Permit Record

Alteration Commercial

454 N COLUMBUS DR, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$800,000
ContractorJC ANDERSON INC →
Permit record
Parties
Contractor
JC ANDERSON INC
Applicant
Not in source
Owner
CHICAGO NBC TOWER LP
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
Floor area
Not in source
Parcel & enrichment
Parcel APN
1710215079
Climate zone (IECC)
5A
Roof area (est.)
Not in source
HVAC tonnage (est.)
Not in source
Building type
Not in source
Geocode & dates
Coordinates
41.8902, -87.6204
Geocode confidence
90%
Geocode source
Not in source
Issued
2026-07-01
Applied
2026-06-19
Work class
Commercial
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

Permits grouped by tax lot (parcel 1710215079) — same parcel, same project.

  1. 2026-07-01101084995Alteration Commercial$475,000
  2. 2026-07-01This permitAlteration Commercial$800,000

Window-scoped: permits in the current indexed feed, not the full parcel history.

Other permits by JC ANDERSON INC

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

Developer details
display_permit_id
101084993
canonical_uid
3:101084993
source_permit_id
101084993
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