3. liin 4 is a 3-storey residential building completed in 2020 in Põhja-Tallinna, with 7 apartments. Load-bearing structure: Timber Frame (EHR register). The most common unit type is 2-room apartments (3 of them). Energy class A (estimated from construction year).
Based on the Estiq valuation model and Land Board transaction registries, the building price benchmark is 4 392 €/m², which is approximately 26.9% 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 €231 458.