45 Seth Lane, South Yarmouth, MA, 02664

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$4,950,000
268 Days On Site

45 Seth Lane
South Yarmouth, MA 02664

For Sale|Single Family Residence|Pending
5
Beds
6
Total Baths
5
Full Baths
1
Partial Bath
4,666
SqFt
$1,061
/SqFt
1880
Built
County:
Barnstable
Listing courtesy of Raymond M Hall of John C Ricotta & Assoc.
45 Seth Lane45 Seth Lane45 Seth Lane45 Seth Lane
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Monthly Payment (Est.)

$22,584
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$4,950,000
Days On Site 
268 Days
Bedrooms 
5
Inside Area (SqFt) 
4,666 sqft
Total Baths 
6
Full Baths 
5
Partial Baths 
1
Lot Size 
1.37 Acres
Year Built 
1880
MLS® Number 
22501366
Status 
Pending
Property Tax 
$19,996
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
6 days agoListing updated with changes from the MLS®
4 weeks agoStatus changed to Pending
9 months agoListing first seen on site
General Features
Acres 
1.37
Attached Garage 
Yes
Foundation 
Stone
Garage 
Yes
Garage Spaces 
3
Land Lease 
No
Parking 
BasementGuestAttached
Parking Spaces 
14
Property Condition 
Updated/Remodeled
Property Sub Type 
Single Family Residence
Sewer 
Septic TankPrivate Sewer
SqFt Total 
4666
Style 
AntiqueCape Cod
Zoning 
Res
Interior Features
Appliances 
DryerDishwasherWasherRefrigeratorGas RangeMicrowaveGas Water Heater
Basement 
Interior EntryFullFinished
Cooling 
Central AirCeiling Fan(s)
Fireplace 
Yes
Fireplace Features 
Gas
Fireplaces 
6
Flooring 
HardwoodCarpetTile
Heating 
Hot Water
Interior 
Sound SystemRecessed LightingWalk-In Closet(s)
Window Features 
Bay Window(s)
Bedroom 2 
Level - SecondDescription - Flooring: Carpet
Bedroom 3 
Level - SecondDescription - Flooring: Carpet
Bedroom 4 
Level - SecondDescription - Flooring: Wood
Dining Room 
Description - Fireplace(s): Gas,Flooring: Wood
Kitchen 
Level - FirstDescription - Countertop(s): Quartz,Fireplace(s): Gas,Flooring: Wood
Living Room 
Level - FirstDescription - Fireplace(s): Gas,Flooring: Wood
Master Bedroom 
Level - FirstDescription - Flooring: Carpet
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Exterior Features
Construction Details 
Shingle Siding
Exterior 
Outdoor Shower
Fencing 
Fenced
Lot Features 
On Golf CourseNear Golf CourseLevelWaterfront
Other Structures 
Outbuilding
Patio And Porch 
DeckPatio
Road Frontage 
UnimprovedPrivate Road
Roof 
Asphalt
Spa Features 
Heated
View 
WaterRiverGolf Course
Waterfront 
Yes
Waterfront Features 
Beach FrontRiver Front
Waterview 
WaterRiverGolf Course
Windows/Doors 
Bay Window(s)
Community Features
Community Features 
Golf
MLS Area 
Bass River
Roads 
Unimproved
School District 
Dennis-Yarmouth
Township 
Yarmouth
Schools
School District
Dennis-Yarmouth
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing courtesy of Raymond M Hall of John C Ricotta & Assoc.



Listing information is provided by Participants of the Cape Cod Islands Association of REALTORS MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Cape Cod Islands Association of REALTORS MLS.
Last checked: 2026-01-12 01:59 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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