Permit Record

MEP Plumbing

3516 W Hirsch St, Chicago, IL

ClassificationPlumbing
Reliable valueNot in source
ContractorJohn-House Doctor CO →
Permit record
Parties
Contractor
John-House Doctor CO
Applicant
Not in source
Owner
Adam Toh
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
1602212043
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
41.9065, -87.7150
Geocode confidence
90%
Geocode source
Not in source
Issued
Feb 8, 2017
Applied
Feb 8, 2017
Work class
Not in source
Description
Source description

REVISION TO PERMIT #100667503 TO CHANGE THE GENERAL CONTRACTOR TO JOHN-HOUR DOCTOR, CO. VENTILATION & REFRIGERATION TO SM HEATIN & COOLING, CORP. PLUMBER TO ML & KL COMPANY.

Provenance
First seen by PermitCore
May 2, 2026 · 13:01 UTC
Last seen
May 15, 2026 · 08:44 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

4 permits at this parcel (parcel 1602212043) · Nov 8, 2011 – Feb 8, 2017

  1. Feb 8, 2017This permitMEP PlumbingJohn-House Doctor CO
  2. Dec 27, 2016100667503New Construction Residential Sf · Finaled$250,000B. Leonard Construction, LLC.
  3. Sep 16, 2015100613578DemolitionNational Wrecking CO
  4. Nov 8, 2011100418041Alteration Residential$4,440S.M.J. General Contractor

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

Other permits by John-House Doctor CO

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Developer details
Permit #
100689920
Canonical ID
3:100689920
Source permit ID
100689920
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