4912 Marsh Dr, Concord, CA 94520 Property Records

Contra Costa County property record for 4912 Marsh Dr, Concord, CA 94520 · Last verified July 2026

Property Highlights

Property Type	Public Works > Federal Property (Exempt)
Year Built	Built 2024
Square Footage	36,272 sqft Gross Area
Lot Size	4.52 acres

Property Details

APN / Parcel Number

Primary APN	`125-210-012-6`
Alternative APN	`125-210-012`

Interior

Building Area	36,272 sqft Gross Area
1st Floor	36,272 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 2023
Effective Year Built	Effective 2024
Lot Area	197,326 sqft

Location & Zoning

Street Address	4900 MARSH DR, 4912
City	CONCORD
State	CA
Zip	94520-5381
Property Usage	Land which may be one of the following: Public spaces (i.e. parks and beaches), public buildings (i.e. schools, hospitals, courthouse), public services (i.e. water treatment, electrical grid/product, dams) Property Usage
Type	Public Works > Federal Property (Exempt)
Legal Description	POR RO MONTE DEL DIABLO
Legal Subdivision	RO MONTE DEL DIABLO
Jurisdiction	CONTRA COSTA CA
Minor Civil Division	CENTRAL CONTRA COSTA
Census Blockgroup	2
Census Block	2022
Census Tract	327001

Owner

Source: Contra Costa County records · APN 125-210-012-6

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	255 GLACIER DR, MARTINEZ, CA 94553-4825
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Refreshed	Sep 20, 2026

September 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4912 MARSH DR, CONCORD, CA 94520-5381
Transaction Type	Mortgage
Record Updated	Aug 01, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	380 CIVIC DR 200C, 200C, PLEASANT HILL, CA 94523-1958

Mortgage

Document Number	0000144985
Date	Sep 28, 2022
Instrument	2022-144985

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Building or Construction Mortgage
Amount	Amount Recorded
Term	49 Months
Due	Oct 01, 2026

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	Concord 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	Assessed Value
2026	$1,776,840 (+6.12%) Land $1,776,840
2023	$1,674,357 Land $1,674,357

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
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AH, within 100 ft

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.