING
Dec 5, 2018	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 11, 2019 · Amount on Record
Deed Sale	Jan 11, 2019 · Amount on Record
Prior Sale	Sep 1, 2010 · Amount on Record
Deed Document Number	20194651
Prior Transfer Date	Oct 22, 2004
Prior Transfer Doc	0000415448
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	413 BOULDER DR, ANTIOCH, CA 94509-6907
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	630 SALT LAKE DR, SAN JOSE, CA 95133-2064

Mortgage

Document Number	0000231494
Date	Aug 20, 2021
Instrument	2021-231494

Lender

Name	GENERAL MORTGAGE CAPITAL CORP
Type	Mortgage Company
Address	BURLINGAME, CA 94010

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2051

January 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 11, 2019
Property Address	413 BOULDER DR, ANTIOCH, CA 94509-6907
Document Number	0000004651
Instrument Date	Jan 4, 2019
Instrument	4651
Transaction Type	Transfer
Record Updated	Jan 23, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$511.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	2376 BRUSHGLEN WAY SAN JOSE CA 951332320, SAN JOSE, CA 95133-2320

Mortgage

Document Number	4652
Date	Jan 11, 2019
Instrument	4652

Lender

Name	JMAC LENDING
Type	Funding / Finance Company
Address	SANTA ANA, CA 92705

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 10, 2049

December 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 5, 2018
Property Address	413 BOULDER DR, ANTIOCH, CA 94509-6907
Document Number	0000194656
Instrument Date	Apr 20, 2018
Instrument	194656
Transaction Type	Transfer
Record Updated	Dec 14, 2018

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	413 BOULDER DR ANTIOCH CA 945096907, ANTIOCH, CA 94509-6907

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		$529,083 (+2%) Land $170,671 Building $358,412
2025	$6,410.00 (+5.01%)	$518,710 (+4.04%) Land $167,325 Building $351,385
2023	$6,104.00 (+1.6%)	$498,571 Land $160,829 Building $337,742
2022	$6,008.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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 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 645 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 DSL	100 / 20

May also be available: Verizon.

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