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House of worship, Carbon Works, since 1925

St. John Cantius Catholic Church

Standing, closed

A drawing of St. John Cantius Catholic Church from its recorded size and style. No photo we may share has turned up yet.
Opened
1925
Style
Romanesque Revival
Standing
101 years

Designed by Worthmann & Steinbach

St. John Cantius Catholic Church has stood on S. Harbaugh St. in Carbon Works since 1925, 101 years and counting. Who built it, what makes it special and how to see it for yourself.

What is there now

Standing, closed

  • Closed Source: Historic Detroit

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

St. John Cantius Catholic Church opened in 1925, in the years Detroit became the Motor City and built like it meant to stay on top.

Credit the design to Worthmann & Steinbach, working in Romanesque Revival.

Its doors are closed for now, but the building still stands.

Go see it at 844 S. Harbaugh St. Photos never get the scale right.

Timeline

  1. 1925 Built Designed by Worthmann & Steinbach
  2. 2026 Today Standing, closed

Where it is

844 S. Harbaugh St.

Who made it

Architect

Worthmann & Steinbach

Chicago-based architectural firm, founded 1903. Designed St. John Cantius Catholic Church (1925)

More from Detroit in the 1920s

Around the block

It is in Carbon Works. See the neighborhood's homes, pros and story.

Photo credits

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

  1. St. John Cantius Catholic Church from the street today Photo: Street View, 2026

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.