Ellis House occupies a narrow lot in a leafy residential neighbourhood of Toronto, its elongated floorplate restricting the admission of direct light to the east and west façades primarily. In response, a subtle yet powerful design strategy emphasizes restraint in material flourish, instead focusing on imaginative ways of illuminating the interior. This, along with a successful integration between interior and exterior space, and an intentional material and tonal contrast between light and dark—manifests in a thoroughly dynamic experience as one moves through the various spaces of the home.