1815 Gross Ln, Concord, CA 94519 Property Records

Contra Costa County property record for 1815 Gross Ln, Concord, CA 94519

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,304 sqft · built 1958
Lot Size	0.248 acres (10,800 sqft)
Owner	2 Individual Names on File
Last Sale	$450,000 (Sep 2013)
Tax Bill	$7,837 (2025)
Deeds & Mortgages	Oct 2017 Mortgage Aug 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`114-231-018-2`

Property Details

APN / Parcel Number

Primary APN	`114-231-018-2`
Alternative APN	`114-231-018`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,304 sqft Living Area
1st Floor Area	1,304 sqft

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1975
Lot Area	10,800 sqft (0.248 acres)
Garage Type	Attached
Garage Area	430 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	1815 GROSS LN
City	CONCORD
State	CA
Zip	94519-1518
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R8
Legal Description	TRACT 2177 LOT 9
Legal Subdivision	WALNUT LANDS
Legal Tract	2177
Legal Lot Number	9
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	5
Census Block	5003
Census Tract	332000

Owner

Source: Contra Costa County assessment roll, 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 File
Mailing Address	1815 GROSS LN, CONCORD, CA 94519-1518
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Oct 19, 2017	Deed of Trust, Mortgage · Conventional Mortgage LAND-HOME FINANCIAL SERVICES
Aug 11, 2021	Deed of Trust, Mortgage · Conventional Mortgage PINNACLE FUNDING CORP
Dec 9, 2021	Deed of Trust, Mortgage · Line of Credit UMPQUA BANK

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 20, 2013 · Amount on Record
Deed Sale	Sep 20, 2013 · Amount on Record
Prior Sale	Aug 11, 2010 · Amount on Record
Deed Document Number	2013228683
Prior Transfer Date	Aug 31, 2005
Prior Transfer Doc	0000347439
Record Updated	Sep 20, 2026

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1815 GROSS LN, CONCORD, CA 94519-1518
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000191873
Date	Oct 19, 2017
Instrument	2017-191873

Lender

Name	LAND-HOME FINANCIAL SERVICES
Type	Mortgage Company
Address	CONCORD, CA 94520

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2047

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1815 GROSS LN, CONCORD, CA 94519-1518
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1815 GROSS LN, CONCORD, CA 94519-1518

Mortgage

Document Number	0000224225
Date	Aug 11, 2021
Instrument	2021-224225

Lender

Name	PINNACLE FUNDING CORP
Type	Lending Institution
Address	NOVATO, CA 94945

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2051

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1815 GROSS LN, CONCORD, CA 94519-1518
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1815 GROSS LN, CONCORD, CA 94519-1518

Mortgage

Document Number	0000335054
Date	Dec 9, 2021
Instrument	2021-335054

Lender

Name	UMPQUA BANK
Type	Bank
Address	CONCORD, CA 94520

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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	Concord City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$638,001 (+2%) Land $362,603 Building $275,398
2025	$7,837.00 (+4.63%) Homeowner's exemption	$625,493 (+4.04%) Land $355,494 Building $269,999
2023	$7,490.00 (+13.3%) Homeowner's exemption	$601,206 Land $341,691 Building $259,515
2022	$6,611.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

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 582 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Radiate Holdings Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Sonic Telecom.

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