Property record
1436 Norfolk Street, Downers Grove
School in Downers Grove, Illinois. It covers 259,089 square feet on the ground.
This building
1436 Norfolk Street, Downers Grove. School in Downers Grove, Illinois. Property ID sp2cf21esywt0hw.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 1436 Norfolk Street, Downers Grove, IL 60516 | USA Structures |
| Building type | School | USA Structures and SkyPSI estimator |
| Place name | Downers Grove South High School | Overture Maps places |
| Place type | high school | Overture Maps places |
| Footprint | 259,089 square feet | USA Structures |
| Perimeter | 4,691.69 feet | USA Structures |
| Height | 29.86 feet | USA Structures |
| Height survey year | 2022 | USA Structures |
| Stories | 3 stories | Overture Maps building footprints and Google Open Buildings |
| Exterior wall area | 140,074 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 | $18,500 | $33,500 | $55,500 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $33,500.
Similar buildings nearby
- 1436 Norfolk Street, Downers Grove
- 1436 Norfolk Street, Downers Grove
- 6509 Powell Street, Downers Grove
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.
- Google Open Buildings: Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme.
- Overture Maps building footprints: Building outlines, heights and floor counts from the Overture Maps buildings 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.
Request a QuoteSources: USA Structures, Google Open Buildings, Overture Maps building footprints, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.