644 Washington St
$3,800,000
3
Beds
3/1
Baths
2,567
Sqft
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$3,800,000
3
Beds
3/1
Baths
2,567
Living Area
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Property Description
A rare waterfront landmark offering the quintessential Duxbury lifestyle. Set on a protected harbor with direct access to Duxbury Bay, this exceptional property invites you to swim from your private dock, launch a kayak or paddleboard, and enjoy breathtaking sunsets from the expansive waterside deck designed for effortless entertaining. Inside, custom wood craftsmanship reminiscent of a classic Herreshoff yacht creates a warm coastal ambiance. The open-concept floor plan features waterviews, a custom wet bar, and seamless indoor-outdoor living. Multiple bedroom suites include a charming guest suite with a sleeping loft, while the primary retreat offers a walk-in closet, office area, and full bath. A 29-foot suite above the attached two-car garage features private access, vaulted ceilings, and a kitchenette—ideal for guests, extended family, or a home office. Moments from Snug Harbor, Duxbury Harbor, beaches, and marinas, this is coastal living at its finest.
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Highlights
- Cooling: Central Air, Ductless
- Heating: Forced Air, Natural Gas
- Property Class: Residential
- Style: Colonial, Antique
- Year Built: 1890
- Has View: Yes
- Parking Spots: 8
- Property Type: Single Family Residence
- Total Rooms: 7
- Status: Active
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Additional Details
- Appliances: Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
- Construction: Frame
- Fireplaces: 2
- Foundation: Concrete Perimeter
- Lot Features: Corner Lot
- Roof: Wood
- View: Scenic View(s)
- Year Built Source: Public Records
- Basement: Partial, Bulkhead
- Exterior Features: Covered Patio/Deck, Hot Tub/Spa, Professional Landscaping, Sprinkler System, Decorative Lighting, Outdoor Shower
- Flooring: Wood, Tile, Carpet, Flooring - Wall to Wall Carpet, Flooring - Hardwood, Flooring - Wood, Flooring - Stone/Ceramic Tile
- Interior Features: Wainscoting, Bathroom - 3/4, Bathroom - With Shower Stall, Countertops - Stone/Granite/Solid, Cabinets - Upgraded, Loft, Sitting Room, Foyer, Bathroom, Wet Bar
- Road Frontage Type: Public
- SqFt Source: Public Record
- Year Built Details: Actual, Renovated Since
- Zoning: Rc
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Amenities
- Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Walk/Jog Trails, Golf, Bike Path, Highway Access, House of Worship, Public School, Sidewalks
- Parking Features: Attached, Garage Door Opener, Storage, Garage Faces Side, Off Street
- Waterfront Features: Waterfront, Bay, Dock/Mooring, Frontage, Direct Access, Private, Bay, Harbor, Ocean, Walk to, 0 to 1/10 Mile To Beach
- Covered Parking Spaces: 2
- Waerfront: Yes
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Utilities
- Sewer: Private Sewer
- Water Source: Public
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Fees / Taxes
- Assessed Value: $2,360,200
- Taxes: $23,507
- Tax Year: 2026
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Content © 2026 MLS Property Information Network, Inc. The information in this listing was gathered from third party resources including the seller and public records.
Listing information provided courtesy of South Shore Sotheby's International Realty.
MLS Property Information Network, Inc. and its subscribers disclaim any and all representations or warranties as to the accuracy of this information.