Permit Record

Alteration Residential

1747 W Wallen Ave, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable value$24,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Jerry Warren
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
1131412005
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
42.0025, -87.6745
Geocode confidence
90%
Geocode source
Not in source
Issued
Sep 24, 2019
Applied
Sep 24, 2019
Work class
Residential
Description
Source description

ON NORTH, WEST, SOUTH & EAST ELEVATIONS - REMOVE & REPLACE A TOTAL OF 350 SQFT OF BRICK WITH SAME LIKE AND KIND - CAULK WINDOWS

Provenance
First seen by PermitCore
May 2, 2026 · 13:05 UTC
Last seen
May 15, 2026 · 08:46 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 1131412005) · Aug 30, 2016 – Sep 24, 2019

  1. Sep 24, 2019This permitAlteration Residential$24,000
  2. Aug 30, 2016100609176Alteration Commercial · Finaled$2,000George Gs & Sons LLC

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

Developer details
Permit #
100842376
Canonical ID
3:100842376
Source permit ID
100842376
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