Põhja pst 21b is a 3-storey residential building completed in 1883 in Põhja-Tallinna, with 12 apartments. Load-bearing structure: Reinforced Concrete (EHR register). The most common unit type is 3-room apartments (12 of them). Energy class E (estimated from construction year).
The Estiq AVM baseline for apartments in this building is 3 902 €/m², approximately 21.9% above the Põhja-Tallinna median (notarised apartment transaction median €3 200/m², 2026 Q3, n=391). The typical unit (3-room, 85,2 m²) comes to about €321 971.