Permit Record

Alteration Commercial

1645 W Pierce Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$35,000
ContractorConstruction Network LLC →
Permit record
Parties
Contractor
Construction Network LLC
Applicant
Not in source
Owner
First American Bank Trust #09-12-8777
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
1706206010
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
41.9097, -87.6695
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 25, 2019
Applied
Oct 25, 2019
Work class
Commercial
Description
Source description

RECONSTRUCTION OF EXISTING GARAGE DECK

Status
Current status
finaled
Source status
COMPLETE
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 1706206010) · Aug 5, 2010 – Oct 25, 2019

  1. Oct 25, 2019This permitAlteration Commercial · Finaled$35,000Construction Network LLC
  2. Aug 5, 2010100319834Alteration Commercial · Finaled$10,000Allendorfer Roofing Company, Ltd

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

Other permits by Construction Network LLC

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Developer details
Permit #
100839352
Canonical ID
3:100839352
Source permit ID
100839352
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