4420 Haag Rd, Martinez, CA 94553 Property Records

Contra Costa County property record for 4420 Haag Rd, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,779 sqft · built 1955
Lot Size	0.28 acres (12,196 sqft)
Owner	Individual Name on File
Last Sale	$1,350,000 (Oct 2023)
Tax Bill	$17,128 (2025)
Deeds & Mortgages	Feb 2026 Mortgage Oct 2023 Sale & Mortgage
Flood Zone	Zone AO (high risk)
APN	`162-251-003-8`

Property Details

APN / Parcel Number

Primary APN	`162-251-003-8`
Alternative APN	`162-251-003`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,779 sqft Living Area
1st Floor Area	1,779 sqft

Exterior

Year Built	Built 1955
Effective Year Built	Effective 2000
Lot Area	12,196 sqft (0.28 acres)
Lot Dimensions	140 ft deep x 93 ft wide
Garage Type	Attached
Garage Area	1,519 sqft
Parking Spaces	5 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	4420 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	RANCHO EL PINOLE
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3005
Census Tract	321103

Owner

4420 Haag Rd is owned and occupied by an individual who bought it in October 2023.

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	Individual Name on File
Mailing Address	4420 HAAG RD, MARTINEZ, CA 94553-4414
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 2, 2026	Deed of Trust, Mortgage · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC
Oct 20, 2023	Grant Deed, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 20, 2023 · Amount on File
Deed Sale	Oct 20, 2023 · Amount on File
Deed Document Number	2023103645
Record Updated	Oct 29, 2026

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4420 HAAG RD, MARTINEZ, CA 94553-4414
Transaction Type	Mortgage
Record Updated	Feb 11, 2026
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN MORTGAGE SLN

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4420 HAAG RD, MARTINEZ, CA 94553-4414

Mortgage

Document Number	0000010354
Date	Feb 2, 2026
Instrument	2026- 010354

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company
Address	2160 SUPERIOR AVE, CLEVELAND, OH 44114

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Feb 1, 2056

October 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 20, 2023
Property Address	4420 HAAG RD, MARTINEZ, CA 94553-4414
Document Number	0000103645
Instrument Date	Oct 13, 2023
Instrument	2023-103645
Transaction Type	Transfer
Record Updated	Oct 31, 2023
Title Company	CHICAGO 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
Address	4420 HAAG RD, MARTINEZ, CA 94553-4414

Mortgage

Document Number	0000103646
Date	Oct 20, 2023
Instrument	2023-103646

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2053

Tax Assessment & Valuation

The 2025 property tax bill for 4420 Haag Rd was $17,128.

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		$1,404,540 (+2%) Land $832,320 Building $572,220
2025	$17,128.00	$1,377,000 Land $816,000 Building $561,000
2023	$2,348.00 (+1.51%) Homeowner's exemption	$138,833 Land $25,080 Building $113,753
2022	$2,313.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 4420 Haag Rd in Zone AO, a high-risk flood area; flood insurance is required for federally backed loans.

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 File 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

Wildfire risk around 4420 Haag Rd is moderate, ranking above 57% of the US, with a 0.1% annual chance of 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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