Permit Record

MEP Mechanical HVAC

243 E Ontario St, Chicago, IL

ClassificationHVAC / Mechanical
Reliable value$1,228,837
ContractorTk Elevator
Permit record
Parties
Contractor
Tk Elevator
Applicant
Not in source
Owner
Ontario Street Owner
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
1710206014
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
41.8933, -87.6216
Geocode confidence
90%
Geocode source
Not in source
Issued
Jan 24, 2018
Applied
Jan 24, 2018
Work class
Not in source
Description
Source description

INSTALL (4) PASSENGER TRACTION ELEVATORS. #1 & #2 - 500 FPM, 3500# CAP, 18 FL. #3 - 500 FPM, 3500# CAP, 19 FL. #4 - 350 FPM, 4500# CAP, 19 FL.

Provenance
First seen by PermitCore
May 2, 2026 · 13:02 UTC
Last seen
May 15, 2026 · 08:45 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

4 permits at this parcel (parcel 1710206014) · Mar 8, 2017 – Jan 24, 2018

  1. Jan 24, 2018This permitMEP Mechanical HVAC$1,228,837Tk Elevator
  2. Sep 20, 2017100726929MEP Mechanical HVAC$60,000Safway Atlantic, LLC
  3. Jun 30, 2017100695661New Construction Commercial · Finaled$57,730,480Tishman Construction Corporation Of Illinois
  4. Mar 8, 2017100642143New Construction Commercial · Finaled$5,000,000Tishman Construction Corporation Of Illinois

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

Other permits by Tk Elevator

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Developer details
Permit #
100744510
Canonical ID
3:100744510
Source permit ID
100744510
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