Sõpruse pst 209 is a 10-storey residential building completed in 1972 in Mustamäe, with 54 apartments. Load-bearing structure: Brick / Masonry (EHR register). The most common unit type is 2-room apartments (18 of them). Energy class D (per energy certificate).
The Estiq AVM baseline for apartments in this building is 2 397 €/m², approximately 10.5% below the Mustamäe median (notarised apartment transaction median €2 679/m², 2026 Q3, n=404). The typical unit (2-room, 49,2 m²) comes to about €123 492.