Newmarket, ON · · MLS® N13613208Updated
$688,888Est. $3,384/mo mortgage
4 William Curtis Cir is a 3-bedroom, 1-bathroom condo townhouse in Newmarket, listed for $688,888. It has 1000-1199 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.
LOCATION..LOCATION..LOCATION... Prime Location in a Quiet, Family-Friendly Setting! This charming and well-cared-for townhouse is tucked away in a peaceful, low-traffic pocket of the Leslie Glen area-perfect for families. Enjoy the convenience of low monthly fees and a location just minutes from Hwy 404, schools, parks, and everyday essentials.The bright, open layout includes a combined living and dining area ideal for relaxing or entertaining, a sleek eat-in kitchen, and a tastefully renovated main floor washroom. Direct entry from the garage adds ease, with bonus storage space included. The private, fully enclosed backyard is perfect for outdoor enjoyment.Thousands spent in the house as follow: Fences 2024 (2 Sides), Bedroom #2 laminate floor 2024, Stove (LG) May 2025, Washer 2021, Furnace 2023 ($5000), Garage door chains in 2023.Show with confidence, your clients will love it.
3 bedrooms, 1 bathroom, about 1,000 sq ft, works out to roughly $689 per square foot. Chat with Zara if you'd like a deeper read on whether this condo townhouse 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?
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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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766 Caradonna Crescent
3 bd · 2 ba · Townhouse
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544 Jack Giles Circle
3 bd · 2 ba · Townhouse
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18 Lytham Green Circle
2 bd · 1 ba · Townhouse
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68 Brandy Lane Way
2 bd · 1 ba · Townhouse
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574 Jack Giles Circle
3 bd · 2 ba · Townhouse
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26 Lytham Green Circle
2 bd · 1 ba · Townhouse
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 home4 William Curtis Circle 3 bd · 1 ba · 1,000 sqft | $688,888asking | $689 | — | — |
| 766 Caradonna Crescent 3 bd · 2 ba · 1,200 sqft | ||||
| 544 Jack Giles Circle 3 bd · 2 ba · 1,200 sqft | ||||
| 18 Lytham Green Circle 2 bd · 1 ba · 900 sqft | ||||
| 68 Brandy Lane Way 2 bd · 1 ba · 1,400 sqft | ||||
| 574 Jack Giles Circle 3 bd · 2 ba · 1,000 sqft | ||||
| 26 Lytham Green Circle 2 bd · 1 ba · 900 sqft |
3 bd · 2 ba · 1,200 sqft
3 bd · 2 ba · 1,200 sqft
2 bd · 1 ba · 900 sqft
2 bd · 1 ba · 1,400 sqft
3 bd · 2 ba · 1,000 sqft
2 bd · 1 ba · 900 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: HOMELIFE/MIRACLE REALTY LTD, BrokerageMLS® N13613208 · 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 2–3 bed homes for sale in Newmarket around $689K.
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Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 389 sales from Aug 2 – Oct 31, 2026 (262 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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4 William Curtis Cir is listed at $688,888 (MLS® N13613208). 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 $588,888 and is now $688,888, an increase of $100,000 (17.0%).
4 William Curtis Cir has 3 bedrooms and 1 bathroom, with about 1,000–1,199 square feet of living space. It is a condo townhouse in Newmarket.
The nearest rapid-transit station is Newmarket GO Station (Barrie GO), about 2.5 km in a straight line. East Gwillimbury GO Station is about 3.4 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
About $3,384 a month — principal and interest on $688,888 with 20% down ($137,778), 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 $688,888 is about 27% below the median sold price in Newmarket over the last 90 days, $950,000, across 389 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 4 William Curtis Cir on record from the last two years. Older records aren't shown under TRREB rules.
4 William Curtis Cir is in Newmarket, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
95 days — 4 William Curtis Cir was listed on July 28, 2026.
About $575 to $689 per square foot: the asking price of $688,888 over the 1,000–1,199 sq ft the listing gives as its size range.
Yes — the listing gives 2 parking spaces. Garage: Yes.
