Newmarket, ON · · MLS® N13212152Updated
$749,900Est. $3,684/mo mortgage
366 Flagstone Way is a 3-bedroom, 2-bathroom semi-detached home in Newmarket, listed for $749,900. It has 1100-1500 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.
Must assume the current tenancy, the seller can offset your cost. Woodland Hill in Newmarket~Full of sunlight~Semi-detached 2 storey brick house~Bright,cozy and lovely~3 Bedroom, 3 Baths,~Well Maintained by AAA tenants, Move-in Condition~The large great room facing west with walkout to the fully fenced yard~3 good size bedrooms,primary bedroom with 4pc ensuite and walk-in closet~Full size hallway washroom,partly finsihed basement with country style wood ceiling~Walk to Newmarket commercial Zone,Costco,Superstore,FarmBoy,LA Fitness,Fit4Less,Cinema,BestBuy~Close to Walmart,Upper Canada Mall,Home Depot,Canadian Tire,Mcdonals,Tims,banks~Walk to Schools,Parks,Transits.
3 bedrooms, 2 bathrooms, about 1,100 sq ft, works out to roughly $682 per square foot. Chat with Zara if you'd like a deeper read on whether this semi-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.
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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 Newmarket market reportSold prices are shown free to signed-in members, as board rules require.
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218 Penn Avenue
3 bd · 1 ba · Semi-detached
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127 Knapton Drive
3 bd · 2 ba · Semi-detached
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28 Foxtail Ridge
3 bd · 2 ba · Semi-detached
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140 Lundy's Lane
3 bd · 1 ba · Semi-detached
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171 Burgess Crescent
3 bd · 3 ba · Semi-detached
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849 Joe Persechini 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 home366 Flagstone Way 3 bd · 2 ba · 1,100 sqft | $749,900asking | $682 | — | — |
| 218 Penn Avenue 3 bd · 1 ba · 1,100 sqft | ||||
| 127 Knapton Drive 3 bd · 2 ba · 1,500 sqft | ||||
| 28 Foxtail Ridge 3 bd · 2 ba · 1,100 sqft | ||||
| 140 Lundy's Lane 3 bd · 1 ba · 1,100 sqft | ||||
| 171 Burgess Crescent 3 bd · 3 ba · 1,500 sqft | ||||
| 849 Joe Persechini Drive 3 bd · 2 ba · 1,500 sqft |
3 bd · 1 ba · 1,100 sqft
3 bd · 2 ba · 1,500 sqft
3 bd · 2 ba · 1,100 sqft
3 bd · 1 ba · 1,100 sqft
3 bd · 3 ba · 1,500 sqft
3 bd · 2 ba · 1,500 sqft
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20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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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: Crestview Real Estate Inc., BrokerageMLS® N13212152 · 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 Newmarket around $750K.
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Based on 409 sales from Jul 15 – Oct 13, 2026 (233 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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366 Flagstone Way is listed at $749,900 (MLS® N13212152). Summitly updates the price as soon as the MLS® record changes.
Summitly rates it Above Market: the asking price is 5% to 15% above Zara's estimate, an estimate built from recent sales in Newmarket. 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
Yes — it was first listed at $799,000 and is now $749,900, a drop of $49,100 (6.1%).
366 Flagstone Way has 3 bedrooms and 2 bathrooms, with about 1,100–1,500 square feet of living space. It is a semi-detached home in Newmarket.
The nearest rapid-transit station is Newmarket GO Station (Barrie GO), about 2.3 km in a straight line. East Gwillimbury GO Station is about 2.8 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
About $3,684 a month — principal and interest on $749,900 with 20% down ($149,980), 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 $749,900 is about 21% below the median sold price in Newmarket over the last 90 days, $953,000, across 409 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 366 Flagstone Way on record from the last two years. Older records aren't shown under TRREB rules.
366 Flagstone Way is in Newmarket, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
139 days — 366 Flagstone Way was listed on May 27, 2026.
About $500 to $682 per square foot: the asking price of $749,900 over the 1,100–1,500 sq ft the listing gives as its size range.
Yes — the listing gives 2 parking spaces. Garage: Yes.
