The renovations of 4643 on the second floor, dates from 2012, where the floors, the cords, the kitchen, the bathroom, the doors have been redone.

The renovations of 4645 date from 2015, floor, kitchens, laundry room (ceramics, piping) and doors and cords.

The crawl space (under the ground floor apartment) was dug to 3 feet and the north and south foundations were insulated.

All doors and windows were changed in 2015.

The roof was redone in June 2008 and the stone facade in August 2010.

The borough of Mercier-Hochelaga-Maisonneuve states that conversions of duplexes into single-family homes are always possible with the obtaining of a conversion permit, unlike other boroughs such as Villeray, Rosemont-la-Petite-Patrie and the Plateau Mont-Royal, where an area limit may be imposed per family.

Flexible occupancy.