Property record

451 North McLean Boulevard, Elgin

School in Elgin, Illinois. It covers 93,145 square feet on the ground.

This building

451 North McLean Boulevard, Elgin. School in Elgin, Illinois. Property ID sppjfcvr6spya09.

Facts about 451 North McLean Boulevard, Elgin
Fact	Value	Source
Address	451 North McLean Boulevard, Elgin, IL 60123	USA Structures
Building type	School	USA Structures and SkyPSI estimator
Footprint	93,145 square feet	USA Structures
Perimeter	2,191.25 feet	USA Structures
Height	14.36 feet	Overture Maps building footprints and Google Open Buildings
Height survey year	2017	Overture Maps building footprints and Google Open Buildings
Stories	1 story	Overture Maps building footprints and Google Open Buildings
Exterior wall area	31,468 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 from a boom lift, whole building
Service	Low	Most likely	High
Facade wash, conventional access	$4,500	$8,500	$14,000

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.
Google Open Buildings: Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme.
Overture Maps building footprints: Building outlines, heights and floor counts from the Overture Maps buildings theme.
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, Google Open Buildings, Overture Maps building footprints, SkyPSI estimator.

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