$7,500,000
50 Coastline Drive, Mashpee, MA 02649
6 Beds
5 Full Baths
1 Half Baths
6,622 Sq Ft
0.56 acres
2 Car Garage
MLS# 22602281 · Residential / (Single Family Residence) · Mashpee Waterfront
Listed: 05/18/26 (listing data as of 07/30/26 at 3:05 pm)
Listed: 05/18/26 (listing data as of 07/30/26 at 3:05 pm)
About This Property
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.
Property Details
Property TypeResidential
(Single Family Residence)
(Single Family Residence)
StatusActive
MLS Number22602281
Year Built2022
Annual Taxes$39,871 (2026)
Total Assessment$6,220,200
Square Footage6,622
Price/Sq Ft$1133/sq ft
Additional Finished Space2,170 sqft
Lot Size0.56 acres
Bedrooms6
Full Baths5
Half Baths1
Heat Source
Forced Air, Natural Gas
Add'l Heating
Forced Air
Cooling A/C
Central Air
Association Fee
$1,500.00 (Annually)
Association Fee Includes
Beach Access, Insurance, Professional Property Management, Reserve Funds, Road Maintenance, Rubbish Removal, Sewer, Snow Removal
Garage Spaces2
Days on Market73
WaterfrontYes
Private PoolYes
Private Pool Description
Heated, In Ground
Water Body ViewNantucket Sound
Miles to Beach0 - .1
Fireplaces1
Lot Features
Fenced/Enclosed, Views
Bedroom Details
Primary Bedroom
- Second Floor
- Balcony
- Beamed Ceilings
- Cathedral Ceiling
- Office/Sitting Area
- Private Full Bath
- Recessed Lighting
- View
- Walk-in Closet
Bedroom 2
- First Floor
- Bay/Bow Windows
- Private Full Bath
- Recessed Lighting
- Walk-in Closet
Bedroom 3
- Second Floor
- Private Full Bath
- Recessed Lighting
- Walk-in Closet
Bedroom 4
- Second Floor
- Closet
- Recessed Lighting
- View
Living Area Details
Kitchen
- Pantry
- Breakfast Bar
Convenient To
- Golf Course
- Marina
- Shopping
- Convenient to Nantucket Sound
Exterior Features
- Hot Tub