4550 Haag Rd, Martinez, CA 94553 Property Records

Contra Costa County property record for 4550 Haag Rd, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,168 sqft · built 2018
Lot Size	0.27 acres (11,761 sqft)
Owner	2 Company Names on Record
Last Sale	$820,000 (Apr 2019)
Tax Bill	$6,924 (2025)
Deeds & Mortgages	Apr 2019 Sale & Mortgage Apr 2019 Transfer + 5 more
Flood Zone	Zone X (moderate risk)
APN	`162-251-010-3`

Property Details

APN / Parcel Number

Primary APN	`162-251-010-3`
Alternative APN	`162-251-010`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,168 sqft Living Area
1st Floor Area	2,168 sqft

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2019
Lot Area	11,761 sqft (0.27 acres)
Garage Type	Attached
Garage Area	599 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	4550 HAAG RD
City	MARTINEZ
State	CA
Zip	94553-4452
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R110
Legal Description	POR RO EL PINOLE
Legal Subdivision	EL PINOLE RHO
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 shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	4550 HAAG RD, MARTINEZ, CA 94553-4452
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 12, 2019	Grant Deed, Transfer · ARM STEARNS LENDING LLC
Apr 12, 2019	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Mar 25, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Mar 9, 2018	Grant Deed, Construction Loan · Construction Mortgage LEE E DONALD TR 1992 (PT)
Mar 9, 2018	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Mar 9, 2018	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Mar 13, 2017	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 12, 2019 · Amount on Record
Deed Sale	Apr 12, 2019 · Amount on Record
Prior Sale	Mar 25, 2019 · Amount on Record
Deed Document Number	201950683
Last Transfer Date	Mar 13, 2026
Transfer Doc	0000027815
Record Updated	Sep 20, 2026

April 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 12, 2019
Property Address	4550 HAAG RD, MARTINEZ, CA 94553-4452
Document Number	0000050683
Instrument Date	Apr 10, 2019
Instrument	2019-050683
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
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	Revocable Trust
Address	4550 HAAG RD, MARTINEZ, CA 94553-4452

Mortgage

Document Number	0000050684
Date	Apr 12, 2019
Instrument	2019-050684

Lender

Name	STEARNS LENDING LLC
Type	Funding / Finance Company

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	May 1, 2029
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.87%
Index	1-Year LIBOR
Max Rate	8.87%

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 12, 2019
Property Address	4550 HAAG RD, MARTINEZ, CA 94553-4452
Document Number	0000050682
Instrument Date	Apr 1, 2019
Instrument	50682
Transaction Type	Transfer
Record Updated	May 28, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	158 WELLINGTON AVE CONCORD CA 945201113, CONCORD, CA 94520-1113

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 25, 2019
Property Address	4550 HAAG RD, MARTINEZ, CA 94553-4452
Document Number	0000040355
Instrument Date	Nov 19, 2018
Instrument	40355
Transaction Type	Transfer
Record Updated	Apr 2, 2019
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$55.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	158 WELLINGTON AVE CONCORD CA 945201113, CONCORD, CA 94520-1113

March 2018: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 9, 2018
Property Address	4550 HAAG RD, MARTINEZ, CA 94553-4452
Document Number	0000036374
Instrument Date	Mar 7, 2018
Instrument	36374
Transaction Type	Construction Loan
Record Updated	Mar 15, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$159.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	2021 BOYNTON AVE MARTINEZ CA 945532747, MARTINEZ, CA 94553-2747

Mortgage

Document Number	36375
Date	Mar 9, 2018
Instrument	36375

Lender

Name	LEE E DONALD TR 1992 (PT)

Agreement

Type	Construction Mortgage
Amount	Amount Recorded

March 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 9, 2018
Property Address	4550 HAAG RD, MARTINEZ, CA 94553-4452
Document Number	0000036377
Instrument Date	Jan 31, 2018
Instrument	36377
Transaction Type	Transfer
Record Updated	Mar 20, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	2021 BOYNTON AVE MARTINEZ CA 945532747, MARTINEZ, CA 94553-2747

March 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 9, 2018
Property Address	4550 HAAG RD, MARTINEZ, CA 94553-4452
Document Number	0000036376
Instrument Date	Jan 31, 2018
Instrument	36376
Transaction Type	Transfer
Record Updated	Mar 20, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	158 WELLINGTON AVE CONCORD CA 945201113, CONCORD, CA 94520-1113

March 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 13, 2017
Property Address	4550 HAAG RD, MARTINEZ, CA 94553-4452
Document Number	0000043732
Instrument Date	Mar 10, 2017
Instrument	43732
Transaction Type	Transfer
Record Updated	Mar 17, 2017
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 351 MARTINEZ CA 945530035, MARTINEZ, CA 94553-0035

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		$517,639 (+2%) Land $273,076 Building $244,563
2025	$6,924.00 (+6.46%)	$507,490 (+4.04%) Land $267,722 Building $239,768
2023	$6,504.00 (+1.63%)	$487,785 Land $257,327 Building $230,458
2022	$6,400.00

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 X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AO, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
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	High above 70% of the US · above 45% of California
Wildfire Likelihood	0.3% 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.

Cell Coverage

5G (outdoors only) and 4G LTE

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