• Buy
  • Rent
  • Sell
  • Agents
New DevelopmentWorld of Elliman
The latest in luxury property, lifestyle & culture, curated just for you.

Company

  • About Us
  • Leadership
  • Offices
  • Press & News
  • Elliman Cares
  • Join as an Agent
  • Careers
  • Elliman Global
  • Investors

Resources

  • World of Elliman
  • Elliman Insider
  • Magazines
  • Market Reports
  • Research Reports
  • Elliman Private Listings
  • New Elliman Exclusives
  • Featured Cities
  • Guides to Buying & Selling

Brand Portfolio

  • New Development
  • Commercial
  • Relocation
  • Sports & Entertainment
  • Farm & Ranch
  • Building Broker Specialists
  • Title Services
  • Estate, Trust & Probate
  • Elliman Yachts

  • California
  • Colorado
  • Connecticut
  • Florida
  • Massachusetts
  • Mid-Atlantic
  • Nevada
  • New Jersey
  • New York
  • New York City
  • Texas
  • Vermont
  • France
  • Monaco
  • Site Map
  • Terms
  • Privacy
  • Cookie Preferences
  • Do Not Sell or Share My Personal Information
  • NYS Housing Discrimination Disclosure Notice & Form
  • NYS Standard Operating Procedure
  • NYS Tenants' Rights to Reasonable Accommodations for persons with disabilities
  • California Consumer Privacy Act Notice
  • Texas Consumer Protection Notice
  • Texas Real Estate Commission Information About Brokerage Services
  • Text of NYC Human Rights Law
  • New York City Commission on Human Rights
  • NYC Source of Income Discrimination Information
  • NYC Source of Income Discrimination Tenant FAQs

THE SOURCE OF THE DISPLAYED DATA IS EITHER THE PROPERTY OWNER OR PUBLIC RECORD PROVIDED BY NON-GOVERNMENTAL THIRD PARTIES. IT IS BELIEVED TO BE RELIABLE BUT NOT GUARANTEED. FOR COLORADO VIEWERS, INFORMATION ABOUT NON-COMMERCIAL PROPERTIES IS PROVIDED EXCLUSIVELY FOR YOUR PERSONAL, NON-COMMERCIAL USE.

575 MADISON AVENUE, NEW YORK, NY 10022. 212.891.7000 © 2026 DOUGLAS ELLIMAN REAL ESTATE. EQUAL EMPLOYMENT OPPORTUNITY PROVIDER. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES, OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS, AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT, OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY. LISTING DATA REFRESHED ON SEP 13 2026 AT 8:48 PM.

DOUGLAS ELLIMAN IS A LICENSED REAL ESTATE BROKER IN CALIFORNIA WITH LICENSE # 01947727, COLORADO WITH LICENSE # EC100053892, CONNECTICUT WITH LICENSE # REB.0314827, THE DISTRICT OF COLUMBIA WITH LICENSE # REO40000160, FLORIDA WITH LICENSE # CQ1020232, MARYLAND WITH LICENSE # 645270, MASSACHUSETTS WITH LICENSE # 422764, NEVADA WITH LICENSE # 1454643, NEW JERSEY WITH LICENSE # 0572105, NEW YORK WITH LICENSE # 10991211812, TEXAS WITH LICENSE # 9008706, AND VIRGINIA WITH LICENSE # 0226035659.

SCAMMERS ARE IMPERSONATING REAL ESTATE AGENTS AND USING ACTIVE LISTINGS TO REQUEST FAKE DEPOSITS. SHOULD YOU HAVE A QUESTION ABOUT THE LEGITIMACY OF A DOUGLAS ELLIMAN AGENT OR LISTING, PLEASE CONTACT THE AGENT DIRECTLY VIA THE “AGENTS” LINK IN THE TOP MENU. DOUGLAS ELLIMAN WILL NEVER ASK FOR ANY PAYMENT TO RESERVE, HOLD, OR VIEW A PROPERTY. THESE CHARGES ARE PROHIBITED UNDER NEW YORK LAW. IF YOU RECEIVE A SUSPICIOUS REQUEST FOR MONEY, DO NOT SEND FUNDS. REPORT IT TO THE NYS DEPARTMENT OF STATE AND NOTIFY DOUGLAS ELLIMAN. YOU CAN READ THE NEW YORK STATE DEPARTMENT OF STATE'S CONSUMER ALERT HERE.

