
3 Beam St Mattapoisett — Photo 1 of 41
$2,495,000
Investment Analysis — 3 Beam St
Mattapoisett, MA 02739
Based on HUD Small Area Fair Market Rent for Brockton, MA HUD Metro FMR Area, a 3-bedroom in 02739 carries an estimated $2,880/mo in gross rent — about a 0.17% cap rate and $4,129/yr in estimated NOI at the $2,495,000 list price. Adjust every assumption in the calculator below.
Beds
3
Baths
3
SqFt
2,750
Style
Single Family
Built
1983
Rare opportunity to own a private coastal retreat set on 6.68 acres with direct ocean frontage in desirable Mattapoisett. Tucked away at the end of a private road, this contemporary post-and-beam residence offers 2,750± sqft of living space surrounded by mature trees, sweeping water views, and exceptional privacy. The home features 3 bedrooms, 3 full baths, vaulted and beamed ceilings, hardwood and stone floors, a dramatic fireplace, custom built-ins, and an open-concept layout designed to capture natural light and scenic vistas. Enjoy multiple outdoor living areas including a screened porch, expansive stone patio, balconies, and beautifully landscaped grounds. Additional highlights include a private tennis court, attached 2-car garage, exercise room, sauna room, central air, and direct access to a private beach. A truly unique waterfront estate offering an extraordinary lifestyle on the South Coast. Property is being sold "AS IS". Seller makes no representations as to condition of property
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 2,750 sq ft principal dwelling). Lot size: 290,981 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
Electric Water Heater • Water Heater • Oven • Dishwasher • Disposal • Range • Refrigerator • Washer • Dryer
Neighborhood
Shopping • Tennis Court(s) • Park • Walk/Jog Trails • Golf • Bike Path
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstBeamed Ceilings, Vaulted Ceiling(s), Flooring - Hardwood, Flooring - Stone/Ceramic Tile, Archway
Dining Room
Lvl FirstVaulted Ceiling(s), Closet/Cabinets - Custom Built, Flooring - Stone/Ceramic Tile, Window(s) - Picture, French Doors, Open Floorplan, Recessed Lighting
Kitchen
Lvl FirstFlooring - Hardwood, Breakfast Bar / Nook, Recessed Lighting
Family Room
Lvl FirstVaulted Ceiling(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Window(s) - Picture, Exterior Access, Open Floorplan
Primary Bedroom
Lvl SecondBathroom - Full, Vaulted Ceiling(s), Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Wall to Wall Carpet, Balcony / Deck, Slider
Bedroom 2
Lvl SecondBedroom 3
Lvl SecondCloset, Flooring - Hardwood
Bathroom 1
Lvl FirstBathroom - Full, Bathroom - With Shower Stall, Closet, Flooring - Stone/Ceramic Tile
Bathroom 2
Lvl SecondBathroom - Full, Bathroom - Tiled With Tub & Shower, Skylight, Vaulted Ceiling(s), Flooring - Stone/Ceramic Tile, Window(s) - Picture, Soaking Tub
Bathroom 3
Lvl SecondBathroom - Full, Bathroom - With Tub & Shower, Vaulted Ceiling(s), Flooring - Stone/Ceramic Tile, Window(s) - Picture, Soaking Tub
Listing Agent: Margaret Gee
Listing Office: Converse Company Real Estate
MLS® Number: 73532837








