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Detached for sale at 1309 Gatehouse Drive, Mississauga - 4 bedroom, 6 bathroom - Photo 1 of 50
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$6,000,000

1309 Gatehouse Dr

Mississauga, ON L5H 1A6

1309 Gatehouse Dr, MississaugaListed at $6,000,000. 4 bedroom, 6 bathroom 2-Storey Detached. MLS® W13784350.

New this week

Possession · seller's timeline

Flexible, 60-90

4Beds
6Baths
3500-5000sqft
Detached
2-Storey
12Parking
$22,465.15Taxes/yr · 2026

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Description

A piece of Clarkson history, reimagined for modern living. Known historically as Bexhill House, this exceptional property has been thoughtfully transformed in 2025, combining the scale and character of an estate with sophisticated design and exceptional functionality. Set on .82 acres, the home stands watch over Rattray Marsh, Lake Ontario and the Toronto skyline, with most rear windows enlarged to maximize the extraordinary connection to the landscape and views. The brand-new kitchen is the heart of the home, featuring custom cabinetry, oversized island, Taj Mahal stone countertops, fully integrated appliances and a sunny breakfast room opening to the generous deck. The expansive great room features a wood-burning hearth, custom millwork and generous windows, while a formal dining room and main-floor office with private client entrance add versatility. Upstairs, every bedroom now enjoys its own ensuite, including a completely reimagined primary suite with fireplace, luxurious new bathroom and expansive custom his-and-hers closets. The show-stopping indoor pool is designed for year-round enjoyment, with floor-to-ceiling retractable doors opening completely to the backyard. A sauna, hot tub and rolling lawns create a private retreat-without ever having to skim leaves from the pool. A wine cellar anchors the basement recreation room. Two dedicated laundry areas and generous storage add the practical details that make the home exceptionally livable. Nature is truly at your doorstep, with trails through Rattray Marsh and easy access to Lake Ontario and Jack Darling Memorial Park. Yet this private setting remains conveniently connected to the city. An extraordinary combination of land, views, indoor-outdoor living and resort-style amenities, all brought together in a beautifully reimagined home.

Property Details

Property TypeDetached
Style2-Storey
CommunityClarkson
Approximate Age100+
Rooms9+4
Kitchens1
Washrooms6
Square Feet3500-5000 sqft
Lot Size0.83 acres (36,024 sq ft)
Lot Dimensions94 × 240 ft
Lot Size Area0.827 sqft (GeoWarehouse)
Fronting OnNorth
Dir/Cross StLakeshore/Bexhill
ViewTrees/Woods, Water, Skyline, Park/Greenbelt
Garage TypeAttached
Garage Parking Spaces2
DrivePrivate Triple
Parking Drive Spaces10
Total Parking Spaces12
ExteriorStucco (Plaster)
RoofAsphalt Shingle
FoundationConcrete Block
BasementFinished with Walk-Out
Fireplace FeaturesNatural Gas, Wood
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
PoolIndoor, Salt
Taxes (2026)$22,465.15
HSTIncluded In
SecuritySecurity System
Listed Date9/15/2026
Days on Market6 days
PossessionFlexible, 60-90

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Listing Courtesy of: RE/MAX REALTY SPECIALISTS INC.

MLS® #W13784350

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. 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 license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

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HouseIndex Take: 1309 Gatehouse Drive

This detached (2-Storey) is located in the Clarkson neighbourhood of Mississauga.

The home offers 4 bedrooms, 6 bathrooms.

Features include a finished with walk-out basement, 12 parking spaces including a 2-car garage, a fireplace.

Additional details: lot dimensions of 94 × 240 feet.

Listed at $6,000,000 CAD with annual property taxes of $22,465.15 (2026).

About Mississauga Real Estate

This Detached is located in the Clarkson community in Mississauga. Mississauga is Ontario's third-largest city, offering a strong balance of suburban space and urban amenities along the western shores of Lake Ontario. The Square One district is rapidly densifying, while established areas like Lorne Park and Erin Mills offer mature tree-lined streets. Pearson International Airport and the 403/QEW provide excellent regional connectivity. Detached homes in Mississauga are in high demand among families seeking space, privacy, and long-term equity growth.

Pearson Airport & 403/QEW accessSquare One shopping districtPort Credit waterfront & marinaTop-ranked Peel District School Board
~40 min commute to downtown TorontoWalkability: Moderate — highest near Square One and Port Credit
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