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45 Seth Lane, Bass RiverYarmouth, MA 02664Price: $4,950,000

  • Price: $4,950,000
  • Est. Mortgage of $/month
  • 303 Days on Market
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$
%
$/month over payments
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.
  • $4,950,000List Price
  • 5Bedrooms
  • 6Bathrooms
  • 1.37Acreage
  • 4,666Square Feet
Under Agreement

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Every day at 45 Seth Lane feels like a vacation, where mornings rise with the tide and dawn paints soft light across Bass River. Set on 1.37 acres of vibrant gardens and green space with 288 feet of private river frontage, this 5-bedroom, 5.5-bath estate blends Cape Cod charm with modern comfort, with nearly every room intentionally designed to capture panoramic water views. The sunlit river room and first-floor primary suite with a new radiant-floor spa bath offer restful retreats, while updates-including a new Jack & Jill bath upstairs, a new main-level full bath, and central air-enhance daily living. From the licensed dock with water and electricity, enjoy mornings of kayaking, paddleboarding, or head out by boat to Nantucket Sound. Afternoons invite barefoot walks on the lawn, reading on the deck, or quiet reflection. Loved for its serenity and beauty, this rare waterfront estate offers more than a home-it is an enduring retreat into the timeless beauty of Cape Cod.
Listed by Raymond Hall of John C. Ricotta & Associates,Inc.

Property Details of 45 Seth Lane, Bass River

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The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLSPIN and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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