Permit Record

MEP Mechanical HVAC

171 N Aberdeen St, Chicago, IL

ClassificationHVAC / Mechanical
Reliable value$75,000
ContractorTk Elevator
Permit record
Parties
Contractor
Tk Elevator
Applicant
Not in source
Owner
Lake & Aberdeen
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
1708429006
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
41.8851, -87.6543
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 15, 2025
Applied
Oct 15, 2025
Work class
Not in source
Description
Source description

WATER DAMAGE REPAIRS/ REPLACEMENT ON ONE(1) 3500LB CAPACITY, 11-FLOOR, 350FPM, PASSENGER ELEVATOR(#4), PURSUANT TO THE SCOPE OF WORK SUBMITTED.(100706737)

Provenance
First seen by PermitCore
May 2, 2026 · 13:11 UTC
Last seen
May 15, 2026 · 08:49 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

6 permits at this parcel (parcel 1708429006) · Jan 25, 2017 – Oct 15, 2025

  1. Oct 15, 2025This permitMEP Mechanical HVAC$75,000Tk Elevator
  2. Aug 27, 2025101073552MEP Mechanical HVAC$75,000Tk Elevator
  3. Feb 19, 2019100800225Alteration Commercial · Finaled$250,000Midwest Construction Partners
  4. Apr 20, 2018100749985Alteration Commercial · Finaled$2,000,000Skender Construction, LLC.
  5. Aug 31, 2017100716782Alteration Commercial · Finaled$120,000Novak Construction Company
  6. Jan 25, 2017100687858MEP Mechanical HVAC$60,000Safway Atlantic, LLC

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

Other permits by Tk Elevator

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Developer details
Permit #
101075417
Canonical ID
3:101075417
Source permit ID
101075417
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