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
- Licenses on file
- 0
- 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
Primarily Commercial Alteration — 60% of 225 segment-classified permits
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 ’240–2 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
Recent permitsLargest recent$900K· 5242 S Hyde Park Blvd, Chicago, IL
Showing 20 of 225 permits by Silliman Group, LLC. in the indexed window · most recent first
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- Aug 14, 2026Commercial Alteration2111 S Wabash Ave, Chicago, ILAlteration$100Kapplied Aug 5, 2026
- Apr 9, 2026Residential Alteration1323 E 57th St, Chicago, ILAlteration$5Kapplied Mar 26, 2026
- Mar 26, 2026Commercial Alteration2111 S Wabash Ave, Chicago, ILAlteration$100Kapplied Oct 7, 2025
- Nov 7, 2025Residential Alteration1154 E 56th St, Chicago, ILAlteration$400Kapplied Sep 15, 2025
- Oct 9, 2025Commercial Alteration1323 E 57th St, Chicago, ILAlteration$20Kapplied Sep 17, 2025
- Jul 23, 2025Residential Alteration1154 E 56th St, Chicago, ILAlteration$100Kapplied Jun 24, 2025
- May 22, 2025Residential Alteration5242 S Hyde Park Blvd, Chicago, ILAlteration$1 ⚠applied Mar 18, 2025
- Jan 30, 2025Commercial Alteration1323 E 57th St, Chicago, ILAlteration$150Kapplied Jan 29, 2025
- Jan 15, 2025Residential Alteration1156 E 56th St, Chicago, ILAlteration$530Kapplied Dec 9, 2024
- Dec 2, 2024Residential Alteration1156 E 56th St, Chicago, ILAlteration$100Kapplied Oct 2, 2024
- Nov 4, 2024Commercial Alteration630 E 33rd St, Chicago, ILAlteration$20Kapplied Oct 22, 2024
- Sep 26, 2024Commercial Alteration1642 E 56th St, Chicago, ILAlteration$100Kapplied Oct 30, 2023
- Aug 23, 2024Residential Alteration5242 S Hyde Park Blvd, Chicago, ILAlteration$900Kapplied Oct 19, 2023
- Jun 26, 2024Commercial Alteration5237 S Kenwood Ave, Chicago, ILAlteration$20Kapplied May 6, 2024
- Apr 9, 2024Residential Alteration500 E 33rd St, Chicago, ILAlteration$100Kapplied Apr 3, 2024
- Apr 3, 2024Commercial Alteration5801 S Dorchester Ave, Chicago, ILAlteration$200Kapplied Mar 5, 2024
- Mar 12, 2024Residential Alteration5421 S Ellis Ave, Chicago, ILAlteration$100Kapplied Feb 29, 2024
- Feb 13, 2024Residential Alteration1515 E 54th St, Chicago, ILAlteration$250Kapplied Dec 21, 2023
- Jan 11, 2024Commercial Alteration1605 E 50th St, Chicago, ILAlteration$119Kapplied Aug 14, 2023
- Dec 7, 2023Commercial Alteration1606 E Hyde Park Blvd, Chicago, ILAlteration$119Kapplied Aug 14, 2023
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.
Other top Commercial Alteration contractors in Chicago
- Frackiel Builders, Incorporated2,792 commercial alteration
- Bear Construction Company2,582 commercial alteration
- Clune Construction Company, L.P.1,731 commercial alteration
- Leopardo Construction INC1,282 commercial alteration
- Executive Construction , INC.1,189 commercial alteration
- Reed Illinois Corporation1,182 commercial alteration
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