Mansion of Sergey Chaev, Art Nouveau mansion on Rentgen Street, Saint Petersburg, Russia.
The Mansion of Sergey Chaev is an Art Nouveau building on Rentgen Street with curved shapes and elaborate details across its facade. Smooth lines are combined with ornaments inspired by northern nature.
The mansion was built in 1907 according to a design by architect Vladimir Apyshkov. It came into being during a time when this style was highly popular among wealthy residents of Saint Petersburg.
The building blends design movements from Glasgow and Vienna with Russian building practices. You can see this mix in the facade details and how the rooms are arranged inside.
The building sits in central Saint Petersburg and functions as a protected regional cultural site with preserved elements inside and out. Both the interior and exterior show original features that you can view during a visit.
The corner entrance has narrow diagonal windows and antique relief carvings that stand out at once. Inside, a rotunda-shaped winter garden showcases building methods that were experimental for its time.
Location: Saint Petersburg
Location: Rentgen street
Inception: 1907
Architects: Vladimir Apyshkov
Architectural style: Art Nouveau
Part of: Rentgen street
Address: ул. Рентгена 9
GPS coordinates: 59.96403,30.32208
Latest update: December 13, 2025 12:24
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