Polyakov Trade House, Regional cultural heritage site on Lenina Avenue, Barnaul, Russia.

The Polyakov Trade House is a two-story building on Lenina Avenue at the corner of Gogol Street in Barnaul, clad in red brick, which gave it the name "Krasny" (Red). Its eclectic facade combines motifs of the Russian national style, shaped-brick ornament and wrought-metal details, and is topped by tented turrets; the courtyard walls are left plain. The ground floor housed the Altai partnership and the second floor a branch of the Siberian Trade Bank.

The building was constructed in 1913 when Barnaul was developing its commercial center. It was built during a time when Siberian cities were expanding rapidly and wealthy merchants erected their own trading establishments.

The building demonstrates how wealthy merchants expressed their business success through impressive architecture. The red brick facade with stone decorations was a visible sign of prosperity and commercial importance in the expanding city.

The building is located in central Barnaul and is easily accessible on foot. It is visible from the street and the facade can be viewed from Lenina Avenue without requiring special access.

The building shows a rare blend of Russian merchant style with early 20th-century building methods not commonly seen in the region. This combination makes it a notable example of how trading cities in Siberia adopted modern construction techniques.