A massive fire has broken out in a historic apartment block located in St. Petersburg’s city center. Known as the Miller House, the building stands just across the street from the iconic Saint Isaac’s Cathedral.

The blaze that stated on Thursday evening quickly spread through the massive three-storey house. Videos from the scene that surfaced on social media show almost the entire building engulfed in flames, with sprouts of fire coming out of its windows and plumes of thick black smoke rising high into the night sky.

Built in the late 18th century, the Miller House got its name after its late 19th century owner, Colonel Karl Miller. It was known for its ornate interiors of historical and artistic value, including stucco decoration, fireplaces, tilework, and natural wood elements.

Nationalized after the Revolution in 1917, the house served as an apartment block until the 2010s when it was designated as in need of renovation. In 2021, it was added to the regional list of cultural heritage sites.

The repairs and renovation works began this past spring, with the building owners planning to turn it into a luxury apartment block.