407 Heron Ln, Martinez, CA 94553 Property Records

Contra Costa County property record for 407 Heron Ln, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,258 sqft · built 2016
Lot Size	0.099 acres (4,307 sqft)
Owner	2 Individual Names on Record
Last Sale	$333,000 (Jun 2017)
Tax Bill	$5,607 (2025)
Deeds & Mortgages	Jun 2017 Sale Jun 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`161-570-002-6`

Property Details

APN / Parcel Number

Primary APN	`161-570-002-6`
Alternative APN	`161-570-002`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,258 sqft Living Area
1st Floor Area	608 sqft
2nd Floor Area	650 sqft

Exterior

Year Built	Built 2016
Effective Year Built	Effective 2017
Architectural Style	Cluster
Lot Area	4,307 sqft (0.099 acres)

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	407 HERON LN
City	MARTINEZ
State	CA
Zip	94553-4314
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	T7418 L2
Legal Subdivision	SUBDIVISION 7418
Legal Tract	7418
Legal Lot Number	2
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4002
Census Tract	320004

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	407 HERON LN, MARTINEZ, CA 94553-4314
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jun 30, 2017	Grant Deed, Transfer OLD REPUBLIC TITLE
Jun 30, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage PATELCO CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 30, 2017 · Amount on Record
Deed Sale	Jun 30, 2017 · Amount on Record
Prior Sale	Mar 24, 2008 · Amount on Record
Deed Document Number	2017118662
Prior Transfer Date	Mar 18, 2008
Prior Transfer Doc	0000062300
Record Updated	Oct 29, 2026

June 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 30, 2017
Property Address	407 HERON LN, MARTINEZ, CA 94553-4314
Document Number	0000118662
Instrument Date	Jun 26, 2017
Instrument	118662
Transaction Type	Transfer
Record Updated	Jul 10, 2017
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$366.00
Amount Accuracy	Full Value
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	407 HERON LN MARTINEZ CA 945534314, MARTINEZ, CA 94553-4314

June 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 30, 2017
Property Address	407 HERON LN, MARTINEZ, CA 94553-4314
Document Number	0000118661
Map Reference	MB415 PG26
Instrument Date	Jun 21, 2017
Instrument	2017-118661
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	407 HERON LN, MARTINEZ, CA 94553-4314

Mortgage

Document Number	0000118668
Date	Jun 30, 2017
Instrument	2017-118668

Lender

Name	PATELCO CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	60 Months
Due	Jun 20, 2022

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	Martinez Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$393,724 (+2%) Land $236,756 Building $156,968
2025	$5,607.00 (+7.35%)	$386,005 (+4.04%) Land $232,114 Building $153,891
2023	$5,223.00 (+2.94%)	$371,017 Land $223,101 Building $147,916
2022	$5,074.00

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
Nearest Special Flood Hazard Area	Zone A, 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

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

Wildfire Risk	Low lower than 99.8% of the US · lower than 99.8% 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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 510 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 DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Heron Ln

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