40 Triton Way Mashpee — Photo 1 of 37
$6,850,000
Investment Analysis — 40 Triton Way
Mashpee, MA 02649 — New Seabury
Based on HUD Small Area Fair Market Rent for Barnstable Town, MA MSA, a 5-bedroom in 02649 carries an estimated $3,500/mo in gross rent — about a 0.03% cap rate and $1,895/yr in estimated NOI at the $6,850,000 list price. Adjust every assumption in the calculator below.
Beds
5
Baths
5.5
SqFt
6,656
Style
Single Family
Built
1996
Set high on a scenic bluff in New Seabury, this contemporary oceanfront estate pairs dramatic Nantucket Sound views with resort-style living. Expansive walls of glass frame the water from vaulted great rooms and intimate sitting areas alike. A sunlit gourmet kitchen opens to multiple dining spaces, while the ocean-view primary suite offers a private balcony. Highlights include a home theater, fitness room, and lower-level entertaining space with direct patio access. Outside, tiered ocean view decks, manicured lawns, and a private path with steps to the water create a seamless connection to the coast. Crafted with exceptional quality, this rare property is designed for both grand gatherings and casual living. Located minutes from New Seabury's five-star amenities, Mashpee Commons, and everything else the area has to offer!
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 6,656 sq ft principal dwelling). Lot size: 21,998 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.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater
Neighborhood
Shopping • Golf • Medical Facility • Bike Path • Conservation Area • Highway Access
Geography
Floorplan Breakdown
Structural Layout
Primary Bedroom
Lvl FirstProperty History
$6,850,000
Mar 17, 2026
MLS® 73487652
$6,850,000
Dec 3, 2025
MLS® 73417657
$6,850,000
Aug 13, 2025
MLS® 73417657
Listing Agent: Paul E. Grover
Listing Office: Berkshire Hathaway HomeServices Robert Paul Properties
MLS® Number: 73487652