1828 Estudillo St, Martinez, CA 94553 Property Records

Contra Costa County property record for 1828 Estudillo St, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,052 sqft · built 1922
Lot Size	0.072 acres (3,125 sqft)
Owner	2 Individual Names on Record
Last Sale	$640,000 (May 2025)
Tax Bill	$6,004 (2025)
Deeds & Mortgages	Nov 2025 Mortgage Jul 2020 Mortgage + 1 more
Flood Zone	Zone AO (high risk)
APN	`372-275-013-4`

Property Details

APN / Parcel Number

Primary APN	`372-275-013-4`
Alternative APN	`372-275-013`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,052 sqft Living Area
1st Floor Area	1,052 sqft

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1935
Lot Area	3,125 sqft (0.072 acres)
Garage Type	Attached
Garage Area	160 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	1828 ESTUDILLO ST
City	MARTINEZ
State	CA
Zip	94553-2535
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T169PM22 PCL A
Legal Subdivision	PM MS501-96
Legal Tract	169PM22
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2026
Census Tract	317000

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	1828 ESTUDILLO ST, MARTINEZ, CA 94553-2535
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Nov 24, 2025	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jul 2, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS
Sep 5, 2019	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 23, 2025 · Amount on Record
Deed Sale	May 23, 2025 · Amount on Record
Prior Sale	Mar 21, 2014 · Amount on Record
Deed Document Number	202551643
Prior Transfer Date	Jun 18, 2015
Prior Transfer Doc	0000124737
Record Updated	Sep 20, 2026

November 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1828 ESTUDILLO ST, MARTINEZ, CA 94553-2535
Transaction Type	Mortgage
Record Updated	Dec 12, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1828 ESTUDILLO ST, MARTINEZ, CA 94553-2535

Mortgage

Document Number	0000131696
Date	Nov 24, 2025
Instrument	2025- 131696

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	585 SOUTH BLVD E, PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2055

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1828 ESTUDILLO ST, MARTINEZ, CA 94553-2535
Document Number	0000135812
Instrument Date	Jul 2, 2020
Transaction Type	Mortgage
Record Updated	Jul 22, 2020
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1828 ESTUDILLO ST MARTINEZ CA 945532535, MARTINEZ, CA 94553-2535

Mortgage

Document Number	0000135812
Date	Jul 9, 2020
Instrument	135812

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 8, 2050

September 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1828 ESTUDILLO ST, MARTINEZ, CA 94553-2535
Document Number	0000148978
Instrument Date	Sep 5, 2019
Transaction Type	Mortgage
Record Updated	Oct 4, 2019
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1828 ESTUDILLO ST MARTINEZ CA 945532535, MARTINEZ, CA 94553-2535

Mortgage

Document Number	0000148978
Date	Sep 11, 2019
Instrument	148978

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 10, 2049

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		$652,800 (+51.93%) Land $408,000 Building $244,800
2025	$6,004.00 (+6.45%)	$429,678 (+4.04%) Land $328,158 Building $101,520
2023	$5,640.00 (+1.62%)	$412,995 Land $315,416 Building $97,579
2022	$5,550.00

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 70 policies
Nearby Flood Policies	70 in force
Nearby Flood Claims	51 (1980–2018)
Claims Outside the SFHA	1 of 51
Most Recent Claim	Sep 2018
Claims by Event	Severe Winter Storms, Flooding, And Mudslides, Feb 2017 · 6 claims Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 12 claims Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 9 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	Low lower than 64% of the US · lower than 78% of California
Wildfire Likelihood	0.04% 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 853 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Fiber · Cable in parts of the area	1,500 / 1,500
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Unwired.

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