4911 Milden Rd, Martinez, CA 94553 Property Records

Contra Costa County property record for 4911 Milden Rd, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,745 sqft · built 1957
Lot Size	2.41 acres (105,415 sqft)
Owner	Company Name on Record
Last Sale	$1,360,000 (Nov 2016)
Tax Bill	$20,339 (2025)
Deeds & Mortgages	Feb 2024 Transfer Feb 2024 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`162-051-005-5`

Property Details

APN / Parcel Number

Primary APN	`162-051-005-5`
Alternative APN	`162-051-005`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,745 sqft Living Area
1st Floor Area	2,745 sqft

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1990
Lot Area	105,415 sqft
Garage Type	Attached
Garage Area	704 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	4911 MILDEN RD
City	MARTINEZ
State	CA
Zip	94553-4538
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R40
Legal Description	MUIR OAKS POR LOTS 15 & 16
Legal Subdivision	MUIR OAKS
Legal Lot Number	15,16
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	Company Name on Record
Mailing Address	4911 MILDEN RD, MARTINEZ, CA 94553-4538
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 7, 2024	Intrafamily Transfer, Transfer
Feb 7, 2024	Intrafamily Transfer, Transfer
Mar 2, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 7, 2016 · Amount on Record
Deed Sale	Nov 7, 2016 · Amount on Record
Deed Document Number	2016240096
Last Transfer Date	Jan 31, 2024
Transfer Doc	0000012376
Record Updated	Sep 20, 2026

February 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 7, 2024
Property Address	4911 MILDEN RD, MARTINEZ, CA 94553-4538
Document Number	0000012375
Map Reference	VOL 10 PG 243
Instrument Date	Jan 31, 2024
Instrument	2024-012375
Transaction Type	Transfer
Record Updated	Feb 16, 2024

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	Community Property with Right of Survivorship
Address	4911 MILDEN RD, MARTINEZ, CA 94553-4538

February 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 7, 2024
Property Address	4911 MILDEN RD, MARTINEZ, CA 94553-4538
Document Number	0000012376
Map Reference	VOL 10 PG 242
Instrument Date	Jan 31, 2024
Instrument	2024-012376
Transaction Type	Transfer
Record Updated	Feb 16, 2024

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	Family Revocable Trust
Address	4911 MILDEN RD, MARTINEZ, CA 94553-4538

March 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 2, 2020
Property Address	4911 MILDEN RD, MARTINEZ, CA 94553-4538
Document Number	0000039417
Map Reference	VOL 10 PG 243
Instrument Date	Feb 25, 2020
Instrument	2020-039417
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

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	Joint Tenants
Address	4911 MILDEN RD, MARTINEZ, CA 94553-4538
Investor	Possibly a Property Investor

Mortgage

Document Number	0000039418
Date	Mar 2, 2020
Instrument	2020-039418

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

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

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		$1,689,764 (+2%) Land $513,171 Building $1,176,593
2025	$20,339.00 (+6.5%) Homeowner's exemption	$1,656,632 (+4.04%) Land $503,109 Building $1,153,523
2023	$19,097.00 (+1.73%) Homeowner's exemption	$1,592,305 Land $483,574 Building $1,108,731
2022	$18,772.00

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 64% of the US · lower than 79% of California
Wildfire Likelihood	0.04% 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.

Cell Coverage

5G (outdoors only) and 4G LTE

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