Property record

421 South 99th Avenue, Tolleson

Industrial in Tolleson, Arizona. It covers 757 square feet on the ground.

This building

421 South 99th Avenue, Tolleson. Industrial in Tolleson, Arizona. Property ID spn7p931b7whgk6.

Facts about 421 South 99th Avenue, Tolleson
Fact	Value	Source
Address	421 South 99th Avenue, Tolleson, AZ	USA Structures
Building type	Industrial	USA Structures and SkyPSI estimator
Footprint	757 square feet	USA Structures
Perimeter	95.2 feet	USA Structures
Height	62.43 feet	USA Structures
Height survey year	2020	USA Structures
Stories	3 stories	USA Structures
Exterior wall area	5,944 square feet	SkyPSI estimator

Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.

Exterior soft wash by drone, whole building
Service	Low	Most likely	High
Facade wash (drone)	$500	$1,000	$1,500
Facade wash with mold or growth treatment	$1,000	$1,500	$2,500

Exterior soft wash from a boom lift and by rope access, whole building
Service	Low	Most likely	High
Facade wash, conventional access	$1,000	$1,500	$3,000

Window cleaning by drone, whole building
Service	Low	Most likely	High
Exterior windows only	$500	$500	$500
Windows inside and out	$500	$500	$1,000

Window cleaning by rope access, whole building
Service	Low	Most likely	High
Exterior windows, rope access	$1,500	$2,500	$4,500
Windows inside and out, rope access	$1,500	$3,000	$5,000

Each fact names the source it comes from. A building file carries the source of each field, and SkyPSI shows that source beside the fact.

USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
SkyPSI estimator: SkyPSI's own price model, calibrated rates and building-class rules.

Cost ranges come from the SkyPSI estimator, calibrated October 2, 2026. How a SkyEstimate is built.

Ask SkyPSI for a quote on your building.

Sources: USA Structures, SkyPSI estimator.

An estimate, not a quote. How a SkyEstimate is built.