Property record
631 91st Street, Willowbrook
School in Willowbrook, Illinois. It covers 60,522 square feet on the ground.
This building
631 91st Street, Willowbrook. School in Willowbrook, Illinois. Property ID spax0y0tzctevh9.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 631 91st Street, Willowbrook, IL 60527 | USA Structures |
| Building type | School | USA Structures and SkyPSI estimator |
| Place name | SAMS Free Specialty Clinic | Overture Maps places |
| Place type | hospital | Overture Maps places |
| Footprint | 60,522 square feet | USA Structures |
| Perimeter | 1,864.24 feet | USA Structures |
| Height | 16.44 feet | USA Structures |
| Height survey year | 2017 | USA Structures |
| Stories | 1 story | USA Structures |
| Exterior wall area | 30,642 square feet | SkyPSI estimator |
Cost ranges
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
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $4,500 | $8,500 | $14,000 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $8,500.
Similar buildings nearby
How we know
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.
- 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.
Request a QuoteSources: USA Structures, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.