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$5,800,000

Map

1309 Gatehouse Drive

Clarkson, Mississauga, Ontario L5H1A6

For sale· Added

4 bed6 bath3,500–5,000 sqft

About this home

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.

Location

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Property details

Listing

MLS® number
W13835976
Added
Sep 28, 2026 ()
Updated
Oct 5, 2026 ()
Info refreshed

Overview

Property type
Single Family
Building type
Detached
Storeys
2
Ownership
Freehold

Inside

Bedrooms
4
Bathrooms
6
Half baths
2
Heating
Forced air, Natural gas
Cooling
Central air conditioning
Fireplace
Yes (4)
Flooring
Tile, Hardwood
Appliances
Water meter
Features
Cul-de-sac, Wooded area, Sloping, Ravine, Backs on greenbelt, Conservation/green belt, Sauna

Building

Basement
Finished, Walk out
Exterior
Stucco
Foundation
Block
Parking
Attached Garage, Garage · 12 spaces
Amenities
Fireplace(s)
Security
Security system

Land

Lot size
94 x 240 ft
Lot notes
Irregular/Pie
Pool
Indoor pool, Salt Water Pool
Body of water
Lake Ontario
View
View of water
Zoning
SINGLE_FAMILY

Services

Water
Municipal water
Sewer
Sanitary sewer
Utilities
Sewer, Electricity, Cable

Location

Cross streets
Lakeshore/Bexhill

Running costs

Annual property tax
$22,465

Rooms

Bedroom 4Second level3.48 x 3.61 m
Laundry roomSecond level0 x 0 m
Recreational, Games roomBasement4.78 x 7.09 m
Eating areaMain level6.5 x 3.15 m
Bedroom 2Second level3.86 x 3.61 m
Living roomMain level5.21 x 8.89 m
Bedroom 3Second level4.39 x 4.11 m
KitchenMain level5.66 x 5.18 m
Laundry roomBasement3.61 x 4.27 m
Dining roomMain level4.72 x 5.11 m
SunroomBasement13.21 x 7.67 m
OfficeMain level4.11 x 8.89 m
Primary BedroomSecond level5.18 x 5.31 m
Cold roomBasement4.39 x 1.32 m
Mud roomMain level1.7 x 1.63 m

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$5,800,000
1309 Gatehouse Drive
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1309 Gatehouse Drive, Mississauga — MLS® W13835976 | Scout N Secure