Welcome to 1193 Thornley St, a breathtaking Westmount estate that is not only the ultimate multi-generational sanctuary, but also an entertainer's dream. Situated on a premium lot with breathtaking landscaping, this property is a true oasis of nature featuring its own serene private garden pond. Backing directly onto a protected pond and marshland, the home offers unparalleled privacy with a pristine natural backdrop. Absolute pride of ownership is evident throughout this over 4,500-square-feet of finished living space this walk-out bungalow is designed seamlessly for both entertaining and everyday family life. The main level warmly welcomes you with rich gunstock oak hardwood floors, custom crown molding, main-floor laundry, and sunlit living spaces. At the heart of the home, the chef's kitchen features custom oak cabinetry, stainless steel appliances, multiple sinks, and heated tile floors. Unwind in the great room anchored by a Majestic gas fireplace with a custom mantle, or retreat to the primary suite complete with a dual vanity, heated floors in the ensuite bath, and a walk-out directly to the patio area-perfect for step-out access to a future hot tub. The upper deck is also accessible from the kitchen and comes equipped with retractable privacy blinds and a gas BBQ hookup. Designed for complete autonomy, the walk-out lower level functions as a fully independent secondary suite with its own separate entrance through the oversized 3-car garage. This complete home-within-a-home features a second full kitchen, dedicated lower laundry, a second Majestic gas fireplace, a workshop, distinct 100-amp subpanels for each floor, and patio doors off the lower kitchen opening out to the lower deck. Together, the expansive indoor living areas and multi-level outdoor patios create an unrivaled setting for hosting family and friends. With simply too many features to list, this rare gem must be experienced in person-book your private showing today!
Under Contract:
Hot Water Heater
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
Bungalow
Approx. Age:
16-30
Total Approx Floor Area:
2500-3000
Lot Depth:
132'4"40.3 m
Lot Frontage:
41'12.5 m
Lot Shape:
Pie
Topography:
Wooded/Treed
Direction Faces:
South
Bedrooms:
4
Bathrooms:
3.0
Water supply:
Municipal
Kitchens:
2
Bedrooms Above Grade:
4
Kitchens Above Grade:
2
Rooms Above Grade:
18
Fractional Ownership:
No
Zoning:
R1-6
Assignment:
No
Heating type:
Forced Air
Heating Fuel:
Gas
Fireplaces:
2
Foundation:
Poured Concrete
Roof:
Asphalt Shingle
Basement:
Apartment, Finished with Walk-Out, Separate Entrance
Fireplace Features:
Living Room, Natural Gas
Fireplace/Stove:
Yes
Garage:
Attached
Garage Spaces:
3.0
Other Structures:
Shed
Parking Features:
Private Double
Parking Spaces:
2
Total Parking Spaces:
6.0
Family Room:
No
Possession Details:
30-60
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Assessment:
$546,000
Assessment Year:
2025
Taxes:
$9,153 /
2025
Assessment:
$546,000.00 /
2025
Middlesex
London South
South L
Accessory Apartment, Air Exchanger, Auto Garage Door Remote, In-Law Suite, Primary Bedroom - Main Floor, Sump Pump, Water Heater, Workbench, Storage, Central Vacuum
Lawn Sprinkler System, Private Pond, Backs On Green Belt, Landscaped, Deck, Privacy
Security System, Alarm System, Other
Hot Water Heater
MAIN FLOOR: Counter Top Range, Built In Oven, Microwave Range Hood, Stove, Fridge, Dishwasher Washer, Dryer Stair Lift. LOWER LEVEL: Fridge, Stove, Dishwaser, Washer, Dryer, Range Hood, Upright Freezer in Utility room.
Toaster oven and microwave in lower level kitchen
None
Brick
No
No
Trees/Woods, Park/Greenbelt
Bath Grab Bars, Stair Lift, Hallway Width 42 Inches or More
Floor
Type
Size
Other
Main
Living Room
20'8"6.30 m × 16'8"5.08 m
Hardwood Floor, Double Doors, Gas Fireplace
Main
Breakfast
10'8"3.25 m × 10'4"3.15 m
W/O To Patio, Heated Floor
Main
Kitchen
16'2"4.93 m × 16'1"4.90 m
B/I Appliances, Breakfast Area, Heated Floor
Main
Dining Room
17'9"5.41 m × 13'1½"4.00 m
Hardwood Floor
Main
Office
14'1"4.29 m × 11'8"3.56 m
California Shutters, Hardwood Floor
Main
Primary Bedroom
21'8¼"6.61 m × 15'11¾"4.87 m
5 Pc Ensuite, Walk-In Closet(s), W/O To Patio
Main
Bedroom 2
11'5"3.48 m × 10'11"3.33 m
Main
Laundry
7'1"2.16 m × 6'7½"2.02 m
Access To Garage
Basement
Kitchen
18'5"5.61 m × 12'5"3.78 m
Walk-Out, California Shutters, Breakfast Bar
Basement
Family Room
23'8"7.21 m × 16'8"5.08 m
Gas Fireplace, California Shutters
Basement
Bedroom
17'11¾"5.48 m × 15'11¾"4.87 m
Walk-In Closet(s), 4 Pc Ensuite, California Shutters
Data was last updated August 25, 2026 at 04:15 AM (UTC)
Area Statistics
Listings on market:
13
Avg list price:
$1,149,900
Min list price:
$799,900
Max list price:
$1,699,985
Avg days on market:
21
Min days on market:
1
Max days on market:
85
These statistics are generated based on the current listing's property type
and located in
South L. Average values are
derived using median calculations. This data is not produced by
the MLS® system.
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website.
The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.