18 Mill Street, Thornhill

18 Mill Street
18 Mill Street
18 Mill Street
+47
4
 bed
4
 bath
4
 parking
5000 - 65535
 sqft
Detached
$2,799,000
For Sale
138 days
 on site
$2,799,000
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Size
-
Lot size
1.06 Acre
Street frontage
-
Possession
60-89 days
Price per sqft
$43 - $560
Taxes
$11,357 (2025)
Parking Type
-
Style
Bungalow
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Description
Attention Builders/ Homeowners! Are you dreaming about your own custom home? This Luxury Home Is Located On One Of The City's Best Kept Secret Tree Lined Streets Offering The Utmost Privacy In The Exclusive Uplands/Old Thornhill Community. Escape the city to this architecturally ranch bungalow, a rare offering on an incredibly private ravine lot overlooking the East Don River, nestled between Thornhill Park and the distinguished Thornhill Golf and Country Club. Boasting over 5,800 sq. ft. of living space across two levels, the main floor features a spacious layout with four bedrooms, an office, a grand great room with soaring cathedral ceilings and wall-to-wall windows, a modern kitchen, a laundry room, and a library, all accented by traditional masonry and unexpected modern design elements. Additionally, this unique property includes an inviting indoor pool and multiple walk-outs to a multi-tiered deck and hot tub, making it a serene retreat in one of the area's most exclusive settings, with over 350 ft. of frontage backing onto the picturesque Don River and golf course views. Visualize the potential of this double lot property with rendered photos that showcase the possibilities for maximizing the breathtaking views and tranquil surroundings. ***Some photos are rendering images, while others show the property as it was furnished prior to the current tenants occupancy***
Broker: SUTTON GROUP-ADMIRAL REALTY INC.
MLS®#: N13241908
Property details
Parking:
4
Parking type:
-
Property type:
Detached
Heating type:
Forced Air
Style:
Bungalow
MLS Size:
5000-65535 sqft
Lot front:
352 Ft
Lot depth:
131 Ft
Listed on:
Jun 4, 2026
Show all details
Rooms
LevelNameSizeFeatures
Main
Office
8.1 x 9.8 ft
Main
Laundry
6.6 x 6.6 ft
Main
Bedroom 3
10.0 x 12.8 ft
Show all
Instant estimate:
orto view instant estimate
$361,018
lower than listed price
i
High
$2,547,516
Mid
$2,437,982
Low
$2,326,671
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About 18 Mill Street

Located at 18 Mill Street, this Thornhill detached house is available for sale. It has been listed at $2799000 since June 2026. This 5000-65535 sqft detached house has 4 beds and 4 bathrooms. Situated in Thornhill's Uplands neighbourhood, Royal Orchard, Thornhill, Crestwood-Yorkhill and Langstaff South are nearby neighbourhoods.

18 Mill St, Vaughan is only a 3 minute walk from Starbucks for that morning caffeine fix and if you're not in the mood to cook, Yorokobi, Eggsmart and Pizza Pizza are near this detached house. For grabbing your groceries, Vegan Danish Bakery is a 4-minute walk.

If you are looking for transit, don't fear, there is a Train Stop (YONGE / ROYAL ORCHARD) only a 3 minute walk.