From 1806, the ownership passed to merchant Kosikovsky. In 1814-1816 new section of the house was built alongside Bolshaya Morskaya street. Architect Vasily Stasov led this project. The facade of the new section featured twelve columns to commemorate victory in the War of 1812 over Napoleon. In this part of the building, on the first floor Frenchman Pierre Talon open restaurant "Talon". Alexander Pushkin used to visit this restaurant, and in his novel in verse Evgeny Onegin he also sent there Onegin himself: