Lesnaya 43 Business Center is a Class B business center in the Tverskoy District of Moscow's Central Administrative District.

The building is located in a prestigious part of the city with excellent accessibility. Belorusskaya and Mendeleevskaya metro stations are 400–500 meters away, as is Belorussky Railway Station (a 10-minute walk). Convenient access to the Garden Ring and the Third Transport Ring (1.5 km) is provided by Butyrsky Val Street, 1st Tverskaya-Yamskaya Street, Novoslobodskaya Street, Dolgorukovskaya Street, and Leningradsky Prospekt.

This six-story historic building, built in 1914, is designed in the French Art Nouveau style. The lobbies feature five OTIS elevators. The building is equipped with a sprinkler system, fiber optics, video surveillance, and 24-hour security.

The ground floor features a retail area, a cafeteria, a bank, and mailboxes. The building houses an insurance, accounting, and legal company, a printing center, a travel agency, and a design studio. There's surface parking for up to 25 cars. Hotels, banks, restaurants, museums, and theaters are nearby.