142 E Ontario St

Chicago, IL 60611

The biggest project within a quarter mile since May 1: an $81M alteration or repair at 710 N Fairbanks Ct, permitted Jul 6.

161 permits on record here. The newest, Jul 30: Fire alarm: modification of existing system. Within a quarter mile, the city has issued 204 more permits (173 projects) since May 1.

1. Fire alarm: modification of existing system

   Fire systems
   Jul 30not listed
2. Interior alterations in existing office building on the 5th floor

   Alteration or repair
   Jul 16$133,290
3. Interior alterations in existing office building on the 12th floor

   Alteration or repair
   Jul 13$163,614
4. Change of owner for permit b200461985

   Other
   Apr 13not listed
5. Interior alterations in existing office building on the 5th floor

   Alteration or repair
   Apr 9$130,998
6. Repair/replacement affecting 1 systems : 1 fan coil unit

   Mechanical (HVAC)
   Mar 12$100,000
7. Low voltage/communication electrical work × 2 permits

   Electrical
   Oct 28, 2025 to Dec 17, 2025$50,000
8. Fire alarm: modification of existing system × 2 permits

   Fire systems
   Oct 8, 2025 to Nov 11, 2025not listed
9. Temporary scaffolding: qty: 1, max

   Scaffold or sidewalk shed
   Oct 15, 2025not listed
10. Replacement plumbing contractor

    Plumbing
    Oct 14, 2025not listed
11. Interior alterations in existing office building on the 9th floor

    Alteration or repair
    Sep 15, 2025$450,000
12. Fire alarm: modification of existing system × 3 permits

    Fire systems
    Jul 31, 2025 to Aug 25, 2025not listed
13. Replacement electrical contractor

    Electrical
    Aug 20, 2025not listed
14. Roof replacement

    Roofing
    Jul 24, 2025$253,000
15. Interior alterations to the existing sute 1410

    Alteration or repair
    Jul 22, 2025$250,000
16. Interior alterations to the existing suite 1200

    Alteration or repair
    Jul 3, 2025$65,000
17. Halo lit reverse channel logo mounted on wall

    Sign
    Jun 17, 2025$5,000
18. Fire alarm: modification of existing system

    Fire systems
    Jun 3, 2025not listed
19. Fire alarm: new system

    Fire systems
    May 9, 2025not listed
20. Low voltage/communication electrical work

    Electrical
    Apr 5, 2025$1,324,681
21. Interior alterations to the existing sute 1750

    Alteration or repair
    Dec 2, 2024$67,400
22. Temporary scaffolding: qty: 2, max

    Scaffold or sidewalk shed
    Jun 17, 2024not listed
23. Tuckpointing and unit masonry repair / replacement: 500 SQ. FT.

    Grading
    Jun 14, 2024$270,000
24. Fire alarm permit the modification to the existing approved fire alarm system for a tenant remodel × 2 permits

    Fire systems
    Jan 17, 2024$11,181
25. Revision to permit no 101037278 to change electrical contractor

    Electrical
    Jan 10, 2024not listed
26. Revision to permit no 101038068 to change electrical contractor

    Electrical
    Jan 10, 2024not listed
27. Low voltage wiring suite 1400

    Electrical
    Dec 13, 2023$12,500
28. Interior renovation to existing 5th floor corridors, restrooms

    Alteration or repair
    Nov 14, 2023$225,000
29. Interior alterations to the existing 5th floor

    Alteration or repair
    Nov 6, 2023$163,716
30. Fire alarm permit the modification to the existing approved fire alarm system for a tenant remodel

    Fire systems
    Oct 6, 2023$14,361
31. 90 SQ FT Concrete patching, 5860 l FT sealant repair

    Alteration or repair
    Oct 6, 2023$229,180
32. Change of plumbing contraactor permit #101021007 to gehrett plumbing

    Plumbing
    Aug 10, 2023not listed
33. Revisions to permit #101021007 to change electrical contractor to pearson electric

    Electrical
    Aug 8, 2023not listed
34. Interior alterations to office suite 1400 for cognition health

    Alteration or repair
    Jul 12, 2023$360,000
35. Erect two (2) scaffold dates 05/17/2023 through 05/17/2024

    Scaffold or sidewalk shed
    May 17, 2023$111
36. Replace existing(4')drain line for 5th floor balconies with new drain lines,all drain lines.all drain…

    Alteration or repair
    Mar 8, 2023$30,682
37. Exterior wall infill of infilling 28 total openings at the east elevation of an existing 18 story office…

    Alteration or repair
    May 25, 2022$225,000
38. Erect two (2) scaffold dates 04/28/2022 through 04/28/2023

    Scaffold or sidewalk shed
    May 5, 2022$111
39. Fire alarm permit fire alarm permit installation of electromagnetic locking devices per CBC sections…

    Fire systems
    Apr 5, 2022$2,500
40. Fire alarm permit adding new fire alarm devices to the 3rd & 15th floor tenant spaces

    Fire systems
    Apr 5, 2022$4,500
41. Fire alarm permit adding fire alarm devices to tenant space on the 16th floor

    Fire systems
    Jan 28, 2022$675
42. Fire alarm permit fire alarm permit security system work - mag lock permitting (project 46981-i)

    Fire systems
    Jan 3, 2022$10,275
43. Fire alarm permit adding fire alarm devices to tenant space

    Fire systems
    Dec 23, 2021$675
44. Low voltage wiring

    Electrical
    Nov 12, 2021$12,500
45. Installation of burglar alarm job# 500797316

    Electrical
    Oct 25, 2021$295
46. Interior build-out on the 3rd and 15th floors

    Alteration or repair
    Oct 22, 2021$1,572,439
47. Interior alterations to portions of the 10th and 16th floor (suite 1000 & suite 1625) in an existing office…

    Alteration or repair
    Oct 19, 2021$351,349
48. All elevation, repair/replace sealant 6000 linear FT.

