Set within one of Holliston's most desirable neighborhoods, this exceptional custom Colonial offers 4,760 sq ft of upscale design & architectural detail throughout. Sun filled white kitchen w/ quartz countertops, oversized island, pantry & spacious dining area w/ sliders leading to deck overlooking the private backyard. Stunning LR w/ coffered ceiling, fireplace & dramatic wall of windows. Glass panel doors lead to a private sitting room. Mudroom w/ custom cubbies & half bath off the 3 car garage. The 2nd level showcases a luxurious primary retreat w/ tray ceiling, sitting area, dual walk in closets including oversized dressing room & spa inspired bath w/ soaking tub. A second private ensuite bdrm plus two additional bedrooms connected by Jack & Jill bath. Convenient 2nd floor laundry. Finished 3rd floor w/ full bath offers ideal space for guest suite or fitness room. Walkout lower level ready for future expansion. Patio w/ fire pit & outdoor setting complete this stunning residence.