

Discover the history of the National Register of
Historic Place Redstone Lofts in Duluth, MN.
Established in 1892 by Oliver G. Traphagen, complete restoration completed in 2019.

Redstone Mansion
1986 - 2017
1986
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Howard Klatzky purchases apartment building of business
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Used as residential and commercial space for HTK marketing communications
2014
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HTK relocates to new location in Canal Park, Duluth, MN
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Fire damages building
2015 - 2017
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Redstone Mansion is restored and converted to 11 modern luxury lofts