VERY RARE FIND!!! 4-season home located on a small island with only 9 other properties-- making it ultra exclusive! The island is serviced by a municipal bridge and offers high-speed fiber optic INTERNET, gas, city water & city sewers making it an ideal place to either live, retire or cottage. Located close to prestigious Fawn Island, this property features panoramic blue-water views on both sides. It includes a private canal and boat slip with a maintenance-free front-yard deck deck. The 5-level split, mid-century modern plan showcases a striking combination of stone, cathedral ceilings, and natural wood, giving it a truly unique feel. The home has been renovated from top to bottom with tens of thousands of dollars in improvements and updates. Enjoy multiple spaces to take in the water views including a huge screened-in Florida room, a 19ft x 25 ft 2nd floor deck off the primary bedroom with stairway access to the rear yard plus stairs AND a slide into the water, as well as a Gazebo deck (built with maintenance free materials) at the water edge. Inside, the home features 3 good sized bedrooms, 3.5 baths, an updated kitchen, a formal dining room, an additional eating area overlooking the lake, and a spacious great room with cathedral ceilings and a stone gas fireplace. The lower level is fully finished and features a games/family room and a full wine cellar clad in natural brick. Technical features include high efficiency split heat pump units in 2023as well as efficient gas water heating. It is very rare to find a waterfront property with its own protected canal for boat and seadoo docking while still enjoying all the amenities of a city property. Located just 4 km to Sombra, 30 km to Sarnia, 40 km to Chatham and 130 kms to London. Call today to book a private viewing of this spectacular property!
For sale
C$1,075,000
3943 Seaway Rd, Saint Clair, ON N0P 2B0
3beds
4baths
Single Family Residence
Built in ----
0.18 Square Feet Lot
$-- Zestimate®
C$--/sqft
C$-- HOA
What's special
- 3 days
- on Zillow |
- 17 |
- 0 |
Zillow last checked: 7 hours ago
Listing updated: August 18, 2025 at 08:31am
Listed by:
NU-VISTA PREMIERE REALTY INC.
Source: TRREB,MLS®#: X12350290
Originating MLS®#: London and St. Thomas Association of REALTORS

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 4
Heating
- Heat Pump, Gas
Cooling
- Central Air
Appliances
- Included: Disposal
Features
- Water Meter
- Basement: Separate Entrance,Finished
- Has fireplace: Yes
- Fireplace features: Natural Gas
Interior area
- Living area range: 2000-2500 null
Video & virtual tour
Property
Parking
- Total spaces: 6
- Parking features: Private Double, Garage Door Opener
- Has garage: Yes
Features
- Patio & porch: Deck, Enclosed
- Exterior features: Fishing, Landscape Lighting, Landscaped, Year Round Living, Private Dock
- Pool features: None
- Has spa: Yes
- Spa features: Hot Tub
- Has view: Yes
- View description: Canal, Garden, Lake, Panoramic, River, Water
- Has water view: Yes
- Water view: Canal,Lake,River,Water,Direct
- Waterfront features: Boat Slip, Canal Front, Dock, River Front, Seawall, Waterfront-Deeded, Direct, River
- Body of water: St. Clair River
Lot
- Size: 0.18 Square Feet
- Features: Beach, Lake/Pond, Marina, Park, River/Stream, Waterfront, Rectangular Lot
- Topography: Flat,Waterway
Details
- Additional structures: Gazebo, Storage
- Parcel number: 434120215
- Other equipment: Sump Pump
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Brick Veneer, Stone
- Foundation: Poured Concrete
- Roof: Asphalt Shingle
Utilities & green energy
- Sewer: Sewer
- Utilities for property: Natural Gas
Community & HOA
Community
- Security: Smoke Detector(s)
Location
- Region: Saint Clair
Financial & listing details
- Tax assessed value: C$387,000
- Annual tax amount: C$5,046
- Date on market: 8/18/2025
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