46619 Tennis Island Road
Alexandria, NY, 13640
$795,000
3 Beds
2 Baths
1,059 SqFt
0.15 Acres
Add
MLS #S1687307 image #0
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.

Property Details

Price:
$795,000
MLS #:
S1687307
Status:
Active
Beds:
3
Baths:
2
Type:
Condo
Subtype:
Condominium
Subdivision:
Tennis Island Sec 1
Neighborhood:
alexandria222289
Listed Date:
Jun 8, 2026
Finished Sq Ft:
1,059
Total Sq Ft:
1,059
Lot Size:
6,534 sqft / 0.15 acres (approx)
Year Built:
1986
WaterfrontAlexandria-222289Alexandria222289Tennis Island Sec 1AlexandriaAlexandria Central ElementaryAlexandria Central Jr-sr HsAlexandria Central HighSaint Lawrence SeawayPets Allowed

Ask a Question

See this Listing

Send
  

Schools

School District:
Alexandria
Elementary School:
Alexandria Central Elementary
Middle School:
Alexandria Central Jr-Sr Hs
High School:
Alexandria Central High

Interior

Appliances
Dryer, Dishwasher, Electric Oven, Electric Range, Electric Water Heater, Refrigerator, Washer
Bathrooms
1 Full Bathroom, 1 Half Bathroom
Cooling
Other, See Remarks
Fireplaces Total
1
Flooring
Carpet, Tile, Varies
Heating
Electric, Other, See Remarks, Baseboard
Interior Features
Ceiling Fans, Cathedral Ceilings, Kitchen Family Room Combo, Living Dining Room, Sliding Glass Doors
Laundry Features
Main Level
Main Level Bathrooms
1

Exterior

Attached Garage YN
1
Construction Materials
Vinyl Siding
Exterior Features
Deck, Dock, See Remarks, Propane Tank Leased
Garage Spaces
1
Lot Features
Rectangular, Rectangular Lot, Residential Lot
Open Parking YN
1
Parking Features
Attached, Garage, Open
Patio And Porch Features
Deck, Open, Porch
Roof
Architectural, Shingle
Waterfront Features
Dock Access, River Access, Stream

Financial

Taxes
$7,764

Map

Community

Market Summary

Current real estate data for Condo in Alexandria as of Jun 08, 2026
1
Condo Listed
0
Avg DOM
751
Avg $ / SqFt
$795,000
Avg List Price

Property Summary

    Located in the Tennis Island Sec 1 subdivision, 46619 Tennis Island Road Alexandria NY is a Condo for sale in Alexandria, NY, 13640. It is listed for $795,000 and features 3 beds, 2 baths, and has approximately 1,059 square feet of living space, and was originally constructed in 1986. The current price per square foot is $751. The average price per square foot for Condo listings in Alexandria is $751. The average listing price for Condo in Alexandria is $795,000. To schedule a showing of MLS#s1687307 at 46619 Tennis Island Road in Alexandria, NY, contact your Concrete Jungle Realty agent at 3472420937.

Similar Listings Nearby

46619 Tennis Island Road
Alexandria, NY