Property record

4000 Harlem Avenue, Lyons

Retail in Lyons, Illinois. It covers 32,759 square feet on the ground.

This building

4000 Harlem Avenue, Lyons. Retail in Lyons, Illinois. Property ID sp7evf9jwprvq61.

Facts about 4000 Harlem Avenue, Lyons
Fact	Value	Source
Address	4000 Harlem Avenue, Lyons, IL 60534	USA Structures
Building type	Retail	USA Structures and SkyPSI estimator
Place name	Jack Phelan Chevrolet Service	Overture Maps places
Place type	car dealer	Overture Maps places
Footprint	32,759 square feet	USA Structures
Perimeter	931.5 feet	USA Structures
Height	20.31 feet	USA Structures
Stories	1 story	USA Structures
Exterior wall area	18,917 square feet	SkyPSI estimator
Parcel number	18012050200000	County and state public records
Land use	597 Commercial/Industrial	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	$3,000	$5,500	$9,000

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.
Overture Maps places: Business and place names from the Overture Maps places 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: County and state public records, USA Structures, Overture Maps places, SkyPSI estimator.

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