531 E Marcello Ave, Mountain House (Tracy), CA 95391 Property Records

San Joaquin County property record for 531 E Marcello Ave, Mountain House, CA 95391

Property Summary

Property Type	City, Municipal, Town, Village Owned (Exempt)
Lot Size	0.059 acres (2,609 sqft)
Owner	Company Name on File
Flood Zone	Zone X (minimal risk)
APN	`262-180-840-000`

Property Details

APN / Parcel Number

Primary APN	`262-180-840-000`

Exterior

Lot Area	2,609 sqft (0.059 acres)

Location & Zoning

Street Address	531 E MARCELLO AVE
City	MOUNTAIN HOUSE
State	CA
Zip	95391-8205
Property Category	Public Works
Property Type	Public Works > City, Municipal, Town, Village Owned (Exempt)
Jurisdiction	SAN JOAQUIN CA
Township / Civil Division	TRACY
Census Block Group	1
Census Block	1020
Census Tract	5223

Owner

Source: San Joaquin County records · APN 262-180-840-000

Assessment roll updated July 1, 2023 · Last verified July 2023

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	251 E MAIN ST, MOUNTAIN HOUSE, CA 95391-3050
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Jun 07, 2026

Tax Assessment & Valuation

Source: San Joaquin County records · Assessment roll updated July 1, 2023 · Last verified July 2023

Property Jurisdictions

Type	Name
State	California
County	San Joaquin County
Municipality	Mountain House City
Unified School District	Lammersville Joint Unified School District (KG - 12)

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 27, 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	2,000 / 250
Zinnia Networks Fixed Wireless	400 / 80
UnWired Broadband Holding Fixed Wireless	400 / 50
Cal.net Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Verizon.

Based on FCC filings for 653 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	CITY OF MOUNTAIN HOUSE serves 26,400 people
Water Source	Surface water
Last State Inspection	Dec 2025
Lead	Under 1 ppb (2025) 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.