Contractor Profile

Silliman Group, LLC.

Silliman Group, LLC. concentrates in commercial alteration in Chicago (60% of its 225 segment-eligible permits), with secondary activity across 5 other segments. Its permit record in Chicago spans 2006–2026. Reliable permit valuations total ≈$65.6M (across the 98% of filings with a valuation we can stand behind). Filing activity is down 50% over the last 90 days versus the prior 90.

First permit: Mar 3, 2006 (7,486d ago)Latest permit: Apr 9, 2026 (144d ago)
The sales record
Market
Chicago
Active
2006–2026 · 20 yrs
Licence IDs on their permits
Reliable value
$65.6M
Coverage
98%
Reliable filings
220
Rank in Chicago
#169
Permits (all-time, all segments)
258
Filings 90d
1
Filings 30d
1
Latest permit
Apr 9, 2026
Typical project size$51Ktypically $20K–$185K across 220 valued permits
Where they work
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
Aug ’240–2 permits/moAug ’26
permits per month permit value
Service area

Typical service area ~1 mi in Chicago

The p90 footprint of where Silliman Group, LLC. has pulled permits in Chicago — drawn from all 259 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • Chicago259
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Showing 20 of 225 permits by Silliman Group, LLC. in the indexed window · most recent first

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Aug 14, 2026
applied Aug 5, 2026
2111 S Wabash Ave, Chicago, IL
Commercial Alteration
$100K
Apr 9, 2026
applied Mar 26, 2026
1323 E 57th St, Chicago, IL
Residential Alteration
$5K
Mar 26, 2026
applied Oct 7, 2025
2111 S Wabash Ave, Chicago, IL
Commercial Alteration
$100K
Nov 7, 2025
applied Sep 15, 2025
1154 E 56th St, Chicago, IL
Residential Alteration
$400K
Oct 9, 2025
applied Sep 17, 2025
1323 E 57th St, Chicago, IL
Commercial Alteration
$20K
Jul 23, 2025
applied Jun 24, 2025
1154 E 56th St, Chicago, IL
Residential Alteration
$100K
May 22, 2025
applied Mar 18, 2025
5242 S Hyde Park Blvd, Chicago, IL
Residential Alteration
$1
Jan 30, 2025
applied Jan 29, 2025
1323 E 57th St, Chicago, IL
Commercial Alteration
$150K
Jan 15, 2025
applied Dec 9, 2024
1156 E 56th St, Chicago, IL
Residential Alteration
$530K
Dec 2, 2024
applied Oct 2, 2024
1156 E 56th St, Chicago, IL
Residential Alteration
$100K
Nov 4, 2024
applied Oct 22, 2024
630 E 33rd St, Chicago, IL
Commercial Alteration
$20K
Sep 26, 2024
applied Oct 30, 2023
1642 E 56th St, Chicago, IL
Commercial Alteration
$100K
Aug 23, 2024
applied Oct 19, 2023
5242 S Hyde Park Blvd, Chicago, IL
Residential Alteration
$900K
Jun 26, 2024
applied May 6, 2024
5237 S Kenwood Ave, Chicago, IL
Commercial Alteration
$20K
Apr 9, 2024
applied Apr 3, 2024
500 E 33rd St, Chicago, IL
Residential Alteration
$100K
Apr 3, 2024
applied Mar 5, 2024
5801 S Dorchester Ave, Chicago, IL
Commercial Alteration
$200K
Mar 12, 2024
applied Feb 29, 2024
5421 S Ellis Ave, Chicago, IL
Residential Alteration
$100K
Feb 13, 2024
applied Dec 21, 2023
1515 E 54th St, Chicago, IL
Residential Alteration
$250K
Jan 11, 2024
applied Aug 14, 2023
1605 E 50th St, Chicago, IL
Commercial Alteration
$119K
Dec 7, 2023
applied Aug 14, 2023
1606 E Hyde Park Blvd, Chicago, IL
Commercial Alteration
$119K
Sites Silliman Group, LLC. returns to1 in Chicago

Addresses where Silliman Group, 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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