640 Poponessett Road, Barnstable, MA 02635

$3,350,000 · For sale

640 Poponessett Road, Barnstable

Presenting a spectacular opportunity to own a newly built waterfront home on Shoestring Bay, this contemporary gambrel residence enjoys the best of modern living, complete with a town-approved permit for a private dock (note: state approval is still needed). Mature trees frame the charming facade that greets visitors with a stone pathway leading to the main entry. In the sunlit foyer, rich hardwood floors lead to the main living spaces and continue throughout the home. The open-concept layout showcases sweeping bay views and thoughtful finishes that include a gas fireplace, custom millwork, oversized windows, and glass doors leading to a waterside terrace. The eat-in chef's kitchen boasts a spacious island with seating, bespoke cabinetry, a wine chiller, and Sub-Zero and Wolf appliances. Offering the utmost comfort and convenience, a first-floor primary suite features a walk-in closet and a spa-inspired bath with a glass shower. Upstairs, two en suite bedrooms provide well-appointed accommodations, while a family room with its own full bath completes the level.Outside, a private and spacious lawn leads to the water's edge. Additional highlights include an attached two-car garage and a whole-house generator. Set within Cotuit, the property boasts total privacy and tranquility just minutes from the Village, Willowbend Country Club, Mashpee Commons, and pristine town beaches.

About this address

640 Poponessett Road is a 3-bedroom, 4.5-bath single-family home for sale in Barnstable, MA 02635 with 3,447 square feet, asking $3,350,000. It was built in 2026. It has been on our site since November 2, 2026.

The median asking price among the 69 other 3-bedroom single-family homes for sale in Barnstable is $799,900. At $972 a square foot, it compares with a median of $529 among the 147 other single-family homes for sale in Barnstable with a stated size.

At 3,447 square feet, it is larger than 97% of the 69 other 3-bedroom single-family homes in Barnstable with a stated size.

It scores 6 out of 100 for walkability, from how close everyday places are.

The closest public schools by level are Kenneth Coombs School (2.1 miles) and Mashpee Middle-High School (2.7 miles). The district decides which school serves an address.

Listing information from MLS Property Information Network (MLS PIN), MLS #73597809, deemed reliable but not guaranteed. Prices are compared with other homes listed on this site today. Trains and buses come from the transit agencies’ published schedules and schools from the National Center for Education Statistics. Distances are straight-line.

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