Permit Record

Roofing

4751 S Harding Ave, Chicago, IL

ClassificationRoofing
Reliable valueNot in source
ContractorStone Heating & Cooling
Permit record
Parties
Contractor
Stone Heating & Cooling
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
1911101040
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
41.8064, -87.7222
Geocode confidence
90%
Geocode source
Not in source
Issued
Jun 17, 2011
Applied
Jun 17, 2011
Work class
Not in source
Description
Source description

REPLACE THE EXISTING ROOFTOP UNITS WITH TWO TRANE 15 TON ROOFTOP UNITS, TWO COMPRESSORS EACH, SELF CONTAINED, AIR COOLED, R410A, LOCATED ON THE ROOF.

Provenance
First seen by PermitCore
May 2, 2026 · 12:54 UTC
Last seen
May 15, 2026 · 08:41 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

2 permits at this parcel (parcel 1911101040) · Jun 13, 2011 – Jun 17, 2011

  1. Jun 17, 2011This permitRoofingStone Heating & Cooling
  2. Jun 13, 2011100398240Roofing$18,500

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

Other permits by Stone Heating & Cooling

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Developer details
Permit #
100399001
Canonical ID
3:100399001
Source permit ID
100399001
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