Property record

401 North Harlem Avenue, Oak Park

Retail in Oak Park, Illinois. It covers 25,128 square feet on the ground.

This building

401 North Harlem Avenue, Oak Park. Retail in Oak Park, Illinois. Property ID spvrdfw0qk84qrw.

Facts about 401 North Harlem Avenue, Oak Park
Fact	Value	Source
Address	401 North Harlem Avenue, Oak Park, IL 60301	USA Structures
Building type	Retail	USA Structures and SkyPSI estimator
Place name	For Eyes	Overture Maps places
Place type	optometrist	Overture Maps places
Footprint	25,128 square feet	USA Structures
Perimeter	664.47 feet	USA Structures
Height	20.64 feet	USA Structures
Stories	1 story	USA Structures
Exterior wall area	13,712 square feet	SkyPSI estimator
Parcel number	16071250010000	County and state public records
Land use	531 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	$4,000	$6,500

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.
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.