A FRONT-ROW SEAT TO THE BEAUTY OF THE ST. LAWRENCE RIVER There is something truly special about life along the St. Lawrence River, and this inviting waterfront retreat captures its beauty in every way. Offering four bedrooms and two baths, the home welcomes you with soaring wood cathedral ceilings, an open and airy floor plan, and a warm, natural character that complements its spectacular surroundings. From the comfort of home, take in captivating views of the main shipping channel as magnificent boats glide past, with the iconic Boldt Castle adding a touch of timeless charm to the scenery. Set on spacious, private grounds shaded by mature trees, the property offers a peaceful setting where privacy and nature come together. For boating enthusiasts, the generous, protected dockage provides the perfect place to enjoy life on the water, whether setting out for a day of exploring the Thousand Islands or simply relaxing along the shoreline. A setting defined by beautiful views, passing ships, historic landmarks and the timeless appeal of riverfront living. This is more than a waterfront home — it is an opportunity to embrace the St. Lawrence River lifestyle.
Charming 6-bedroom, 3.5-bath cottage on the beautiful St. Lawrence River, offering timeless character and inviting spaces throughout. The classic stucco exterior and wraparound porch create a welcoming first impression, while the interior features a spacious kitchen, a living room accented by beautiful wood beam ceilings, and a formal dining room perfect for family meals and gatherings. With 6 bedrooms, there is plenty of room for family and guests to enjoy this special waterfront retreat. The cottage offers a wonderful blend of traditional charm and relaxed river living, with comfortable spaces to gather indoors and a porch ideal for enjoying the fresh river breezes and peaceful surroundings. The exceptional boathouse adds to the property's distinctive appeal, featuring an upper-level entertaining area with captivating views of Boldt Castle and ships traveling along the St. Lawrence Seaway. Enjoy swimming, boating, entertaining, or simply relaxing while taking in the ever-changing river scenery. A private setting, classic cottage details, and beautiful waterfront vistas make this a special opportunity to enjoy all the pleasures of life on the St. Lawrence River.
ST. Lawerence River living at it's best! Work less and play more with this wonderful 6-bedroom, 3-bath Wellesley Island townhouse offering 2 kitchens, 2 boat slips and breathtaking views of the St. Lawrence River! Beautiful cedar siding sets the tone for this impressive waterfront property. Step inside to find beautiful hardwood floors, central A/C, a gas fireplace and a wonderful gourmet kitchen designed for entertaining. The first-floor primary suite is a true retreat, complete with sliders leading directly to the deck where you can relax and take in those spectacular river views. Need room for family and guests? The lower-level in-law suite offers exceptional flexibility with its own full kitchen, huge family room and an amazing enclosed sunroom. From there, enjoy easy access right out to your TWO BOAT SLIPS — making it effortless to get out on the St. Lawrence and enjoy everything river life has to offer! With 6 bedrooms, 3 bathrooms, 2 kitchens, plenty of room to spread out, plus the benefits of the HOA-maintained common areas, this property gives you the opportunity to spend less time on upkeep and more time enjoying everything Wellesley Island has to offer. Boating, golfing and island living are all right at your fingertips, with the golf course just a short distance away, you’ll be sure to find even more time to PLAY! Don’t wait… call, click or text today for an appointment to see this wonderful Wellesley Island property!
Your Wellsley Island retreat awaits! This beautifully updated 3-bedroom, 1 bath offers a truly unique setting surrounded by the wooded beaty of DeWolf Point State Park, providing exceptional privacy and immediate access to the natural beaty of the Thousand Islands. Thoughtfully improved with a new well and added insulation for year-round use, this home is ready to enjoy in every season. Currently operating as a successful short-term rental, it offers an exciting opportunity as a year-round residence, vacation retreat, or investment property. Enjoy Wellsley Island living with boating, fishing, hiking, and the St Lawerence River just moments away. Turnkey, private and ready for its next owner!
Enjoy beautiful golf course living in this charming 2-bedroom, 2-bathroom home, updated and ready to enjoy! Step inside to a bright, open-concept floor plan featuring new luxury vinyl flooring, elegant custom white cabinetry, beautiful granite countertops, and custom moldings that add a refined touch throughout the home. Step outside to your private patio area, the perfect spot to relax with your morning coffee while enjoying the peaceful golf course setting. Conveniently located just a short ride from marinas and restaurants, with the Canadian border only a 15-minute drive away, this home offers the perfect combination of comfort, recreation, and location. Call now to preview this turnkey property, locations like this rarely come on the market
Patio Home Living Near the St. Lawrence River Welcome to this beautifully updated 2-bedroom, 2-bath patio home nestled right on the golf course. Designed for easy, stylish living, this home features an airy open floor plan with cathedral ceilings, fireplace, formal dining and luxury vinyl flooring throughout. The custom new kitchen is gorgeous, offering crisp white cabinetry, durable solid-surface countertops, and a seamless connection to the main living and dining areas—ideal for everyday comfort and entertaining. Both bedrooms offer convenient access to updated bathrooms, each featuring a spacious walk-in- shower. Step outside and enjoy the peaceful golf-course setting from your own patio. Perfectly located for enjoying the area’s best attractions, this home is just a 5-minute golf-cart ride to the St. Lawrence River and approximately a 15-minute drive to Canada.
