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18 Mount Vernon, HyannisportBarnstable, MA 02647Price: $9,900,000

  • Price: $9,900,000
  • Est. Mortgage of $/month
  • 222 Days on Market
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Federal 30-year interest rate: 6.53% last updated on May 28, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $9,900,000List Price
  • 8Bedrooms
  • 7Bathrooms
  • 5,872Square Feet
  • 0.72Acreage

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In the heart of historic Hyannis Port, this stately eight-bedroom residence embodies the timeless charm of Cape Cod's most beloved seaside village, with commanding views of Nantucket Sound. Set on an elevated three-quarter-acre parcel surrounded by manicured gardens and sweeping lawns, the 5,872 sq. ft. home blends classic New England architecture with beautifully updated interiors. Light-filled living spaces include a showpiece kitchen with premium appliances and inviting entertaining rooms opening to a broad covered porch overlooking the Sound. Upstairs, the serene primary suite offers breathtaking views, while additional bedrooms provide comfort for family and guests. A third-floor retreat with office and access to a widow's walk crowns the home. The property includes a three-car garage with a two-bedroom guest house. Part of the Hyannis Port Civic Association, it offers exclusive access to private beaches and club amenities.

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Listed by Robert Kinlin of Berkshire Hathaway HomeServices Robert Paul Properties

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