50 Coastline DriveMashpee, MA 02649MLS Number 22602281

  • Price: $7,500,000
  • Est. Mortgage of $/month
  • 92 Days on Market
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$
%
$/month over payments
Federal 30-year interest rate: 6.67% last updated on Aug 13, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • 6Bedrooms
  • 0.56Acreage
  • 6Bathrooms
  • 2022Year Built
New Seabury Sotheby's International Realty
New Seabury Sotheby's International Realty
Office: 508.477.8300
12 Mallway
Mashpee, MA 02649
This exquisite custom-built home in the coveted New Seabury community offers a rare blend of natural beauty and modern luxury. Perched perfectly to capture panoramic views of Nantucket Sound, the residence boasts a pristine sandy beach right outside your door, providing the ultimate waterfront lifestyle. Inside, the open-concept layout is thoughtfully designed, showcasing a gourmet kitchen with premium appliances, a stunning quartz island, and bespoke cabinetry. The sun-drenched living room features soaring ceilings, a statement stone fireplace, and expansive glass doors that seamlessly connect to the outdoor oasis. The primary suite is a sanctuary, complete with a spa-inspired marble bath, a generous walk-in closet, and a private deck to savor sunrise views over the water. The finished lower level offers versatile space, perfect for a media room, home gym, or guest quarters. Outdoors, the heated pool, bluestone patio, and professionally landscaped gardens create an unparalleled setting for relaxation or entertaining. Approved permits are in place for an 1,800 sq. ft. guest house, offering endless possibilities for multi-generational living, guests, or staff. With direct beach access and breathtaking ocean vistas from nearly every room, this home embodies the essence of Cape Cod luxury.

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Driving Directions

Listed by Paul E Grover of Berkshire Hathaway HomeServices Robert Paul Properties (508.364.3500)

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Location Information

  • Directions From Mashpee Commons, take Great Neck Road South, turn left onto New Seabury Drive, then right onto Shore Drive West. Turn left onto Coastline Drive; the property is at the end of the street.

Rooms

  • Bathroom6
  • Bathrooms Total Decimal 5.5
  • Bedrooms6
  • Full Bath5
  • Half Baths1
  • Room Bedroom 2 Features Recessed Lighting, Walk-In Closet(s), Private Full Bath
  • Room Master Bathroom Features Private Full Bath
  • Room Master Bedroom Features Beamed Ceilings, Balcony, Walk-In Closet(s), View, Recessed Lighting, Office/Sitting Area, Cathedral Ceiling(s)

Property

  • Acreage0.56

Exterior

  • Exterior Features Hot Tub
  • RoofWood, Shingle

Amenities

  • Appliances IncludedNatural Gas, Water Heater
  • Association Amenities Beach Access, Road Maintenance, Trash, Snow Removal
  • Community Features Deeded Beach Rights
  • Other Amenities
    • Basement
    • Beachfront
    • Fireplace
    • Garden
    • Pool
    • Waterfront

Basic Information

  • Lot Features Fenced/Enclosed, Views
  • Mls Area Major Mashpee
  • Mls Status Active
  • Parcel Number MASH M:132 B:8 L:0

Basic Information

  • List Price$7,500,000
  • MLS Number22602281
  • Modification Date08/11/2026
  • Property SubTypeSingle Family Residence

Building

  • BasementFinished, Full
  • Building Area Units Square Feet
  • Construction Materials Shingle Siding, Wood Siding
  • Fireplaces Total 1
  • GarageYes
  • Patio And Porch Features Patio, Porch
  • Rooms8
  • Year Built2022

Property Information

  • Lot Size Square Feet 24,190
  • Lot Size Units Acres
  • Square Feet6,622

Water Body

  • Water AccessPrivate
  • Water Body NameNantucket Sound
  • Water Body TypeSalt

Tax Information

  • Tax Assessed Value $6,220,200
  • Tax Year 2026
  • Taxes$39,871

Parking

  • Attached Garage YN Yes
  • Parking Features Direct Access, Garage Door Opener, Driveway, Off Street, Gravel
  • Parking Spaces4

Location

  • Address50 Coastline Drive
  • Building Number50
  • CountyBarnstable
  • StateMA
  • StreetCoastline Drive
  • SubdivisionNew Seabury
  • TownMashpee
  • Zip02649

Interior

  • Flooring Wood, Tile
  • Interior Features Eat-in Kitchen

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Heating Natural Gas
  • Heating YN Yes
  • Water Source Public

Other

  • Association Fee $1,500
  • Association Fee Frequency Annually
  • Association Fee Includes Insurance, Professional Property Management, Sewer, Reserve Funds
  • Association YN Yes
  • Date Listed05/18/2026
  • View Count46

broker reciprocity The data relating to real estate for sale on this site comes from the Broker Reciprocity (BR) of the Cape Cod & Islands Multiple Listing Service, Inc. Summary or thumbnail real estate listings held by brokerage firms other than New Seabury Sotheby's International Realty are marked with the BR Logo and detailed information about them includes the name of the listing broker. Neither the listing broker nor New Seabury Sotheby's International Realty shall be responsible for any typographical errors, misinformation, or misprints and shall be held totally harmless.

This site was last updated August 18, 2026 5:51 AM UTC. All properties are subject to prior sale, changes, or withdrawal.

New Seabury Sotheby's International Realty has chosen to display only certain towns and/or types or styles of properties. This site may not show all listings that are available through the Cape Cod & Islands Multiple Listing Service, Inc.

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