4370 Haag Rd, Martinez, CA 94553 Property Records

Contra Costa County property record for 4370 Haag Rd, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,078 sqft · built 1951
Lot Size	0.399 acres (17,380 sqft)
Owner	2 Individual Names on Record
Last Sale	$749,000 (Sep 2015)
Tax Bill	$11,291 (2025)
Deeds & Mortgages	Apr 2026 Mortgage Apr 2026 Line of Credit + 4 more
Flood Zone	Zone AO (high risk)
APN	`162-251-013-7`

Property Details

APN / Parcel Number

Primary APN	`162-251-013-7`
Alternative APN	`162-251-013`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,078 sqft Living Area
1st Floor Area	2,078 sqft

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1985
Lot Area	17,380 sqft (0.399 acres)
Garage Type	Attached
Garage Area	450 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	4370 HAAG RD
City	MARTINEZ
State	CA
Zip	94553-4414
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R110
Legal Description	POR RO EL PINOLE
Legal Subdivision	EL PINOLE RHO
Legal Block	1
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3005
Census Tract	321103

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	4370 HAAG RD, MARTINEZ, CA 94553-4414
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Apr 16, 2026	Deed of Trust, Mortgage · Conventional Mortgage PACIFIC SERVICE CREDIT UNION
Apr 16, 2026	Deed of Trust, Mortgage · Line of Credit PACIFIC SERVICE CREDIT UNION
Jun 19, 2017	Deed of Trust, Mortgage · Line of Credit PENTAGON FCU
Dec 3, 2019	Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB
Oct 21, 2020	Quit Claim Deed, Transfer AMERICAN PACIFIC MTG
Nov 25, 2019	Deed of Trust, Mortgage · Line of Credit OPES ADVISORS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 22, 2015 · Amount on Record
Deed Sale	Sep 22, 2015 · Amount on Record
Prior Sale	Mar 18, 1999 · Amount on Record
Deed Document Number	2015196814
Prior Transfer Date	Feb 8, 1994
Prior Transfer Doc	0000153208
Record Updated	Oct 29, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 16, 2026
Property Address	4370 HAAG RD, MARTINEZ, CA 94553-4414
Document Number	0000038646
Instrument Date	Apr 13, 2026
Instrument	202638646
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property, 149
Address	4370 HAAG RD, MARTINEZ, CA 94553-4414

Mortgage

Document Number	0000038646,
Date	Apr 16, 2026
Instrument	202638646

Lender

Name	PACIFIC SERVICE CREDIT UNION

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months

Interest

Rate Type	Adjustable Rate
Rate	6.11%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 16, 2026
Property Address	4370 HAAG RD, MARTINEZ, CA 94553-4414
Document Number	0000038647
Instrument Date	Apr 13, 2026
Instrument	202638647
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property, 149
Address	4370 HAAG RD, MARTINEZ, CA 94553-4414

Mortgage

Document Number	0000038647,
Date	Apr 16, 2026
Instrument	202638647

Lender

Name	PACIFIC SERVICE CREDIT UNION

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate	6.11%
Max Rate	-1%

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4370 HAAG RD, MARTINEZ, CA 94553-4414
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	MEMBERS TITLE CO OF CA

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000108582
Date	Jun 19, 2017
Instrument	2017-108582

Lender

Name	PENTAGON FCU
Type	Credit Union
Address	ALEXANDRIA, VA 22314

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Jun 15, 2037

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4370 HAAG RD, MARTINEZ, CA 94553-4414
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000216581
Date	Dec 3, 2019
Instrument	2019-216581

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2049

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 21, 2020
Property Address	4370 HAAG RD, MARTINEZ, CA 94553-4414
Document Number	0000244991
Instrument Date	Oct 19, 2020
Instrument	244991
Transaction Type	Transfer
Record Updated	Nov 3, 2020
Title Company	FIDELITY NATIONAL TITLE, FIDELITY TITLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4370 HAAG RD MARTINEZ CA 945534414, MARTINEZ, CA 94553-4414

Mortgage

Document Number	244992
Date	Oct 21, 2020
Instrument	244992

Lender

Name	AMERICAN PACIFIC MTG
Type	Mortgage Company
Address	ROSEVILLE, CA 95661

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Oct 20, 2050

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4370 HAAG RD, MARTINEZ, CA 94553-4414
Document Number	0000216582
Instrument Date	Nov 25, 2019
Transaction Type	Mortgage
Record Updated	Dec 13, 2019
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4370 HAAG RD MARTINEZ CA 945534414, MARTINEZ, CA 94553-4414

Mortgage

Document Number	0000216582
Date	Dec 3, 2019
Instrument	216582

Lender

Name	OPES ADVISORS
Address	TROY, MI 48098

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Dec 2, 2049

Interest

Rate Type	Adjustable Rate

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	Martinez City
Unified School District	Martinez Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$904,388 (+2%) Land $482,986 Building $421,402
2025	$11,291.00 (+6.51%) Homeowner's exemption	$886,656 (+4.04%) Land $473,516 Building $413,140
2023	$10,601.00 (+1.7%) Homeowner's exemption	$852,229 Land $455,130 Building $397,099
2022	$10,424.00

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 AO high risk · sheet flow 1–3 ft
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 27 policies
Nearby Flood Policies	27 in force
Nearby Flood Claims	21 (1982–2023)
Claims Outside the SFHA	3 of 21
Most Recent Claim	Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Jan 2023 · 2 claims Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 4 claims Severe Winter Storms, Flooding, Landslides, Mud Flows, Jan 1995 · 4 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	Moderate above 57% of the US · lower than 66% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 MARTINEZ serves 31,015 people · EPA ID CA0710006
Water Source	Purchased surface water from CONTRA COSTA WATER DISTRICT
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2023–2025) 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 212 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T Fixed Wireless · DSL	100 / 20

May also be available: Astound Broadband, T-Mobile, Unwired, Verizon.

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