100 Johnson Ln, Martinez, CA 94553 Property Records

Contra Costa County property record for 100 Johnson Ln, Martinez, CA 94553 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	3 Baths
Year Built	Built 2001
Square Footage	2,396 sqft Living Area
Lot Size	4,600 sqft (0.106 acres)
Garage	Attached, 533 sqft
Last Sale	$389,000 (2001)
Tax Bill	$7,849.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`161-100-049-6`
Alternative APN	`161-100-049`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Building Area	2,396 sqft Living Area
1st Floor	1,200 sqft 1st Floor
2nd Floor	1,196 sqft 2nd Floor
Stories	2 Stories

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Lot Area	4,600 sqft (0.106 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	533 sqft Garage

Location & Zoning

Street Address	100 JOHNSON LN
City	MARTINEZ
State	CA
Zip	94553-4199
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	T8241 L20
Legal Tract	8241
Legal Lot Number	20
Jurisdiction	CONTRA COSTA CA
Minor Civil Division	CENTRAL CONTRA COSTA
Census Blockgroup	2
Census Block	2004
Census Tract	320004

Owner

Source: Contra Costa County records · APN 161-100-049-6

Assessment roll updated July 14, 2026 · Last verified July 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 File
Mailing Address	10 CAMELFORD CT, MORAGA, CA 94556-2408
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 13, 2001 · Amount on Record
Deed Sale	Jun 13, 2001 · Amount on Record
Deed Doc Number	2001163226
Last Transfer Date	Jan 04, 2017
Transfer Doc	0000006816
Record Refreshed	Sep 20, 2026

January 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 12, 2017
Property Address	100 JOHNSON LN, MARTINEZ, CA 94553-4199
Document Number	0000006816
Instrument Date	Jan 04, 2017
Instrument	6816
Transaction Type	Transfer
Record Updated	Jan 17, 2017
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	10 CAMELFORD CT MORAGA CA 945562408, MORAGA, CA 94556-2408

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$605,958 (+2%) Land $197,641 Building $408,317
2025	$7,849.00 (+4.74%)	$594,077 (+4.04%) Land $193,766 Building $400,311
2023	$7,494.00 (+1.74%)	$571,010 Land $186,243 Building $384,767
2022	$7,366.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.