If you're looking for all the bells and whistles, welcome to 39 Derwyn Rd - a spectacular custom-built residence crafted by a premier Tarion-registered builder as his own personal home with a legal 2-bed basement unit. Built without compromise and showcasing approximately 4,000 sq. ft. of luxurious living space! Step into a stunning foyer finished in large-format white porcelain tile with heated flooring that extends throughout the entire main level. The exquisite Scavolini Italian kitchen features quartz countertops & backsplash, and built-in JennAir appliances with panelled fridge & freezer. The open-concept dining and family room is truly mesmerizing with custom tray ceilings, LED lighting, built-in speakers, and double sliding doors opening to luxurious composite decking with frameless glass railings. Every detail speaks to quality, including aluminum-clad windows & doors, 8ft solid wood interior doors & poplar trim throughout, multi-zone radiant in-floor heating, automated blinds, a centralized app-based Sonos system with whole-home audio with Paradigm CI Pro speakers, Cat6 wiring in every room, in-ceiling Wi-Fi boosters on every floor, and full automation-ready infrastructure. An impressive open-riser staircase with offset glass railings and LED lighting lead upstairs beneath multiple skylights. The primary retreat features a French balcony, custom walk-in closet with organizers, additional full-wall closet with drawers, and a spa-inspired ensuite with Scavolini vanity, oversized glass shower & enclosed soaker tub. The second bedroom enjoys its own private ensuite and floor-to-ceiling windows, while the third bedroom features a private balcony and shares a semi-ensuite with the fourth bedroom. The lower level is equally impressive with polished concrete heated floors, and a legal two-bedroom basement apartment with a second kitchen, laundry, full washroom, oversized above-grade windows and a walkout to the privacy fenced backyard and interlocked patio!