151 E Wacker Dr

Chicago, IL 60601

12 permits here in the last two years. The newest, Apr 29: Electrical maintenance permit. Within an eighth of a mile, the city has issued 28 more permits since May 1. One is for a new building, 620 ft away.

The city's data portal didn't answer in time. "Here" shows our copy of the last two years, which we checked 2026-10-08 11:40 UTC. Data status

1. Electrical maintenance permit

   Electrical
   Apr 29not listed
2. Roof replacement

   Roofing
   Feb 26$3,267,320
3. Tuckpointing and unit masonry repair / replacement: 500 SQ. FT.

   Alteration or repair
   Feb 6$150,000
4. Replace hoist ropes on eg passenger car 8e

   Elevator
   Feb 2not listed
5. Replacement of hoist cables on one(1) 3500lb capacity

   Elevator
   Dec 17, 2025not listed
6. Replace head drive assembly, all step rollers & perform load test on ewgt manlift

   Elevator
   Oct 15, 2025$59,096
7. Interior upgrades at ballroom level of existing hotel

   Alteration or repair
   May 2, 2025$7,500,000
8. Revision to permit #101060969 to add new draft stop and water curtains smoke guards in four locations due to…

   Alteration or repair
   Feb 25, 2025$1,664,709
9. The scope of work includes the removal of one (1) generator and three (3) automatic transfer switches and the…

   Alteration or repair
   Jan 22, 2025$794,115
10. Electrical maintenance permit

    Electrical
    Jan 6, 2025not listed
11. The scope of work includes the removal and replacement of one(1) generator

    Alteration or repair
    Dec 2, 2024$869,394
12. Interior upgrades at levels ground and concourse levels of existing hotel

    Alteration or repair
    Oct 29, 2024$1,011,437

1. Low voltage/communication electrical work

   360 N Michigan Ave · 580 ft W · Electrical
   Oct 5$10,000
2. Hoist cable replacement on one(1) 2500lb capacity

   360 N Michigan Ave · 580 ft W · Elevator
   Oct 5not listed
3. Interior alterations to existing ground floor lobby in an existing office building

   307 N Michigan Ave · 620 ft SW · Alteration or repair
   Oct 2$414,000
4. Electrical maintenance permit

   401 N Michigan Ave · 650 ft NW · Electrical
   Sep 29not listed
5. Interior alterations to existing 16th floor office suite 1600 for tenant (northwestern university)

   303 E Wacker Dr · 550 ft E · Alteration or repair
   Sep 24$376,253
6. Fire alarm: modification of existing system

   307 N Michigan Ave · 620 ft SW · Fire systems
   Sep 15not listed
7. Line voltage electrical work

   401 N Michigan Ave · 650 ft NW · Electrical
   Sep 11$25,000
8. Interior alterations to the philippine consulate suite 1500 on the 15th floor

   333 N Michigan Ave · 530 ft W · Alteration or repair
   Aug 25$300,000
9. Replacement electrical contractor

   333 N Michigan Ave · 530 ft W · Contractor change
   Aug 19not listed
10. Replacement plumbing contractor

    333 N Michigan Ave · 530 ft W · Contractor change
    Aug 13not listed
11. Replacement general contractor

    333 N Michigan Ave · 530 ft W · Contractor change
    Aug 13not listed
12. Permit expires on 10/11/2026 erection starts: 9/3/2026

    401 N Michigan Ave · 650 ft NW · Other
    Aug 11$7,500
13. Sc2019 CBRC self-cert: revision to permit #101072597

    360 N Michigan Ave · 580 ft W · Alteration or repair
    Jul 31$10,000
14. Fire alarm: modification of existing system

    360 N Michigan Ave · 580 ft W · Fire systems
    Jul 27not listed
15. Permit expires on 09/22/2026 erection starts: 8/3/2026

    401 N Michigan Ave · 650 ft NW · Other
    Jul 22$23,000
16. Interior alterations to existing 14th floor office space

    307 N Michigan Ave · 620 ft SW · New building
    Jul 22$950,000
17. Permit expires on 09/21/2026 erection starts: 7/20/2026

    401 N Michigan Ave · 650 ft NW · Other
    Jul 21$5,000
18. Temporary structure: new installation

    401 N Michigan Ave · 650 ft NW · Fence, wall or deck
    Jul 20not listed
19. Tenant improvements to fit out an unoccupied vanilla box retail space with a cupcake shop

    333 N Michigan Ave · 530 ft W · Alteration or repair
    Jul 9$90,000
20. Fire alarm: modification of existing system

    401 N Michigan Ave · 650 ft NW · Fire systems
    Jul 1not listed
21. Replacement of hoist cables on one(1) 2500lb capacity

    360 N Michigan Ave · 580 ft W · Elevator
    Jul 1not listed
22. Low voltage/communication electrical work

    401 N Michigan Ave · 650 ft NW · Electrical
    Jun 25$16,400
23. New heat pump or refrigeration equip.

    303 E Wacker Dr · 550 ft E · Mechanical (HVAC)
    Jun 24$40,000
24. Self cert 2019 CBRC - tenant buildout of 1,129 sqft for business office on the 15th floor

    401 N Michigan Ave · 650 ft NW · Alteration or repair
    Jun 24$35,000
25. Fire alarm: repair existing system

    307 N Michigan Ave · 620 ft SW · Fire systems
    May 20not listed
26. Hoist cable replacement on one(1) 2500lb capacity

    360 N Michigan Ave · 580 ft W · Elevator
    May 18not listed
27. Replacement electrical contractor

    401 N Michigan Ave · 650 ft NW · Contractor change
    May 1not listed
28. Replacement of hoist cables on one(1) 4000lb capacity

    111 E Wacker Dr · 400 ft W · Elevator
    May 1not listed

• 111 E Wacker Dr newest permit May 1, 2026
• 201 E Wacker Dr newest permit Jan 7, 2025
• 88 E Wacker Dr newest permit Jul 27, 2026
• 85 E Wacker Dr newest permit Oct 6, 2025
• 75 E Wacker Dr newest permit Jan 21, 2025
• 71 E Wacker Dr newest permit Nov 12, 2025
• 233 E Wacker Dr newest permit Feb 23, 2026
• 35 E Wacker Dr newest permit Aug 13, 2026
• 1 E Wacker Dr newest permit Sep 29, 2026
• 303 E Wacker Dr newest permit Sep 24, 2026

Chicago Department of Buildings updated its data Oct 7, 2026. We checked it Oct 8, 11:40 UTC. See the city's official records.

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

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