6840 E Madero Ave, Mesa, AZ 85209 Property Records

Maricopa County property record for 6840 E Madero Ave, Mesa, AZ 85209

Property Summary

Property Type	Self Storage
Details	4,694 sqft · built 2001
Lot Size	3.49 acres (152,024 sqft)
Owner	Company Name on File
Tax Bill	$69,177 (2025)
Flood Zone	Zone X (moderate risk)
APN	`309-08-371`

Property Details

APN / Parcel Number

Primary APN	`309-08-371`

Interior

Units	10 Units
Stories	2 Stories
Building Area	4,694 sqft Total Area
1st Floor Area	4,694 sqft

Exterior

Year Built	Built 2001
Exterior Material	Concrete Block
Construction Type	Concrete
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	152,024 sqft (3.49 acres)
Total Buildings	10 Buildings

Utilities, Heating & Cooling

Heating System	Heat Pump

Location & Zoning

Street Address	6840 E MADERO AVE
City	MESA
State	AZ
Zip	85209-6683
Property Category	Industrial
Property Type	Industrial > Self Storage
Local Zoning Code	C-G
Legal Description	SUPERSTITION POINT MCR 394-48
Legal Range	07E
Legal Township	01S
Legal Section	06
Legal Quarter	SW
Quarter-Quarter Section	NW
Legal Subdivision	SUPERSTITION POINT
Legal Tract	A
Legal Lot Number	A
Jurisdiction	MARICOPA AZ
Township / Civil Division	PHOENIX
Census Block Group	2
Census Block	2006
Census Tract	422617

Owner

Source: Maricopa County assessment roll, as of January 1, 2025

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 800279, DALLAS, TX 75380
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jan 27, 2014
Deed Sale	Jan 27, 2014
Prior Sale	Aug 24, 2004 · Amount on Record
Deed Document Number	20140054914
Record Updated	Jun 8, 2026

Tax Assessment & Valuation

Source: Maricopa County assessment roll, as of January 1, 2025

Property Jurisdictions

Type	Name
State	Arizona
County	Maricopa County
Municipality	Mesa City
Unified School District	Gilbert Unified District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$2,003,716 (+44.52%)	$12,927,200 (+53.85%) Land $1,748,700 Building $11,178,500
2025	$69,177.00 (-2.86%)
2024		$1,386,429	$8,402,600 Land $1,495,400 Building $6,907,200
2023	$71,212.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 2, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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	CITY OF MESA serves 466,000 people · EPA ID AZ0407095
Water Source	Surface water
Last State Inspection	Nov 2024
Lead	5 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	24 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 610 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	8,000 / 8,000
Cox Communications Cable · Fiber in parts of the area	2,000 / 100
Verizon Fixed Wireless	300 / 20
Lumen Technologies DSL · Fiber in parts of the area	140 / 20