Cortex Construction Group Ltd
Cortex Construction Group Ltd concentrates in residential alteration in Chicago (94% of its 17 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in Chicago spans 2021–2025. Reliable permit valuations total ≈$648K (across the 100% of filings with a valuation we can stand behind).
- Market
- Chicago
- Active
- 2021–2025 · 4 yrs
- Licenses on file
- 0
- Reliable value
- $648K
- Coverage
- 100%
- Reliable filings
- 17
- Rank in Chicago
- #2,685
- Permits (all-time, all segments)
- 22
- Filings 90d
- 1
- Filings 30d
- 0
- Latest permit
- Aug 26, 2025
Primarily Residential Alteration — 94% of 17 segment-classified permits
Typical service area ~10 mi in Chicago
The p90 footprint of where Cortex Construction Group Ltd has pulled permits in Chicago — based on 23 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.
- Chicago23
Showing 17 of 17 permits by Cortex Construction Group Ltd in the indexed window · most recent first
May 1, 2026 applied Mar 24, 2026 | 2557 E 106th St, Chicago, IL | Residential Alteration | $20K |
Aug 26, 2025 applied Jul 21, 2025 | 6517 S Bell Ave, Chicago, IL | Residential Alteration | $15K |
Apr 3, 2025 applied Feb 24, 2025 | 7313 S Marshfield Ave, Chicago, IL | Residential Alteration | $10K |
Feb 26, 2025 applied Sep 16, 2024 | 6852 N Northwest Hwy, Chicago, IL | Commercial Alteration | $47K |
Jul 17, 2024 applied May 29, 2024 | 2158 N Natchez Ave, Chicago, IL | Residential Alteration | $28K |
Jul 10, 2024 applied May 29, 2024 | 2200 N Natchez Ave, Chicago, IL | Residential Alteration | $28K |
Dec 19, 2023 applied Nov 14, 2023 | 4553 S Washtenaw Ave, Chicago, IL | Residential Alteration | $25K |
Aug 4, 2023 | 1747 N Oak Park Ave, Chicago, IL | Residential Alteration | $33K |
Jul 10, 2023 | 3633 S Giles Ave, Chicago, IL | Residential Alteration | $40K |
May 31, 2023 | 3322 W Newport Ave, Chicago, IL | Residential Alteration | $14K |
May 17, 2023 | 1951 W Belmont Ave, Chicago, IL | Residential Alteration | $77K |
Apr 10, 2023 applied Mar 30, 2023 | 5200 S Ellis Ave, Chicago, IL | Residential Alteration | $75K |
Apr 4, 2023 | 615 S California Ave, Chicago, IL | Residential Alteration | $56K |
Oct 12, 2022 | 4606 N Harding Ave, Chicago, IL | Residential Alteration | $21K |
Sep 29, 2022 | 8545 S Kolin Ave, Chicago, IL | Residential Alteration | $20K |
Jul 22, 2021 | 4930 N Whipple St, Chicago, IL | Residential Alteration | $116K |
Apr 20, 2021 | 4323 N Winchester Ave, Chicago, IL | Residential Alteration | $24K |
- Frackiel Builders, Incorporated1,715 residential alteration
- Mr. Porch, Incorporated1,218 residential alteration
- Gonzon Construction1,143 residential alteration
- Solid Remodelers, INC.632 residential alteration
- O.A.K.K. Construction CO., INC.572 residential alteration
- Father And Sons Home Improvement Ii, INC.478 residential alteration
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