O'Sullivan Construction, INC.
O'Sullivan Construction, INC. is a diversified Chicago contractor — 12 segment-eligible permits spanning 3 segments, led by residential new (single-family) (42%) and residential alteration (33%). Its permit record in Chicago spans 2012–2025. Reliable permit valuations total ≈$1.9M (across the 100% of filings with a valuation we can stand behind).
- Market
- Chicago
- Active
- 2012–2025 · 13 yrs
- Licence IDs on their permits
- —
- Reliable value
- $1.9M
- Coverage
- 100%
- Reliable filings
- 12
- Rank in Chicago
- #3,945
- Permits (all-time, all segments)
- 12
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- May 29, 2025
Typical service area ~8 mi in Chicago
The p90 footprint of where O'Sullivan Construction, INC. has pulled permits in Chicago — drawn from all 12 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Chicago12
Showing 12 of 12 permits by O'Sullivan Construction, INC. in the indexed window · most recent first
- May 29, 2025Residential New (Single-Family)6840 N Osceola Ave, Chicago, ILNew Construction Residential Sf$22Kapplied Mar 5, 2025
- May 22, 2025Residential New (Single-Family)6844 N Osceola Ave, Chicago, ILNew Construction Residential Sf$35Kapplied Mar 5, 2025
- Jun 1, 2023Residential Alteration6844 N Osceola Ave, Chicago, ILAlteration$250Kapplied Apr 6, 2023
- Apr 21, 2023Residential New (Single-Family)6430 N Nashville Ave, Chicago, ILNew Construction Residential Sf$20Kapplied Sep 29, 2022
- Aug 5, 2019Residential Alteration1540 W Henderson St, Chicago, ILAlteration$1K
- Sep 26, 2018Residential Alteration3830 N Wilton Ave, Chicago, ILAlteration$42K
- Aug 13, 2018Residential New (Single-Family)1540 W Henderson St, Chicago, ILNew Construction Residential Sf$664K
- Jun 8, 2016Residential New (Single-Family)1830 W Fletcher St, Chicago, ILNew Construction Residential Sf$418Kapplied Apr 26, 2016
- Feb 9, 2016Commercial Alteration135 S Clinton St, Chicago, ILAlteration$150Kapplied Feb 5, 2016
- Nov 5, 2013Commercial Alteration1452 W Addison St, Chicago, ILAlteration$180Kapplied Sep 4, 2013
- Sep 30, 2013Residential Alteration3753 N Whipple St, Chicago, ILAlteration$120Kapplied Sep 4, 2013
- Jul 26, 2012Commercial Alteration1530 N State Pkwy, Chicago, ILAlteration$38Kapplied Jul 25, 2012
May 29, 2025 applied Mar 5, 2025 | 6840 N Osceola Ave, Chicago, IL | Residential New (Single-Family) | $22K |
May 22, 2025 applied Mar 5, 2025 | 6844 N Osceola Ave, Chicago, IL | Residential New (Single-Family) | $35K |
Jun 1, 2023 applied Apr 6, 2023 | 6844 N Osceola Ave, Chicago, IL | Residential Alteration | $250K |
Apr 21, 2023 applied Sep 29, 2022 | 6430 N Nashville Ave, Chicago, IL | Residential New (Single-Family) | $20K |
Aug 5, 2019 | 1540 W Henderson St, Chicago, IL | Residential Alteration | $1K |
Sep 26, 2018 | 3830 N Wilton Ave, Chicago, IL | Residential Alteration | $42K |
Aug 13, 2018 | 1540 W Henderson St, Chicago, IL | Residential New (Single-Family) | $664K |
Jun 8, 2016 applied Apr 26, 2016 | 1830 W Fletcher St, Chicago, IL | Residential New (Single-Family) | $418K |
Feb 9, 2016 applied Feb 5, 2016 | 135 S Clinton St, Chicago, IL | Commercial Alteration | $150K |
Nov 5, 2013 applied Sep 4, 2013 | 1452 W Addison St, Chicago, IL | Commercial Alteration | $180K |
Sep 30, 2013 applied Sep 4, 2013 | 3753 N Whipple St, Chicago, IL | Residential Alteration | $120K |
Jul 26, 2012 applied Jul 25, 2012 | 1530 N State Pkwy, Chicago, IL | Commercial Alteration | $38K |
Addresses where O'Sullivan Construction, INC. 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.
- Mk Construction & Builders, INC.374 residential new (single-family)
- Eco Development, INC.234 residential new (single-family)
- Kasper Development LLC223 residential new (single-family)
- Alnian Construction, LLC194 residential new (single-family)
- A.L.L. Builders, LLC187 residential new (single-family)
- A & Sl Construction, INC.128 residential new (single-family)
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