Contractor Profile
Oslo Builders LLC
Oslo Builders LLC concentrates in commercial alteration in Chicago (74% of its 96 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Chicago spans 2017–2026. Reliable permit valuations total ≈$75.9M (across the 97% of filings with a valuation we can stand behind). Filing activity is down 20% over the last 90 days versus the prior 90.
First permit: Jul 14, 2017 (3,334d ago)Latest permit: Jul 10, 2026 (51d ago)
The sales record
- Market
- Chicago
- Active
- 2017–2026 · 9 yrs
- Licenses on file
- 0
- Reliable value
- $75.9M
- Coverage
- 97%
- Reliable filings
- 93
- Rank in Chicago
- #554
- Permits (all-time, all segments)
- 104
- Filings 90d
- 4
- Filings 30d
- 1
- Latest permit
- Jul 10, 2026
Typical project size$300Ktypically $100K–$600K across 93 valued permits
Where they work
Primarily Commercial Alteration — 74% of 96 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
Jan ’250–5 permits/moAug ’26
permits per month permit value
Service area
Typical service area ~6 mi in Chicago
The p90 footprint of where Oslo Builders LLC has pulled permits in Chicago — drawn from all 105 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Chicago105
Recent permitsLargest recent$5.0M· 441 W Belden Ave, Chicago, IL
Showing 20 of 96 permits by Oslo Builders LLC in the indexed window · most recent first
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- Aug 19, 2026Commercial Alteration542 S Dearborn St, Chicago, ILAlteration$250Kapplied Jul 13, 2026
- Jul 10, 2026Residential Alteration617 W Fulton St, Chicago, ILAlteration$150Kapplied Apr 3, 2026
- Jun 24, 2026Commercial Alteration1209 N Milwaukee Ave, Chicago, ILAlteration$2.5Mapplied Mar 6, 2026
- Jun 9, 2026Commercial Alteration1700 N Damen Ave, Chicago, ILAlteration$400Kapplied Apr 23, 2026
- May 7, 2026Commercial Alteration4835 N Elston Ave, Chicago, ILAlteration$274Kapplied Dec 19, 2025
- Apr 30, 2026Commercial Alteration1121 N Leavitt St, Chicago, ILAlteration$700Kapplied Mar 10, 2026
- Apr 29, 2026Commercial Alteration1009 N Rush St, Chicago, ILAlteration$250Kapplied Apr 1, 2026
- Mar 16, 2026Residential Alteration617 W Fulton St, Chicago, ILAlteration$600Kapplied Dec 22, 2025
- Mar 9, 2026Commercial Alteration1009 N Rush St, Chicago, ILAlteration$70Kapplied Feb 3, 2026
- Nov 21, 2025Commercial Alteration5700 S Dusable Lake Shore Dr, Chicago, ILAlteration$157Kapplied Nov 18, 2025
- Nov 17, 2025Residential Alteration2145 W Huron St, Chicago, ILAlteration$425Kapplied May 19, 2025
- Nov 13, 2025Residential Alteration8 W Chestnut St, Chicago, ILAlteration$986Kapplied Jul 1, 2025
- Nov 5, 2025Residential Alteration1867 N Burling St, Chicago, ILAlteration$4.0Mapplied Sep 8, 2025
- Nov 4, 2025Commercial Alteration855 W Webster Ave, Chicago, ILAlteration$30Kapplied Oct 14, 2025
- Oct 27, 2025Commercial Alteration1708 N Damen Ave, Chicago, ILAlteration$3Kapplied Oct 22, 2025
- Sep 2, 2025Commercial Alteration1708 N Damen Ave, Chicago, ILAlteration$200Kapplied Aug 1, 2025
- Jul 21, 2025Commercial Alteration2232 W Roscoe St, Chicago, ILAlteration$850Kapplied Feb 28, 2025
- Mar 27, 2025Commercial Alteration610 N Fairbanks Ct, Chicago, ILAlteration$250Kapplied Mar 25, 2025
- Mar 26, 2025Residential Alteration6106 N Kenmore Ave, Chicago, ILAlteration$7Kapplied Jan 17, 2025
- Jan 15, 2025Commercial Alteration441 W Belden Ave, Chicago, ILAlteration$5.0Mapplied Aug 16, 2024
Aug 19, 2026 applied Jul 13, 2026 | 542 S Dearborn St, Chicago, IL | Commercial Alteration | $250K |
Jul 10, 2026 applied Apr 3, 2026 | 617 W Fulton St, Chicago, IL | Residential Alteration | $150K |
Jun 24, 2026 applied Mar 6, 2026 | 1209 N Milwaukee Ave, Chicago, IL | Commercial Alteration | $2.5M |
Jun 9, 2026 applied Apr 23, 2026 | 1700 N Damen Ave, Chicago, IL | Commercial Alteration | $400K |
May 7, 2026 applied Dec 19, 2025 | 4835 N Elston Ave, Chicago, IL | Commercial Alteration | $274K |
Apr 30, 2026 applied Mar 10, 2026 | 1121 N Leavitt St, Chicago, IL | Commercial Alteration | $700K |
Apr 29, 2026 applied Apr 1, 2026 | 1009 N Rush St, Chicago, IL | Commercial Alteration | $250K |
Mar 16, 2026 applied Dec 22, 2025 | 617 W Fulton St, Chicago, IL | Residential Alteration | $600K |
Mar 9, 2026 applied Feb 3, 2026 | 1009 N Rush St, Chicago, IL | Commercial Alteration | $70K |
Nov 21, 2025 applied Nov 18, 2025 | 5700 S Dusable Lake Shore Dr, Chicago, IL | Commercial Alteration | $157K |
Nov 17, 2025 applied May 19, 2025 | 2145 W Huron St, Chicago, IL | Residential Alteration | $425K |
Nov 13, 2025 applied Jul 1, 2025 | 8 W Chestnut St, Chicago, IL | Residential Alteration | $986K |
Nov 5, 2025 applied Sep 8, 2025 | 1867 N Burling St, Chicago, IL | Residential Alteration | $4.0M |
Nov 4, 2025 applied Oct 14, 2025 | 855 W Webster Ave, Chicago, IL | Commercial Alteration | $30K |
Oct 27, 2025 applied Oct 22, 2025 | 1708 N Damen Ave, Chicago, IL | Commercial Alteration | $3K |
Sep 2, 2025 applied Aug 1, 2025 | 1708 N Damen Ave, Chicago, IL | Commercial Alteration | $200K |
Jul 21, 2025 applied Feb 28, 2025 | 2232 W Roscoe St, Chicago, IL | Commercial Alteration | $850K |
Mar 27, 2025 applied Mar 25, 2025 | 610 N Fairbanks Ct, Chicago, IL | Commercial Alteration | $250K |
Mar 26, 2025 applied Jan 17, 2025 | 6106 N Kenmore Ave, Chicago, IL | Residential Alteration | $7K |
Jan 15, 2025 applied Aug 16, 2024 | 441 W Belden Ave, Chicago, IL | Commercial Alteration | $5.0M |
Sites Oslo Builders LLC returns to6 in Chicago
Addresses where Oslo Builders 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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