4938 Milden Rd, Martinez, CA 94553 Property Records

Contra Costa County property record for 4938 Milden Rd, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 4,058 sqft · built 1989
Lot Size	1.2 acres (52,707 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,100,000 (Aug 2015)
Tax Bill	$16,512 (2025)
Deeds & Mortgages	Dec 2022 Second Mortgage Nov 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`162-052-003-9`

Property Details

APN / Parcel Number

Primary APN	`162-052-003-9`
Alternative APN	`162-052-003`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	1 Story
Building Area	4,058 sqft Living Area
1st Floor Area	2,217 sqft
Basement Area	1,841 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Lot Area	52,707 sqft
Garage Type	Attached
Garage Area	474 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	4938 MILDEN RD
City	MARTINEZ
State	CA
Zip	94553-4539
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R40
Legal Description	MUIR OAKS POR LOTS 8 & 14
Legal Subdivision	MUIR OAKS
Legal Lot Number	8,14
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4000
Census Tract	321101

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	4938 MILDEN RD, MARTINEZ, CA 94553-4539
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Dec 2, 2022	Deed of Trust, Mortgage · Stand-Alone Second Mortgage ROCKET MORTGAGE LLC
Nov 6, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Feb 17, 2018	Deed of Trust, Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 28, 2015 · Amount on Record
Deed Sale	Aug 28, 2015 · Amount on Record
Prior Sale	Nov 2, 2001 · Amount on Record
Deed Document Number	2015180635
Prior Transfer Date	Jun 11, 1999
Prior Transfer Doc	0000183722
Record Updated	Oct 29, 2026

December 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4938 MILDEN RD, MARTINEZ, CA 94553-4539
Transaction Type	Mortgage
Record Updated	Dec 12, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4938 MILDEN RD, MARTINEZ, CA 94553-4539

Mortgage

Document Number	0000179904
Date	Dec 2, 2022
Instrument	2022-179904

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	240 Months
Due	Dec 1, 2042

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4938 MILDEN RD, MARTINEZ, CA 94553-4539
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4938 MILDEN RD, MARTINEZ, CA 94553-4539

Mortgage

Document Number	0000265969
Date	Nov 6, 2020
Instrument	2020-265969

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

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

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4938 MILDEN RD, MARTINEZ, CA 94553-4539
Document Number	0000029185
Instrument Date	Feb 17, 2018
Transaction Type	Mortgage
Record Updated	Mar 5, 2018
Title Company	TITLE SOURCES INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4938 MILDEN RD MARTINEZ CA 945534539, MARTINEZ, CA 94553-4539

Mortgage

Document Number	0000029185
Date	Feb 26, 2018
Instrument	29185

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Feb 25, 2048

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		$1,328,213 (+2%) Land $573,546 Building $754,667
2025	$16,512.00 (+6.75%)	$1,302,170 (+4.04%) Land $562,300 Building $739,870
2023	$15,468.00 (+2.14%)	$1,251,607 Land $540,466 Building $711,141
2022	$15,144.00

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
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (1981)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Nov 1981 · rainfall accumulation

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	Low lower than 94% of the US · lower than 96% of California
Wildfire Likelihood	0.03% 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 187 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Astound Broadband.

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