extension and renovation of a 2-family house

Extension and complete renovation of a two-family house

the existing villa, built in 1984, comprises two flats with a total surface area of 398 m2

The building has been extended by 88 m2 gross floor area, and the thermal insulation has been completely renovated to meet today’s enhanced thermal standards. A heat pump has replaced the electric radiators, and photovoltaic solar panels have been installed on the new roof.

The external landscaping has been completely revised and adapted to the new layout of the two flats.

project owner:


living space after extension:

486 m2