$1,237,500
SOLD JUN 29, 2026
2 Beds
1 Bath
932 Sq Ft
0.47 Acre Lot

Sale Details

Date Sold: June 29, 2026

$1,328 Per Sq Ft

3% Below List Price

4 Days on Market

Highlights

  • Deck
  • 1 Fireplace
  • Heating Available
  • Mashpee High School Rated A-
  • Vinyl Flooring
  • 1-Story Property

About This Home

As of June 2026

Located in coveted Seconsett Island, 11 Clamshell Lane captures the essence of Cape Cod waterfront living. Set directly on the water with a private dock and unobstructed boating access through Waquoit Bay to Nantucket Sound, this is the kind of property where life naturally revolves around the water. Morning kayak rides, afternoons on the boat, clamming from your backyard, and evenings spent watching sunsets and coastal wildlife from your deck become part of everyday living. Tucked away in one of the Cape's most desirable waterfront settings, the property offers a rare sense of privacy and tranquility while remaining close to everything Mashpee has to offer. Situated on a generously sized lot for the area, the well-maintained home provides comfortable coastal living today with outstanding potential to update, expand, or create a legacy waterfront retreat over time.

Last Agent to Sell the Property

Robert Frangieh

The Realty Cape Cod, LLC License #9572852 Listed on: 05/23/2026

Last Buyer's Agent

Sharon Lamoureux

Today Real Estate License #9044803

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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List Price
Sold Price
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Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $6,871

Year Built

  • Built in 1970

Home Design

  • Asphalt Roof
  • Shingle Siding

Interior Spaces

  • 932 Sq Ft Home
  • 1-Story Property
  • 1 Fireplace
  • Vinyl Flooring
  • Basement Fills Entire Space Under The House
  • Washer

Kitchen

  • Gas Range
  • Dishwasher

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 1 Full Bathroom

Parking

  • 10 Parking Spaces
  • Carport
  • Off-Street Parking

Utilities

  • No Cooling
  • Heating Available
  • Water Heater

Additional Features

  • Deck
  • 20,299 Sq Ft Lot

Listing and Financial Details

  • Assessor Parcel Number MASH M:119 B:65 L:0

Home Details

Home Type

Single Family

Est. Annual Taxes

$6,871

Year Built

Built in 1970

Lot Details

0.47 Acres

Listing Details

  • Has Basement: Full
  • Property Sub Type: Single Family Residence
  • Prop. Type: Residential
  • Lot Size Acres: 0.47
  • Water Body Name: Waquoit Bay
  • Directions: Metoxit Rd. to Meadow Neck Rd. to Seconsett Island Rd. left onto Riverside rd. left to Clamshell Ln.
  • Carport Y N: Yes
  • Garage Yn: No
  • Special Features: None
  • Stories: 1

Interior Features

  • Appliances: Dishwasher, Gas Range, Refrigerator, Washer, Natural Gas, Water Heater
  • Total Bedrooms: 2
  • Full Bathrooms: 1
  • Fireplaces: 1
  • Flooring: Vinyl

Exterior Features

  • Construction Type: Shingle Siding
  • Patio And Porch Features: Deck
  • Roof: Asphalt

Garage/Parking

  • Attached Garage: No
  • Parking Features: Off Street
  • Total Parking Spaces: 10

Utilities

  • Cooling: None
  • Heating: Natural Gas
  • Laundry Features: Electric Dryer
  • Cooling Y N: No
  • Heating Yn: Yes
  • Water Source: Public

Lot Info

  • Lot Size Sq Ft: 20299
  • Parcel #: MASH M:119 B:65 L:0

Building Info

  • Year Built: 1970

Tax Info

  • Tax Year: 2026
  • Tax Annual Amount: 6871

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Aug 31, 2011
Sold by
Bought by

Purchase Details

Closed on
Feb 19, 1974
Bought by
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Agents Specializing in Seconsett Island, MA

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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Deed -- --
Deed -- --
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
06/29/2026 06/29/26 Sold $1,237,500 -2.9% $1,328 / Sq Ft
05/27/2026 05/27/26 Pending -- -- --
05/23/2026 05/23/26 For Sale $1,275,000 -- $1,368 / Sq Ft
Source: Cape Cod & Islands Association of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $6,451 $974,500 $729,300 $245,200
2024 $5,766 $896,800 $663,100 $233,700
2023 $5,770 $823,100 $631,400 $191,700
2022 $5,485 $671,400 $513,300 $158,100
2021 $5,958 $656,900 $524,000 $132,900
2020 $5,762 $633,900 $504,000 $129,900
2019 $5,672 $626,700 $504,000 $122,700
2018 $5,711 $640,300 $533,600 $106,700
2017 $5,794 $630,500 $533,600 $96,900
2016 $6,323 $684,300 $592,900 $91,400
2015 $6,683 $733,600 $646,300 $87,300
2014 $6,064 $645,800 $559,600 $86,200
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Cape Cod & Islands Association of REALTORS®

MLS Number: 22602443

Cape Cod & Islands Association of REALTORS®

APN: MASH-000119-000065

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