Property record

4321 South Western Boulevard, Chicago

Industrial in Chicago, Illinois. It covers 11,860 square feet on the ground.

This building

4321 South Western Boulevard, Chicago. Industrial in Chicago, Illinois. Property ID sp8ttf7apwdsj9b.

Facts about 4321 South Western Boulevard, Chicago
Fact	Value	Source
Address	4321 South Western Boulevard, Chicago, IL 60609	USA Structures
Building type	Industrial	USA Structures and SkyPSI estimator
Footprint	11,860 square feet	USA Structures
Perimeter	534.92 feet	USA Structures
Height	22.54 feet	USA Structures
Stories	1 story	USA Structures
Exterior wall area	12,057 square feet	SkyPSI estimator
Parcel number	20063000340000	County and state public records
Land use	593 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	$2,000	$3,500	$5,500

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.