Permit Record

Alteration Residential

3647 S Union Ave, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable value$15,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Lizbeth Orozco
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
1733309019
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
41.8276, -87.6434
Geocode confidence
90%
Geocode source
Not in source
Issued
Aug 21, 2018
Applied
Aug 21, 2018
Work class
Residential
Description
Source description

REMOVE & REPLACE INTERIOR WALL PARTITIONS WITH 5/8" GYP BOARD AND CEILING DAMAGED DUE TO FIRE. ALL WORK SAME AS EXISTING. SFR.

Provenance
First seen by PermitCore
May 2, 2026 · 13:03 UTC
Last seen
May 15, 2026 · 08:45 UTC
Last changed
May 5, 2026 · 04:40 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 1733309019) · Sep 29, 2011 – Aug 21, 2018

  1. Aug 21, 2018This permitAlteration Residential$15,000
  2. Sep 29, 2011100412293Alteration Commercial · Finaled$10,000Cdm Illinois, LLC

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

Developer details
Permit #
100778893
Canonical ID
3:100778893
Source permit ID
100778893
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