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***
About this home
Photos of 18 Mill Street
Facts and features of 18 Mill Street
| Type | Detached |
|---|---|
| Style | Bungalow |
| Bedrooms | 4 |
| Bathrooms | 4 |
| Size | 5000 + sq ft |
| Lot | 352 x 131 Feet |
| Parking | 4 |
| Garage | Detached |
| Heating | Forced Air |
| Cooling | Central Air |
| Basement | Finished with Walk-Out |
| Exterior | Board & Batten , Brick |
| Age | 51-99 |
| Taxes | $11,357 (2025) |
| Days on market | 147 |
| Listing brokerage | SUTTON GROUP-ADMIRAL REALTY INC. |
Rooms
12 rooms, with sizes
| Room | Level | Size | Features |
|---|---|---|---|
| Office | Main | 8′ 1″ × 9′ 10″ 2.46 × 3.0 m | Window |
| Laundry | Main | 6′ 7″ × 6′ 7″ 2.0 × 2.0 m | b/i closet, 2 pc bath, window |
| Bedroom 3 | Main | 10′ 0″ × 12′ 9″ 3.05 × 3.89 m | b/i closet, window |
| Living Room | Main | 12′ 7″ × 26′ 5″ 3.84 × 8.05 m | floor/ceil fireplace, overlook golf course, vaulted ceiling(s) |
| Bedroom 2 | Main | 10′ 0″ × 12′ 1″ 3.05 × 3.68 m | b/i closet, window |
| Sunroom | Main | 8′ 10″ × 33′ 1″ 2.69 × 10.08 m | overlooks ravine, vaulted ceiling(s), window |
| Kitchen | Main | 16′ 8″ × 12′ 2″ 5.08 × 3.71 m | stainless steel appl, w/o to deck, access to garage |
| Dining Room | Main | 14′ 7″ × 10′ 3″ 4.45 × 3.12 m | overlooks living, step-up, ne view |
| Media Room | Main | 12′ 7″ × 9′ 5″ 3.84 × 2.87 m | step-up, overlooks living, overlooks ravine |
| Primary Bedroom | Main | 16′ 0″ × 12′ 1″ 4.88 × 3.68 m | 3 pc ensuite, walk-in closet(s), overlooks ravine |
| Foyer | Main | 6′ 7″ × 4′ 11″ 2.0 × 1.5 m | tile floor, b/i closet, overlooks family |
| Bedroom 4 | Main | 10′ 0″ × 12′ 5″ 3.05 × 3.78 m | b/i closet, window |
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18 Mill Street
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18 Mill Street
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MLS® N13241908 Data source: PropTx Listed June 4, 2026