Permit Record

Alteration Residential

444 W Lake St, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable valueNot in source
ContractorAdmiral Heating Vent →
Permit record
Parties
Contractor
Admiral Heating Vent
Applicant
Not in source
Owner
Not in source
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
1709306017
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
41.8858, -87.6398
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 17, 2018
Applied
Oct 17, 2018
Work class
Residential
Description
Source description

INSTALL TWO 4 TON, WATER COOLED, SELF-CONTAINED, R410A, AERICO CONDENSING UNITS, LOCATED ON THE 24TH FLOOR, AND SERVING IDF ROOM #2425.

Provenance
First seen by PermitCore
May 2, 2026 · 13:03 UTC
Last seen
May 15, 2026 · 08:45 UTC
Last changed
May 5, 2026 · 04:40 UTC

Open in Chicago source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

10 permits at this parcel (parcel 1709306017) · Aug 14, 2017 – Jul 31, 2020

  1. Jul 31, 2020100884943MEP Mechanical HVAC$75Leopardo Construction INC
  2. Apr 17, 2020100869565Alteration Commercial · Finaled$1,000,000Skender Construction LLC
  3. Jan 31, 2020100855691Alteration Commercial · Finaled$800,000Skender Construction LLC
  4. Jun 14, 2019100818727Alteration Commercial · Finaled$1,000,000Skender Construction, LLC.
  5. Jan 31, 2019100802915Alteration Residential$75Executive Construction , INC.
  6. Oct 24, 2018100786392Alteration Commercial · Finaled$150,000Skender Construction, LLC.
  7. Oct 17, 2018This permitAlteration ResidentialAdmiral Heating Vent
  8. Oct 11, 2018100784836Alteration Commercial · Finaled$200,000Skender Construction, LLC.
  9. Aug 24, 2017100722675MEP PlumbingExecutive Construction , INC.
  10. Aug 14, 2017100715364Alteration Commercial · Finaled$7,900,000Executive Construction , INC.

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

Other permits by Admiral Heating Vent

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Developer details
Permit #
100788682
Canonical ID
3:100788682
Source permit ID
100788682
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