Why is the house in Mansurovskiy Lane considered a prototype of the… (дом · мастер · топленинов)

Why is the house in Mansurovskiy Lane considered a prototype of the Master's House? The house at Mansurovskiy Lane, 9 was built in 1834 by Praskovya Fedorovna Emelyanova (the widow), later sold several times, and came into the hands of the Topleninov family at the beginning of the 20th century. The father, merchant of the first guild Sergey Topleninov, left it to his sons Vladimir and Sergey.

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