Soo tn 21 is a 2-storey residential building completed in 1898 in Põhja-Tallinna, with 7 apartments. Load-bearing structure: Timber Frame (EHR register). The most common unit type is 1-room apartments (6 of them). Energy class F (per energy certificate).
The Estiq AVM baseline for apartments in this building is 3 573 €/m², approximately 11.7% above the Põhja-Tallinna median (notarised apartment transaction median €3 200/m², 2026 Q3, n=391). The typical unit (1-room, 26,4 m²) comes to about €104 676.