3. liin 1 is a 3-storey residential building completed in 2018 in Põhja-Tallinna, with 7 apartments. Load-bearing structure: Lightweight Blocks (EHR register). The most common unit type is 2-room apartments (3 of them). Energy class C (per energy certificate).
Based on the Estiq valuation model and Land Board transaction registries, the building price benchmark is 4 926 €/m², which is approximately 42.3% 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 €259 108.