Property record
300 East Randolph Street, Chicago
Government in Chicago, Illinois. It covers 44,123 square feet on the ground.
This building
300 East Randolph Street, Chicago. Government in Chicago, Illinois. Property ID spf1kmgwd7mjqxr.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 300 East Randolph Street, Chicago, IL 60601 | USA Structures |
| Building type | Government | USA Structures and SkyPSI estimator |
| Footprint | 44,123 square feet | USA Structures |
| Perimeter | 926.66 feet | USA Structures |
| Height | 542.55 feet | USA Structures |
| Stories | 42 stories | USA Structures |
| Exterior wall area | 502,761 square feet | SkyPSI estimator |
| Parcel number | 17103180340000 | County and state public records |
| Land use | 591 Commercial/Industrial | County and state public records |
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 | $78,000 | $140,500 | $234,000 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $104,000 | $208,000 | $364,000 |
| Windows inside and out, rope access | $114,500 | $229,000 | $405,500 |
Best method
- Exterior soft wash: Boom lift and Rope access fit this building at the same cost, most likely $140,500.
- Window cleaning: Rope access fits this building, most likely $208,000.
Similar buildings nearby
- 259 North Columbus Drive, Chicago
- 112 South Michigan Avenue, Chicago
- 67 West Washington Street, Chicago
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.
- 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.
- 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: County and state public records, USA Structures, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.