Permit Record

MEP Mechanical HVAC

71 S Wacker Dr, Chicago, IL

ClassificationHVAC / Mechanical
Reliable value$25,000
ContractorKone Elevator Company
Permit record
Parties
Contractor
Kone Elevator Company
Applicant
Not in source
Owner
Hyatt Center
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1716201012
Climate zone (IECC)
5A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Not in source
Geocode & dates
Coordinates
41.8807, -87.6366
Geocode confidence
90%
Geocode source
Not in source
Issued
Sep 25, 2019
Applied
Sep 25, 2019
Work class
Not in source
Description
Source description

REPLACE HOIST ROPES ON ONE (1) 4000LB.CAP, 500 FPM, 48-FLOORS, 17-OPENINGS, GEARLESS TRACTION PASSENGER ELEVATOR #25. PURSUANT TO THE SCOPE OF WORK SUBMITTED. 100016594

Provenance
First seen by PermitCore
May 2, 2026 · 13:05 UTC
Last seen
May 15, 2026 · 08:46 UTC
Last changed
May 5, 2026 · 04:40 UTC

Open in Chicago source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

3 permits at this parcel (parcel 1716201012) · Nov 20, 2008 – Sep 25, 2019

  1. Sep 25, 2019This permitMEP Mechanical HVAC$25,000Kone Elevator Company
  2. Jul 31, 2019100830724Alteration Commercial · Finaled$40,000Sonoma Construction, LLC
  3. Nov 20, 2008100267807Alteration Commercial · Finaled$800,000Interior Construction Group, INC

Full permit history at this parcel · as of Jul 8, 2026.

Other permits by Kone Elevator Company

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Developer details
Permit #
100842552
Canonical ID
3:100842552
Source permit ID
100842552
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