Permit Record

Alteration Residential

2954 S Arch St, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable value$3,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Dandan Chen
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
1729324027
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
41.8395, -87.6584
Geocode confidence
90%
Geocode source
Not in source
Issued
Apr 16, 2021
Applied
Apr 16, 2021
Work class
Residential
Description
Source description

REPAIR DRYWALL AT CEILING, DOORS (REPLACEMENT ONLY): QTY 5

Provenance
First seen by PermitCore
May 2, 2026 · 13:07 UTC
Last seen
May 15, 2026 · 08:47 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 1729324027) · Nov 22, 2019 – Apr 16, 2021

  1. Apr 16, 2021This permitAlteration Residential$3,000
  2. Nov 22, 2019100850817Addition Residential$90,000Leader Garage Builders INC

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

Developer details
Permit #
100918175
Canonical ID
3:100918175
Source permit ID
100918175
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