Permit Record

Roofing

651 W Washington Blvd, Chicago, IL

ClassificationRoofing
Reliable valueNot in source
ContractorMidwest Mechanical →
Permit record
Parties
Contractor
Midwest Mechanical
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
1709338012
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
41.8831, -87.6447
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 19, 2023
Applied
Oct 19, 2023
Work class
Not in source
Description
Source description

REPLACE THE EXISTING AIR COOLED CHILLER. FURNISH & INSTALL A NEW SMARDT 220 TON AIR COOLED CHILLER, SELF CONTAINED, R134A, LOCATED ON THE ROOF. WORK TO INCLUDE ALL PIPING AND ACCESSORIES.

Provenance
First seen by PermitCore
May 2, 2026 · 13:10 UTC
Last seen
May 15, 2026 · 08:48 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

17 permits at this parcel (parcel 1709338012) · Sep 8, 2009 – Oct 19, 2023

  1. Oct 19, 2023This permitRoofingMidwest Mechanical
  2. May 19, 2023101016722MEP PlumbingMatthew M Construction INC
  3. Nov 27, 2018100794646MEP Mechanical HVAC$30,000Otis Elevator - Chicago
  4. Sep 28, 2018100785600MEP Plumbing$2,000Jin Hwan Ko
  5. Feb 23, 2018100748617Alteration Residential$12,000
  6. Jul 19, 2017100715989MEP Mechanical HVAC$110,000Otis Elevator - Chicago
  7. Jun 6, 2017100709364Alteration Residential$75Sru Electric INC
  8. Jul 13, 2016100656078Alteration Commercial · Finaled$350,000Synergy Construction Group, LLC
  9. Jun 17, 2015100600063MEP Mechanical HVAC$40,758Otis Elevator - Chicago
  10. May 21, 2015100596029MEP Mechanical HVAC$15,656Otis Elevator - Chicago
  11. May 25, 2012100432724Alteration Commercial · Finaled$25,000Interglobal Design Build Network, INC.
  12. Sep 7, 2011100409816Alteration Residential$18,000
  13. Apr 13, 2011100389717MEP Mechanical HVAC$10,000Otis Elevator - Chicago
  14. Oct 13, 2010100367707Alteration Residential$12,800Gmg Masonry Group INC
  15. Oct 23, 2009100316969Alteration Residential$9,500Gmg Masonry Group INC
  16. Sep 29, 2009100292253Alteration Commercial · Finaled$50,000Utopia Construction
  17. Sep 8, 2009100309471Alteration Residential$5,500Gmg Masonry Group INC

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

Other permits by Midwest Mechanical

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Developer details
Permit #
101036050
Canonical ID
3:101036050
Source permit ID
101036050
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