Adorable 2-bedroom, 2-bath home featuring an open floor plan, beautiful luxury vinyl flooring and white cabinetry with island. This inviting space offers a bright and airy layout, perfect for comfortable living and entertaining. With spacious bedrooms, modern finishes and a warm welcoming feel you will love this home. Also features a garage, paved driveway and spacious lawns for gardening and family get togethers. This is conveniently located with 2 miles of 3 golf courses, restaurants and less than 1 miles to the St Lawrence River.. Call now for details & showing.
Location, location, location! Doublewide on Wellesley Island, minutes from the State Park and St. Lawrence River. Great deck to sit and watch the wildlife in back and a front deck to sit and have your coffee that is totally private, on a spacious wooded lot. There is an attached enclosed porch that has washer dryer hookups. Right in the center of the island, it is conveniently located to everything. Make this your summer hideaway or a year around home. Sellers are currently doing repairs so torn up interior will be put back together. Not to be used for short term rental. Toyo stove will be repaired. The main heat is forced air gas. There is also a gas fireplace.
Beautifully maintained 1-bedroom, 1-bath contemporary condo situated in the Historic Dairy House on Wellesley Island, The property features an open floor plan, new custom kitchen with solid surface countertops, high end luxury vinyl flooring, new bathroom, new washer dryer unit and much more. The condo is situated on the second floor and includes a beautiful porch area to enjoy your evenings. This location is ideal as its walking distance to the St Lawrence River, 18- hole golf course, pickle ball courts and restaurants. Call now for details & showing, properties like this rarely come on the market.
Rare opportunity to own a premier waterfront condominium in the highly sought-after Swiss Chalet. This spacious 4-bedroom, 3-bath residence offers soaring ceilings, hardwood floors, and a beautiful brick fireplace in the open-concept living area. Expansive windows and a large waterfront porch showcase spectacular panoramic views of the St. Lawrence River. Living in the 1000 Islands means waking up every day to the kind of river life people dream about. With deep-water dockage right outside your door, you can bring larger boats, head out for sunset cruises, or simply enjoy effortless access to the St. Lawrence. When the weather warms up, the river becomes your personal playground — swimming in clear, refreshing water, jumping off the dock, or floating the afternoon away. And all of it is wrapped in the unmistakable magic of the 1000 Islands lifestyle — castle views, island horizons, vibrant summers, peaceful mornings, and that feeling of being connected to one of the most beautiful waterways in the world. It’s not just a feature of the property; it’s the joy of living here. Call now for details & private showing.
Welcome to 46619 Tennis Island, an extraordinary waterfront residence offering commanding views of iconic Boldt Castle along the storied Millionaire’s Row. This 3-bedroom, 2.5-bath home with a 2-car garage presents a rare opportunity to enjoy an elevated riverfront lifestyle in one of the region’s most memorable settings, with a layout designed for both effortless living and easy maintenance. Boating enthusiasts will appreciate 80 feet of docking space, including a 40-foot dock with a deep-water slip ideally suited for a cruiser. The dock has been thoughtfully refaced with new boards and structure, while the expansive deck has been reimagined as a low-maintenance outdoor retreat complete with a propane firepit—an extraordinary setting for relaxing, entertaining, and enjoying views of Boldt Castle. From this remarkable vantage point, you can also watch ships pass by the castle, including impressive tankers and cruise ships, adding yet another layer to the ever-changing waterfront panorama. This exceptional setting also offers what may be the finest view for July 4th fireworks, creating an unforgettable backdrop for summer evenings on the water. Inside, the home is perfectly positioned to capture its spectacular surroundings. From the main living spaces to the private bedrooms, the ever-changing views of Boldt Castle create a striking backdrop that brings a sense of grandeur and tranquility to everyday life. Set within a golf cart–friendly community, the home is just moments from the TI Club for dining, cocktails, and summer treats, with nearby golf adding to the appeal of this coveted destination. Properties with views of this caliber seldom become available, offering the next owner an exceptional chance to personalize a premier waterfront address.
“420' St. Lawrence Riverfront Two Cottages Border Marker on Property” Rare opportunity to own 1.1 acres with 420 feet of St. Lawrence River frontage on Wellesley Island. The property includes two separate cottages with 6 bedrooms and 3 baths, plus two docks and a 2-car garage. Enjoy beautiful river views and endless waterfront activities including boating, fishing, canoeing, kayaking and swimming. Spacious decks and fire pits provide the perfect places to relax and enjoy the river with family and friends. Located just minutes from the U.S./Canada border, with an official international boundary marker located right on the property—an especially unique feature of this Thousand Islands setting in the international "Rift". A truly special St. Lawrence River property.
