604 Alpine Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 604 Alpine Ct, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,996 sqft · built 1972
Lot Size	0.202 acres (8,800 sqft)
Owner	Company Name on Record
Last Sale	$659,000 (Sep 2014)
Tax Bill	$10,201 (2025)
Deeds & Mortgages	Feb 2017 Mortgage Sep 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`164-293-011-7`

Property Details

APN / Parcel Number

Primary APN	`164-293-011-7`
Alternative APN	`164-293-011`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,996 sqft Living Area
1st Floor Area	985 sqft
Basement Area	1,011 sqft

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1985
Lot Area	8,800 sqft (0.202 acres)
Garage Type	Attached
Garage Area	468 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	604 ALPINE CT
City	MARTINEZ
State	CA
Zip	94553-6010
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 3469 LOT 13 EX MR
Legal Subdivision	VIRGINIA HILLS SUB 3469
Legal Tract	3469
Legal Lot Number	13
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2011
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	Company Name on Record
Mailing Address	604 ALPINE CT, MARTINEZ, CA 94553-6010
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 9, 2017	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Sep 4, 2020	Deed of Trust, Mortgage · Conventional Mortgage NATIONSTAR MORTGAGE LLC
Feb 15, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 24, 2014 · Amount on Record
Deed Sale	Sep 24, 2014 · Amount on Record
Deed Document Number	2014162806
Last Transfer Date	Feb 10, 2022
Transfer Doc	0000028327
Record Updated	Sep 20, 2026

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	604 ALPINE CT, MARTINEZ, CA 94553-6010
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	LAWYERS TITLE OF NORCAL

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000025278
Date	Feb 9, 2017
Instrument	2017-025278

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	TROY, MI 48083

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2047

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	604 ALPINE CT, MARTINEZ, CA 94553-6010
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000193787
Date	Sep 4, 2020
Instrument	2020-193787

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2050

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 15, 2022
Property Address	604 ALPINE CT, MARTINEZ, CA 94553-6010
Document Number	0000028327
Map Reference	MB 109 PG 45
Instrument Date	Feb 10, 2022
Instrument	2022-028327
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	604 ALPINE CT, MARTINEZ, CA 94553-6010

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	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$848,650 (+2%) Land $392,280 Building $456,370
2025	$10,201.00 (+8.87%) Homeowner's exemption	$832,011 (+9.29%) Land $384,589 Building $447,422
2023	$9,370.00 (+0.85%) Homeowner's exemption	$761,258 Land $369,656 Building $391,602
2022	$9,291.00

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	8 in force
Nearby Flood Claims	4 (1995–1998)
Claims Outside the SFHA	1 of 4
Most Recent Claim	Mar 1998 · Severe Winter Storms And Flooding

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 68% of the US · above 43% of California
Wildfire Likelihood	0.3% 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 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 132 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
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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