1350 Arnold Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 1350 Arnold Dr, Martinez, CA 94553 · Last verified July 2026

Property Summary

Property Type	Commercial Office
Details	97,840 sqft · built 1983
Lot Size	4.93 acres (215,186 sqft)
Owner	Company Name on File
Last Sale	$10,000,000 (Apr 2019)
Tax Bill	$153,976 (2025)
Deeds & Mortgages	Apr 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`161-130-027-6`

Property Details

APN / Parcel Number

Primary APN	`161-130-027-6`
Alternative APN	`161-130-027`

Interior

Stories	1 Story
Building Area	97,840 sqft Gross Area
1st Floor Area	97,840 sqft

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1984
Lot Area	215,186 sqft

Location & Zoning

Street Address	1320 ARNOLD DR, 1350
City	MARTINEZ
State	CA
Zip	94553-6537
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	VINE HILL HOMESTEAD TR POR LOT H
Legal Subdivision	VINE HILL HOMESTEAD
Legal Lot Number	H
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2006
Census Tract	320004

Owner

Source: Contra Costa County records · APN 161-130-027-6

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	1343 LOCUST ST, 204, WALNUT CREEK, CA 94596-4521
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 26, 2019 · Amount on Record
Deed Sale	Apr 26, 2019 · Amount on Record
Prior Sale	Sep 22, 1997 · Amount on Record
Deed Document Number	201958621
Record Updated	Sep 20, 2026

April 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 26, 2019
Property Address	1350 ARNOLD DR, MARTINEZ, CA 94553-4190
Document Number	0000058621
Instrument Date	Apr 22, 2019
Instrument	58621
Transaction Type	Transfer
Record Updated	May 21, 2019
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$11,000.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1343 LOCUST ST #204 WALNUT CREEK CA 945964521, 204, WALNUT CREEK, CA 94596-4521

Mortgage

Document Number	58622
Date	Apr 26, 2019
Instrument	58622

Lender

Name	MISCELLANEOUS INS CO
Address	1701 TOWANDA AVE, BLOOMINGTON, IL 61701-2057

Agreement

Amount	Amount Recorded

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		$10,200,000 (-8.56%) Land $3,671,900 Building $6,528,100
2025	$153,976.00 (+4.84%)	$11,155,184 (+4.04%) Land $4,015,865 Building $7,139,319
2023	$146,871.00 (+1.43%)	$10,722,017 Land $3,859,925 Building $6,862,092
2022	$144,798.00

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 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 528 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
Radiate Holdings	Fiber	1,500 / 1,500
Unwired	Fixed Wireless	300 / 25
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	DSL	100 / 20

May also be available at this address: AT&T, Radiate Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.