    Alteration or repair
    Sep 15, 2021$293,950
49. Erect one (1) scaffold dates 9/1/2021 through 9/1/2022

    Scaffold or sidewalk shed
    Aug 31, 2021$111
50. Replace 8 existing lights with new, and install 8 outlets

    Electrical
    Aug 20, 2020not listed
51. Fire alarm permit adding new fire alarm devices to the 11th floor new tenant space

    Fire systems
    May 4, 2020$2,250
52. Replace three condensing units with three

    Roofing
    Feb 20, 2020not listed
53. Self-cert

    Alteration or repair
    Feb 3, 2020$151,000
54. All elevations, conducting exterior wall critical exam hands-on inspection

    Alteration or repair
    Nov 20, 2019$33,870
55. Erect (1) scaffold from 11-20-2019 to 11-20-2020

    Scaffold or sidewalk shed
    Nov 14, 2019not listed
56. Interior alterations to 13th floor office space

    Alteration or repair
    Sep 6, 2018$150,000
57. Wiring for camera and access control system

    Electrical
    Aug 23, 2018$62,000
58. Revision to permit # 100757822 to change the electrical contractor to rex electric & technologies

    Electrical
    Jul 25, 2018not listed
59. Revision to permit#100758541 change HVAC to environmental mechanical services

    Mechanical (HVAC)
    Jun 15, 2018not listed
60. Self-cert × 2 permits

    Alteration or repair
    May 7, 2018 to Jun 11, 2018$390,000
61. Voice and data cabling

    Electrical
    May 24, 2018$9,000
62. Total roof tear off

    Roofing
    Apr 20, 2017$587,200
63. Security system work (american osteopathic assn) (13-9691)

    Electrical
    Aug 16, 2016$2,850
64. Interior alterations to suite 1150

    Alteration or repair
    Apr 15, 2016$120,000
65. South elevation east end, repair\replace concrete 3 SQ. FT. Only

    Alteration or repair
    Sep 17, 2015$13,425
66. Installation of new 30kva ups, tied to existing panels

    Electrical
    Aug 6, 2015$40,000
67. Erect 1 scaffold from 10/16/14 to 10/16/15

    Scaffold or sidewalk shed
    Oct 16, 2014not listed
68. Remove 40ft of drywall and partitions in 8th floor office space

    Other
    Sep 4, 2014$7,800
69. Disconnecting outlets and light fixtures in 8th floor office space

    Electrical
    Aug 26, 2014$7,800
70. Running cat6 and installing wall mounted cabinet - all data, no power

    Electrical
    Aug 24, 2014$9,000
71. Interior renovation of a 4046 square foot space of an existing ground floor retail store

    Alteration or repair
    Aug 15, 2014$203,000
72. Suite 525 remodel within existing office tenant space in existing 18 story office building

    Alteration or repair
    May 24, 2013$70,305
73. Modernization of (2) 3000# 18 stop & (1) 3500# 18 stop passenger elevators (cars #1-3) pursuant to scope of…

    Elevator
    Apr 17, 2013$712,846
74. Suite 700 remodeling within existing office tenant space in existing 18 story office building

    Alteration or repair
    Apr 16, 2013$73,400
75. Interior alterations to existing 15th floor tenant suite

    Alteration or repair
    Oct 11, 2012$150,000
76. Installing facp & vcp in an existing required high rise bldg. To monitor sprinklers

    Fire systems
    Oct 10, 2012not listed
77. Small non-illuminated 3'2"x2'1" flat plaque sign on the builing column facing east ontario st. Right…

    Sign
    Aug 14, 2012$800
78. Small non-illuminated 3'2"x2'1" flat plaque sign on the builing column facing east ontario st…

    Sign
    Aug 14, 2012$800
79. Intall three lights on building facade to illuminate flag poles

    Electrical
    Jul 6, 2012not listed
80. Install 3 new flag poles on exterior facade

    Alteration or repair
    Jul 6, 2012$5,000
81. Interior renovation of 12,246 sf of existing office space at the 12th and 13th floors

    Alteration or repair
    Dec 2, 2011$306,150
82. Suite 1625 interior office remodel within office tenant space in existing 18 story office building

    Alteration or repair
    Oct 12, 2011$74,800
83. Erect 1 safeway scaffold frame from 07/12/2011 to 07/12/2012

    Scaffold or sidewalk shed
    Jul 11, 2011not listed
84. Infill of windows at west elevation floors 4-8 for an existing office building

    Alteration or repair
    Jul 11, 2011$140,000
85. Replace 12 fan power boxes same as existing

    Alteration or repair
    Oct 29, 2010not listed
86. Disconnect and reconnect existing electric for (12) vav fan boxes being replaced with new fan boxes

    Electrical
    Oct 28, 2010$4,500
87. Replace 1 supply fan and 4 fan power boxes same as existing

