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260 Ontario Street, Lambton Shores, ON N0M1T0

$4,500,0006Beds 6Baths 5,000Sqft Grandview

Property Overview

  • Detached Home Type
  • House Building Type
  • 2 Acres Lot Size
  • GrandviewCommunity
  • 6 Beds
  • 6 Full Baths
  • Air Conditioning (Central) Cooling
  • 0 Half Baths
  • 15 Parking Space(s)
  • 2026 Year Built
  • Property Taxes
  • 54 days Days on Market
  • X13529760 MLS® #
  • $900 Price / Sqft
  • Two Storey Style
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Description

ONE OF A KIND WATERFRONT LUXURY | UNMATCHED SCALE & PRESTIGE | 9441 SQ FT OF PURE 2023 EXCELLENCE - Welcome to the most extraordinary custom waterfront estate ever offered in Grand Bend: a next-level masterpiece sitting on 3 acres w/ over 177 ft of peaceful Ausable River frontage. This is ultra-premium living for upper-tier buyers who demand a home that simply doesn't exist anywhere else. Inside this 9441 SQ FT architectural triumph, every inch is finished at a standard beyond premium. The showpiece is the 4-season sunroom, a full "home within a home," featuring a built-in swim spa pool, the largest custom skylights available, & exclusive roll-up screens unseen in any other residence in the region. With 6 bedrooms, including a magazine-worthy primary suite + dressing room, 6 jaw-dropping bathrooms, multiple offices/work-from-home zones, 2 laundries, & a dedicated fitness/art studio, the lifestyle offering is limitless. The chef's kitchen is fully loaded & seamlessly connects to a butler's pantry/2nd kitchen boasting a serving window to the sunroom - an entertainer's paradise! The craftsmanship is staggering: mahogany & poplar millwork, European archways, & centuries-old imported hardwood from a French castle custom-finished for the grand entry! The entire main & lower level floors are heated along with the garage, which is a car collector's dream offering 5 bay doors & floor space for 6 cars + storage. A double-deep RV/boat bay in the garage leads to a on site private boat launch adjacent to 50 ft of private dockage already in place + ample space to grow for larger boats or additional watercrafts. With the extremely private 3 acres, there is an abundance of land for a large hobbyist shop or development potential near the road for an additional lots. This is a one-of-one luxury estate in a class of its own in Grand Bend, Ontario's fastest growing year round beach community. Qualify with a Realtor to experience the full details of this once-in-a-lifetime offering.

Interior Details

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Air Conditioning (Central)
0
None
None

Exterior Details

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2
Stone
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Metal
Concrete

More Information

Property

Pool
Backs on to Park/Green Space
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Parking

Yes
15
No Garage

Utilities

Municipal / City

Data is supplied by the Toronto Regional Real Estate Board (TRREB) MLS® System. TRREB is the owner of the copyright in its MLS® System. Data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.
Data was last updated Friday, August 28, 2026, 3:08:36 PM UTC.