Vana-Kalamaja tn 23 is a 3-storey residential building completed in 2018 in Põhja-Tallinna, with 6 apartments. Load-bearing structure: Lightweight Blocks (EHR register). The most common unit type is 3-room apartments (3 of them). Energy class B (per energy certificate).
The Estiq AVM baseline for apartments in this building is 4 757 €/m², approximately 48.7% above the Põhja-Tallinna median (notarised apartment transaction median €3 200/m², 2026 Q3, n=391). The typical unit (3-room, 85,1 m²) comes to about €420 054.