
3 Beam St Mattapoisett — Photo 1 of 41
$2,495,000
3 Beam St, Mattapoisett, MA 02739
Mattapoisett, MA 02739
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
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Mattapoisett, MA.
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
Population
6,634
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$130K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
14.7%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Plymouth County
1,093 housing units permitted in the last 12 months (+18% vs the prior 12 months) — 176 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '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 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.
Listing Agent: Margaret Gee
Listing Office: Converse Company Real Estate
MLS® Number: 73532837
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