Permit Record

Alteration Commercial

300 S WACKER DR, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$89,216
ContractorMILBURN LLC
Permit record
Parties
Contractor
MILBURN LLC
Applicant
Not in source
Owner
300 SW PROP HOLDINGS, 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
1716226005
Climate zone (IECC)
5A
Roof area (est.)
Not in source
HVAC tonnage (est.)
Not in source
Building type
Not in source
Geocode & dates
Coordinates
41.8780, -87.6371
Geocode confidence
90%
Geocode source
Not in source
Issued
2026-06-26
Applied
2026-06-25
Work class
Commercial
Description
Source description

SELF-CERT 2019 CBRC: INTERIOR DEMOLITION OF NON-LOAD BEARING PARTITIONS TO EXISTING OFFICE SUITES 200 AND 250 AS PER PLANS. NO STRUCTURAL WORK. NO CHANGE IN USE. (CONSTRUCTION TYPE: 1A; OCCUPANCY: B-BUSINESS)

Status
Current status
issued
Source status
ACTIVE
Provenance
First seen (no changes since)
Jun 28, 2026 · 11:14 UTC
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

60 permits at this parcel (parcel 1716226005) · 2008-07-282026-06-26

  1. 2026-06-26This permitAlteration Commercial · Issued$89,216MILBURN LLC
  2. 2026-06-22B200474815MEP Electrical · Issued$50,000
  3. 2026-06-22101082941Alteration Commercial · Issued$500,000DEVELOPMENT SOLUTIONS, INC
  4. 2026-05-05B200469315MEP Electrical · Issued$22,425
  5. 2026-05-05B200469302MEP Electrical · Issued$16,376
  6. 2026-04-29101079712Alteration Commercial · Issued$850,000DEVELOPMENT SOLUTIONS, INC
  7. 2026-02-09101076380Alteration Commercial · Finaled$531,990DEVELOPMENT SOLUTIONS, INC
  8. 2026-01-08101075850Alteration Commercial · Issued$275,883O'MALLEY CONSTRUCTION COMPANY
  9. 2025-12-27B200454593MEP Electrical · Issued$27,000
  10. 2025-12-27B200454594MEP Electrical · Issued$113,000
  11. 2025-11-19101075974Alteration Commercial · Finaled$1,200,000REDMOND CONSTRUCTION CORP.
  12. 2025-08-01B200435413MEP Electrical · Issued$85,000
  13. 2025-08-01101071804Alteration Commercial · Issued$136,000LANGEHAUMER CONSTRUCTION, INC
  14. 2025-05-27B200426409MEP Electrical · Issued$72,734
  15. 2024-12-13B200407717MEP Electrical · Finaled$26,790
  16. 2024-08-07101056831Alteration Commercial · Finaled$1,100,000DEVELOPMENT SOLUTIONS, INC
  17. 2024-02-09B200007644MEP Electrical · Pending$80,000
  18. 2023-08-04101025117Alteration Commercial · Expired$180,000DEVELOPMENT SOLUTIONS, INC
  19. 2023-03-27101004692Alteration Commercial · Expired$101,377BEAR CONSTRUCTION COMPANY
  20. 2021-08-04100933358Alteration Commercial · Finaled$300,000DEVELOPMENT SOLUTIONS, INC
  21. 2021-05-12100921096MEP Mechanical HVAC$9,000SCHINDLER ELEVATOR CORPORATION
  22. 2021-05-12100922008MEP Plumbing$168,380BEAR CONSTRUCTION COMPANY
  23. 2021-05-05100916912Alteration Commercial · Finaled$237,121L.R. HEIN CONSTRUCTION CORPORATION
  24. 2021-03-23100911743Alteration Commercial · Expired$260,000INTERIOR CONSTRUCTION GROUP, INC
  25. 2021-03-23100911769Alteration Commercial · Finaled$376,350INTERIOR CONSTRUCTION GROUP, INC
  26. 2021-03-23100911766Alteration Commercial · Finaled$564,000INTERIOR CONSTRUCTION GROUP, INC
