Provide an extra room with storage area and update the kitchen. Take the opportunity to give the house more emphasis and solve a problem of accumulation of snow and poor water drainage on the roof.
Report of the technologist
This house benefitting from an outstanding view on the river, the addition of a story seems like an appealing proposition. Since it is difficult to increase the square footage of the ground floor because of the land, by adding a story and redoing the roof we are able to solve all the inherent problems.