    Alteration or repair
    Jul 14, 2010not listed
88. Revision to permit # 100337858 to change general contractor

    Plumbing
    Jun 11, 2010not listed
89. Revision to building permit # 100337858 to change electrical contractor

    Electrical
    Jun 10, 2010not listed
90. Interior alterations to 11th floor medical offices

    Alteration or repair
    Apr 16, 2010$85,000
91. December maintenance

    Other
    Nov 2, 2009$200
92. November maintenance

    Other
    Nov 2, 2009$200
93. October maintenance

    Other
    Nov 2, 2009$200
94. September maintenance

    Other
    Nov 2, 2009$200
95. August maintenance

    Other
    Nov 2, 2009$200
96. July maintenance

    Other
    Nov 2, 2009$200
97. June maintenance

    Other
    May 8, 2009$200
98. May maintenance

    Other
    May 8, 2009$200
99. April maintenance

    Other
    May 8, 2009$200
100. March maintenance

     Other
     May 8, 2009$200
101. February maintenance

     Other
     May 8, 2009$200
102. January maintenance

     Other
     May 8, 2009$200
103. Interior alterations to tenant suite, 15th flr

     Alteration or repair
     Jan 13, 2009$300,000
104. December maintenance

     Other
     Dec 26, 2008$150
105. November maintenance

     Other
     Dec 26, 2008$150
106. October maintenance

     Other
     Dec 26, 2008$150
107. September maintenance

     Other
     Dec 26, 2008$150
108. August maintenance

     Other
     Dec 26, 2008$150
109. July maintenance

     Other
     Dec 26, 2008$150
110. Replace exsiting ground structure sign with a new monument ground structure sign at same location

     Sign
     Dec 18, 2008$2,500
111. June maintenance

     Other
     Jun 5, 2008$500
112. May maintenance

     Other
     Jun 5, 2008$500
113. April maintenance

     Other
     Jun 5, 2008$500
114. March maintenance

     Other
     Jun 5, 2008$500
115. February maintenance

     Other
     Jun 5, 2008$500
116. January maintenance

     Other
     Jan 16, 2008$200
117. December maintenance

     Other
     Jan 16, 2008$200
118. November maintenance

     Other
     Jan 16, 2008$200
119. Renovation of interior office space

     Alteration or repair
     Dec 4, 2007$69,500
120. July maintenance

     Other
     Oct 4, 2007$150
121. June maintenance

     Other
     Oct 4, 2007$150
122. May maintenance

     Other
     Oct 4, 2007$150
123. April maintenance

     Other
     Oct 4, 2007$150
124. March maintenance

     Other
     Oct 4, 2007$150
125. February maintenance

     Other
     Oct 4, 2007$150
126. October maintenance

     Other
     Oct 3, 2007$150
127. September maintenance

     Other
     Oct 3, 2007$150
128. August maintenance

     Other
     Oct 3, 2007$150
129. 18 Story office building

     Alteration or repair
     Sep 18, 2007$80,000
130. Interior renovation of approximately 7500 square feet of existing commercial office space

     Alteration or repair
     Jul 16, 2007$327,000
131. January maintenance × 2 permits

     Other
     Jul 7, 2007$200
132. December maintenance

     Other
     Jul 7, 2007$200
133. November maintenance

     Other
     Jul 7, 2007$200
134. October maintenance

     Other
     Jul 7, 2007$200
135. September maintenance

     Other
     Jul 7, 2007$200
136. August maintenance

     Other
     Jul 7, 2007$200
137. July maintenance

     Other
     Jul 7, 2007$200
138. June maintenance

     Other
     Jul 7, 2007$200
139. Novenber maintenance

     Other
     Jul 7, 2007not listed
140. Maintenance for july 2001

     Other
     Jul 7, 2007not listed
141. June maintenance 2001

     Other
     Jul 7, 2007not listed
142. Erect (1) hi lo modular swing stage from 5/30/07 to 5/30/08

     Scaffold or sidewalk shed
     May 29, 2007not listed
143. Awning will be placed over door facing south...388627

     Sign
     Sep 22, 2006not listed
144. Interior tenant build out on 9th floor of offices

     Alteration or repair
     Jun 26, 2006$186,000
145. Interior 2nd floor tenant buildout including offices and galley

     Alteration or repair
     Apr 27, 2006$295,000
146. May maintenance

     Other
     Mar 31, 2006$100
147. April maintenance

     Other
     Mar 31, 2006$100
148. March maintenance

     Other
     Mar 31, 2006$100
149. Burglar alarm and cctv system

     Electrical
     Mar 28, 2006$1,700
150. Installation of 11 data locs and 8 voice locs

     Electrical
     Feb 28, 2006not listed
151. Revision to permit #100083516 to change electrical contractor

     Electrical
     Feb 15, 2006not listed
152. February maintenance

     Other
     Jan 30, 2006$500
153. January maintenance

     Other
     Jan 30, 2006$500
154. December maintenance

     Other
     Jan 30, 2006$500

1. Awning attached to the south wall facing south

   630 N Michigan Ave · 140 ft W · Sign
   Sep 28$1,000
2. Awning attached to the east wall facing east (with 2.5 SQ feet of text)

   630 N Michigan Ave · 140 ft W · Sign
   Sep 28$1,000
3. Awning attached to the east wall facing east × 2 permits

   630 N Michigan Ave · 140 ft W · Sign
   Sep 28$1,000
4. Awning attached to the east wall facing east (with 2 SQ. FT. Of text)

