260 Ontario Street, Lambton Shores, ON

$4,500,000
MLS#:X13529760
6 beds
6 baths
5000 + sqft
15.0 parking
Residential Freehold
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Added:Jul 6, 2026(54 days ago)
Updated:Aug 10, 2026(19 days ago)
Last Checked:9 minutes ago

Property Highlights

Welcome to this remarkable 2-Storey detached located in the coveted neighborhood of Grand Bend. Expertly crafted featuring premium hardboard and stone construction, this residence presents an exceptional opportunity offered at $4,500,000 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.

  • 6 Bedrooms and 6 Bathrooms with 2 functional kitchens
  • Generous living space spanning 5000 + sqft on a premium 182 x 770 ft lot
  • Features a finished with walk-out, full, separate entrance, finished, walk-up basement, adding superb versatility for recreation, a home gym, or extra storage
  • 15.0 total parking spaces available with a convenient attached configuration
  • Notable attributes: Primary Bedroom - Main Floor, Bar Fridge, Storage
  • equipped with central air central cooling and highly efficient forced air heating via gas

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.

Work with the SOUSA TEAM to unlock your . If we are unable to negotiate your purchase price below asking, we'll rebate you up to $10,000!*

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Property Summary

This detached home located at 260 Ontario Street, Lambton Shores is currently for sale and has been available on SousaSells for 54 days. This property is listed at $4,500,000 with an estimated mortgage of $14,979* per month. It has 6 beds, 6 bathrooms, and is 5000 + square feet. 260 Ontario Street, Lambton Shores is in the Grand Bend neighborhood.

Work with the SOUSA TEAM to unlock your .

* Estimated mortgage assumes a 30% down payment, 4.00% interest rate, and 30-year amortization.
Is this a Good Home for Families?

Yes! Featuring 6 bedrooms and 6 bathrooms, this home offers ample space and comfort for growing families in Grand Bend, Lambton Shores.

Highly Recommended for Families
What We Love About This Home
  • 6 spacious bedroom layout offering versatile living space
  • 6 well-appointed bathrooms
  • 5000 + sqft of generous functional square footage
Standout Features & Layout
Who Should Buy This Home?

Growing families needing multi-bedroom flexibility and space in Grand Bend, Lambton Shores.

Target Buyer Match

Key Features

Bedrooms
6
Bathrooms
6
Kitchens
2
Living Area
5000 + sqft
Property Type
Residential Freehold

Additional Details

StatusActive
AddedJul 6, 2026 (54 days ago)
UpdatedAug 10, 2026 (19 days ago)
Last Checked9 minutes ago
Transaction TypeFor Sale

Property Details

Property Sub-TypeDetached
Architectural Style2-Storey
ConstructionHardboard, Stone
BasementFinished with Walk-Out, Full, Separate Entrance, Finished, Walk-Up
Lot Size182 × 770 Feet
CountyLambton
Annual Tax$15,934
Legal DescriptionPart Lot 4, Lake Road East Concession, Bosanquet, Parts 4 And 5, Plan 25R-11100 Subject To An Easement Over Part 5, Plan 25R-11100 In Favour Of Part Lot 4, Lake Road East Concession, Bosanquet, Part 3, Plan 25R-11100 As In LA267242 Together With An Easement Over Part Lot 4, Lake Road East Concession, Bosanquet, Part 2, Plan 25R-11100 As In LA267243 Municipality Of Lambton Shores

Parking & Garage

Parking Total15.0
Parking Space10
Garage TypeAttached

Heating & Cooling

Heat SourceGas
Heat TypeForced Air
CoolingCentral Air

Features

Property Features

  • Beach
  • Other
  • Part Cleared
  • River/Stream
  • Waterfront
  • Wooded/Treed

Interior Features

  • Primary Bedroom - Main Floor
  • Bar Fridge
  • Storage
  • Carpet Free
  • Auto Garage Door Remote
  • Countertop Range
  • Air Exchanger
  • Built-In Oven
  • Central Vacuum
  • In-Law Capability
  • Guest Accommodations
  • On Demand Water Heater
  • Separate Heating Controls
  • Steam Room
  • Sump Pump
  • Upgraded Insulation
  • Water Heater Owned
  • Other

Security Features

None listed

Community Features

None listed

Frequently Asked Questions about 260 Ontario Street, Lambton Shores, ON

Q.What is the asking price for 260 Ontario Street, Lambton Shores, ON ?

The current listing price for 260 Ontario Street, Lambton Shores, ON in Grand Bend, Lambton Shores is $4,500,000.

Q.How many bedrooms and bathrooms does this property have?

This property features 6 bedrooms and 6 bathrooms across approximately 5000 + sqft.

