45 Seth Lane, South Yarmouth, MA 02664 (MLS# 22501366)

45 Seth Lane, South Yarmouth, MA 02664

$4,950,000
Property Type: Residential Bedrooms: 5 Baths: 6 Square Footage: 4,666 Lot Size (sq. ft.): 59,677 Status: Pending/Continue to Show
Current Price: $4,950,000 List Date: 10/15/2025 Last Modified: 8/19/2026

Overview

Description

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 ...

Listing Details MLS# 22501366

Contract Info

Original List Price
4950000
List Price/SqFt
1060.87
Start Showing Date
2025-04-18

Legal and Taxes

Street #
45
Street Name
Seth
Street Suffix
Lane
County
Barnstable
Town
Yarmouth
Village
South Yarmouth
State
MA
Zip Code
02664
Tax ID
61-49
Estimated Annual Taxes
19996
Tax Year
2026
Building Assessments
1925500
Total Assessment
2868900
Title Reference - Book
28949
Title Reference - Page
0222
Lead Base Paint
Unknown
Flood Ins Required
Yes: verify w/insurance agent
Mass Use Code
101 - Residential, single family
Nitrogen Sensitive Area
Yes

General Property Info

Comp Sale YN
No
Region
Mid-Cape
Sub-Area
Bass River
School District
Dennis-Yarmouth
Zoning
Res
Property Sub-Type
Single Family Residence
Year Built
1880
Renovated
Yes
Year Renovated
2023
Total Finished Space
4666
Field Card SqFt
4072
Additional Finished Space
594
Additional SqFt Source
Public Records
Total Rooms
11
Stories
2
Private Pool
No
Private Dock
Yes
Leased Land
No
Lot Size SqFt
59677
Lot Size Source
Field Card
Acres
1.37
Irregular
No
Garage
Yes
# of Cars
3
# of Parking Spaces
14
Year Round
Yes
Bedrooms - Total
5
Baths - Full
5
Baths - Half
Yes
Baths - Total
6
Separate Living Qtrs
No
Golf Course Front
No
Golf Course View
Yes
Golf Course View Name
Bass River Golf Course
Golf Course View Type
Public
Waterfront
Yes
Water Body
Bass River
Waterfront Type
Rivers
Water Body Type
Salt
Water Access Type
Private
Waterview
Yes
Water Body View
Bass River
Waterview Type
Rivers
Miles to Beach
0 - .1
Mi. to Beach Comments
private sandy beach by dock
Fireplace
Yes
# Fireplaces
6
Property Includes Recording Devices
No

Status Change Info

Estimated Selling Date
2026-11-20
Under Contract Date
2025-12-15

Baths Per Level

Basement Baths
Yes
Baths - Level 1
2
Baths - Level 2
3

Convenient To

Convenient to Water Body 1
Bass River
Convenient to Water Body 2
Nantucket Sound

More Information

Sewer

Septic Tank Description
Title V Grade Level

DPR Eligibility

DPR Eligible
No

Room Types

Bedroom 2 Level
Second
Bedroom 3 Level
Second
Bedroom 4 Level
Second
Bedroom 5 Level
Second
Dining Room Level
First
Family Room Level
Basement
Foyer Level
First
Great Room Level
First
Kitchen Level
First
Laundry Level
First
Living Room Level
First
Primary Bedroom Level
First
Sitting Room Level
First

Property Features

Street Description: Private; Unpaved Location Description: North of Route 28 Special Listing Cond: None Architectural Style: Antique; Cape Cod Year Built Desc: Actual Basement Description: Bulkhead Access; Finished; Full; Garage Access; Interior Access; Walk-Out Access Foundation Details: Poured; Stone Lot Features: Fenced/Enclosed; Gentle Sloping; Level Neighborhood Amen: Golf Course; Marina Garage Description: Attached; Direct Access; Garage Door Opener; Storage Parking Features: Driveway; Gravel; Guest Waterfront Desc: Beach; Deep Water Access; Private; River Convenient To: Cape Cod Rail Trail; Conservation Area; Golf Course; House of Worship; Marina; Public Tennis; School; Shopping Water Access: Salt Waterview Direction: East; North; South Appliances: Dishwasher; Electric Dryer; Gas Range; Microwave; Refrigerator; Security System; Washer Floors: Carpet; Hardwood; Tile Interior Features: Attic Storage; Cedar Closet(s); Recessed Lighting; Sound System; Walk-In Closet(s) Patio And Porch Features: Deck; Patio Private Dock Description: Ch. 91 License; Deep Water; Electric; Fixed; Platform; Water Other Structures: Outbuilding Exterior Features: Hot Tub; Outdoor Shower; Private Yard; Underground Sprinkler System Fencing: Fenced Roof Description: Asphalt Siding Description: Shingle Sewer: Private Sewer; Septic Tank Heating: Forced Air; Hot Water; Radiant Floor Cooling: Central Air; Heat Pump Fuel Type: Natural Gas Water: Public Hot Water: Tankless Water Heater; Water Heater Hot Water Source: Natural Gas Room Types: Bedroom 2; Bedroom 3; Bedroom 4; Bedroom 5; Dining Room; Family Room; Foyer; Great Room; Kitchen; Kitchen/Dining Combo; Laundry; Living Room; Primary Bedroom; Sitting Room

Room Information

Room Name Level
Primary Bedroom First
Bedroom 2 Second
Bedroom 3 Second
Bedroom 4 Second
Foyer First
Laundry First
Dining Room First
Living Room First
Kitchen First
Bedroom 5 Second
Great Room First
Sitting Room First
Family Room Basement
IDX
Listing Office: John C Ricotta & Assoc.
Listing Agent: Raymond M Hall
Source MLS Verified
Last Updated: August - 19 - 2026
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