56 Adelaide Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 56 Adelaide Dr, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,408 sqft · built 1936
Lot Size	0.115 acres (5,000 sqft)
Owner	2 Individual Names on Record
Last Sale	$239,500 (Aug 2023)
Tax Bill	$3,480 (2025)
Deeds & Mortgages	Apr 2026 Mortgage Aug 2023 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`161-222-004-4`

Property Details

APN / Parcel Number

Primary APN	`161-222-004-4`
Alternative APN	`161-222-004`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,408 sqft Living Area
1st Floor Area	1,408 sqft

Exterior

Year Built	Built 1936
Effective Year Built	Effective 1976
Lot Area	5,000 sqft (0.115 acres)
Garage Type	Attached
Garage Area	416 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	56 ADELAIDE DR
City	MARTINEZ
State	CA
Zip	94553-3003
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	M17
Legal Description	PRICE PARK POR LOTS 3 & 4
Legal Subdivision	PRICE PARK
Legal Lot Number	3,4
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2016
Census Tract	320001

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	56 ADELAIDE DR, MARTINEZ, CA 94553-3003
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Apr 30, 2026	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Aug 16, 2023	Grant Deed, Transfer · Loan Assumption LAKEVIEW LOAN SERVICING LLC
Jan 24, 2019	Grant Deed, Transfer · FHA Mortgage GUILD MORTGAGE CO
May 16, 2018	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 16, 2023 · Amount on Record
Deed Sale	Aug 16, 2023 · Amount on Record
Prior Sale	Jan 24, 2019 · Amount on Record
Deed Document Number	202378974
Prior Transfer Date	Aug 21, 2003
Prior Transfer Doc	0000419501
Record Updated	Sep 20, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 30, 2026
Property Address	56 ADELAIDE DR, MARTINEZ, CA 94553-3003
Document Number	0000044481
Instrument Date	Apr 25, 2026
Instrument	202644481
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	56 ADELAIDE DR, MARTINEZ, CA 94553-3003

Mortgage

Document Number	0000044481,
Date	Apr 30, 2026
Instrument	202644481

Lender

Name	ROCKET MORTGAGE LLC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	May 1, 2046

Interest

Rate Type	Fixed Rate
Rate	6.38%
Initial Type	Fixed Rate
Max Rate	-1%

August 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 16, 2023
Property Address	56 ADELAIDE DR, MARTINEZ, CA 94553-3003
Document Number	0000078974
Map Reference	MB 25 PG 850
Instrument Date	Aug 14, 2023
Instrument	2023-078974
Transaction Type	Transfer
Record Updated	Aug 25, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	56 ADELAIDE DR, MARTINEZ, CA 94553-3003

Mortgage

Document Number	0000078975
Date	Aug 16, 2023
Instrument	2023-078975

Lender

Name	LAKEVIEW LOAN SERVICING LLC
Type	Mortgage Company
Address	SAINT PAUL, MN 55108

Agreement

Type	Loan Assumption
Amount	Amount Recorded

January 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 24, 2019
Property Address	56 ADELAIDE DR, MARTINEZ, CA 94553-3003
Document Number	0000010424
Map Reference	MB 25 PG 850
Instrument Date	Jan 17, 2019
Instrument	2019-010424
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	56 ADELAIDE DR, MARTINEZ, CA 94553-3003

Mortgage

Document Number	0000010425
Date	Jan 24, 2019
Instrument	2019-010425

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2049

Mortgage

Document Number	0000010426
Date	Jan 24, 2019
Instrument	2019-010426

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Address	SAN DIEGO, CA 92111

Agreement

Type	Second Mortgage (Down Payment)
Amount	Amount Recorded

May 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	May 16, 2018
Property Address	56 ADELAIDE DR, MARTINEZ, CA 94553-3003
Document Number	0000077222
Instrument Date	May 9, 2018
Instrument	77222
Transaction Type	Transfer
Record Updated	Jun 4, 2018
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	2011 ARNOLD INDUSTRIAL WAY CONCORD CA 945205342, CONCORD, CA 94520-5342

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	Martinez Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$212,491 (+2%) Land $99,993 Building $112,498
2025	$3,480.00 (-46.75%) Homeowner's exemption	$208,326 (-57.76%) Land $98,033 Building $110,293
2023	$6,535.00 (+2.74%) Homeowner's exemption	$493,210 Land $374,412 Building $118,798
2022	$6,361.00

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
Flood Insurance Cost	Premium on Record median of 22 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	22 in force
Nearby Flood Claims	11 (1986–2022)
Claims Outside the SFHA	2 of 11
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Dec 2022 · 4 claims Severe Winter Storms, Flooding, And Mudslides, Feb 2017 · 2 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 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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 210 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Fiber · Cable in parts of the area	1,500 / 1,500
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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