Seller offering 7-year arm fixed at 5.875% financing. Welcome to 446 Westfield Street! Beautiful McKay designed Colonial overlooking Weld Pond. This exceptional home offers three finished levels of living space with open floor plan, 10 ft ceilings and custom millwork throughout. A welcoming foyer opens to French doors to private office/living room, and elegant dining room with coffered ceiling and wainscoting. Sun-filled family room with fireplace flanked with custom built-ins, four panel slide out to expansive deck, overlooking scenic yard and pond. Timeless white Kramer kitchen with floor to ceiling custom inset cabinetry, oversized island, quartz counters, high-end appliances and abundant storage with sliders out to deck and fenced in yard. Upstairs, the stunning primary suite offers two walk-in closets, spa like bath with soaking tub and spacious shower. Two bedrooms share a Hollywood bath, ensuite bedroom and convenient laundry complete the second floor. The finished lower level has been enhanced with a newly added kitchen, creating flexibly for an in-law/au pair suite or extended-stay guests. Bonus room with built-ins and sliders to patio, media room/gym, storage and full bath complete this impressive level. Frontage on Weld Pond and walking trails across the street at Wilson Mountain Reservation. Close to highway, train, shopping and restaurants. Ready to move right in.