Karen White, David MacNaughtan, and their sons, Griffin and Finlay, hang out on the front deckof their narrow home in Toronto’s leafy Roncesvalles neighborhood. A narrow modernist composition of glass panes and purple brick, the house slips like a bookmark between two older buildings, a bright three-story abode on a lot narrower than most suburban driveways. Photo by Dean Kaufman. Read more about the small house here.