Permit Record

Alteration Commercial

321 N CLARK ST, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$33,960
ContractorBIG CONSTRUCTION LLC →
Permit record
Parties
Contractor
BIG CONSTRUCTION LLC
Applicant
Not in source
Owner
321 NORTH CLARK PROPERTY LLC
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1709409004
Climate zone (IECC)
5A
Roof area (est.)
Not in source
HVAC tonnage (est.)
Not in source
Building type
Not in source
Geocode & dates
Coordinates
41.8879, -87.6309
Geocode confidence
90%
Geocode source
Not in source
Issued
2026-06-03
Applied
2026-05-22
Work class
Commercial
Description
Source description

SELF-CERT 2019 CBRC: ALTERATIONS OF EXISTING VACANT GROUND FLOOR RETAIL SUITE INCLUDING PARTIAL DEMOLITION OF AN EXISTING NON-LOAD BEARING PARTITION AND CONSTRUCTION OF NEW GLAZED ENTRY DOOR. NO CHANGE OF OCCUPANCY. NO PLUMBING WORK. (OCCUPANCY GROUP M; CONSTRUCTION TYPE 1A)

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen by PermitCore
Jun 4, 2026 · 23:29 UTC
Last seen
Jun 24, 2026 · 20:17 UTC
Last changed
Jun 4, 2026 · 23:29 UTC

Open in Chicago source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

47 permits at this parcel (parcel 1709409004) · 2009-03-11 – 2026-06-03

  1. 2026-06-03This permitAlteration Commercial · Issued$33,960BIG CONSTRUCTION LLC
  2. 2026-04-22101081361Alteration Commercial · Issued$100,000BEAR CONSTRUCTION COMPANY
  3. 2025-11-20B200447274MEP Plumbing · Issued$1,500,000
  4. 2025-07-16101071721Alteration Commercial · Finaled$43,000INTERIOR CONSTRUCTION GROUP, INC
  5. 2025-06-25101070991MEP Mechanical HVACSCHINDLER ELEVATOR CORP CHICAG
  6. 2025-06-16101070055Alteration Commercial · Finaled$193,115INTERIOR CONSTRUCTION GROUP, INC
  7. 2025-01-13B200407796Alteration Residential · Issued$14,850
  8. 2024-12-17B200402651MEP Electrical · Finaled$970,000
  9. 2024-11-12101061793Alteration Commercial · Pending$254,000INTERIOR CONSTRUCTION GROUP, INC
  10. 2024-09-03101056263Alteration Commercial · Finaled$81,750SKENDER CONSTRUCTION LLC
  11. 2024-05-01101048606Alteration Commercial · Finaled$198,000SKENDER CONSTRUCTION LLC
  12. 2024-02-14B200007655MEP Electrical · Pending$2,135,000
  13. 2024-01-25B200006353MEP Plumbing · Pending$750,000
  14. 2023-09-27101033212MEP Mechanical HVACSCHINDLER ELEVATOR CORP CHICAG
  15. 2023-07-12101023672MEP Mechanical HVACOTIS ELEVATOR - CHICAGO
  16. 2022-09-22100986051Alteration Commercial · Expired$48,280BEAR CONSTRUCTION COMPANY
  17. 2022-03-16100962729MEP Mechanical HVAC$8,000SCHINDLER ELEVATOR CORP CHICAG
  18. 2022-02-17100958681Alteration Commercial · Expired$62,865BEAR CONSTRUCTION COMPANY
  19. 2022-02-01100957194Alteration ResidentialANCHOR MECH
  20. 2022-01-10100952658Alteration Commercial · Issued$102,739BEAR CONSTRUCTION COMPANY
  21. 2021-12-08100951544MEP Mechanical HVACSCHINDLER ELEVATOR CORP CHICAG
  22. 2021-09-03100938294Alteration Commercial · Expired$223,650LANGEHAUMER CONSTRUCTION, INC
  23. 2021-08-31100937110Alteration Commercial · Expired$39,200BEAR CONSTRUCTION COMPANY
  24. 2021-02-17100909121Alteration Commercial · Issued$83,400LANGEHAUMER CONSTRUCTION, INC
  25. 2020-06-05100875257Alteration Commercial · Finaled$24,500BEAR CONSTRUCTION COMPANY
  26. 2020-06-04100875739Alteration Commercial · Finaled$112,210BEAR CONSTRUCTION COMPANY
  27. 2020-01-15100858567MEP Mechanical HVAC$12,000SCHINDLER ELEVATOR CORPORATION
  28. 2020-01-14100857024Alteration Commercial · Finaled$83,070MORGAN HARBOUR CONSTRUCTION, LLC
  29. 2019-11-20100831905Alteration Commercial · Finaled$1,062,559SUMMIT DESIGN & BUILD, LLC.
  30. 2019-08-21100836233Alteration Commercial · Finaled$331,050CLARION CONSTRUCTION, INCORPORATED
  31. 2019-04-25100814520MEP Plumbing$225SUMMIT DESIGN & BUILD, LLC.
  32. 2019-04-17100814837MEP Mechanical HVAC$844,000OTIS ELEVATOR - CHICAGO
  33. 2019-04-17100814835MEP Mechanical HVAC$157,000OTIS ELEVATOR - CHICAGO
  34. 2019-04-09100804407Alteration Commercial · Finaled$50,000SUMMIT DESIGN & BUILD, LLC.
  35. 2019-02-07100782128Alteration Commercial · Finaled$3,159,000SUMMIT DESIGN & BUILD, LLC.
  36. 2019-01-09100790211Alteration Commercial · Finaled$114,000SUMMIT DESIGN & BUILD, LLC.
  37. 2018-10-25100789945MEP Mechanical HVAC$150,000SCHINDLER ELEVATOR CORPORATION
  38. 2017-12-27100741599MEP Mechanical HVAC$5,000OTIS ELEVATOR - CHICAGO
  39. 2017-10-24100726599Alteration Commercial · Finaled$60,000LEVEL BUILDERS, LLC
  40. 2014-11-28100562050Alteration Commercial · Finaled$185,640NORCON, INC.
  41. 2014-10-21100566503Alteration Residential$80,948
  42. 2014-10-14100565306MEP Electrical$6,449,140NORCON, INC.
  43. 2014-04-30100538489MEP Plumbing$59,800GRAYCOR CONSTRUCTION COMPANY INC.
  44. 2014-02-05100523640Alteration Commercial · Finaled$49,750LANE VALENTE INDUSTRIES, INC
  45. 2013-06-14100495558Roofing$133,340
  46. 2012-06-28100425522Alteration Commercial · Finaled$20,000EXCLUSIVE CONSTRUCTION SERVICES, INC
  47. 2009-03-11100281409Alteration Residential$25,000BERGLUND CONSTRUCTION COMPANY

Full permit history at this parcel · as of 2026-06-28.

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Developer details
display_permit_id
101082736
canonical_uid
3:101082736
source_permit_id
101082736
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