Contractor Profile

Interior Alterations

Interior Alterations concentrates in commercial alteration in Chicago (97% of its 823 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Chicago spans 2006–2026. Reliable permit valuations total ≈$214M (across the 99% of filings with a valuation we can stand behind). Filing activity is up 200% over the last 90 days versus the prior 90 — a market heating up.

First permit: Jan 3, 2006 (7,526d ago)Latest permit: Jul 28, 2026 (15d ago)
The sales record
Market
Chicago
Active
2006–2026 · 20 yrs
Licenses on file
0
Reliable value
$214M
Coverage
99%
Reliable filings
815
Rank in Chicago
#33
Permits (all-time, all segments)
871
Filings 90d
6
Filings 30d
2
Latest permit
Jul 28, 2026
Typical project size$146Ktypically $71K–$300K across 815 valued permits
Where they work
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Aug ’240–4 permits/moJul ’26
permits per month permit value
Service area

Typical service area ~1 mi in Chicago

The p90 footprint of where Interior Alterations has pulled permits in Chicago — drawn from all 871 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • Chicago871
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Recent permitsLargest recent$2.8M· 111 E Erie St, Chicago, IL

Showing 20 of 823 permits by Interior Alterations in the indexed window · most recent first

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Jul 28, 2026
applied Jun 25, 2026
600 W Chicago Ave, Chicago, IL
Commercial Alteration
$352K
Jul 27, 2026
applied Jun 22, 2026
410 N Michigan Ave, Chicago, IL
Commercial Alteration
$210K
Jun 29, 2026
applied Jun 24, 2026
4770 S Kedzie Ave, Chicago, IL
Commercial Alteration
$350K
Jun 25, 2026
applied Jun 23, 2026
101 N Wacker Dr, Chicago, IL
Commercial Alteration
$134K
Jun 24, 2026
applied Jun 17, 2026
401 N Michigan Ave, Chicago, IL
Commercial Alteration
$35K
Jun 24, 2026
applied May 18, 2026
70 E Walton St, Chicago, IL
Commercial Alteration
$50K
Apr 23, 2026
applied Mar 16, 2026
600 W Chicago Ave, Chicago, IL
Commercial Alteration
$371K
Apr 6, 2026
applied Mar 16, 2026
600 W Chicago Ave, Chicago, IL
Commercial Alteration
$226K
Jan 26, 2026
applied Jan 22, 2026
444 N Michigan Ave, Chicago, IL
Commercial Alteration
$52K
Nov 24, 2025
applied Oct 30, 2025
600 W Chicago Ave, Chicago, IL
Commercial Alteration
$125K
Oct 7, 2025
applied Oct 3, 2025
111 S Wacker Dr, Chicago, IL
Commercial Alteration
$315K
May 28, 2025
applied May 22, 2025
101 N Wacker Dr, Chicago, IL
Commercial Alteration
$400K
May 19, 2025
applied May 5, 2025
111 E Erie St, Chicago, IL
Commercial Alteration
$2.8M
May 12, 2025
applied May 9, 2025
200 S Wacker Dr, Chicago, IL
Commercial Alteration
$348K
Apr 1, 2025
applied Mar 5, 2025
400 N Michigan Ave, Chicago, IL
Commercial Alteration
$102K
Feb 25, 2025
applied Feb 12, 2025
203 N La Salle St, Chicago, IL
Commercial Alteration
$305K
Jan 21, 2025
applied Jan 8, 2025
203 N La Salle St, Chicago, IL
Commercial Alteration
$425K
Jan 2, 2025
applied Dec 20, 2024
111 E Erie St, Chicago, IL
Commercial Alteration
$121K
Oct 16, 2024
applied Oct 8, 2024
30 S Wells St, Chicago, IL
Commercial Alteration
$238K
Aug 27, 2024
applied Aug 21, 2024
101 N Wacker Dr, Chicago, IL
Commercial New Construction
$1.8M
Sites Interior Alterations returns to6 in Chicago

Addresses where Interior Alterations 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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