1855 Willow Pass Rd, Concord, CA 94520 Property Records

Contra Costa County property record for 1855 Willow Pass Rd, Concord, CA 94520

Property Summary

Property Type	Regional Shopping Center, Mall
Details	6,000 sqft · built 1956
Lot Size	0.213 acres (9,278 sqft)
Owner	Company Name on File
Tax Bill	$14,999 (2025)
Flood Zone	Zone X (minimal risk)
APN	`126-360-008`

Property Details

APN / Parcel Number

Primary APN	`126-360-008`
Alternative APN	`126-360-008-0`

Interior

Total Rooms	1 Room
Stories	1 Story
Building Area	6,000 sqft Gross Area
1st Floor Area	6,000 sqft

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Lot Area	9,278 sqft (0.213 acres)

Location & Zoning

Street Address	1855 WILLOW PASS RD
City	CONCORD
State	CA
Zip	94520-2489
Property Category	Commercial
Property Type	Commercial > Retail > Regional Shopping Center, Mall
Legal Description	POR RO MONTE DEL DIABLO
Legal Subdivision	MONTE DEL DIABLO RH
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2008
Census Tract	328000

Owner

Source: Contra Costa County records · APN 126-360-008

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	PO BOX 11162, OAKLAND, CA 94611-0162
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 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	Tax Bill	Assessed Value
2026		$1,201,861 (+2%) Land $174,739 Building $1,027,122
2025	$14,999.00 (+3.86%)	$1,178,296 (+4.04%) Land $171,313 Building $1,006,983
2023	$14,442.00 (-4.96%)	$1,132,543 Land $164,661 Building $967,882
2022	$15,196.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Radiate Holdings Cable · Fiber in parts of the area	1,500 / 50
Unwired Fixed Wireless	300 / 25

May also be available: AT&T, T-Mobile USA, Verizon.

Based on FCC filings for 292 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CONTRA COSTA WATER DISTRICT serves 210,500 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.