Property record

6256 North Winthrop Avenue, Chicago

School in Chicago, Illinois. It covers 510 square feet on the ground.

This building

6256 North Winthrop Avenue, Chicago. School in Chicago, Illinois. Property ID spvv6k60azc3k4n.

Facts about 6256 North Winthrop Avenue, Chicago
Fact	Value	Source
Address	6256 North Winthrop Avenue, Chicago, IL 60660	USA Structures
Building type	School	USA Structures and SkyPSI estimator
Footprint	510 square feet	USA Structures
Perimeter	90.3 feet	USA Structures
Height	10.86 feet	USA Structures
Stories	1 story	USA Structures
Exterior wall area	981 square feet	SkyPSI estimator
Parcel number	14052040150000	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	$500	$500	$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.