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structure #648303732building

340 on the Park

existing 204.9 m 64 floors 2007

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Location of 340 on the Park

Height Rankings

#37 in Chicago
#251 in United States
#333 in North America
#2428 Worldwide

Collections

1000 Tallest Buildings in the World
Unnamed style

Object dataJoin to edit

Building Mass Height	204.9 m Source: Database of Marshall Gerometta
Building Mass Height	204.9 m Source: Database of Marshall Gerometta
Tip Height	204.9 m
Architectural Height	204.9 m
Roof Height	200.8 m
Main Roof Height	196.8 m
Height Top Floor	192.4 m
Floors	64
Completion	2007
Structural Form	skyscraper
Main Usage	residential condominium
Status	existing
Architectural Style	modern
Address	340 East Randolph Street
Smart Address	340 East Randolph Street
City	Chicago, IL
Country	United States

Source: SKYDB | As of: 2026-11-01

Location

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Rating

3.3 of 5 3 votes 10.0 pts

The rating reflects architectural quality and visual impact as judged by SKYDB users, and feeds into how this building is ranked across the site.

Files Join to upload view all 598 photos

Construction calendar

501 construction-phase photos across 2005 to 2007.

JanFebMarAprMayJunJulAugSepOctNovDec

2005 137

21

17

24

7

12

17

10

22

2006 301

13

16

21

17

16

21

103

20

19

17

16

2007 63

6

10

10

9

7

3

9

8

1

Photos per month:less more