Better Homes Real Estate

4390 Main StreetBarnstable, MA 02637Price: $4,975,000

  • Price: $4,975,000
  • Est. Mortgage of $/month
  • 167 Days on Market
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$
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Federal 30-year interest rate: 6.09% last updated on Feb 12, 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.
  • $4,975,000List Price
  • 6Bedrooms
  • 5Bathrooms
  • 5,442Square Feet

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WATERFRONT ESTATE Offered for the first time in 25 years that blends classic coastal architecture with modern refinement. Built in 1994 and newly refreshed with brand-new siding and a Red Cedar roof (August 2025). Step into Cape Cod luxury with 6 bedrooms and 5 baths, a chef's kitchen, outfitted with a Viking professional gas range, Sub-Zero refrigerator, center island with prep sink, that flows seamlessly into the expansive sun-drenched living room, dining area, and waterfront sunroom. 2-car garage and full basement in the main residence for convenience and storage, plus a versatile guest house features its own 2-car garage and a captivating fieldstone fireplace. This space offers endless possibilities for multi-generational families to create a two-bedroom retreat, an artist's studio, game room, or workshop. This private estate with over 3.81 acres includes a private in-ground pool, lush landscaping, and direct access to the tidal water. This rare offering presents the chance to own not just a home, but a true Cape Cod sanctuary. A private waterfront estate designed for those who seek beauty, privacy, and an unparalleled coastal lifestyle. Some photos virtually staged

Property Details of 4390 Main Street

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Listed by Robert MacKinnon of eXp Realty,LLC

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broker reciprocity The data relating to real estate for sale on this site comes from the Broker Reciprocity (BR) of the Cape Cod & Islands Multiple Listing Service, Inc. Summary or thumbnail real estate listings held by brokerage firms other than Better Homes and Gardens Real Estate | The Shanahan Group are marked with the BR Logo and detailed information about them includes the name of the listing broker. Neither the listing broker nor Better Homes and Gardens Real Estate | The Shanahan Group shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless.

This site was last updated February 14, 2026 5:51 AM EST. All properties are subject to prior sale, changes, or withdrawal.

Better Homes and Gardens Real Estate | The Shanahan Group has chosen to display only certain towns and/or types or styles of properties. This site may not show all listings that are available through the Cape Cod & Islands Multiple Listing Service, Inc.

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