1028 Estudillo St, Martinez, CA 94553 Property Records

Contra Costa County property record for 1028 Estudillo St, Martinez, CA 94553

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 1,979 sqft · built 1924
Lot Size	0.115 acres (5,000 sqft)
Owner	2 Company Names on Record
Last Sale	$489,000 (Sep 2005)
Tax Bill	$9,187 (2025)
Deeds & Mortgages	Jul 2017 Transfer
Flood Zone	Zone AO (high risk)
APN	`372-362-004-7`

Property Details

APN / Parcel Number

Primary APN	`372-362-004-7`
Alternative APN	`372-362-004`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	1,979 sqft Living Area
1st Floor Area	1,200 sqft
Basement Area	779 sqft

Exterior

Year Built	Built 1924
Effective Year Built	Effective 1924
Architectural Style	Duplex Single
Lot Area	5,000 sqft (0.115 acres)
Garage Type	Attached
Garage Area	408 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	1028 ESTUDILLO ST
City	MARTINEZ
State	CA
Zip	94553-1618
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	ORIGINAL SURVEY POR LOTS 7 & 8 BLK 38
Legal Subdivision	MARTINEZ
Legal Block	38
Legal Lot Number	7,8
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1043
Census Tract	316000

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	941 OAK VIEW CIR, LAFAYETTE, CA 94549-4615
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 9, 2005 · Amount on Record
Deed Sale	Sep 9, 2005 · Amount on Record
Deed Document Number	2005343833
Last Transfer Date	Jun 30, 2017
Transfer Doc	0000119562
Record Updated	Oct 29, 2026

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 3, 2017
Property Address	1028 ESTUDILLO ST, MARTINEZ, CA 94553-1618
Document Number	0000119562
Instrument Date	Jun 30, 2017
Instrument	119562
Transaction Type	Transfer
Record Updated	Jul 11, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	941 OAK VIEW CIR LAFAYETTE CA 945494615, LAFAYETTE, CA 94549-4615

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		$662,234 (+2%) Land $278,771 Building $383,463
2025	$9,187.00 (+5.4%)	$649,250 (+4.04%) Land $273,305 Building $375,945
2023	$8,716.00 (+0.69%)	$624,042 Land $262,694 Building $361,348
2022	$8,656.00

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 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 Record median of 42 policies
Nearby Flood Policies	42 in force
Nearby Flood Claims	20 (1982–2017)
Claims Outside the SFHA	4 of 20
Most Recent Claim	Jan 2017 · Severe Winter Storms, Flooding, And Mudslides
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 3 claims Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 5 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 3 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	Moderate above 46% of the US · lower than 72% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Indirect within 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 371 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Astound Broadband Fiber · Cable in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 2,000
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless · DSL	100 / 20
T-Mobile Fixed Wireless	100 / 20