Vaughan, ON · L4J 8C5 · MLS® N13241908Updated
$2,799,000Est. $13,751/mo mortgage
18 Mill St is a 4-bedroom, 2-bathroom detached home in Vaughan, listed for $2,799,000. It has 5000 + sq ft of living space.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
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***
4 bedrooms, 2 bathrooms, about 5,000 sq ft, works out to roughly $560 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
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Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Zara’s estimate
Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works
Closed sales on the TRREB MLS®.
Full Vaughan market reportSold prices are shown free to signed-in members, as board rules require.
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149 Haymer Drive
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9 Aidan Drive
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101 Appleyard Avenue
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52 Canelli Heights Court
4 bd · 4 ba · Detached
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25 Andrew Hill Drive
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6 nearby sales vs. this home
Closed sales from MLS®, compared with this home's asking price.
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| Home | Sold price | $ / sqft | % of asking | Sold |
|---|---|---|---|---|
This home18 Mill Street 4 bd · 2 ba · 5,000 sqft | $2,799,000asking | $560 | — | — |
| 149 Haymer Drive 3 bd · 2 ba · 1,500 sqft | ||||
| 568 Grand Trunk Avenue 4 bd · 4 ba · 3,000 sqft | ||||
| 9 Aidan Drive 4 bd · 2 ba · 2,000 sqft | ||||
| 101 Appleyard Avenue 5 bd · 5 ba · 3,500 sqft | ||||
| 52 Canelli Heights Court 4 bd · 4 ba · 2,500 sqft | ||||
| 25 Andrew Hill Drive 4 bd · 3 ba · 2,500 sqft |
3 bd · 2 ba · 1,500 sqft
4 bd · 4 ba · 3,000 sqft
4 bd · 2 ba · 2,000 sqft
5 bd · 5 ba · 3,500 sqft
4 bd · 4 ba · 2,500 sqft
4 bd · 3 ba · 2,500 sqft
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Listing brokerage: SUTTON GROUP-ADMIRAL REALTY INC., BrokerageMLS® N13241908 · Listing data last updated
Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.
Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. 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 Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
Other 3–5 bed homes for sale in Vaughan around $2.8M.
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Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 1,165 sales from Jul 25 – Oct 23, 2026 (849 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
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18 Mill St is listed at $2,799,000 (MLS® N13241908). Summitly updates the price as soon as the MLS® record changes.
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Vaughan. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
No — 18 Mill St is still listed at its original asking price of $2,799,000.
18 Mill St has 4 bedrooms and 2 bathrooms, with about 5,000 square feet of living space. It is a detached home in Vaughan.
The nearest rapid-transit station is Langstaff GO Station (Richmond Hill GO), about 2.2 km in a straight line. Finch Station is about 4.3 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
About $13,751 a month — principal and interest on $2,799,000 with 20% down ($559,800), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
Its asking price of $2,799,000 is about 146% above the median sold price in Vaughan over the last 90 days, $1,140,000, across 1,165 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Summitly has no earlier MLS® sale or lease of 18 Mill St on record from the last two years. Older records aren't shown under TRREB rules.
18 Mill St is in Vaughan, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
141 days — 18 Mill St was listed on June 4, 2026.
About $560 per square foot: the asking price of $2,799,000 over the 5,000 sq ft the listing gives.
Yes — the listing gives 4 parking spaces. Garage: Yes.
