Gorgeous curb appeal on this elegant 5 Bedroom Colonial constructed by one of Hopkinton's finest builders, Hallmark Construction, nestled on 1.21 acres and sited on a cul-de-sac with a private backyard oasis complete with a heated inground pool abutting acres of conservation land! This bright and airy home offers a fantastic open floor plan with a two-story Foyer, 1st Floor Office, Front-to-Back Living Room/Dining Room, expansive Kitchen with extensive cabinetry with a casual dining area leading to a stunning two story fireplaced Family Room with windows galore and back staircase! Built-ins and moldings throughout. Pretty Half Bath with pedestal, crown molding and granite floor. Ideal side entry Mud Room with a 2nd half Bath just for the kids! Back hall easy access to lower-level finished Playroom! Primary Suite offers spacious Bedroom with lighted trey ceiling; Full Bathroom with double vanities, tiled shower, jacuzzi, private commode, radiant heated marble floor & 2 walk-in organized closets! 4 additional secondary Bedrooms each with custom built-ins & closet. Hall Full Bath with a private commode, separate tub with pedestal sink and a separate shower with pedestal sink. Finished lower-level carpeted Playroom with rough plumbing for a future Bathroom. Large unfihished storage space with walkout. Mature, well-landscaped expansive grounds with sprinkler system. Quick easy access to sought after highly ranked public schools, downtown & train station!