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Building, Detroit

Detroit Cornice and Slate Company Building

No demolition on record

Detroit Cornice and Slate Company Building at St. Antoine St. and E. Lafayette St Photo: Andrew Jameson, CC BY-SA 3.0, via Wikimedia Commons
Style
Beaux-Arts

The Detroit Cornice and Slate Company Building has stood on Saint Antoine Street in Detroit. Who built it, what makes it special and how to see it for yourself.

What is there now

Standing

We checked building permits, sales, listings and the city's blight and demolition files on October 25, 2026. Nothing new at this address in the last two years.

The story

The Detroit Cornice and Slate Company Building is one of the places that gives Detroit its character.

It was built in the Beaux-Arts style, and it still reads that way from the sidewalk.

The National Register of Historic Places listed it in 1974.

Next time you are nearby, stop at 733 Saint Antoine Street and look up.

The Detroit Cornice and Slate Company Building is a Beaux-Arts style industrial office building located at 733 St. Antoine Street (at East Lafayette Street) in Downtown Detroit, Michigan. It was listed on the National Register of Historic Places and designated a Michigan State Historic Site in 1974.

From Wikipedia, CC BY-SA 4.0

Where it is

733 Saint Antoine Street

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. Detroit Cornice and Slate Company Building at St. Antoine St. and E. Lafayette St Photo: Andrew Jameson, CC BY-SA 3.0, 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.