Charming 3-bedroom, 1-bath cottage located directly on the St. Lawrence River, offering classic waterfront living with beautiful views. The home features a bright and open living area with a cathedral ceiling, open floor plan, formal dining room and a full glass front overlooking the river, creating a light-filled, airy interior. Enjoy exceptional outdoor living with spacious decks ideal for relaxing and entertaining, along with a cozy enclosed porch that extends the living space. The property includes deep-water dockage, perfect for boating, swimming, and easy access to the river. Also offers plenty of space for cars and storage. A wonderful opportunity to own a well-kept river cottage in a desirable Thousand Islands setting. Call now to preview this turn-key property, owners are retiring to Florida.
Check out this INCREDIBLE location of this main shipping channel view property on Wellesley Island with 180-degree views!!! This "Point" is truly one of a kind and you feel like you are right on top of the river!!! This sweet older Historic Home has had 2 additions and many renovations! Open floor plan on main level, master suite with bath, large living areas with Gas Fireplace and amazing views!!!! Truly amazing views everywhere! 3 bedrooms/bath upstairs, plenty of space, 2 car garage, 2 sheds and a nice docking area for multiple boats!! Quiet and small private drive plus located close to the Golf Course, hardware store and more!! Enjoy protected boating in the bay directly off the channel and a quick boat ride to all your favorite hot spots! Call today for more info and your private viewing!!
Tucked away on a private lot, this charming 2-bedroom, 1-bath log year-round home offers warmth, character, and a peaceful setting. Inside you'll find soaring cathedral ceilings, rich hardwood floors, and open concept layout that makes the space feel both spacious and inviting. Step outside to a screened in porch-perfect for enjoying quiet mornings or unwinding in the evening. The property also features an incredible new deep-water dock, ideal for boating, fishing, or simply soaking in the waterfront lifestyle. Whether you're looking for a weekend escape or a full-time retreat, this home delivers comfort, privacy, and natural beauty. This property is located within 2 mi to 3 golf courses, marinas, restaurants and only a 15 min drive to Canada. Call now private showing & details.
ADORABLE WELLESLEY ISLAND COTTAGE OFFERING MAGNIFICENT RIVERVIEWS AND A DOCK SLIP! Welcome to this 696 square foot cottage offering magnificent views of the St. Lawrence River’s main shipping channel on beautiful and vehicle accessible Wellesley Island. Nestled in the Crestview Acres Association, this charming property is perfectly positioned not far from the shoreline and offers access to the water, providing that true Thousand Islands waterfront experience without the high waterfront taxes! This cute-as-a-button retreat features 2 bedrooms, 1 full bath, and an open-concept kitchen, living, and dining area — all designed to showcase those stunning river views. But chances are, you’ll spend most of your time outdoors! A spacious deck spans the length of the cottage, creating the ideal setting for morning coffee, evening cocktails, and countless memories with family and friends. Enjoy your own 24' dock slip plus access to a large community dock, offering direct access to the main channel — perfect for boating, fishing, and exploring the islands. Under the cottage, a fenced-in storage area and crawl space provides easy access to the utilities, plus secure space for kayaks, outdoor gear, and seasonal items. Located just a short boat ride or drive to Alexandria Bay and Clayton, and close to golf courses, restaurants, and endless recreation opportunities, this location places you in the heart of the Thousand Islands lifestyle. Whether you’re seeking peaceful relaxation or summer adventure, this cottage delivers it all. Purchase this cottage now and close in time to enjoy your very first Thousand Islands summer! Call today to schedule your private showing!
The serene crown jewel Historic Hart house located on Wellesley Island that is currently used as a bed & breakfast. The property features 10 guest rooms with private baths, fireplaces, a family suite, completely remolded family room with wood beam ceilings and moldings, commercial kitchen and beautiful dining area that seats 60 overlooking the golf course. This property is ideal for weddings, receptions or ideal for summer retreats. Owners have taken great care & pride in bringing back the Hart House. This property is located with views of the river and the Thousand Island Golf course and has plenty of marinas within walking distance for your boats. Call now for private showing.

Wellesley Island is located in New York. Wellesley Island, New York 13640has a population of 394. Wellesley Island 13640 is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 31.71%.
The median household income in Wellesley Island, New York 13640 is $70,139. The median household income for the surrounding county is $58,271 compared to the national median of $69,021. The median age of people living in Wellesley Island 13640 is 67 years.
The average high temperature in July is 79.9 degrees, with an average low temperature in January of 7.8 degrees. The average rainfall is approximately 38.7 inches per year, with 98.8 inches of snow per year.