Property record
428 Prairie Avenue, Downers Grove
School in Downers Grove, Illinois. It covers 1,983 square feet on the ground.
This building
428 Prairie Avenue, Downers Grove. School in Downers Grove, Illinois. Property ID sp76gkawndm2c6e.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 428 Prairie Avenue, Downers Grove, IL 60515 | USA Structures |
| Building type | School | USA Structures and SkyPSI estimator |
| Footprint | 1,983 square feet | USA Structures |
| Perimeter | 179.15 feet | USA Structures |
| Height | 11.68 feet | USA Structures |
| Stories | 1 story | USA Structures |
| Exterior wall area | 2,092 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 | $500 | $500 | $1,000 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $500.
Similar buildings nearby
- 4737 Douglas Road, Downers Grove
- 236 Indianapolis Avenue, Downers Grove
- 340 Burlington Avenue, 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.
- 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, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.