Outdoor living is promoted throughout the composition, which features 3 stories over semi-subterranean garage, which has good natural ventilation and also a glimpse of surrounding landscaping and lighting at night. The first floor of each unit features a 2-story living room with exterior BBQ deck to the West. The overall spacey interior blends functional divisions into a fluent overall connection between day and night tracts. The mezzanine doubles as a media room or even guest quarters when needed. Two-story windows to the west are shaded by built-in exterior louvres, while a composite wood plank ceiling adds warmth along with the eco fireplace. Both bedrooms above have a full bath with wall-hung dual-flush toilets and ample closets. The laundry room is conveniently located a this level with built-in ironing and sufficient storage. The rooftop access is through the next set of open riser stairs, which ensure natural air circulation to the room. It doubles as a passive sustainable vent enclosure, naturally drafting hot air up and out of the dwelling with cross ventilation at both sides and an an operable skylight with humidity sensor. The small room a useful appendage as a home office or a gym, even for a daybed or occasional guests.