Front of 260 Ontario Street
260 Ontario StreetLambton Shores (Grand Bend)
Expired
1/52
Ontario Real Estate › Lambton Shores › Grand Bend
Front of 260 Ontario Street
260 Ontario StreetLambton Shores (Grand Bend)
Expired
See all 52 photos
DetachedMLS X13529760
Last asked:Expired Oct 21, 2026
$4,500,000
3+3 Bedrooms
6 Bathrooms
6 Garage
5K+ Sq.Ft.
182 x 770 ft Lot
$15,934 Tax/yr

Property history

$4,500,000first asked
$4,500,000last asked
JulAugSepOct
ExpiredOct 21, 2026
$4,500,000MLS® X13529760
Listed for saleJul 6, 2026
$4,500,000MLS® X13529760

This listing has ended. It is no longer available.

Property not available for sale or for rent.

See similar homes for saleFree Home EvaluationHow Much Is My Home Worth?Sell with HOMEHHOMEH One: full-service selling for a 1% listing fee. The buyer's agent commission is separate.

Contact agent

Leave your name and number. A HOMEH agent calls you back.

Ask about this home

A HOMEH agent will answer your questions about this home.
Ask a question

Ask HOMEH

Ask about this home

About this home

260 Ontario Street, Lambton Shores

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.

Primary Bedroom - Main FloorBar FridgeStorageCarpet FreeAuto Garage Door RemoteCountertop Range

Facts & features

TypeDetached
Style2-storey
Built0-5
Size5K+ Sq.Ft.
Lot182 x 770 ft
Tax$15,934 (2025)
HeatingForced air, gas
CoolingCentral air
BasementFinished with walk-out, full, separate entrance, finished, walk-up
Parking10 drive
WaterMunicipal
FireplaceYes, living room, natural gas, other

Ask about this home

A HOMEH agent will answer your questions about this home.

Ask a question

Rooms

29 rooms · 6 bathrooms
Main floor14 rooms
  • Foyer50′2″ × 7′9″389 sq.ft.
  • Other13′9″ × 8′11″123 sq.ft.
  • Bedroom11′2″ × 15′6″174 sq.ft.
  • Bathroom6′2″ × 5′6″34 sq.ft.
  • Primary bedroom19′3″ × 15′11″306 sq.ft.
  • Sunroom66′6″ × 15′5″1025 sq.ft.
  • Dining room13′7″ × 22′1″299 sq.ft.
  • Office8′3″ × 7′8″63 sq.ft.
  • Pantry9′5″ × 24′2″227 sq.ft.
  • Living room17′7″ × 22′1″387 sq.ft.
  • Bathroom6′1″ × 8′8″53 sq.ft.
  • Kitchen10′3″ × 22′1″226 sq.ft.
  • Laundry8′3″ × 10′6″87 sq.ft.
  • Bathroom16′2″ × 16′7″268 sq.ft.
Upper floor4 rooms
  • Family room30′2″ × 20′1″606 sq.ft.
  • Bathroom8′ × 9′7″76 sq.ft.
  • Loft8′5″ × 15′5″130 sq.ft.
  • Bedroom15′3″ × 13′11″213 sq.ft.
Lower level11 rooms
  • Bedroom19′7″ × 14′10″290 sq.ft.
  • Recreation31′11″ × 39′1″1246 sq.ft.
  • Exercise room21′2″ × 16′8″353 sq.ft.
  • Exercise room17′11″ × 20′8″370 sq.ft.
  • Bathroom11′8″ × 5′5″63 sq.ft.
  • Bedroom 319′5″ × 11′10″230 sq.ft.
  • Bedroom 213′2″ × 12′8″167 sq.ft.
  • Bathroom12′10″ × 5′5″69 sq.ft.
  • Laundry5′ × 9′8″48 sq.ft.
  • Utility room15′ × 22′7″338 sq.ft.
  • Cold room/cantina11′ × 7′77 sq.ft.
Bathrooms6
6-pcMain4-pcUpper4-pcBasement4-pcBasement3-pcMain2-pcMain
Thinking of selling your home?See what your home is worth today.

Around this home

Just N of Lakeview Ave on west side of Ontario St and Merrywood Dr on East side of Ontario St
1Walking

Schools nearby

School rating, out of 10.

Grand Bendelementary · Public · 1.2 km
7.0/10

Listing details

MLS® numberX13529760
Listed onJul 6, 2026
Days on market107
UpdatedOct 21, 2026
Listing brokerageROYAL LEPAGE TRILAND REALTY
PossessionFlexible

Helpful tools

Mortgage calculator
Closing costs
Land transfer tax
Buyer guide

Your HOMEH agent

NimaHOMEH agent · Lambton Shores

"I would see it this week."

Ask Nima

Ask HOMEH about this home

Price, neighbourhood, monthly cost. Ask anything.

HOMEH Intelligent Agent is an AI, not a licensed representative. Check anything important with your agent.

© 2026 HOMEH Inc., Brokerage · RECO Registration #6000380 · 505 Highway 7 East, Units 308 & 309, Thornhill, ON L3T 7T1 · Listing data courtesy of the MLS® System of the listing brokerage, deemed reliable but not guaranteed.

Disclaimers and terms

HOMEH is operated by HOMEH Inc., a licensed Ontario real estate brokerage regulated by the Real Estate Council of Ontario (RECO) under the Trust in Real Estate Services Act, 2002 (TRESA). Under TRESA, consumers are entitled to the RECO Information Guide before entering into a representation agreement. Broker of Record Licence #5034208. Toronto Regional Real Estate Board Member #20004000.

Cashback Rebate. Paid by HOMEH Inc., Brokerage from the commission it receives, on closing, to eligible buyers who came to HOMEH as HOMEH leads. Subject to the buyer representation agreement, lender approval and legal limits; amounts vary with price, commission received and transaction type. Not a government incentive, tax credit or refund. Full terms and conditions apply.

Mortgage. Payment figures are estimates for illustration only, not an offer to lend; all financing is on approved credit (OAC). HOMEH Inc., Brokerage is not a mortgage broker, agent or lender; mortgage products and advice come from independent professionals licensed by the Financial Services Regulatory Authority of Ontario (FSRA).

HOMEH Estimate. Worked out with automated tools from recent nearby sales of similar homes. For information only, not an appraisal.

Accuracy. Listings, market data, photos, school, transit and neighbourhood information come from sources believed reliable, including the MLS® System and the Toronto Regional Real Estate Board (TRREB), but are not warranted accurate, current or complete. MLS® listing data is copyright TRREB. It must only be used by consumers with a bona fide interest in the purchase, sale or lease of real estate, and not for any commercial purpose.

Programs. Programs, incentives and benefits on this website are privately administered, may change or end without notice, and imply no government authority, endorsement or affiliation.

Not intended to solicit clients currently under contract with another brokerage.

The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under licence.