Heina tn 23b is a 4-storey residential building completed in 2007 in Põhja-Tallinna, with 9 apartments. Load-bearing structure: Monolithic Concrete (EHR register). The most common unit type is 4-room apartments (6 of them). Energy class E (per energy certificate).
The Estiq AVM baseline for apartments in this building is 3 200 €/m², approximately 0.0% above the Põhja-Tallinna median (notarised apartment transaction median €3 200/m², 2026 Q3, n=391). The typical unit (4-room, 76,8 m²) comes to about €228 557.