# 401 North Wabash Avenue, Chicago Hotel in Chicago, Illinois. It covers 54,447 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 9, 2026. Method propdata-estimator-v6. ## This building 401 North Wabash Avenue, Chicago. Hotel in Chicago, Illinois. Property ID spx98a8rvdktw86. ## Facts **Facts about 401 North Wabash Avenue, Chicago** | Fact | Value | Source | | --- | --- | --- | | Address | 401 North Wabash Avenue, Chicago, IL 60611 | [Overture Maps addresses](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Building type | Hotel | [USA Structures and SkyPSI estimator](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Place name | Trump International Hotel & Tower | [Overture Maps places](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Place type | hotel | [Overture Maps places](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Footprint | 54,447 square feet | [USA Structures](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Perimeter | 1,007.66 feet | [USA Structures](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Height | 1,170.93 feet | [SkyPSI estimator](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Height survey year | 2017 | [SkyPSI estimator](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Stories | 98 stories | [SkyPSI estimator](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Exterior wall area | 1,179,895 square feet | [SkyPSI estimator](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Parcel number | 17101350410000 | [County and state public records](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | | Land use | 597 Commercial/Industrial | [County and state public records](https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/#how-we-know) | ## Cost ranges Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. [What the grades mean](https://skypsi.com/estimates/methodology/confidence-grades/). ### Exterior soft wash **Exterior soft wash from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $182,500 | $328,000 | $547,000 | ### Window cleaning **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $243,000 | $486,000 | $851,000 | | Windows inside and out, rope access | $267,500 | $535,000 | $948,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift and Rope access fit this building at the same cost, most likely $328,000. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Rope access fits this building, most likely $486,000. ## Similar buildings nearby - [77 East Wacker Drive, Chicago](https://skypsi.com/property/il/chicago/spe2z2cr9gbr5z2-77-east-wacker-drive-chicago/) - [55 East Wacker Place, Chicago](https://skypsi.com/property/il/chicago/spyym2ebqb5a9pw-55-east-wacker-place-chicago/) - [318 North State Street, Chicago](https://skypsi.com/property/il/chicago/sphmdd8yz837bt4-318-north-state-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](https://comptroller.texas.gov/taxes/property-tax/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [USA Structures](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures. - [Overture Maps addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses theme. - [Overture Maps places](https://docs.overturemaps.org/attribution/): Business and place names from the Overture Maps places theme. - [SkyPSI estimator](https://skypsi.com/estimates/methodology/sources-and-licensing/): 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](https://skypsi.com/estimates/methodology/how-a-skyestimate-is-built/). [Request a Quote](https://skypsi.com/request-a-quote) --- Sources: County and state public records, USA Structures, Overture Maps addresses, Overture Maps places, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://comptroller.texas.gov/taxes/property-tax/ Building footprints: USA Structures, FEMA Response Geospatial Office, Oak Ridge National Laboratory and U.S. Geological Survey (CC BY 4.0). https://disasters.geoplatform.gov/USA_Structures/ Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/ Business names: Overture Maps Foundation, overturemaps.org (places theme, CDLA Permissive 2.0). https://docs.overturemaps.org/attribution/ Page: https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago/ JSON: https://skypsi.com/property/il/chicago/spx98a8rvdktw86-401-north-wabash-avenue-chicago.json Content license: https://skypsi.com/content-license.txt