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Sandra Hockwater
REALTOR®, Lic. Real Estate Salesperson
(716) 481-8625
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45436 Comfort Islnd, Alexandria Bay, NY 13607

$3,495,000
  • 45436 Comfort Islnd, Alexandria Bay, NY 13607 Main Photo

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Active
BEDS9 BATHS4 full 1 partial SQUARE FEET4,680 MLS#S1688278
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLAlexandria

Property Description

Built in 1883 at the height of America's Gilded Age, Comfort Island is one of the Thousand Islands' most distinguished private estates. Commissioned by a prominent Chicago industrialist during the era when America's great fortunes created legendary summer residences along the St. Lawrence River, the estate represents a rare opportunity to own not simply a home, but an enduring piece of North American history. Occupying approximately 1.8 private acres, 9 bedrooms, 4.5 baths, the island has been painstakingly transformed through an extraordinary eight-year restoration. Every surface was carefully renewed while preserving the craftsmanship and character that define the estate's nineteenth-century origins. Behind its historic walls lies an entirely modern residence, featuring new plumbing, electrical systems, HVAC, insulation, and mechanical infrastructure, allowing today's owners to enjoy the elegance of the Gilded Age with every contemporary convenience. Surrounded by the sparkling waters of the St. Lawrence River, the estate feels worlds away, yet the mainland marina is only three minutes away by boat, placing restaurants, boutiques, golf, marinas, and everyday conveniences within effortless reach. The estate extends well beyond the main residence. A collection of beautifully restored historic outbuildings creates intimate destinations throughout the property-spaces for entertaining family and friends, quiet reflection, creative pursuits, or simply enjoying the rhythm of river life. Expansive dockage and a classic boathouse provide exceptional accommodations for both residents and visiting guests, making arrivals by water as gracious as they were more than a century ago. Whether hosting an elegant summer dinner on the porch, gathering generations of family for celebrations, or enjoying a peaceful morning overlooking passing yachts and freighters, every corner of the property has been designed to embrace both grand entertaining and private retreat. This is truly a rare offering.

45436 Comfort Islnd | MLS# S1688278

This single family home located at 45436 Comfort Islnd, Alexandria Bay, NY 13607 is currently listed for sale with an asking price of $3,495,000. This property was built in 1890 and has 9 bedrooms and 4 full and 1 partial baths with 4680 sq. ft. Comfort Islnd is located within the Alexandria school district. Search Alexandria Bay real estate on shockwater.mjpeterson.com today.

Property Features

Property Type: Residential - Single Family
Basement: Partially Finished, Walk-Out Access
Cooling: Central Air
Fireplaces: 2
Heating: Electric, Forced Air
Home Style: Traditional, Victorian
Lot Size: 1.80 Acres
Roof Type: Architectural, Shingle
Stories: 3.0
Taxes: $18,204
Year Built: 1890

Amenities

Attic
Wet Bar
Cedar Closet(s)
Cathedral Ceiling(s)
Eat-in Kitchen
Separate/Formal Living Room
Granite Counters
Kitchen Island
Storage
Natural Woodwork
Bedroom on Main Level
Bath in Primary Bedroom
Workshop
Deck
Dock
Private Yard
See Remarks

Feature Descriptions

Accessibility: Accessibility Features, Accessible Approach with Ramp
Appliances: Built-In Refrigerator, Dryer, Dishwasher, Electric Oven, Electric Range, Electric Water Heater, Gas Oven, Gas Range, Refrigerator, Wine Cooler, Washer, Water Purifier Owned
Body of Water: Saint Lawrence Seaway
Days on Site: 7
Exterior: Wood Siding, PEX Plumbing
Flooring: Hardwood, Tile, Varies
Laundry: Main Level
Lot: See Remarks
Lot Dimensions: 1X1
Parcel#: 222289-006-012-0001-017-100
Parking: No Garage, No Driveway
Parking Notes: No Garage, No Driveway
Patio/Porch: Deck, Open, Porch
Security: Security System Owned
Sewer: Septic Tank
Utilities: Cable Available, Electricity Connected, High Speed Internet Available
Water: Lake, River
Water Features: Beach Access, Dock Access, River Access, Stream

Local Schools

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

Listed By / Shown By

Listing By

Agency Name: Garlock Realty
Agency Contact: 315-482-6000

Shown By

Agent Name: Sandra Hockwater
Agent Phone: (716) 481-8625
Agency Title: MJ Peterson Real Estate

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Estimated Payment

$ 10,314.73 per month $7,778.35 Principal & Interest $1,517.00 Property Tax $1,019.38 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 07/04/2026. The listing information on this page last changed on 07/04/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sat 07/04/2026 4:21:44 PM EST) or New York State Alliance MLS (last updated Sat 07/04/2026 4:19:49 PM EST). Real estate listings held by brokerage firms other than MJ Peterson Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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