This website has been translated using automated software for convenience. While reasonable efforts have been made to ensure accuracy, machine translation may contain errors and is not a substitute for human translation. Translations are provided “as is,” without any express or implied warranty regarding their accuracy, reliability, or completeness. Some content (including images or videos) may not be translated accurately. The official version of this website is the English version. Any discrepancies in translation are not binding and have no legal effect; the English version controls.

POWERED BY PURLIN.AI

21857 Lake Ave

alexandria, NY 13640

$1,600,000

  • 5 BR
    2 BA
    approx. 2,416 SF
  • SOLD

Interested? Let's Connect

CUSTOM MID-CENTURY MODERN RIVERFRONT RESIDENCE (5BR/2BA). Situated on the famous & historic Laundry Point on Wellesley Island among the beautiful Thousand Islands Region of the St. Lawrence River. This fine property consists of a spacious & level 1.9-acre parcel of land with over 400+ feet of mostly deep-water shoreline. This unique year-round one-story home offers scenic views of the water from almost every room along with spectacular sunsets over the many wooded Canadian Islands. The superb boating & fishing area consists of many large high-end quality summer homes. Some of the features include Redwood native sandstone fireplace w/insert & stylish matching covered patio, custom solid white oak cabinetry with butcher block island, pantry, all SS appliances & huge adjacent dining area and red cedar T&G walls & ceiling. All the bedrooms are facing the river with built-ins and (1) Murphy drop down queen bed. Two full baths, one at each end of the home are conveniently located for the homeowner & guests. Spacious laundry room washer/dryer with plenty of storage. The great room situated in the center of the home with cathedral ceilings & lots of windows offers plenty of natural light, office/den space with adjacent utility room. The home is heated and cooled mostly by the electric heat pump & economically operated by an installed solar panel system for both the house & studio/shop. Kohler 20K automatic generator for the occasional power outage. Attached 2-car carport & detached 3-car carport w/metal I-beam construction. Multi-use fully insulated/heated studio/shop (32’x28’) w/9’x12’ overhead door, workshop, solar, wood stove & roughed in bath w/septic, The downstairs would make a great guest apartment, game room/art studio, & the upstairs would make ideal storage, etc. (all with views of the river). Floating deep-water (6’-10’) double slip boat port (32x32’) w/16’x24’ slip, also 8’x10’ swim raft for those hot summer days. Oar house & large flower planters along the shoreline & more! ENJOY THE MAJESTIC ST. LAWRENCE RIVER ALL YEAR-ROUND!

Details

2,416 Sq Ft

1.9 Private Acres Lot Size

single family home

$1,145 Monthly Tax

Built in 1950

MLS/Listing ID S1599800

1 Stories

Amenities & Features

Parking - Storage

Parking - Heated Garage

Parking - Garage

Parking - Carport

Lot - Irregular Lot

Main Level

Workshop

Main Level Primary

Convertible Bedroom

Heating - Baseboard

Heating - Solar

Heating - Propane

Heating - Heat Pump

Heating - Electric

Windows

Lighting

HVAC

Appliances

Slab

Vinyl

Tile

Carpet

Propane Tank Leased

Private Yard

Patio

Drapes

Stream

River Access

Dock Access

Beach Access

Parking - Workshop in Garage

Parking - Driveway

Solid Surface Counters

Natural Woodwork

Disposal

Microwave

Propane Water Heater

Refrigerator

Range Hood

Tankless Water Heater

Washer

Water Purifier Owned

Construction - Cedar

Construction - Wood Siding

Cooling - Heat Pump

Cooling - Central Air

Dock

Dryer

Dishwasher

Exhaust Fan

Electric Oven

Electric Range

Membrane

Rubber

Water View

Heating - Forced Air

Heating - Wood

Heating - Wall Furnace

Cooling - Ceiling Fans

Cathedral Ceilings

Den

Entrance Foyer

Great Room

Home Office

Kitchen Island

Storage

Pantry

Bedroomon Main Level

Window Treatments

Interested In 21857 Lake Ave?

NYS

The data relating to real estate for sale on this web site comes in part from New York State Alliance of MLS's: CNYIS, Inc., UNYREIS and WNYREIS. Real estate listings are marked with the IDX logo and detailed information about them includes the Listing Broker's Firm Name. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither the listing broker(s) nor the website owner shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless.

© 2026 CNYIS, UNYREIS, WNYREIS. All rights reserved.