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.
Sold for $8,250,000
$8,250,000
21 River Ln, Duxbury, MA 02332
6beds
8,748sqft
Single Family Residence
Built in 2012
1.87 Acres Lot
$8,594,200 Zestimate®
$943/sqft
$7,259 Estimated rent
Home value
$8,594,200
$7.91M - $9.37M
$7,259/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Beth Dickerson 617-510-8565,
Gibson Sotheby's International Realty 617-375-6900,
Michael Moran 617-733-7660
Bought with:
Non Member
Non Member Office
Source: MLS PIN,MLS#: 73347331
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
- Included: Gas Water Heater, Range, Oven, Dishwasher, Disposal, Refrigerator, Freezer, Washer, Dryer, Water Treatment, Wine Refrigerator
- 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
Property
Parking
- Total spaces: 8
- Parking features: Attached, Garage Door Opener, Heated Garage, Storage, Workshop in Garage, Garage Faces Side, Insulated, Oversized, Paved Drive
- Attached garage spaces: 2
- Uncovered spaces: 6
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), Water, Bay, Dock/Mooring, Harbor, Marsh, Ocean, River
- Has water view: Yes
- Water view: Bay,Dock/Mooring,Harbor,Marsh,Ocean,River,Water
- 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: $943/sqft
- Tax assessed value: $6,864,800
- Annual tax amount: $72,307
- Date on market: 8/3/2025
- Exclusions: Kitchen Chandeliers, Entry Foyer Chandelier, Window Treatments, All Shades Will Stay.
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 9/23/2025 | Sold | $8,250,000-8.3%$943/sqft |
Source: MLS PIN #73347331 Report a problem | ||
| 5/29/2025 | Price change | $8,995,000-2.8%$1,028/sqft |
Source: MLS PIN #73347331 Report a problem | ||
| 3/24/2025 | Listed for sale | $9,250,000+335.3%$1,057/sqft |
Source: MLS PIN #73347331 Report a problem | ||
| 6/1/2009 | Sold | $2,125,000-3.4%$243/sqft |
Source: Public Record Report a problem | ||
| 3/15/2005 | Sold | $2,200,000$251/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $69,609 -4.7% | $6,864,800 -5.4% |
| 2024 | $73,035 +14% | $7,259,900 +21.1% |
| 2023 | $64,068 +6.1% | $5,993,300 +43.7% |
| 2022 | $60,399 | $4,171,200 |
| 2021 | $60,399 -0.5% | $4,171,200 +0.7% |
| 2020 | $60,722 +0.5% | $4,142,000 +0.6% |
| 2019 | $60,416 -2.1% | $4,115,500 +1.1% |
| 2018 | $61,738 +6.6% | $4,072,400 +9.1% |
| 2017 | $57,916 -0.3% | $3,734,100 |
| 2016 | $58,065 -1.5% | $3,734,100 -1.2% |
| 2015 | $58,943 -0.2% | $3,778,400 +3.3% |
| 2014 | $59,082 +29.3% | $3,658,300 +13.6% |
| 2013 | $45,689 +4% | $3,219,800 +1.1% |
| 2012 | $43,913 +63.2% | $3,184,400 +49.1% |
| 2011 | $26,914 +43.1% | $2,136,000 +34.1% |
| 2010 | $18,805 -4.3% | $1,592,300 -11.5% |
| 2009 | $19,640 +1.7% | $1,800,200 -1.1% |
| 2008 | $19,312 +7.5% | $1,820,200 +2.8% |
| 2007 | $17,960 +9.9% | $1,771,200 +6.7% |
| 2006 | $16,341 +25% | $1,660,700 +28.8% |
| 2005 | $13,076 -1.5% | $1,289,500 +10.1% |
| 2004 | $13,270 | $1,171,200 |
Find assessor info on the county website
Neighborhood: 02332
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Nearby schools
GreatSchools rating
- 9/10Alden SchoolGrades: 3-5Distance: 0.6 mi
- 7/10Duxbury Middle SchoolGrades: 6-8Distance: 0.4 mi
- 10/10Duxbury High SchoolGrades: 9-12Distance: 0.4 mi
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Estimated market value
$8,594,200
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Estimated market value
$8,594,200
- Massachusetts
- Plymouth County
- Duxbury
- 02332
- 21 River Ln
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