Thanks Torontoist.com for added information.
1 Beth Childs' Apartment
35 Mariner Terrace, Toronto, Ontario, Canada
2 Felix Dawkins' Apartment
The Entrance to Fe's apartment with the street art, steam baths sign is located at McDougall Lane, near Spadina Avenue and Queen Street. No, the half naked guy will no longer be there when you visit!
The street view is at
483 Queen Street West, Toronto, Ontario, Canada
3 Alison and Donnie's Suburban home
35 Harper Hill Road, Markham, Ontario, Canada
4 Cosima's Apartment
1 Elmsley Place, Toronto, Ontario, Canada