Property record

8601 West 89th Street, Hickory Hills

School in Hickory Hills, Illinois. It covers 6,246 square feet on the ground.

This building

8601 West 89th Street, Hickory Hills. School in Hickory Hills, Illinois. Property ID spk44snctyv1ptc.

Facts about 8601 West 89th Street, Hickory Hills
Fact	Value	Source
Address	8601 West 89th Street, Hickory Hills, IL 60457	USA Structures
Building type	School	USA Structures and SkyPSI estimator
Footprint	6,246 square feet	USA Structures
Perimeter	477.8 feet	USA Structures
Height	13.94 feet	USA Structures
Stories	1 story	USA Structures
Exterior wall area	6,662 square feet	SkyPSI estimator
Parcel number	23021180030000	County and state public records
Land use	EX Exempt Property	County and state public records

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	$1,000	$2,000	$3,000

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.

County and state public records: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
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: County and state public records, USA Structures, SkyPSI estimator.

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