   630 N Michigan Ave · 140 ft W · Sign
   Sep 28$1,000
5. Revision to permit #101082137 for store layout changes

   625 N Michigan Ave · 80 ft SW · Alteration or repair
   Sep 3$250,000
6. Interior buildout of 1st floor retail space

   625 N Michigan Ave · 80 ft SW · Alteration or repair
   Jul 28$819,241
7. Nonstructural interior alteration to electrical

   645 N Michigan Ave · 180 ft N · Alteration or repair
   Jul 27$60,000
8. Fire alarm: modification of existing system × 2 permits

   645 N Michigan Ave · 180 ft N · Fire systems
   Jun 29not listed
9. Structural peer review included

   646 N Michigan Ave · 240 ft NW · Alteration or repair
   May 18$487,240
10. Fire alarm: modification of existing system

    630 N Michigan Ave · 140 ft W · Fire systems
    May 7not listed
11. Interior build-out for a speculative office suite in suite 540

    645 N Michigan Ave · 180 ft N · Alteration or repair
    May 7$190,133
12. Interior build-out for a speculative office suite in suite 543

    645 N Michigan Ave · 180 ft N · Alteration or repair
    May 7$222,718

1. Electrical maintenance permit × 3 permits

   222 E Huron St · 820 ft NE · Electrical
   Aug 3 to Oct 2not listed
2. Self-cert 2019 CBRC alterations to existing first floor tenant space within existing seven story building

   630 N Rush St · 470 ft W · Alteration or repair
   Sep 30$750,000
3. 2019 CBRC: Interior renovation

   55 E Erie St · 630 ft W · Alteration or repair
   Sep 29$800,000
4. Replacement general contractor × 2 permits

   218 E Grand Ave · 780 ft SE · Contractor change
   Sep 21not listed
5. Replacement electrical contractor × 6 permits

   218 E Grand Ave · 780 ft SE · Electrical
   Sep 21not listed
6. Replacement general contractor

   218 E Grand Ave · 780 ft SE · Electrical
   Sep 21not listed
7. 2019 Dds: convert floors 2-5 of existing office / restaurant building from business use to 28 dwelling units…

   212 E Ohio St · 550 ft SE · Alteration or repair
   Sep 17$2,300,000
8. Interior demolition of existing restaurant tenant space

   600 N Michigan Ave · 340 ft SW · Alteration or repair
   Sep 16$575,000
9. Fire alarm: modification of existing system

   259 E Erie St · 970 ft E · Fire systems
   Sep 15not listed
10. Tuckpointing and unit masonry repair / replacement: 50 SQ. FT.

    605 N Michigan Ave · 270 ft S · Alteration or repair
    Sep 14$4,546
11. Low voltage/communication electrical work

    155 E Superior St · 810 ft N · Electrical
    Sep 10$46,587
12. Non-iilluminated, wall, vinyl, business id sign 2

    55 E Ontario St · 570 ft W · Sign
    Sep 10$500
13. Interior demolition of an existing first floor tenant space within an existing building

    58 E Ontario St · 540 ft W · Alteration or repair
    Sep 10$50,000
14. Modernization of one(1) 4000lb capacity

    160 E Grand Ave · 630 ft SE · Elevator
    Sep 9$79,421
15. Repair/replacement affecting 1 systems : 2 split dx unit

    600 N Michigan Ave · 340 ft SW · Mechanical (HVAC)
    Sep 2$360,000
16. Structural peer review interior alterations to 2nd floor x-ray room to replace existing x-ray equipment with…

    676 N St Clair St · 570 ft NE · Alteration or repair
    Sep 2$355,000
17. Interior alterations to existing church (basement & 1st floor) for replacement of existing organ to include…

    65 E Huron St · 710 ft NW · Alteration or repair
    Sep 2$381,938
18. Fire alarm: modification of existing system

    520 N Michigan Ave · 650 ft S · Fire systems
    Sep 1not listed
19. Self-cert 2019 CBC interior renovation of existing 1,100 sf commercial space

    535 N Michigan Ave · 570 ft S · Alteration or repair
    Aug 31$200,000
20. Low voltage/communication electrical work

    50 E Erie St · 710 ft NW · Electrical
    Aug 27$68,279
21. Cable replacement on one(1) 500lb capacity

    118 E Erie St · 330 ft NW · Elevator
    Aug 24$53,101
22. Modernization of three(3) 3000lb capacity

    500 N Michigan Ave · 910 ft S · Elevator
    Aug 19$2,400,000
23. Fire alarm: new system

    230 E Ohio St · 710 ft SE · Fire systems
    Aug 12not listed
24. Alteration to 1st & 2nd flr.-interior demolition - no occupancy change - occupancy group m- mercantile- type…

    663 N Michigan Ave · 320 ft N · Alteration or repair
    Aug 10$172,000
25. Repair or in-kind replacement of 1 plumbing fixtures as described in permit application

    55 E Erie St · 630 ft W · Plumbing
    Aug 6$2,000
26. Fire alarm: modification of existing system × 2 permits

    737 N Michigan Ave · 950 ft N · Fire systems
    Jul 9 to Aug 4not listed
27. Interior demolition to existing 1st floor north tenant space ad partial demolition of the adjacent tenant…

    600 N Michigan Ave · 340 ft SW · Alteration or repair
    Jul 31$800,000
28. Elevator cab interior renovations on two(2) 2000lb capacity

    612 N Rush St · 490 ft W · Elevator
    Jul 29$70,000
29. Decommission of one(1) 3000lb capacity

    500 N Michigan Ave · 910 ft S · Elevator
    Jul 29$40,000
30. Fire alarm: modification of existing system

    663 N Michigan Ave · 320 ft N · Fire systems
    Jul 27not listed
31. Replacement of door operator on one(1) 2000lb capacity

    669 N Michigan Ave · 400 ft N · Elevator
    Jul 27$30,000
32. Replace hoist ropes on eg passenger elevator #2

    150 E Huron St · 590 ft N · Elevator
    Jul 27$30,000
33. Sc 2019 CBRC: interior buildout / renovation of an existing shake shack in an existing suite space

    66 E Ohio St · 530 ft SW · Alteration or repair
    Jul 23$415,000
34. Dds 2019 CBRC: interior alterations to existing mall including renovations to common areas and restrooms on…

    520 N Michigan Ave · 650 ft S · Alteration or repair
    Jul 20$10,000,000
35. Low voltage/communication electrical work

    218 E Grand Ave · 780 ft SE · Electrical
    Jul 16$70,000
36. Roof recover

    232 E Ohio St · 730 ft E · Roofing
    Jul 16$80,000
37. Interior alteration of 2,264 sf on the 5th floor of an existing 24 story building

    675 N St Clair St · 590 ft NE · Alteration or repair
    Jul 15$1,100,000
38. Structural peer review included - revision to building permit #101068332 to update previously approved…

    600 N Michigan Ave · 340 ft SW · Alteration or repair
    Jul 14$2,655,650
39. Replacement of hoist cables on one(1) 5000lb capacity

    520 N Michigan Ave · 650 ft S · Elevator
    Jul 13not listed
40. Fire alarm: modification of existing system

    701 N Michigan Ave · 560 ft N · Fire systems
    Jul 8not listed
41. Installation of one(1) 750lb capacity

    650 N St Clair St · 360 ft NE · Elevator
    Jul 8$26,800
42. Decommission ewgt passenger elevator west car

    661 N Michigan Ave · 300 ft N · Elevator
    Jul 8$27,000
43. Modernization of (1) one ewgt passenger elevator

    661 N Michigan Ave · 300 ft N · Elevator
    Jul 8$434,000
44. Fire alarm: modification of existing system

    259 E Erie St · 970 ft E · Fire systems
    Jul 6not listed
45. Electrical maintenance permit × 3 permits

    222 E Huron St · 820 ft NE · Electrical
    May 5 to Jul 2not listed
46. Low voltage/communication electrical work

    701 N Michigan Ave · 560 ft N · Electrical
    Jul 1$8,000
47. Fire alarm: modification of existing system

    675 N St Clair St · 590 ft NE · Fire systems
    Jun 30not listed
48. Water damage repair on eg passenger elevator car 4

    535 N Michigan Ave · 570 ft S · Elevator
    Jun 25not listed
49. Interior alterations to ground and 2nd floor retail space

    663 N Michigan Ave · 320 ft N · Alteration or repair
    Jun 24$1,745,974
50. Revision to permit #101013225 for mercantile use type 1b construction to pass atrium smoke evacuation test…

    555 N Michigan Ave · 340 ft S · Alteration or repair
    Jun 24$2,500
51. Sign will read "vintage and handmade jewelry, books & ephemera

    40 E Erie St · 810 ft W · Sign
    Jun 23$100
52. New sign will read "driehaus museum floor 1"

    40 E Erie St · 810 ft W · Sign
    Jun 23$100
53. New sign will read "brendan in the fernandes round"

    40 E Erie St · 810 ft W · Sign
    Jun 23$100
54. Repair/replacement affecting 1 systems : 2 rooftop packaged unit(daikin m# carrier m# 48vg-k240603-gp)

    49 E Ontario St · 640 ft W · Mechanical (HVAC)
    Jun 22$36,000
55. Nonstructural interior preparatory demolition of nonload bearing dryall and M.E.P. system with demo drawings…

    65 E Huron St · 710 ft NW · Alteration or repair
    Jun 17$10,000
56. One 14'9-1/4" by 11'5-3/4" emc

    555 N Michigan Ave · 340 ft S · Sign
    Jun 17$60,000
57. Structural peer review revision to permit # 101072253 to add additional lead lining on the floors

    676 N St Clair St · 570 ft NE · Alteration or repair
    Jun 16$400,000
58. Low voltage/communication electrical work

    251 E Huron St · 1,000 ft NE · Electrical
    Jun 15$142,000
59. Fire alarm: modification of existing system

    218 E Grand Ave · 780 ft SE · Fire systems
    Jun 15not listed
60. Spr 2019 CBRC - interior renovations of existing pool area on 14th floor

    505 N Michigan Ave · 850 ft S · Alteration or repair
    Jun 15$350,000
61. Installation of an illuminated blade sign at 160 E grand ave

    160 E Grand Ave · 630 ft SE · Sign
    Jun 11$1,500
62. Modernization of five(5) 3500lb capacity

    50 E Ohio St · 700 ft SW · Elevator
    Jun 3not listed
63. Temporary scaffolding: qty: 1, max

    251 E Huron St · 1,000 ft NE · Scaffold or sidewalk shed
    Jun 2not listed
64. Decommission/removal of four(4) 3000lb capacity

    500 N Michigan Ave · 910 ft S · Elevator
    May 27$100,000
65. Electrical maintenance permit

    201 E Huron St · 610 ft NE · Electrical
    May 26not listed
66. Electrical maintenance permit

    251 E Huron St · 1,000 ft NE · Electrical
    May 26not listed
67. Temporary scaffolding: qty: 4, max

    165 E Ontario St · 300 ft E · Scaffold or sidewalk shed
    May 21not listed
68. Concrete masonry repair / replacemnt: 300sq

    165 E Ontario St · 300 ft E · Grading
    May 21$1,649,155
69. The project consists of interior modifications to an existing first and second floor restaurant tenant space…

    58 E Ontario St · 540 ft W · Alteration or repair
    May 20$150,000
70. Interior build-out to existing 3,365 sf office

    535 N Michigan Ave · 570 ft S · Alteration or repair
    May 20$350,000
71. Modernization of one(1) 1800lb capacity

    201 E Ohio St · 510 ft SE · Elevator
    May 18$138,600
72. Interior alterations to existing 15th floor office space suites 1510 & 1520

    737 N Michigan Ave · 950 ft N · Alteration or repair
    May 18$242,300
73. Dds 2019 CBC: interior alterations to existing levels 14 and 15 of the galter pavilion to include conversion…

    251 E Huron St · 1,000 ft NE · Alteration or repair
    May 18$40,000,000
74. Line voltage electrical work

    160 E Huron St · 630 ft N · Electrical
    May 11$14,000
75. Fire alarm: repair existing system

    55 E Ontario St · 570 ft W · Fire systems
    May 6not listed
76. Dds 2019 CBRC: dds 2019 CBRC: interior demolition only at existing 24-story office building

    500 N Michigan Ave · 910 ft S · Alteration or repair
    May 4$2,750,000
77. Temporary scaffolding: qty: 1, max

    600 N Fairbanks Ct · 990 ft E · Scaffold or sidewalk shed
    May 1not listed
78. Replacement of pump motor on one(1) 8000lb capacity

    600 N Wabash Ave · 890 ft W · Elevator
    May 1not listed
79. Removal of two(2) escalators(#3 and #4)

    600 N Michigan Ave · 340 ft SW · Elevator
    May 1not listed
80. Installation of temporary personnel hoist

    500 N Michigan Ave · 910 ft S · Elevator
    May 1$92,000
81. Installation of card reader on eg passenger elevator car 1

    633 N St Clair St · 350 ft E · Elevator
    May 1$20,000
82. Rfeplacement of hoist cables on one(1) 3500lb capacity

    540 N Michigan Ave · 490 ft S · Elevator
    May 1not listed
83. Replacement of governor cable on one(1) 2500lb capacity

    211 E Ohio St · 580 ft SE · Elevator
    May 1not listed

1. Electrical maintenance permit × 3 permits

   321 E Erie St · 0.23 mi E · Electrical
   Aug 3 to Oct 2not listed
2. Replacement general contractor

   44 E Superior St · 0.21 mi NW · Contractor change
   Oct 2not listed
3. Modify and upgrade the existing 8th floor bcs laboratory to support operational and layout improvements

   225 E Chicago Ave · 0.25 mi NE · Alteration or repair
   Oct 2$333,415
4. Structural peer review proposed new overhead feeders and connections for (3) existing fire pumps to replace…

   541 N Fairbanks Ct · 0.21 mi SE · Alteration or repair
   Oct 2$293,753
5. Interior alterations to existing lower concourse of the prentice building at nmh for a new high dose…

   250 E Superior St · 0.23 mi NE · Alteration or repair
   Oct 1$3,673,279
6. Fire alarm: modification of existing system

   410 N Michigan Ave · 0.25 mi S · Fire systems
   Sep 28not listed
7. Interior buildout of a new c-suite on the 22nd floor of the existing lurie childrens hospital at 211 E…

   211 E Chicago Ave · 0.24 mi N · Alteration or repair
   Sep 24$3,500,000
8. Hoist cable replacement on one(1) 2000lb capacity

   10 E Ontario St · 0.20 mi W · Elevator
   Sep 23$45,000
9. Replacement of governor cable and tail sheave on one(1) 2500lb capacity

   10 E Ontario St · 0.20 mi W · Elevator
   Sep 23$10,000
10. Replacement of door operator on one(1) 3500lb capacity

    540 N State St · 0.24 mi SW · Elevator
    Sep 23not listed
11. Line voltage electrical work

    21 E Huron St · 0.20 mi NW · Electrical
    Sep 21$2,900
12. South face replacement into existing non illuminated sign reading chicago magnificent mile hilton grand…

    300 E Ohio St · 0.20 mi E · Sign
    Sep 18$1,000
13. Northwest corner of property: replacing faces into existing 3 sided cube blade sign "hilton grand vacations /…

    300 E Ohio St · 0.20 mi E · Sign
    Sep 18$2,500
14. South elevation" 5'7" x 7' existing double face blade sign - face replacement only "hilton grand vacations /…

    300 E Ohio St · 0.20 mi E · Sign
    Sep 18$2,000
15. Southwest corner of property: replacing faces into existing 3 sided cube blade sign "hilton grand vacations /…

    300 E Ohio St · 0.20 mi E · Sign
    Sep 18$2,500
16. Fire alarm: modification of existing system

    56 E Superior St · 0.20 mi NW · Fire systems
    Sep 15not listed
17. Electrical maintenance permit × 2 permits

    303 E Superior St · 0.25 mi NE · Electrical
    Aug 11 to Sep 14not listed
18. Tuckpointing and unit masonry repair / replacement: 3500 SQ. FT.

    730 N Wabash Ave · 0.23 mi NW · Alteration or repair
    Sep 11$159,600
19. Revision to permit #101078360 to relocate mechanical and electrical vertical risers through inside face of…

    211 E Chicago Ave · 0.24 mi N · Alteration or repair
    Sep 10not listed
20. Dds 2019 CBC: demolition of nonstructural interior partitions

    44 E Superior St · 0.21 mi NW · Alteration or repair
    Sep 9$20,000
21. Associate alternative code approval or other post-issuance approval to permit 101082660

    710 N Fairbanks Ct · 0.22 mi NE · Alteration or repair
    Sep 4not listed
22. Alterations to an existing 1 story × 2 permits

    435 N Michigan Ave · 0.21 mi S · Alteration or repair
    Jul 14 to Sep 4$575,000
23. Fire alarm: repair existing system

    211 E Chicago Ave · 0.24 mi N · Fire systems
    Sep 3not listed
24. Modernization of four(4) 3500lb capacity

    303 E Superior St · 0.25 mi NE · Elevator
    Sep 3$1,500,000
25. Self-cert 2019 CBC for initial build out of ground floor suite 104 of the tribune tower building

    435 N Michigan Ave · 0.21 mi S · Alteration or repair
    Aug 31$1,400,000
26. Revision to permit: #101062371 to replace existing elevator and adding two (2) new dwelling units (36 total…

    444 N Wabash Ave · 0.25 mi SW · Alteration or repair
    Aug 27$3,000,000
27. Low voltage/communication electrical work

    444 N Michigan Ave · 0.19 mi S · Electrical
    Aug 25$2,268
28. Self- cert 2026 CBC replacement of the existing hydronic trench heating system within the lobby at 211 E…

    211 E Chicago Ave · 0.24 mi N · Alteration or repair
    Aug 25$750,000
29. Replacement general contractor

    435 N Michigan Ave · 0.21 mi S · Electrical
    Aug 21not listed
30. Temporary scaffolding: qty: 1, max

    240 E Illinois St · 0.22 mi SE · Scaffold or sidewalk shed
    Aug 20not listed
31. Low voltage/communication electrical work

    800 N Michigan Ave · 0.23 mi N · Electrical
    Aug 20$1,300
32. Illuminated led letterset on the south wall reading "embassy suites by hilton with logo"

    511 N Columbus Dr · 0.24 mi SE · Sign
    Aug 19$2,500
33. Replacement general contractor

    435 N Michigan Ave · 0.21 mi S · Addition
    Aug 14not listed
34. Selfcert 2019 CBRC - interior alterations to existing 5,002 sf office space on the 7th floor - suite n700

    410 N Michigan Ave · 0.25 mi S · Alteration or repair
    Aug 14$210,000
35. Tuckpointing and unit masonry repair / replacement: 2000 SQ. FT.

    437 N Rush St · 0.22 mi S · Alteration or repair
    Aug 13$34,000
36. Temporary scaffolding: qty: 1, max

    25 E Superior St · 0.22 mi NW · Scaffold or sidewalk shed
    Aug 12not listed
37. Tuckpointing and unit masonry repair / replacement: 2550 SQ. FT.

    25 E Superior St · 0.22 mi NW · Grading
    Aug 12$315,840
38. Temporary scaffolding: qty: 1, max

    437 N Rush St · 0.22 mi S · Scaffold or sidewalk shed
    Aug 11not listed
39. Fire alarm: modification of existing system × 2 permits

    211 E Chicago Ave · 0.24 mi N · Fire systems
    Aug 4 to 11not listed
40. Fire alarm: modification of existing system × 3 permits

    710 N Fairbanks Ct · 0.22 mi NE · Fire systems
    Aug 7not listed
41. Fire alarm: modification of existing system × 2 permits

    250 E Superior St · 0.23 mi NE · Fire systems
    Jun 30 to Aug 7not listed
42. Fire alarm: repair existing system

    450 N Cityfront Plaza Dr · 0.25 mi S · Fire systems
    Aug 3not listed
43. Nonstructural interior bathroom remodel to include new plumbing fixtures and finishes

    161 E Chicago Ave · 0.22 mi N · Alteration or repair
    Jul 29$50,000
44. Selfcert 2019 CBRC - interior alterations to existing 6,314 sf office space on the 6th floor - suite n650

    410 N Michigan Ave · 0.25 mi S · Alteration or repair
    Jul 27$210,000
45. Tuckpointing and unit masonry repair / replacement: 2000 SQ. FT.

    671 N State St · 0.23 mi W · Alteration or repair
    Jul 26$95,000
46. Low voltage/communication electrical work × 2 permits

    211 E Chicago Ave · 0.24 mi N · Electrical
    Jul 21$103,000
47. Replacement electrical contractor × 2 permits

    211 E Chicago Ave · 0.24 mi N · Electrical
    Jul 21not listed
48. Alterations to existing 1 story

    435 N Michigan Ave · 0.21 mi S · Alteration or repair
    Jul 14$400,000
49. Low voltage/communication electrical work

    710 N Fairbanks Ct · 0.22 mi NE · Electrical
    Jul 8$1,770,000
50. Electrical maintenance permit × 3 permits

    303 E Superior St · 0.25 mi NE · Electrical
    May 12 to Jul 8not listed
51. Sc 2019 CBRC: add new pergola, cabinetry

    240 E Illinois St · 0.22 mi SE · Alteration or repair
    Jul 6$40,000
52. Dds 2019 CBRC: renovation to existing lab/office building on floors 2

    710 N Fairbanks Ct · 0.22 mi NE · Alteration or repair
    Jul 6$81,315,000
53. Electrical maintenance permit × 3 permits

    321 E Erie St · 0.23 mi E · Electrical
    May 5 to Jul 2not listed
54. Fire alarm: modification of existing system

    225 E Chicago Ave · 0.25 mi NE · Fire systems
    Jul 2not listed
55. Door operator upgrade on (7) seven passenger elevators: cars pe1-pe4

    25 E Superior St · 0.22 mi NW · Elevator
    Jun 29$288,000
56. New installation of one(1) 4000lb capacity

    444 N Wabash Ave · 0.25 mi SW · Elevator
    Jun 24$311,240
57. Illuminated blade sign reading foxtrot logo on east elevation

    704 N Wabash Ave · 0.20 mi NW · Sign
    Jun 11$1,000
58. Illuminated channel letters reading "foxtrot" on south elevation

    704 N Wabash Ave · 0.20 mi NW · Sign
    Jun 11$2,000
59. Illuminated channel letters reading "foxtrot" on east elevation

    704 N Wabash Ave · 0.20 mi NW · Sign
    Jun 11$2,000
60. Door operator upgrade on (3) three passenger elevators

    630 N State St · 0.23 mi W · Elevator
    Jun 10not listed
61. Interior alterations to 7th floor surgery control desk at existing hospital

    225 E Chicago Ave · 0.25 mi NE · Alteration or repair
    Jun 10$473,853
62. Repair and replace interior condominium work

    800 N Michigan Ave · 0.23 mi N · Alteration or repair
    Jun 8$300,000
63. Line voltage electrical work × 2 permits

    161 E Chicago Ave · 0.22 mi N · Electrical
    Jun 1 to 3$5,500
64. Low voltage/communication electrical work

    444 N Michigan Ave · 0.19 mi S · Electrical
    Jun 2$5,745
65. Low voltage/communication electrical work × 2 permits

    225 E Chicago Ave · 0.25 mi NE · Electrical
    May 26 to Jun 2$24,625
66. Canopy mounted illuminated push-thru channel plaque to read "gordon ramsay | burger" on west elevation…

    2 E Ontario St · 0.22 mi W · Sign
    Jun 1$3,050
67. Canopy mounted illuminated push-thru channel plaque to read "gordon ramsay | burger" on south elevation…

    2 E Ontario St · 0.22 mi W · Sign
    Jun 1$3,050
68. Temporary scaffolding: qty: 6, max

    21 E Huron St · 0.20 mi NW · Scaffold or sidewalk shed
    May 27not listed
69. Fire alarm: modification of existing system

    211 E Chicago Ave · 0.24 mi N · Fire systems
    May 21not listed
70. Interior alterations to existing 2nd floor office space including conference rooms and idf room

    211 E Chicago Ave · 0.24 mi N · Alteration or repair
    May 20$494,162
71. Replacement of door operators on two(2) 3500lb capacity

    225 E Chicago Ave · 0.25 mi NE · Elevator
    May 18not listed
72. Replacement general contractor

    444 N Wabash Ave · 0.25 mi SW · Electrical
    May 16not listed
73. Repair or in-kind replacement of 2 plumbing fixtures as described in permit application

    161 E Chicago Ave · 0.22 mi N · Plumbing
    May 13$2,000
74. Fire alarm: modification of existing system × 2 permits

    444 N Michigan Ave · 0.19 mi S · Fire systems
    May 4 to 6not listed
75. Interior preparatory demolition, nonstructural interior work

    800 N Michigan Ave · 0.23 mi N · Alteration or repair
    May 6$8,000
76. Fire alarm: new system

    211 E Chicago Ave · 0.24 mi N · Fire systems
    May 5not listed
77. Illuminated flat wall sign × 2 permits

    800 N Michigan Ave · 0.23 mi N · Sign
    May 1$3,500
78. Non-illuminated projecting banner

    800 N Michigan Ave · 0.23 mi N · Sign
    May 1$1,800

• 150 E Ontario St newest permit May 19, 2025
• 162 E Ontario St newest permit Jul 14, 2016
• 165 E Ontario St newest permit May 21, 2026
• 100 E Ontario St newest permit Apr 11, 2025
• 211 E Ontario St newest permit Jul 24, 2025
• 212 E Ontario St newest permit Mar 5, 2026
• 216 E Ontario St newest permit Sep 2, 2025
• 58 E Ontario St newest permit Sep 10, 2026
• 228 E Ontario St newest permit Mar 19, 2025
• 55 E Ontario St newest permit Sep 10, 2026

Chicago Department of Buildings updated its data Oct 6, 2026. We checked it Oct 7, 03:13 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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