A harlequin marble rotunda. A curved staircase spiralling three storeys. A foyer that tells you, before you've seen a single room, that this home is different. 2 Spirea Court is a French château-inspired estate on one of Bayview Glen's most coveted cul-de-sacs - 5,500+ sq ft above grade, 8,000+ sq ft total, on a 145 x 100 ft lot wrapped in mature evergreens. 4+2 beds, 7 baths, 3-car garage, circular drive + 8-car parking. The main floor reveals itself with intention: grand office, formal living with coffered ceilings and gas fireplace, oval-dome dining room served by a butler's pantry, chef's kitchen with green island and gold pendants, a sun-drenched oval breakfast room with built-in coffee bar and walkout to the resort-level backyard, and a family room with coffered ceiling, gas fireplace, and custom built-in wall unit. Upstairs: a primary suite centred by a sculptural chandelier, opening onto a private terrace overlooking the backyard oasis, with a spa-level 6-piece ensuite with steam shower, soaker tub, heated floors and a boutique-level custom dressing room born from the 2020 redesign of the original 5-bedroom layout. Three additional bedrooms each with ensuite and walk-in closet complete the upper level. The lower level walks up to the backyard and delivers a grand entertainment space with wood-burning fireplace, wet bar with high-top seating, nanny quarters with full bedroom, ensuite, walk-in closet and kitchen, plus a dedicated gym and steam shower. Outside, a private resort: heated saltwater concrete pool, louvred pergola with TV and fire pit, built-in BBQ, smoker, and poolhouse. Level 2 EV charger, 3-stop elevator, enterprise-grade security. Bayview Glen: Markham's most prestigious address, Toronto's northern doorstep. Steps to Bayview Golf & Country Club, top-ranked schools, Hwys 404/407. A home of this intention, on a street of this distinction, does not come twice.