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644 Washington St, Duxbury MA 02332

Duxbury, MA 02332
$3,800,000
Est. $21,374/month
3
Beds
3.5
Baths
2,567
Sq Ft
$1,480
Price/Sq Ft
0.34
Acres
1890
Year Built
12 hours 3 minutes
Time on Market
Active Listed Jun 17, 2026 • MLS# 73537735 Copied!

About this home

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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Public Records

Current Owner

Owner POST CHARLES T JR TT
Mailing Address 26 S ISLAND DR ANGLERS CLUB, KEY LARGO, FL, 33037

Land Use

Use Code 1010
Description N/A
Zoning RC
Style Conventional

Tax Information

Assessed Value $2,370,700

Assessment History

Year Land Building Total Change
FY2026 $1,511,300 $848,900 $2,370,700

Sale History

Date Price Book/Page
Apr 4, 2014 $100 44205/0085

Building Permit History

Permit history not yet available for this municipality.

Municipal Context: DUXBURY

Property Data Comparison

Discrepancies found between MLS and assessor records.

Field Assessor MLS Match
Sqft 4,895 2,567
Year built 1,890 1,890
Match: address_exact (95.0% confidence) · Data as of Jun 18, 2026

Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1890
Bedrooms
3
Full Bathrooms
3
Half Bathrooms
1
Living Area
2,567 sq ft
Total Rooms
7

Facts & Features

2 Car Garage
Central AC

Home Facts

Type Residential
Style Single Family Residence
Year Built 1890
Living Area 2,567 sq ft
Lot Size 0.34 acres
Bedrooms 3
Full Baths 3
Half Baths 1
Total Rooms 7

Interior

Heating Forced Air, Natural Gas
Cooling Central Air, Ductless
Flooring Wood, Tile, Carpet, Flooring - Wall To Wall Carpet, Flooring - Hardwood, Flooring - Wood, Flooring - Stone/ceramic Tile
Appliances Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
Fireplace Kitchen, Living Room
Fireplaces 2
Basement Partial, Bulkhead
Laundry Second Floor, Electric Dryer Hookup, Washer Hookup
Features Wainscoting, Bathroom - 3/4, Bathroom - With Shower Stall, Countertops - Stone/granite/solid, Cabinets - Upgraded, Loft, Sitting Room, Foyer, Bathroom, Wet Bar

Exterior

Construction Frame
Architecture Colonial, Antique
Roof Wood
Features Covered Patio/deck, Hot Tub/spa, Professional Landscaping, Sprinkler System, Decorative Lighting, Outdoor Shower
Pool None
Spa Private
Fencing None
Patio/Porch Covered

Parking

Garage Spaces 2
Has Garage Yes
Features Attached, Garage Door Opener, Storage, Garage Faces Side, Off Street
Total Spaces 8

Utilities

Electric None
Water Public
Sewer Private Sewer
Gas None
Other For Gas Range, For Electric Range, For Electric Dryer, Washer Hookup

Financial

Annual Tax $23,507
Assessed Value $2,360,200

Interior Features

Flooring: Wood, Tile, Carpet, Flooring - Wall to Wall Carpet, Flooring - Hardwood, Flooring - Wood, Flooring - Stone/Ceramic Tile
Appliances: Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
Interior Features: Wainscoting, Bathroom - 3/4, Bathroom - With Shower Stall, Countertops - Stone/Granite/Solid, Cabinets - Upgraded, Loft, Sitting Room, Foyer, Bathroom, Wet Bar
Windows: Window(s) - Bay/Bow/Box
Basement: Partial, Bulkhead
Laundry: Second Floor, Electric Dryer Hookup, Washer Hookup
Security:

Construction & Materials

Style: Colonial, Antique
Year Built: 1890
Structure Type:
Exterior Materials: Frame
Roof: Wood
Foundation: Concrete Perimeter
Condition: Remodeled

Heating, Cooling & Utilities

Heating: Forced Air, Natural Gas
Heating Zones: 4
Cooling: Central Air, Ductless
Cooling Zones: 2
Hot Water:
Water Source: Public
Sewer: Private Sewer
Energy Features:

Exterior & Lot

Exterior Features: Covered Patio/Deck, Hot Tub/Spa, Professional Landscaping, Sprinkler System, Decorative Lighting, Outdoor Shower
Patio & Porch: Covered
Fencing:
Other Structures:
Lot Features: Corner Lot
Road Surface: Paved

Parking & Garage

Garage Spaces: 2
Garage Type: Attached
Total Parking Spaces: 8
Parking Features: Attached, Garage Door Opener, Storage, Garage Faces Side, Off Street

Special Features

Fireplaces: 2
Fireplace Type: Kitchen, Living Room
Spa/Hot Tub: Yes
Spa Features: Private
Waterfront: Yes
Waterfront Type: Waterfront, Bay, Dock/Mooring, Frontage, Direct Access, Private, Bay, Harbor, Ocean, Walk to, 0 to 1/10 Mile To Beach
View: Yes
View Type: Scenic View(s)
Community Amenities: Public Transportation, Shopping, Pool, Tennis Court(s), Walk/Jog Trails, Golf, Bike Path, Highway Access, House of Worship, Public School, Sidewalks

Location

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Neighborhood

644 Washington St, Duxbury MA 02332

Duxbury, MA 02332

Walkability

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Nearby Schools

School District
Duxbury School District local
A+
School Safety 2024-25
0.5% Low
0.3% Suspensions 0.8% In-School 0.2% Emergency
5.0% below state avg
E

Elementary Schools

3 schools
Bay Farm Montessori Academy
3.5 mi
Grades PK-06
A+
Alden School
0.5 mi | #35 of 824 | Score: 63.5
Improved 122 spots from last year
+5.3 above state avg
622 students Less Diverse
Rising School Strong Attendance
Grades 03-05
Chandler Elementary School
3.3 mi
665 students Less Diverse
Strong Attendance
Grades PK-02
M

Middle Schools

1 school
A
Duxbury Middle School
0.4 mi | #60 of 352 | Score: 55.1
Improved 12 spots from last year
-3.1 below state avg
599 students Less Diverse
Strong Attendance
Grades 06-08
H

High Schools

1 school
A+
Duxbury High School
0.4 mi | #8 of 346 | Score: 76.4
Improved 41 spots from last year
+18.2 above state avg
808 students Less Diverse
21 sports • 2,014 athletes
Strong AP Program High Graduation Rate Rising School College Ready Curriculum
Grades 09-12
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Including down payment
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $1,959
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Property Timeline

🏠
Listed for Sale
Jun 17, 2026
$3,800,000
Original listing
Agent: Liz Bone Team Office: South Shore Sotheby's International Realty

Price & Status History

Date Event Price Change
Jun 17, 2026 New Listing Added $3,800,000

Market Statistics

Time on Market
12 hours 3 minutes
Price per Sq Ft
$1,480

Tax History

Year Taxes Assessment
2026 $23,507 $2,360,200

Financial Details

Annual Property Tax
$23,507
Tax Year 2026
Assessed Value
$2,360,200

Listing Information

Listing Agent Liz Bone Team
Listing Office South Shore Sotheby's International Realty
Agent MLS ID TM332525
Office MLS ID AN5088
Listing Data Updated Jun 17, 2026 4:41 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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