Permit Record

Alteration Commercial

121 W Wacker Dr, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$10,000
ContractorTw Chicago, LLC →
Permit record
Parties
Contractor
Tw Chicago, LLC
Applicant
Not in source
Owner
Jeb Scherb
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
1709419252
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
41.8867, -87.6316
Geocode confidence
90%
Geocode source
Not in source
Issued
Oct 18, 2019
Applied
Oct 18, 2019
Work class
Commercial
Description
Source description

121 W. WACKER SUITE 1900 DEMO PERMIT FOR FUTURE BUILDOUT OF OFFICE SPACE

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

5 permits at this parcel (parcel 1709419252) · Jun 24, 2019 – Oct 24, 2019

  1. Oct 24, 2019100847646MEP PlumbingSonoma Construction, LLC
  2. Oct 18, 2019100846673Alteration Commercial · Finaled$10,000Tw Chicago, LLC
  3. Oct 18, 2019100846658Alteration Commercial · Finaled$20,000Tw Chicago, LLC
  4. Oct 18, 2019This permitAlteration Commercial · Finaled$10,000Tw Chicago, LLC
  5. Jun 24, 2019100823996Alteration Commercial · Finaled$500,000Sonoma Construction, LLC

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

Other permits by Tw Chicago, LLC

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Developer details
Permit #
100846667
Canonical ID
3:100846667
Source permit ID
100846667
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