Vana-Kalamaja tn 21 is a 4-storey residential building completed in 2015 in Põhja-Tallinna, with 3 apartments. Load-bearing structure: Brick / Masonry (EHR register). Energy class B (estimated from construction year).
Based on the Estiq valuation model and Land Board transaction registries, the building price benchmark is 4 796 €/m², which is approximately 38.6% above the Põhja-Tallinna median (notarised apartment transaction median €3 461/m²). The building demonstrates high transaction liquidity for 2-room units, with a typical market value of around €235 963.