Experience waterfront living at its finest with this exceptional St. Lawrence River home on prestigious Washington Island in Clayton. The car-access causeway gives you the best of both worlds: the privacy of an island with year-round accessibility by car, or a short, scenic 5-10 minute walk to the Village of Clayton. With 108 feet of pristine river frontage overlooking the main shipping channel, enjoy unobstructed 180-degree views of the majestic St. Lawrence, from breathtaking sunrises to gorgeous sunsets. Designed to maximize its incredible setting, the main level features an impressive open concept great room where expansive windows and sliding glass doors frame panoramic river views. The living room, dining area, and beautifully appointed kitchen flow seamlessly together, ideal for entertaining and everyday living. The kitchen showcases elegant quartz countertops, quality finishes, and exceptional water views, while premium hardwood flooring and custom ceiling details add warmth and sophistication throughout. The thoughtfully designed primary suite offers a private retreat, complemented by three beautifully finished full bathrooms. The finished lower level expands the living space with two additional bedrooms, a spacious family room, and flexible guest accommodations. Square footage is per a recent floor plan scan and includes the finished basement. Outdoor living is unmatched with three expansive riverfront decks, including an updated main deck with premium glass railings preserving the views, beautiful perennial gardens, and your own private beach area for the kids. The meticulously maintained shoreline features an elite dock system with a large lounging platform and two jet-ski lifts, plus an extra large boat lift installed in 2025, included in the sale. The owners have made decades of unforgettable, multi-generational memories here with family and friends and hope you will too. Enjoy Clayton’s 4th of July fireworks from your own deck! Call today to schedule a private viewing!
Property Details
Price:
$1,650,000
MLS #:
S1700417
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
SingleFamilyResidence
Neighborhood:
claytonvillage223201
Listed Date:
Jul 24, 2026
Finished Sq Ft:
2,584
Total Sq Ft:
2,584
Lot Size:
14,472 sqft / 0.33 acres (approx)
Year Built:
1981
See this Listing
Schools
School District:
Thousand Islands
Interior
Appliances
Dishwasher, Electric Oven, Electric Range, Electric Water Heater, Microwave, Refrigerator
Bathrooms
3 Full Bathrooms
Cooling
Ductless
Flooring
Hardwood, Luxury Vinyl, Tile, Varies
Heating
Ductless, Electric, Baseboard
Interior Features
Den, Entrance Foyer, Kitchen Family Room Combo, Library, Living Dining Room, Quartz Counters, Convertible Bedroom, Bath In Primary Bedroom, Main Level Primary, Primary Suite
Laundry Features
Main Level
Levels
One
Main Level Bathrooms
2
Main Level Bedrooms
2
Exterior
Architectural Style
Patio Home
Attached Garage YN
1
Construction Materials
Wood Siding
Exterior Features
Blacktop Driveway, Deck, Dock, Patio, See Remarks
Garage Spaces
2
Lot Features
Other, Rectangular, Rectangular Lot, Residential Lot, See Remarks
Parking Features
Attached, Electricity, Garage, Storage, Workshop In Garage, Driveway
Patio And Porch Features
Deck, Open, Patio, Porch
Stories
1
Waterfront Features
Boat Ramp Lift Access, Dock Access, Other, Pond, River Access, See Remarks, Stream
Financial
Taxes
$11,198
Map
Community
- Address4 Washington Island Clayton NY
- CityClayton
- CountyJefferson
- Zip Code13624
Subdivisions in Clayton
Market Summary
Current real estate data for Single Family in Clayton as of Jul 26, 2026
40
Single Family Listed
140
Avg DOM
317
Avg $ / SqFt
$616,319
Avg List Price
Property Summary
- 4 Washington Island Clayton NY is a Single Family for sale in Clayton, NY, 13624. It is listed for $1,650,000 and features 4 beds, 3 baths, and has approximately 2,584 square feet of living space, and was originally constructed in 1981. The current price per square foot is $639. The average price per square foot for Single Family listings in Clayton is $317. The average listing price for Single Family in Clayton is $616,319. To schedule a showing of MLS#s1700417 at 4 Washington Island in Clayton, NY, contact your Concrete Jungle Realty agent at 3472420937.
Similar Listings Nearby
Courtesy of Keller Williams Northern New York. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the New York State Alliance of MLSs. Detailed information about real estate listings held by brokerage firms other than Concrete Jungle Realty include the name of the listing broker. Neither the listing company nor Concrete Jungle Realty shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. New York State Alliance of MLSs. All rights reserved. 4 Washington Island
Clayton, NY