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For sale
    • $8,995,000

    21 River Ln, Duxbury, MA 02332

    6beds
    8,748sqft
    : 
    Single Family Residence
    Built in 2012
    1.87 Acres Lot
    $8,497,000 Zestimate®
    $1,028/sqft
    $-- HOA

    What's special

    A majestic setting with picturesque scenic harbor views and direct water access, this stunning waterfront estate embodies the pinnacle of New England coastal living. This newly built "Nantucket-inspired" property showcases meticulous craftsmanship and contemporary elegance. The main house features 6 ensuite bedrooms, 3 half baths, and sprawling manicured grounds with an Australian Open surface tennis court. A beautiful patio connects to a heated 40 X 20 ft pool, providing both recreation and relaxation. The property further delights with a charming 1,350 SqFt 2 bed, 2.5 bath Guest House with kitchenette, laundry, and an indoor/outdoor fireplace. With captivating water views, this home seamlessly blends natural beauty with modern luxury. Enjoy easy waterway access to protected Duxbury Bay w/ a private dock and mooring. Additional amenities: geothermal home, 6 bed bunk room, top floor family room/office, gym + yoga studio, additional laundry and half bathroom in the oversized garage.
    159 days
    on Zillow
    |
    1,903
    |
    74
    |

    Zillow last checked: 7 hours ago

    Listing updated: August 28, 2025 at 07:59am

    Listed by:

    Beth Dickerson,

    Gibson Sotheby's International Realty,

    Michael Moran

    Source: MLS PIN,MLS#: 73347331
    Travel times

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    Next available tour time:Today at 6pm

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 6
    • Bathrooms: 9
    • Full bathrooms: 6
    • 1/2 bathrooms: 3
    Primary bedroom
    • Level: Second
    Bedroom 2
    • Level: Second
    Bedroom 3
    • Level: Second
    Bedroom 4
    • Level: Second
    Bedroom 5
    • Level: Second
    Primary bathroom
    • Features: Yes
    Dining room
    • Level: First
    Family room
    • Level: First
    Kitchen
    • Level: First
    Living room
    • Level: First
    Heating
    • Radiant, Humidity Control, Natural Gas, Geothermal
    Cooling
    • Central Air, Geothermal
    Appliances
    • Laundry: Second Floor
    Features
    • Bedroom, Wet Bar
    • Flooring: Wood, Marble, Hardwood
    • Doors: French Doors
    • Basement: Full,Finished,Interior Entry,Concrete
    • Number of fireplaces: 3
    Interior area
    • Total structure area: 8,748
    • Total interior livable area: 8,748 sqft
    • Finished area above ground: 7,448
    • Finished area below ground: 1,300
    Video & virtual tour

    Property

    Parking
    • Total spaces: 6
    • Parking features: Attached, Garage Door Opener, Heated Garage, Storage, Workshop in Garage, Garage Faces Side, Insulated, Oversized, Paved Drive
    • Attached garage spaces: 2
    • Has uncovered spaces: Yes
    Features
    • Patio & porch: Porch, Patio, Covered
    • Exterior features: Porch, Patio, Covered Patio/Deck, Pool - Inground, Pool - Inground Heated, Cabana, Tennis Court(s), Storage, Professional Landscaping, Sprinkler System, Guest House, Outdoor Shower, Stone Wall, Outdoor Gas Grill Hookup
    • Has private pool: Yes
    • Pool features: In Ground, Pool - Inground Heated
    • Has view: Yes
    • View description: Scenic View(s)
    • Waterfront features: Waterfront, Ocean, Bay, Harbor, Dock/Mooring, Frontage, Walk to, Direct Access, Bay, Ocean, Frontage, 0 to 1/10 Mile To Beach, Beach Ownership(Private, Public)
    Lot
    • Size: 1.87 Acres
    • Features: Easements, Cleared, Gentle Sloping
    Details
    • Additional structures: Cabana, Guest House
    • Parcel number: M:117 B:156 L:900,1001130
    • Zoning: RC
    • Other equipment: Intercom

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Garrison,Contemporary,Shingle
    • Property subtype: Single Family Residence
    Materials
    • Foundation: Concrete Perimeter
    Condition
    • Year built: 2012

    Utilities & green energy

    • Electric: Generator
    • Sewer: Private Sewer
    • Water: Public, Private
    • Utilities for property: for Gas Range, Outdoor Gas Grill Hookup
    Green energy
    • Energy efficient items: Thermostat

    Community & HOA

    Community
    • Features: Walk/Jog Trails, Marina, Private School, Public School
    • Security: Security System
    HOA
    • Has HOA: No
    Location
    • Region: Duxbury

    Financial & listing details

    • Price per square foot: $1,028/sqft
    • Tax assessed value: $6,864,800
    • Annual tax amount: $72,307
    • Date on market: 3/24/2025
    • Exclusions: Kitchen Chandeliers, Entry Foyer Chandelier, Window Treatments, All Shades Will Stay.
    • Road surface type: Paved
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