Ad #7745583
MLS #22602281
This exquisite custom-built home in the coveted New Seabury
50 Coastline Dr, Mashpee, Massachusetts, 02649
$7,500,000
6Beds
6Baths
6,622Sqft
0.560Acres
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. With direct beach access and breathtaking ocean vistas from nearly every room, this home embodies the essence of Cape Cod luxury.
Property Features
6 Beds
6 Baths
6,622 Sqft
Built in 2022
0.560 Acres
2 Stories
(private lake, pond, creek)
View Type: Ocean
On Waterfront
Open, Driveway, Off Street
Siding: Wood Siding, Shingle Siding
Shingle, Wood Roof
Has Swimming Pool
Has Fireplace
Natural Gas, Forced Air
$39,871 / yr property tax
Barnstable County
New Seabury Community
Additional Photos
Contact Information
Paul E Grover
Robert Paul Properties, Inc.
508-364-3500
Location
Listing Agent: Paul E Grover 508-364-3500
Broker: Robert Paul Properties, Inc. 508-863-4663 Listing Site
Copyright © 2026 Cape Cod & Islands Association of REALTORS®, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Robert Paul Properties, Inc. 508-863-4663 Listing Site
Copyright © 2026 Cape Cod & Islands Association of REALTORS®, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
LakeHouse.com
Printed Jul 27, 2026
Photo Gallery
$7,500,000
6
Beds
6
Baths
6,622
Sqft
50 Coastline Dr, Mashpee, Massachusetts, 02649
By contacting this agent you agree to these Terms and Conditions.
MLS# 22602281
This exquisite custom-built home in the coveted New Seabury
$7,500,000
50 Coastline Dr, Mashpee, Massachusetts, 02649
6
Beds
6
Baths
6,622
Sqft
0.560
Acres
$7,500,000
50 Coastline Dr, Mashpee, Massachusetts, 02649
6 Beds
6 Baths
6,622 Sqft
0.560 Acres
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.
69 days
on LakeHouse.com
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Property Details
HOME DETAILS
6 Beds
6 Baths
6,622 Sqft
Built in 2022
0.560 Acres
2 Stories
WATER & VIEW
(private lake, pond, creek)
View Type: Ocean
On Waterfront
EXTERIOR
Open, Driveway, Off Street
Siding: Wood Siding, Shingle Siding
Shingle, Wood Roof
Has Swimming Pool
INTERIOR
Has Fireplace
Natural Gas, Forced Air
FINANCIAL & COMMUNITY
$39,871 / yr property tax
Barnstable County
New Seabury Community
See More Details
Location
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Ad Statistics
Ad Number
7745583
Viewed
38 times
Listing Status
Active
Added
May 18, 2026
Last Refresh
Jul 27, 2026 11:07:46 AM
Listing Information
Data Source
Cape Cod & Islands Association of REALTORS®, Inc.
Source Property ID
22602281
Listing Agent: Paul E Grover 508-364-3500
Broker: Robert Paul Properties, Inc. 508-863-4663 Listing Site
Copyright © 2026 Cape Cod & Islands Association of REALTORS®, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Robert Paul Properties, Inc. 508-863-4663 Listing Site
Copyright © 2026 Cape Cod & Islands Association of REALTORS®, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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