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Skyscraper, Detroit, since 1919

AT&T Michigan Headquarters

Still standing, photographed 2018

Opened
1919
Tall
318 ft
Floors
17
Standing
107 years

Designed by Smith, Hinchman & Grylls

AT&T Michigan Headquarters has stood in Detroit since 1919, 107 years and counting. Who built it, what makes it special and how to see it for yourself.

On the map

What is there now

Standing

We checked building permits, sales, listings and the city's blight and demolition files on October 24, 2026.

The story

In 1919, in the years Detroit became the Motor City and built like it meant to stay on top, AT&T Michigan Headquarters opened.

The design came from Smith, Hinchman & Grylls.

It rises 318 feet over 17 floors.

Next time you are nearby, stop and look up.

Timeline

  1. 1919 Built Designed by Smith, Hinchman & Grylls
  2. 2026 Today 107 years and still standing

Where it is

Who made it

Smith, Hinchman & Grylls
Photo: Traveler100, CC BY-SA 4.0, via Wikimedia Commons

Architect

Smith, Hinchman & Grylls

American architectural and engineering company, founded 1853. Designed the Penobscot Building (1928) and 68 more in Metro Detroit

Also by Smith, Hinchman & Grylls

More from Detroit in the 1910s

Around the block

Photo credits

Every photo on this page is used under its license, named here with its author and a link to the original.

  1. self made, 2007 Photo: Mikerussell at the English Wikipedia, CC BY-SA 3.0, via Wikimedia Commons
  2. New part of the AT & T Building Detroit, Michigan. This office building also service as a hotel, 2008 Photo: Mikerussell at English Wikipedia, CC BY-SA 3.0, via Wikimedia Commons
  3. This is a picture of the AT&T building in Detroit taken from a nearby parking lot on November 21st, 2018 Photo: Coreyfein01, CC BY-SA 4.0, via Wikimedia Commons

Sources

Facts only, gathered from these sources. The story above is written by Rebuild Detroit. Every photo names its author and license where it appears.