45 SETH LANE, SOUTH YARMOUTH MA, 02664

$4,950,000

Cape Cod MLS #22501366

Listing Agent: Raymond Hall
Status: Contingent
Year Built: 1880
Total Rooms: 11
Full Bathrooms: 5
Bedrooms: 5
Half Bathrooms: 1
Waterview: Yes
To Beach: private sandy beach by dock mi.
Waterfront: Yes
Lot Size: 1.37 acres
Living Area: 4666 ft2
Listing Date: 04/18/25 DOM: 241 days
Total Assessment: $2,868,900
Improvements Assessment: $1,925,500
Special Assessment: N/A
Annual Taxes: $19,996
Tax Year: 2026
Land Assessment: 0
Zoning: Res
Lead Paint: Unknown
Flood Zone: N/A

45 SETH LANE, SOUTH YARMOUTH MA, 02664

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 classic Cape Cod charm with modern comfort, where nearly every room is intentionally designed to capture panoramic river views. The sunlit river room and first-floor primary suite with new radiant-floor spa bath offer restful retreats, while updates—including a new Jack & Jill bath upstairs, a new full bath on the main level, and central air brings comfort to every season. From the licensed dock with water and electricity, you can slip into tranquil mornings of kayaking or paddle-boarding, or head out by boat to Nantucket Sound. Afternoons invite barefoot walks on the lawn, reading on the deck as boats drift by, or moments of stillness at the water's edge. Evenings end with sunsets awash in rose and gold, setting the stage for intimate dinners or quiet reflection. Treasured for its natural beauty and serenity, this rare waterfront estate offers more than a home—it is an enduring retreat into the timeless beauty of Cape Cod.


General Information:

VILLAGE: South Yarmouth
STYLE: Single Family Residence
HEAT/COOLING: FHW, Mini Split, Natural Gas
GARAGE: 3 Car Attached, Parking for 12
BASEMENT: Full, Partially Finished
Basement Type: Walkout
Convenient To: Marina, Shops, Conservation
Association: Yes - fee includes

Exterior Features:

Exterior Features: Private Yard, Hot Tub, Outdoor Shower, Underground Sprinkler System
Pool:
Dock: Ch. 91 Licensed Dock, 90ft, Water, Electricity
Siding:
Roof: Asphalt

Interior Features:

Fireplace: 6
Flooring: Hardwood, Tile, Wall to Wall

Interior Features: Eat-in Kitchen, Attic Storage, Recessed Lighting, Cedar Closet(s), Walk-In Closet(s), Sound System, Kitchen Island
Equipment/Appliances: Tankless Water Heater, Microwave, Refrigerator, Washer, Water Heater, Dishwasher, Gas Range

Mechanical Features:

Heating/Cooling: Mini Split, Central AC, FHW
Utilities:

45 SETH LANE SOUTH YARMOUTH MA 02664 Property Information Last Updated August 23, 2026 at 4:15:21 PM EDT.

 

John C. Ricotta & Associates Exclusive Cape Cod MLS Listing