Looking for a piece of paradise? This stunning property has it all. Set on over two beautiful acres with two spring-fed ponds, it offers something for everyone - including a mulit-generational apt.. Thoughtfully designed with high-quality finishes throughout, the home is perfect for both indoor and outdoor entertaining. A fully equipped accessory apartment, complete with an indoor elevator, adds flexibility and convenience. For work or play, the property features three 850-square-foot metal-clad shops with durable steel roofs-one even includes a hoist. A "Generac" generator will ensure you always have power. Your outdoor fun will be completed with a hot tub, firepit and gazebo. A truly unique opportunity-this one-of-a-kind gem is ready to impress.
5 bedrooms, 3 bathrooms, about 3,500 sq ft, works out to roughly $485 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 21324 McCowan Rd
Every detail from the listing, in one place.
Type
Detached
Style
2-Storey
Living space
3500-5000 sq ftas stated on the listing
Parking
20 spacesYes garage
Basement
None
Features & systems
Parking & garage
Garage
Yes
Parking spaces
20
Interior
Basement
None
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Detached
21324 McCowan Rd Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$8,342
/mo
based on the purchase price of $1,698,000
$339,600 cash
$1,358,400 financed
$1,144,129 total interest
Principal54%$1,358,400
Interest46%$1,144,129
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.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
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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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.
Similar homes for sale nearby in East Gwillimbury
Other 4–5 bed homes for sale in East Gwillimbury around $1.7M.
Average days on market36Homes sold in about 36 days on average.
Sale-to-list ratio97.6%On average, homes sold below asking.
Active listings260Homes for sale here right now.
Median vs prior 90 days+5.5%Compared with May 9 – Aug 7, 2026: prices up.
Based on 159 sales from Aug 7 – Nov 5, 2026 (126 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 21324 McCowan Rd
How much is 21324 McCowan Rd listed for?
21324 McCowan Rd is listed at $1,698,000 (MLS® N13446614). Summitly updates the price as soon as the MLS® record changes.
Is $1,698,000 a good price for 21324 McCowan Rd?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in East Gwillimbury. 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
Has the price of 21324 McCowan Rd changed?
Yes — it was first listed at $1,798,000 and is now $1,698,000, a drop of $100,000 (5.6%).
How many bedrooms and bathrooms does 21324 McCowan Rd have?
21324 McCowan Rd has 5 bedrooms and 3 bathrooms, with about 3,500–5,000 square feet of living space. It is a detached home in East Gwillimbury.
How much would the monthly mortgage be on 21324 McCowan Rd?
About $8,342 a month — principal and interest on $1,698,000 with 20% down ($339,600), 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.
How does 21324 McCowan Rd compare with other homes in East Gwillimbury?
Its asking price of $1,698,000 is about 63% above the median sold price in East Gwillimbury over the last 90 days, $1,040,000, across 159 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.
Has 21324 McCowan Rd been sold before?
Summitly has no earlier MLS® sale or lease of 21324 McCowan Rd on record from the last two years. Older records aren't shown under TRREB rules.
Where is 21324 McCowan Rd?
21324 McCowan Rd is in East Gwillimbury, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 21324 McCowan Rd been on the market?
143 days — 21324 McCowan Rd was listed on June 15, 2026.
What is the price per square foot of 21324 McCowan Rd?
About $340 to $485 per square foot: the asking price of $1,698,000 over the 3,500–5,000 sq ft the listing gives as its size range.
Does 21324 McCowan Rd have parking or a garage?
Yes — the listing gives 20 parking spaces. Garage: Yes.
Does 21324 McCowan Rd have a basement, and is it finished?
The listing says 21324 McCowan Rd has no basement.
