Thomas Frankowski Tenement is a house located in Bydgoszcz, at 28 Gdańska Street.

From 1912, he lived in the house he built for himself at 34 Gdańska Street In the same area, Fritz Weidner built houses at the following addresses:[3] From 1909, the building housed the headquarters of the Bydgoszcz branch of Józef Madejewski's Institute of Trading Science created in 1892: the organization led educational courses related to geography, trade, modern communications, shorthand and typing.

[3] During interwar period, the edifice housed Seifert & Forster's workshop,[4] specialized in repairing cars and bicycles.

The tenement presents forms of German historicism, in a transitional phase between the eclecticism and secession style.

The whole facade is purposefully designed on asymmetry, which is a means of architectural expression, with stucco decoration for decorative arrangement on various elements: windows, arcade-loggias, bay window, balcony s gables and Peak ornaments.