Encadrement des loyers sets a reference rent per square metre by quartier and room count; a lease above it needs a justified complément de loyer or it is challengeable. The DPE decides whether you can let at all — class G is already barred from new lettings.
A chambre de bonne, a parking space and a lift are not rounding errors on the yield in a city where the median flat is under 60 m². Copropriété charges and the état daté belong in the file before the compromis, not after.
This page stays a buying briefing until verified Paris listings are live. sivrce does not publish a French listing it cannot source.
