Introducing 19 Bonnybrook, an exceptional new-construction estate set on over ¾ acre in Waban. Spanning 11,535 sq ft, this luxurious residence offers 7 bedrooms, 7 full baths, & 3 half baths, blending scale, elegance, modern comfort & custom millwork. A spectacular gourmet chef’s kitchen with premium appliances & dual islands is complemented by a fully equipped secondary kitchen for effortless entertaining. The dramatic two-story family room features 20+ft ceilings & stunning floor-to-ceiling stone fireplace. The first floor also includes formal living & dining rooms, a sun-filled breakfast area overlooking the landscaped backyard & patio, & a gracious first-floor ensuite. 2nd floor offers a presidential primary suite w spa-like bath, fireplace,& private deck, four ensuite bedrooms, office/yoga room, & laundry. The lower level features a guest suite, gym, wine cellar, theatre, steam & sauna, & recreational room. Elevator, 3-car garage, & room for pool complete this exceptional offering