  27. 2021-02-26100907603Alteration Commercial · Issued$85,520DEVELOPMENT SOLUTIONS, INC
  28. 2020-07-20100881929MEP Mechanical HVAC$34,137SCHINDLER ELEVATOR CORP CHICAG
  29. 2020-04-15100869813Alteration Commercial · Finaled$30,000REDMOND CONSTRUCTION CORP.
  30. 2019-11-15100844045Alteration Commercial · Finaled$420,000TW CHICAGO, LLC
  31. 2019-10-23100847461MEP Mechanical HVAC$100,000SCHINDLER ELEVATOR CORPORATION
  32. 2019-10-21100843567Alteration Commercial · Finaled$82,960BEAR CONSTRUCTION COMPANY
  33. 2019-09-16100841055Roofing$535,755
  34. 2019-06-27100827191Alteration Commercial · Finaled$300,000EXCLUSIVE CONSTRUCTION SERVICES, INC
  35. 2019-04-09100811870Alteration Commercial · Finaled$225,000EXCLUSIVE CONSTRUCTION SERVICES, INC
  36. 2019-04-04100808598Alteration Commercial · Finaled$250,000EXCLUSIVE CONSTRUCTION SERVICES, INC
  37. 2019-03-11100808380MEP Plumbing$1EXCLUSIVE CONSTRUCTION SERVICES, INC
  38. 2018-11-13100791765Alteration Commercial · Finaled$215,000REED ILLINOIS CORPORATION
  39. 2018-10-09100773859Alteration Commercial · Finaled$100,000INTERIOR CONSTRUCTION GROUP, INC
  40. 2018-08-13100750502Alteration Commercial · Finaled$2,500,000INTERIOR CONSTRUCTION GROUP, INC
  41. 2018-07-31100775245MEP Plumbing$1INTERIOR CONSTRUCTION GROUP, INC
  42. 2018-06-07100766193Roofing$58,750DESIGN INSTALLATION SYSTEMS, INC
  43. 2018-03-30100743383Alteration Commercial · Finaled$4,000,000INTERIOR CONSTRUCTION GROUP, INC
  44. 2017-12-15100740317MEP Plumbing$1THORNDALE CONSTRUCTION SERVICES, INC.
  45. 2017-12-05100732637Alteration Commercial · Finaled$500,000KERN KONSTRUCTION, AN ILLINOIS CORPORATION
  46. 2017-11-22100732382Alteration Commercial · Finaled$300,000INTERIOR CONSTRUCTION GROUP, INC
  47. 2017-11-22100732392Alteration Commercial · Finaled$100,000INTERIOR CONSTRUCTION GROUP, INC
  48. 2017-06-22100712009MEP Mechanical HVAC$5,000SCHINDLER ELEV CORP ITASCA
  49. 2017-03-15100695568MEP Mechanical HVAC$2,500SCHINDLER ELEVATOR CORP CHICAG
  50. 2016-06-23100656732MEP Plumbing$1SONOMA CONSTRUCTION, LLC
  51. 2014-11-13100567568Alteration Commercial · Finaled$195,000TURNER CONSTRUCTION COMPANY
  52. 2014-08-26100557351Alteration Residential$8,000
  53. 2014-07-23100551733MEP Mechanical HVAC$230,000SCHINDLER ELEV CORP ITASCA
  54. 2014-06-09100541839Alteration Commercial · Finaled$85,000DEVELOPMENT SOLUTIONS, INC
  55. 2013-02-13100477727MEP Plumbing$1BEAR CONSTRUCTION COMPANY
  56. 2011-10-19100415509Alteration Residential$37,000
  57. 2010-08-09100357685MEP Mechanical HVACSHERMAN MECHANICAL INC
  58. 2008-09-23100257427Alteration Commercial · Finaled$62,097CLUNE CONSTRUCTION COMPANY, L.P.
  59. 2008-07-28100227800Alteration Commercial · Finaled$65,000BEAR CONSTRUCTION COMPANY
  60. 2008-07-28100227799Alteration Commercial · Finaled$65,000BEAR CONSTRUCTION COMPANY

Full permit history at this parcel · as of 2026-06-29.

Other permits by MILBURN LLC

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Developer details
display_permit_id
101081870
canonical_uid
3:101081870
source_permit_id
101081870
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