Property record

237 East Ontario Street, Chicago

Hotel in Chicago, Illinois. It covers 10,745 square feet on the ground.

This building

237 East Ontario Street, Chicago. Hotel in Chicago, Illinois. Property ID spd1rg4t7j48rkk.

Facts about 237 East Ontario Street, Chicago
Fact	Value	Source
Address	237 East Ontario Street, Chicago, IL 60611	Overture Maps addresses
Building type	Hotel	USA Structures and SkyPSI estimator
Place name	Aloft Chicago Mag Mile	Overture Maps places
Place type	hotel	Overture Maps places
Footprint	10,745 square feet	USA Structures
Perimeter	419.43 feet	USA Structures
Stories	3 stories	SkyPSI estimator
Parcel number	17102060140000	County and state public records
Land use	529 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	$6,000

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 addresses: Street addresses from the Overture Maps addresses theme.
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 addresses, Overture Maps places, SkyPSI estimator.

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