Q.What property type and architectural style is 260 Ontario Street, Lambton Shores, ON ?

260 Ontario Street, Lambton Shores, ON is a Detached (2-Storey) featuring a Finished with Walk-Out, Full, Separate Entrance, Finished, Walk-Up basement.

Q.What key property features does 260 Ontario Street, Lambton Shores, ON offer?

Key property features include: Beach, Other, Part Cleared, River/Stream, Waterfront, Wooded/Treed.

Q.What interior features are included in this home?

Interior highlights include: Primary Bedroom - Main Floor, Bar Fridge, Storage, Carpet Free, Auto Garage Door Remote, Countertop Range, Air Exchanger, Built-In Oven, Central Vacuum, In-Law Capability, Guest Accommodations, On Demand Water Heater, Separate Heating Controls, Steam Room, Sump Pump, Upgraded Insulation, Water Heater Owned, Other.

Q.Is parking available at this property?

Yes, this property offers parking space for 15.0 vehicles (Attached).

Q.What heating and cooling systems are installed?

Heating is provided via Gas and cooling via Central Air.

Location

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260 Ontario Street, Lambton Shores, ON

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Neighborhood Safety Index

Neighborhood Safety & Crime Analytics

Grand Bend, Lambton Shores

SAFETY RATING9.4 / 10
Low Incident Area
Total Annual Incidents35 incidents / yr
Average Per Month2.9 incidents / mo
Population BenchmarkArea Average residents
Personal Safety
Very Low

8 assaults (30.0/100k)

Property Security
Very Low

8 B&E (30.0/100k)

Auto Theft Risk
Low Risk

10 thefts (35.0/100k)

1-Year Trend
▼ 6%

Improving vs previous year

How Per-Capita Rate (Per 100,000 Residents) Is Calculated:

Formula: (Annual Occurrences / Population) × 100,000. This standard policing calculation normalizes incident frequencies across different population sizes, allowing accurate safety comparisons between quiet residential pockets and dense urban centres.

Source: Official Police Services ArcGIS Open Data
Halton & GTHA Police Network

Disclaimer: Crime and safety analytics are compiled from official municipal and regional police open data records for general consumer informational and demographic research purposes only. Data is deemed reliable but is not guaranteed and does not constitute a legal representation or guarantee of future safety.

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Property History

No historical data available for this property.

This could be the first listing for this address.

Pricing & Value Insights

Data-driven valuation for 260 Ontario Street, Lambton Shores, ON N0M 1T0

Estimated Sales Range
$1.2M - $1.4M

Based on 0 recent similar sales in the pocket.

Market Speed
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Properties in this area are selling at a steady pace.

Market Trend
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Mortgage & Affordability Audit

Calculate your monthly payment, minimum downpayment, and land transfer taxes for this home in Lambton Shores.

Configure Loan Settings

Interest Rate4.00%
Down Payment$1,350,000 (30.0%)
* Minimum Canadian down payment required for this price is $900,000.
Amortization Period30 Years
Estimated Monthly Payment$14,979Based on a loan of $3,150,000 over 30 years.
Purchase Price$4,500,000
Loan Amount$3,150,000
Provincial Land Transfer Tax:$98,975
Total Estimated Closing Taxes:$98,975

About Purchasing a Home in Lambton Shores, ON

For a property listed at $4,500,000 in Lambton Shores, the legal minimum down payment is $900,000 under current Canadian banking regulations. This calculation applies a 5% requirement on the first $500,000, 10% on the next $499,999, and a flat 20% on any amount exceeding $1,000,000.

Additionally, buyers in Ontario must budget for the Provincial Land Transfer Tax, which is estimated at $98,975 for this transaction. As this listing is in Lambton Shores (outside the City of Toronto), no additional municipal land transfer tax is levied, resulting in total estimated land transfer taxes of $98,975.

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Grand Bend, Lambton Shores Neighborhood Guide

Comprehensive city-wide demographics, local real estate stats, and school rankings for Grand Bend, Lambton Shores.

Verified Local Data
City Population6,202,225
City Median Age39.6 Yrs
City Ownership65% Owners
Avg Area List Price$1,210,459

People & Families

Age Distribution

Household Composition

One-person households
25%
Families with children
50%
Couples without children
24%
Other households
0%

Top Ethnic Origins

Chinese11%
English9%
Indian9%
Irish8%

Best Schools in Grand Bend, Lambton Shores

Elementary Schools

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Secondary Schools

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Grand Bend, Lambton Shores Demographic Home information

Structural Home Types

Tenure (Ownership vs Rental)

Owner-Occupied65%
Rented35%

Need more details or a custom CMA?

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Notice: Market Insights are generated by analyzing real-time data and should be used for informational purposes only. Consult with a licensed professional for exact valuations.

Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.

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