The tallest residential building in Denver has a for sale sign up for the first time on a $13 million penthouse.
![items.[0].image.alt](https://ewscripps.brightspotcdn.com/dims4/default/5cc9d02/2147483647/strip/true/crop/472x266+0+107/resize/1280x720!/quality/90/?url=http%3A%2F%2Fmedia.thedenverchannel.com%2Fphoto%2F2017%2F05%2F03%2FFour-Seasons-4400-2-6-17-Master-Seating-Patio-Crop-Web_1493837155196_59097461_ver1.0_640_480.jpg)
Posted at 12:47 PM, May 03, 2017
and last updated 2017-05-03 14:47:00-04
7NEWS
