644 Washington St Duxbury, MA ^$ 3,800,000

644 Washington St

^$ 3,800,000

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644 Washington St

Duxbury, MA, 02332

^$ 3,800,000

Bedrooms3 Baths3.1 Sq 2,567

Monthly Estimate*

^$ 23,397

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Single Family Home for sale in Duxbury, MA

for $3,800,000 with 3 bedrooms and 3 full baths, 1 half bath. This 2,567 square foot home was built in 1890 on a lot size of 0.34.

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.

Single Family Active

Price

^$ 3,800,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 23,507

Style

Colonial,Antique

Lot Size

0.34

Year Built

1890

Town/City

Duxbury

County/Region

Plymouth

MLS | Web ID

73537735

List By

Liz Bone Team

Listing Agent

South Shore Sotheby's International Realty

Broker

Affordability Calculator

$25,356

Per Month

Monthly Principal & Interest: $23,397
Monthly Property Taxes: $1,959
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Trends

Single family listings in Duxbury, MA

Average List Price ^$3,423,156

Percent of Sale Price 10%

About Duxbury, MA

16,084 Population

13% Since 2002

^$120,623 Median Income

48.13 Median Age

35% Households with Children

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Trends Information provided by ATTOM Data Solutions.

Neighborhood & Schools

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Pricing History

Date	Price	Price Change	Description
6/17/2026	$3,800,000		Listed Price

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644 Washington St, Duxbury, MA, 02332 is a Single Family Home for sale at $3,800,000 with 2,567 sqft and a lot size of 0.34. 644 Washington St has 3 bedrooms, 3.1 baths, and was built in 1890. The property's zip code is 02332 which is in Duxbury, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Data is updated as of 6/22/2026.

The real estate information and related content displayed on this site is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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644 Washington St

Single Family Home for sale in Duxbury, MA

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