Skip main navigation
For sale
    • $7,500,000

    50 Coastline Drive, Mashpee, MA 02649

    6beds
    6,622sqft
    : 
    Loading
    Get pre-qualified
    Single Family Residence
    Built in 2022
    0.56 Acres Lot
    $7,027,100 Zestimate®
    $1,133/sqft
    $125/mo HOA

    What's special

    Statement stone fireplaceHeated poolDirect beach accessBluestone patioOpen-concept layoutSpa-inspired marble bathGenerous walk-in closet
    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.
    53 days
    |
    3,458
    |
    183
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Paul E Grover 508.364.3500,

    Berkshire Hathaway HomeServices Robert Paul Properties,

    Matthew de Groot 917-596-3060,

    Berkshire Hathaway HomeServices Robert Paul Properties

    Source: CCIMLS,MLS#: 22602281MLS Logo

    Loading...

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 6
      • Full bathrooms: 5
      • 1/2 bathrooms: 1
      Primary bedroom
      • Features: Beamed Ceilings, Balcony, Walk-In Closet(s), View, Recessed Lighting, Office/Sitting Area, Cathedral Ceiling(s)
      • Level: Second
      Bedroom 2
      • Features: Recessed Lighting, Walk-In Closet(s), Private Full Bath
      • Level: First
      Bedroom 3
      • Features: Recessed Lighting, Walk-In Closet(s), Private Full Bath
      • Level: Second
      Bedroom 4
      • Features: Recessed Lighting, View, Closet
      • Level: Second
      Primary bathroom
      • Features: Private Full Bath
      Kitchen
      • Features: Pantry, Breakfast Bar
      Heating
      • Has Heating (Unspecified Type)
      Cooling
      • Central Air
      Appliances
      • Included: Gas Water Heater
      Features
      • Flooring: Wood, Tile
      • Windows: Bay/Bow Windows
      • Basement: Bulkhead Access,Interior Entry,Full,Finished
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 6,622
      • Total interior livable area: 6,622 sqft

      Property

      Parking
      • Total spaces: 4
      • Parking features: Garage - Attached, Open
      • Attached garage spaces: 2
      • Has uncovered spaces: Yes
      Features
      • Stories: 2
      • Patio & porch: Patio, Porch
      • Has private pool: Yes
      • Pool features: Heated, In Ground
      • Spa features: Heated
      • Fencing: Fenced
      • Has view: Yes
      • Has water view: Yes
      • Water view: Ocean
      • On waterfront: Yes
      • Body of water: Nantucket Sound
      Lot
      • Size: 0.56 Acres
      • Features: Marina, Near Golf Course, Shopping, South of Route 28
      Details
      • Parcel number: MASH M:132 B:8 L:0
      • Zoning: R3
      • Special conditions: None

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Gambrel, Shingle
      • Property subtype: Single Family Residence
      Materials
      • Shingle Siding
      • Foundation: Poured
      • Roof: Wood, Shingle
      Condition
      • Actual
      • New construction: No
      • Year built: 2022

      Utilities & green energy

      • Sewer: Private Sewer

      Community & HOA

      Community
      • Features: Snow Removal, Rubbish Removal, Road Maintenance, Deeded Beach Rights
      • Subdivision: New Seabury
      HOA
      • Has HOA: Yes
      • Amenities included: Snow Removal, Trash, Road Maintenance
      • Services included: Reserve Funds, Sewer, Professional Property Management
      • HOA fee: $1,500 annually
      Location
      • Region: Mashpee

      Financial & listing details

      • Price per square foot: $1,133/sqft
      • Tax assessed value: $6,220,200
      • Annual tax amount: $39,871
      • Date on market: 5/18/2026
      • Cumulative days on market: 30 days
      • Road surface type: Paved

        Estimated market value

        $7,027,100

        $6.68M - $7.38M

        $6,031/mo

        Price history

        DateEventPrice
        5/18/2026Listed for sale$7,500,000$1,133/sqft
        Source: CCIMLS #22602281 Report a problem
        1/9/2026Listing removed$7,500,000$1,133/sqft
        Source: MLS PIN #73456830 Report a problem
        11/20/2025Listed for sale$7,500,000+7.9%$1,133/sqft
        Source: CCIMLS #22505685 Report a problem
        6/21/2025Listing removed$6,950,000$1,050/sqft
        Source: MLS PIN #73327581 Report a problem
        1/20/2025Listed for sale$6,950,000+247.5%$1,050/sqft
        Source: MLS PIN #73327581 Report a problem
        3/23/2021Sold$2,000,000-52.4%$302/sqft
        Source: Public Record Report a problem
        9/4/2020Pending sale$4,200,000$634/sqft
        Source: Realty Executives Cape Cod #22002697 Report a problem
        5/11/2020Listed for sale$4,200,000$634/sqft
        Source: Realty Executives Cape Cod #22002697 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$39,094 +58.2%$5,905,500 +53.6%
        2024$24,714 +39.7%$3,843,600 +52.3%
        2023$17,686 -5%$2,522,900 +10.7%
        2022$18,619 -9.9%$2,278,900 +0%
        2021$20,663 -0.4%$2,278,200 -0.2%
        2020$20,746 +0.4%$2,282,300
        2019$20,655 -9.8%$2,282,300 -11.1%
        2018$22,903 +22.7%$2,567,600 +26.4%
        2017$18,662 +5.7%$2,030,700 +6.3%
        2016$17,653 +1.4%$1,910,500
        2015$17,405 -1.6%$1,910,500 +1.4%
        2014$17,683 -5.5%$1,883,200 -6.6%
        2013$18,703 +3.6%$2,015,400
        2012$18,058 +1.5%$2,015,400
        2011$17,796 +54.3%$2,015,400 +36.1%
        2010$11,536 $1,480,900
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.
        Get pre-qualified

        Climate risks

        Neighborhood: 02649

        Getting around

        16 / 100
        Car-Dependent
        27 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • District: Mashpee

        Source: CCIMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

        A local agent can set up tours, give advice and negotiate with sellers.

        Browse local experts

        Similar homes

              Nearby cities

              Nearby zip codes

              Other Mashpee Topics

                Search
                Updates
                Favorites
                Plan
                Inbox