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Detached

20817 McCowan Rd, East Gwillimbury

East Gwillimbury, ON · · MLS® N12134242

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Free for members: past prices, dates, photos and the full sale history of this home, shown under TRREB rules.

Bedrooms: 4
Bathrooms: 5
Living space: 3000–3500sq ft
Parking spaces: 30

Type Detached
Lot 3.495 acres
Garage Yes
Basement Unfinished

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What you should know

20817 McCowan Rd is a 4-bedroom, 5-bathroom detached home in East Gwillimbury. It has sold; the sold price is shown free to signed-in members, as board rules require.

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4 Bed, 5 Bath Detached Home in East Gwillimbury

About 20817 McCowan Road

The listing remarks and room-by-room details of sold and leased homes are available to signed-in members.

4 bedrooms, 5 bathrooms, about 3,000 sq ft, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.

Inside 20817 McCowan Rd

Every detail from the listing, in one place.

Type: Detached
Style: Bungalow
Living space: 3000-3500 sq ftas stated on the listing
Parking: 30 spacesYes garage
Basement: Unfinished

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 30

Interior

Basement: Unfinished

Lot & land

Lot size (sqft): 0

Listing & possession

Property style: Bungalow
Property class: Detached

20817 McCowan Rd Price & Sale History

Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.

20817 McCowan Rd has sold

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How 20817 McCowan Rd Compares to the East Gwillimbury Market

Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.

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What's selling nearby

Sold prices and dates are shown free to signed-in members, as MLS® rules require. Zara doesn't publish an estimate for a home that has sold.

What's my home worth?Ask an agent

East Gwillimbury market, last 90 days

Median sold price: $1,042,500
Average sold price: $1,090,202
Average days on market: 37
Homes sold: 160

Closed sales on the TRREB MLS®.

Full East Gwillimbury market report

Recently sold nearby in East Gwillimbury

Sold prices are shown free to signed-in members, as board rules require.

6 nearby sales vs. this home

Closed sales from MLS®, compared with this home's asking price.

See what these homes actually sold for

Free with a Summitly account. Sign in once and sold prices unlock across the site.

Home	Sold price	$ / sqft	% of asking	Sold
This home20817 McCowan Road 4 bd · 5 ba · 3,000 sqft	—asking	—	—	—
48 Maple Way 4 bd · 2 ba · 2,000 sqft
20 Tesla Crescent 4 bd · 3 ba · 3,000 sqft
17 Blackstone Court 3 bd · 2 ba · 1,100 sqft
40 Ridge Gate Crescent 4 bd · 3 ba · 2,500 sqft
90 Watershed Gate 3 bd · 2 ba · 2,000 sqft
6 Farr Avenue 4 bd · 1 ba · 2,000 sqft

48 Maple Way
4 bd · 2 ba · 2,000 sqft
20 Tesla Crescent
4 bd · 3 ba · 3,000 sqft
17 Blackstone Court
3 bd · 2 ba · 1,100 sqft
40 Ridge Gate Crescent
4 bd · 3 ba · 2,500 sqft
90 Watershed Gate
3 bd · 2 ba · 2,000 sqft
6 Farr Avenue
4 bd · 1 ba · 2,000 sqft

Living in East Gwillimbury: Location & Amenities

Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.

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MLS® N12134242

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.

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4 Bed, 5 Bath Detached Home in East Gwillimbury

About 20817 McCowan Road

The listing remarks and room-by-room details of sold and leased homes are available to signed-in members.

4 bedrooms, 5 bathrooms, about 3,000 sq ft, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.

Inside 20817 McCowan Rd

Every detail from the listing, in one place.

Type: Detached
Style: Bungalow
Living space: 3000-3500 sq ftas stated on the listing
Parking: 30 spacesYes garage
Basement: Unfinished

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 30

Interior

Basement: Unfinished

Lot & land

Lot size (sqft): 0

Listing & possession

Property style: Bungalow
Property class: Detached

How 20817 McCowan Rd Compares to the East Gwillimbury Market

Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.

Sold

What's selling nearby

Sold prices and dates are shown free to signed-in members, as MLS® rules require. Zara doesn't publish an estimate for a home that has sold.

What's my home worth?Ask an agent

East Gwillimbury market, last 90 days

Median sold price: $1,042,500
Average sold price: $1,090,202
Average days on market: 37
Homes sold: 160

Closed sales on the TRREB MLS®.

Full East Gwillimbury market report

Market pulse · East Gwillimbury

East Gwillimbury market

Median sold price$1,042,500Last 90 days
Average days on market37Homes sold in about 37 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+5.7%Compared with May 9 – Aug 7, 2026: prices up.

Based on 160 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.

Recently sold nearby in East Gwillimbury

Sold prices are shown free to signed-in members, as board rules require.

6 nearby sales vs. this home

Closed sales from MLS®, compared with this home's asking price.

See what these homes actually sold for

Free with a Summitly account. Sign in once and sold prices unlock across the site.

Home	Sold price	$ / sqft	% of asking	Sold
This home20817 McCowan Road 4 bd · 5 ba · 3,000 sqft	—asking	—	—	—
48 Maple Way 4 bd · 2 ba · 2,000 sqft
20 Tesla Crescent 4 bd · 3 ba · 3,000 sqft
17 Blackstone Court 3 bd · 2 ba · 1,100 sqft
40 Ridge Gate Crescent 4 bd · 3 ba · 2,500 sqft
90 Watershed Gate 3 bd · 2 ba · 2,000 sqft
6 Farr Avenue 4 bd · 1 ba · 2,000 sqft

48 Maple Way
4 bd · 2 ba · 2,000 sqft
20 Tesla Crescent
4 bd · 3 ba · 3,000 sqft
17 Blackstone Court
3 bd · 2 ba · 1,100 sqft
40 Ridge Gate Crescent
4 bd · 3 ba · 2,500 sqft
90 Watershed Gate
3 bd · 2 ba · 2,000 sqft
6 Farr Avenue
4 bd · 1 ba · 2,000 sqft

Questions About 20817 McCowan Rd

How much did 20817 McCowan Rd sell for?

The sold price is available to signed-in members. Under Toronto Regional Real Estate Board rules, sold prices are shown only to registered users who confirm they are a bona fide consumer — sign in free on this page to see it.

How many bedrooms and bathrooms does 20817 McCowan Rd have?

20817 McCowan Rd has 4 bedrooms and 5 bathrooms, with about 3,000–3,500 square feet of living space. It is a detached home in East Gwillimbury.

Has 20817 McCowan Rd been sold before?

Summitly has no earlier MLS® sale or lease of 20817 McCowan Rd on record from the last two years. Older records aren't shown under TRREB rules.

Where is 20817 McCowan Rd?

20817 McCowan Rd is in East Gwillimbury, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.

Does 20817 McCowan Rd have parking or a garage?

Yes — the listing gives 30 parking spaces. Garage: Yes.

Does 20817 McCowan Rd have a basement, and is it finished?

The listing describes the basement as: Unfinished.

What is the lot size of 20817 McCowan Rd?

The lot is 3.495 acres, as published in the listing.

What is the property tax for 20817 McCowan Rd?

The listing for 20817 McCowan Rd doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for East Gwillimbury.

When was 20817 McCowan Rd built?

The listing for 20817 McCowan Rd doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.