Permit Record

Alteration Residential

4427 S Calumet Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$120,000
ContractorDrg Construction Group, LLC →
Permit record
Parties
Contractor
Drg Construction Group, LLC
Applicant
Not in source
Owner
James Gorman
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
2003311013
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
41.8140, -87.6181
Geocode confidence
90%
Geocode source
Not in source
Issued
Sep 25, 2015
Applied
Aug 18, 2015
Work class
Residential
Description
Source description

REVISE THE EXISTING PERMIT #100566214 FOR 2 STORY FRAME WITH BASEMENT TO A MASONRY 2 STORY WITH BASEMENT SINGLE FAMILY & ALTERATION TO PLAN LAYOUT AS PER PLANS. **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 12:59 UTC
Last seen
May 15, 2026 · 08:43 UTC
Last changed
May 12, 2026 · 00:29 UTC

Open in Chicago source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

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
  • Valuation is placeholder
Project timeline at this parcel

2 permits at this parcel (parcel 2003311013) · Jan 21, 2015 – Sep 25, 2015

  1. Sep 25, 2015This permitAlteration Residential · Finaled$120,000Drg Construction Group, LLC
  2. Jan 21, 2015100566214New Construction Residential Sf · Finaled$200,000Drg Construction Group, LLC

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

Other permits by Drg Construction Group, LLC

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

No other permits by this contractor in the indexed window.
Developer details
Permit #
100600818
Canonical ID
3:100600818
Source permit ID
100600818
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →