| 1. |
152,7 |
501 |
1986 | | 10 South LaSalle |
20 | 9 |
| 2. |
63,4 |
208 |
1927 | | 10 West Elm |
38 | 12 |
| 3. |
179,8 |
590 |
1964 | | 1000 Lake Shore Plaza |
30 | 22 |
| 4. |
207,6 |
681 |
2005 | | 111 South Wacker |
179 | 37 |
| 5. |
111,9 |
367 |
2004 | | 1111 South Wabash |
1 | 1 |
| 6. |
153,0 |
502 |
1991 | | 120 North LaSalle Street |
50 | 8 |
| 7. |
132,6 |
435 |
1988 | | 123 N. Wacker Drive |
38 | 8 |
| 8. |
119,8 |
393 |
1970 | | 150 North Wacker |
29 | 15 |
| 9. |
194,5 |
638 |
2009 | | 155 North Wacker |
24 | 5 |
| 10. |
207,3 |
680 |
1990 | | 181 West Madison |
129 | 29 |
| 11. |
174,7 |
573 |
1987 | | 190 South La Salle |
79 | 17 |
| 12. |
157,3 |
516 |
2002 | | 191 N Wacker Drive |
66 | 12 |
| 13. |
126,5 |
415 |
2002 | | 2 East Erie |
5 | 2 |
| 14. |
152,4 |
500 |
1981 | | 200 South Wacker Drive |
38 | 13 |
| 15. |
132,0 |
433 |
1989 | | 225 West Wacker Drive |
33 | 6 |
| 16. |
|
|
1986 | | 225 West Washington Street |
32 | 9 |
| 17. |
168,6 |
553 |
1975 | | 30 North LaSalle |
19 | 13 |
| 18. |
239,3 |
785 |
2009 | | 300 North LaSalle |
29 | 7 |
| 19. |
135,6 |
445 |
1971 | | 300 South Wacker |
38 | 7 |
| 20. |
292,0 |
958 |
1990 | | 311 South Wacker Drive |
172 | 67 |
| 21. |
155,4 |
510 |
1987 | | 321 North Clark |
49 | 14 |
| 22. |
146,0 |
479 |
1929 | | 33 North LaSalle |
4 | 2 |
| 23. |
211,8 |
695 |
1971 | | 330 North Wabash |
121 | 50 |
| 24. |
120,7 |
396 |
1928 | | 333 North Michigan Avenue |
39 | 8 |
| 25. |
148,4 |
487 |
1983 | | 333 Wacker Drive |
166 | 27 |
| 26. |
204,8 |
672 |
2007 | | 340 on the Park |
93 | 57 |
| 27. |
159,0 |
522 |
1927 | | 35 East Wacker Drive |
119 | 20 |
| 28. |
190,2 |
624 |
2009 | | 353 North Clark |
7 | 1 |
| 29. |
153,9 |
505 |
1982 | | 400 East Ohio |
18 | 11 |
| 30. |
138,4 |
454 |
2003 | | 400 North LaSalle |
38 | 17 |
| 31. |
157,0 |
515 |
1990 | | 401 East Ontario |
18 | 11 |
| 32. |
139,3 |
457 |
1965 | | 401 North Michigan Avenue |
13 | 7 |
| 33. |
150,9 |
495 |
2008 | | 50 East Chestnut |
12 | 1 |
| 34. |
197,2 |
647 |
2004 | | 55 East Erie |
96 | 34 |
| 35. |
139,6 |
458 |
2008 | | 600 North Fairbanks |
14 | 3 |
| 36. |
156,4 |
513 |
2009 | | 600 North Lake Shore Drive |
11 | 0 |
| 37. |
168,6 |
553 |
1928 | | 75 E. Wacker Drive |
56 | 15 |
| 38. |
265,5 |
871 |
1989 | | 900 North Michigan Avenue |
178 | 52 |
| 39. |
172,0 |
564 |
1929 | | 919 North Michigan Avenue |
59 | 29 |
| 40. |
138,1 |
453 |
2003 | | ABN AMRO Plaza |
22 | 5 |
| 41. |
109,7 |
360 |
1924 | | Allerton Hotel |
38 | 11 |
| 42. |
130,1 |
427 |
1990 | | American Medical Association Headquarters |
54 | 8 |
| 43. |
346,3 |
1,136 |
1973 | | Aon Center |
392 | 149 |
| 44. |
|
|
1977 | | Apparel Center |
14 | 11 |
| 45. |
249,6 |
819 |
2010 | | Aqua |
101 | 12 |
| 46. |
306,9 |
1,007 |
1989 | | AT& T Corporate Center |
171 | 114 |
| 47. |
72,5 |
238 |
1889 | | Auditorium Building |
36 | 9 |
| 48. |
145,1 |
476 |
1927 | | Bankers Building |
42 | 12 |
| 49. |
88,4 |
290 |
1910 | | Blackstone Hotel |
46 | 13 |
| 50. |
142,0 |
466 |
1997 | | Blue Cross-Blue Shield Building |
45 | 14 |