50 Coastline Drive, Mashpee, MA 02649
What's special
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.
- 124 days |
- 2,807 |
- 227 |
Travel times
Living Room
Kitchen
Primary Bedroom
Zillow last checked:
Listing updated:
Paul E Grover 508-364-3500,
Berkshire Hathaway HomeServices Robert Paul Properties,
Matthew de Groot 917-596-3060,
Berkshire Hathaway HomeServices Robert Paul Properties
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Heating
- Natural Gas
Cooling
- Central Air
Appliances
- Included: Natural Gas, Water Heater
Features
- Flooring: Wood, Tile
- Basement: Finished,Full
- 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: Direct Access, Garage Door Opener, Driveway, Off Street, Gravel
- Attached garage spaces: 2
- Has uncovered spaces: Yes
Features
- Stories: 2
- Patio & porch: Patio, Porch
- Exterior features: Hot Tub
- Has private pool: Yes
- Has spa: Yes
- On waterfront: Yes
- Waterfront features: Waterview, Waterfront, Ocean Front
- Body of water: Nantucket Sound,Salt
Lot
- Size: 0.56 Acres
- Features: Fenced/Enclosed, Views
Details
- Parcel number: MASH M:132 B:8 L:0
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Shingle Siding, Wood Siding
- Roof: Wood,Shingle
Condition
- Year built: 2022
Utilities & green energy
- Water: Public
Community & HOA
Community
- Features: Deeded Beach Rights
- Subdivision: New Seabury
HOA
- Has HOA: Yes
- Amenities included: Beach Access, Road Maintenance, Trash, Snow Removal
- Services included: Insurance, Professional Property Management, Sewer, Reserve Funds
- HOA fee: $1,500 annually
Location
- Region: Mashpee
Financial & listing details
- Price per square foot: $1,095/sqft
- Tax assessed value: $6,220,200
- Annual tax amount: $39,871
- Date on market: 5/18/2026
- Cumulative days on market: 125 days
Price history
| Date | Event | Price |
|---|---|---|
| 9/4/2026 | Price change | $7,250,000-3.3%$1,095/sqft |
Source:  CCIMLS #22602281 Report a problem | ||
| 5/18/2026 | Listed for sale | $7,500,000$1,133/sqft |
Source: CCIMLS #22602281 Report a problem | ||
| 1/9/2026 | Listing removed | $7,500,000$1,133/sqft |
Source: MLS PIN #73456830 Report a problem | ||
| 11/20/2025 | Listed for sale | $7,500,000+7.9%$1,133/sqft |
Source: CCIMLS #22505685 Report a problem | ||
| 6/21/2025 | Listing removed | $6,950,000$1,050/sqft |
Source: MLS PIN #73327581 Report a problem | ||
| 1/20/2025 | Listed for sale | $6,950,000+247.5%$1,050/sqft |
Source: MLS PIN #73327581 Report a problem | ||
| 3/23/2021 | Sold | $2,000,000-52.4%$302/sqft |
Source: Public Record Report a problem | ||
| 9/4/2020 | Pending sale | $4,200,000$634/sqft |
Source: Realty Executives Cape Cod #22002697 Report a problem | ||
| 5/11/2020 | Listed for sale | $4,200,000$634/sqft |
Source: Realty Executives Cape Cod #22002697 Report a problem | ||
Public tax history
| Year | Property taxes | Tax 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
Estimated market value
$6,890,000
$6.55M - $7.23M
Not available
Climate risks
Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.