Ao tn 4a is a 4-storey residential building completed in 2004 in Kesklinna, with 13 apartments. Load-bearing structure: Brick / Masonry (EHR register). The most common unit type is 3-room apartments (5 of them). Energy class E (per energy certificate).
The Estiq AVM baseline for apartments in this building is 3 728 €/m², approximately 0.0% above the Kesklinna median (notarised apartment transaction median €3 727/m², 2026 Q3, n=408). The typical unit (3-room, 65,2 m²) comes to about €233 351.