$10k closing cost credit w accepted offer by 6/27. Inspiring 4-bed, 4.5-bath colonial by custom Whisper Way home builder set on beautiful 1-acre adjacent to Echo Brook neighborhood. Bright & expansive residence features a fresh, custom design & incredible open floor plan across 3,861 sqft w walkout lower level. Sun-filled kitchen showcases white cabinets, quartzite counters, Bosch SS suite & dual islands & mudroom. The family room is anchored by center gas fireplace flanked by bookcases, creating an inviting ambiance for daily living & entertaining. Private study w double sets of French doors. Posh primary suite w hardwood floors, tray ceiling, spa-like bath & huge walk-in closet. En suite guest room w tiled shower. Two more bedrooms w bath w tiled tub & 2nd floor laundry. Walkout LL w full bath, perfect for home gym, playroom or multi-gen living. Huge 14x22 Azek deck, irrigation & close to top-rated Hopkinton schools, commuter rail, I-495/90.