Contractor Profile

C. Duggan Interiors, LLC.

C. Duggan Interiors, LLC. is a specialist commercial alteration contractor in Chicago — all 14 of its segment-eligible permits fall in commercial alteration. Its permit record in Chicago spans 2011–2026. Reliable permit valuations total ≈$3.0M (across the 100% of filings with a valuation we can stand behind).

First permit: Oct 25, 2011 (5,424d ago)Latest permit: Jan 30, 2026 (213d ago)
The sales record
Market
Chicago
Active
2011–2026 · 15 yrs
Licence IDs on their permits
—
Reliable value
$3.0M
Coverage
100%
Reliable filings
14
Rank in Chicago
#3,267
Permits (all-time, all segments)
17
Filings 90d
0
Filings 30d
0
Latest permit
Jan 30, 2026
Typical project size$160Ktypically $120K–$288K across 14 valued permits
Where they work

Primarily Commercial Alteration — 100% of 14 segment-classified permits

Ranked #1,207 in the Chicago Commercial Alteration leaderboard →
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Jan ’260–1 permits/moJan ’26
permits per month permit value
Service area

Typical service area ~12 mi in Chicago

The p90 footprint of where C. Duggan Interiors, LLC. has pulled permits in Chicago — drawn from all 17 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • Chicago17
Find Commercial Alteration contractors near your branchEnter your address — see who’s pulling these permits in your radius.
Recent permitsLargest recent$610K· 9165 S Lake Shore Dr, Chicago, IL

Showing 14 of 14 permits by C. Duggan Interiors, LLC. in the indexed window · most recent first

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Jan 30, 2026
applied Jan 27, 2026
8770 W Bryn Mawr Ave, Chicago, IL
Commercial Alteration
$300K
Oct 4, 2023
applied Sep 22, 2023
8770 W Bryn Mawr Ave, Chicago, IL
Commercial Alteration
$120K
Dec 20, 2022
9165 S Lake Shore Dr, Chicago, IL
Commercial Alteration
$610K
Sep 7, 2021
48 E Oak St, Chicago, IL
Commercial Alteration
$50K
Jun 9, 2021
48 E Oak St, Chicago, IL
Commercial Alteration
$125K
Apr 20, 2021
applied Jan 11, 2021
4000 S Morgan St, Chicago, IL
Commercial Alteration
$250K
May 29, 2020
applied Mar 11, 2020
900 N Michigan Ave, Chicago, IL
Commercial Alteration
$66K
Sep 20, 2016
applied Sep 15, 2016
200 S Michigan Ave, Chicago, IL
Commercial Alteration
$174K
Oct 20, 2015
200 S Michigan Ave, Chicago, IL
Commercial Alteration
$147K
Jul 14, 2015
applied May 7, 2015
33 S Wabash Ave, Chicago, IL
Commercial Alteration
$350K
Mar 15, 2013
applied Mar 5, 2013
161 W Kinzie St, Chicago, IL
Commercial Alteration
$240K
May 31, 2012
applied May 29, 2012
200 S Michigan Ave, Chicago, IL
Commercial Alteration
$110K
May 29, 2012
200 S Michigan Ave, Chicago, IL
Commercial Alteration
$120K
Oct 25, 2011
200 S Michigan Ave, Chicago, IL
Commercial Alteration
$301K
Sites C. Duggan Interiors, LLC. returns to2 in Chicago

Addresses where C. Duggan Interiors, LLC. has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.

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