Permit Record

MEP Mechanical HVAC

919 N Larrabee St, Chicago, IL

ClassificationHVAC / Mechanical
Reliable valueNot in source
ContractorMcZ Development CORP. →
Permit record
Parties
Contractor
McZ Development CORP.
Applicant
Not in source
Owner
Todd Mullen
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
1704324017
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
41.8993, -87.6429
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 30, 2013
Applied
Oct 30, 2013
Work class
Not in source
Description
Source description

CHANGE HVAC CONTRACTOR TO WESLEY'S HEATING INC FOR PERMIT 100230762 (REINSTAMENT 100488130)

Provenance
First seen by PermitCore
May 2, 2026 · 12:57 UTC
Last seen
May 15, 2026 · 08:42 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

3 permits at this parcel (parcel 1704324017) · Mar 10, 2009 – Oct 30, 2013

  1. Oct 30, 2013This permitMEP Mechanical HVACMcZ Development CORP.
  2. Jun 27, 2013100488130Alteration Commercial · Finaled$60,000McZ Development CORP.
  3. Mar 10, 2009100281086Alteration ResidentialBm International Builders, INC

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

Other permits by McZ Development CORP.

Showing up to 12 most-recent permits by this contractor in the indexed window

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Developer details
Permit #
100515424
Canonical ID
3:100515424
Source permit ID
100515424
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