Permit Record

Alteration Commercial

2111 S Wabash Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$100,000
ContractorSilliman Group, LLC. →
Permit record
Parties
Contractor
Silliman Group, LLC.
Applicant
Not in source
Owner
David Gwinn
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
1722318029
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
41.8539, -87.6254
Geocode confidence
90%
Geocode source
Not in source
Issued
Aug 14, 2026
Applied
Aug 5, 2026
Work class
Commercial
Description
Source description

SC 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING VACANT FIRST FLOOR RETAIL SPACE IN MIXED USE RETAIL/APARTMENT BUILDING. VANILLA BOX BUILDOUT FOR USE BY A FUTURE TENANT. NO CHANGE TO DEMISING WALLS. (OCC GRP: B ; CONST. TYPE IIA)

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen by PermitCore
Aug 16, 2026 · 09:33 UTC
Last seen
Aug 19, 2026 · 09:40 UTC
Last changed
Aug 16, 2026 · 09:33 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 1722318029) · Jan 4, 2021 – Aug 14, 2026

  1. Aug 14, 2026This permitAlteration Commercial · Issued$100,000Silliman Group, LLC.
  2. Mar 26, 2026101075115Alteration Commercial · Issued$100,000Silliman Group, LLC.
  3. Oct 31, 2023101035473Alteration Residential$10,320Mth Enterprises, LLC
  4. Jul 14, 2021100926475Alteration Commercial · Expired$50,000Mp General Contractors INC
  5. Jan 4, 2021100898333Alteration Commercial · Issued$200,000Power Construction Company, LLC

Full permit history at this parcel · as of Aug 17, 2026.

Other permits by Silliman Group, LLC.

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Developer details
Permit #
101085071
Canonical ID
3:101085071
Source permit ID
101085071
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