Active
114 Days on market
50 Coastline Drive Mashpee — Photo 1 of 40

50 Coastline Drive Mashpee — Photo 1 of 40

Recent Drop: $250,000

$7,500,000
$7,250,000

$7,250,000

50 Coastline Drive, Mashpee, MA 02649

Mashpee, MA 02649 — New Seabury

Beds

6

Baths

5.5

SqFt

6,622

Style

Single Family

Built

2022

This exquisite New Seabury home blends natural beauty with modern luxury. Perched to capture stunning Nantucket Sound views with a pristine sandy beach right outside, the property offers Cape Cod living at its finest. The open layout includes a gourmet kitchen with premium appliances, a quartz island, and custom cabinetry. A sunlit living room boasts soaring ceilings, a stone fireplace, and glass doors leading to an outdoor oasis. The serene primary suite features a spa-like marble bath, walk-in closet, and private deck with ocean views. The finished lower level provides flexible space for a media room, gym, or guests. Outdoors, enjoy a heated pool, bluestone patio, and lush landscaping—perfect for entertaining or unwinding. Approved permits are in place for an 1,800 sq. ft. guest house. With breathtaking views and direct beach access, this property epitomizes Cape Cod luxury.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$1095/sqft
Local Avg (Mashpee)$683/sqft
60% AboveMarket Average

* Analysis is based on 23 actively listed and recently sold comparable properties strictly within Mashpee, MA.

Property Details

Financials

Original Price$7,500,000
Annual Taxes$39,871.48
HOA Fee$1500

Parking

Garage2
Off-Street6

Interior Specifications

Total Rooms8
Fireplaces1
FlooringWood, Tile
BasementFull, Finished, Interior Entry, Bulkhead

Climate & Utilities

HeatingForced Air
CoolingCentral Air
WaterPublic
SewerOther

Building & Exterior

Construction--
RoofWood
FoundationConcrete Perimeter
ZoningR3

Property & Lot

Acres0.56
SqFt Lot24,190
Lot Features--

Amenities & Appliances

Gas Water Heater • Water Heater

Neighborhood

Shopping • Golf • Marina

Geography

Property History

Price Drop
$7,250,000

Was $7,500,000

Sep 4, 2026

MLS® 73520863

Listed
$7,500,000

May 18, 2026

MLS® 73520863

Terminated
$7,500,000

Jan 9, 2026

MLS® 73456830

Listed
$7,500,000

Nov 20, 2025

MLS® 73456830

Expired
$6,950,000

Sep 1, 2025

MLS® 73327581

Listed
$6,950,000

Jan 20, 2025

MLS® 73327581

Population

15,384

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$95K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

18.1%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Barnstable County

513 housing units permitted in the last 12 months (-50% vs the prior 12 months) — 128 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 6,622 sq ft principal dwelling). Lot size: 24,190 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Listing Provided By

Listing Agent: Paul E. Grover

Listing Office: Berkshire Hathaway HomeServices Robert Paul Properties

MLS® Number: 73520863

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