Stunning, meticulously updated 3-bedroom, 3-bathroom family home situated on an oversized irregular pie-shaped lot in Newmarket's sought-after Summerhill Estates community. This beautifully maintained home features upgraded flooring throughout the main & upper levels (2020), complemented by new tile flooring & backsplashes in the entrance, kitchen & bathrooms. The well-appointed kitchen offers stainless steel appliances, a breakfast bar & ceramic backsplash, while the bright breakfast area features a walkout to the oversized upper-level deck, newly built in 2026 ideal for family gatherings & outdoor entertaining. The inviting living room is highlighted by a gas fireplace, with a dedicated office providing a convenient work-from-home space. Upstairs, the primary bedroom features casement windows, a walk-in closet and private 4-piece ensuite, while two additional bedrooms offer large windows & generous closets. The professionally finished basement is an entertainer's dream, showcasing pot lights, upgraded flooring & a built-in wall of custom cabinetry with an integrated electric fireplace, plus a thoughtfully designed laundry area with extensive upper and lower cabinetry, countertops and quiet-close hinges & hardware. Major improvements include the roof & windows (2021), furnace & humidifier (2023) & water heater (2026), along with a whole-home water treatment system featuring a carbon filter & water softener, plus a premium Culligan reverse-osmosis system at the kitchen sink. Additional highlights include dimmer switches throughout, a professional plumbing panel with individual area shut-offs, custom basement stair doors, two storage sheds, a built-in garage & parking for three vehicles. Nearby greenspaces like Whipper Billy Watson Park, Ray Twinney Recreation Complex, Fairy Lake & more. Schools near: Clearmeadow, Terry Fox & Crossland public schools. Upper Canada Mall, Southlake Hospital, YRT/Viva transit & Highway 404 for convenient GTA commuting-truly a must-see!