Nestled at the end of a quiet cul-de-sac in the highly sought-after Bayview Glen community, 3 Rosea Court offers exceptional privacy and estate-style living on an expansive lot of over 29,000 sq.ft. (0.67 acres) with a rare 251-ft-wide rear lot line. Surrounded by mature trees, this property presents a unique opportunity in a tightly held neighbourhood. This extensively updated 2-storey home is move-in ready and features 4 bedrooms on the upper level, 1 additional bedroom in the finished basement, and 6+1 bathrooms, including a pool cabana with kitchen and bath. The main kitchen is equipped with custom cabinetry, quartz countertops, and premium Sub-Zero, Wolf, and Bosch appliances, and opens to well-appointed living and dining areas. Additional features include hardwood flooring, updated windows (2021) with 3M security film, dual-zone HVAC with HRV, two laundry rooms, security cameras, and updated roof, garage, and entry doors (2021). The backyard offers a private outdoor setting with a saltwater concrete pool (repainted 2023), full-size tennis court, in-ground sprinkler system, and ample space for outdoor enjoyment. Located among some of the area's most established estate homes and close to top-rated schools, parks, golf, and major amenities, this property offers a rare combination of lot size, privacy, and location in Bayview Glen.