Tehnika tn 21 is a 3-storey residential building completed in 1940 in Põhja-Tallinna, with 13 apartments. Load-bearing structure: Timber Frame (EHR register). The most common unit type is 3-room apartments (9 of them). Energy class D (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 (3-room, 58,5 m²) comes to about €179 712.