45 Seth Lane, South Yarmouth, MA 02664

Local realty services provided by:ERA M. Connie Laplante Real Estate
45 Seth Lane,Yarmouth, MA 02664
$4,950,000
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  • 5 Beds
  • 6 Baths
  • 4,666 sq. ft.
  • Single family
  • Active
Listed by: raymond hall
Office: john c. ricotta & associates, inc.
MLS#:73354067
Source:MLSPIN

Price summary

  • Price:$4,950,000
  • Price per sq. ft.:$1,060.87

About this home

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.

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Home facts

  • Year built:1880
  • Listing ID #:73354067
  • Updated:December 17, 2025 at 01:34 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:6
  • Full bathrooms:5
  • Half bathrooms:1
  • Living area:4,666 sq. ft.

Heating and cooling

  • Cooling:9 Cooling Zones, Central Air, Ductless
  • Heating:Baseboard, Ductless, Fireplace, Forced Air, Heat Pump, Natural Gas, Radiant

Structure and exterior

  • Roof:Shingle
  • Year built:1880
  • Building area:4,666 sq. ft.
  • Lot area:1.37 Acres

Schools

  • High school:Dennis-Yarmouth
  • Middle school:Dennis-Yarmouth
  • Elementary school:Station Avenue

Utilities

  • Water:Private, Public
  • Sewer:Private Sewer

Finances and disclosures

  • Price:$4,950,000
  • Price per sq. ft.:$1,060.87
  • Tax amount:$19,996 (2026)
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. 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. MLS Property Information Network, Inc. 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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