45 Aitken Cir, Markham

Name: 45 Aitken Circle
SKU: N13722222
Price: 2150000 CAD
Availability: InStock

4 Bed, 2 Bath Detached Home in Markham

About 45 Aitken Circle

Spacious South-Facing Family Home On A Premium 100-Foot Corner Lot In Prime Unionville. Offering Over 3,200 Sq Ft Above Grade On Nearly 10,000 Sq Ft Of Land, This Impressive 3-Car Garage Residence Features A Bright Functional Layout, Generous Principal Rooms, 4 Spacious Upper-Level Bedrooms And An Expansive Backyard Offering Exceptional Outdoor Space. Bring Your Vision And Transform This Substantial Residence Into A Customized Family Home. An Exceptional Opportunity For Buyers Looking To Renovate And Personalize While Securing The Rare Combination Of Lot Size, Living Space And Location. Located Within The Highly Sought-After Unionville Public School And Markville Secondary School Boundaries, And Minutes To Historic Unionville Main Street, Toogood Pond, Parks, Library, Shopping And Community Amenities. A Rare Opportunity To Create Your Ideal Home In One Of Markham's Most Desirable Neighbourhoods. The seller has indicated that they may be able to assist in arranging private financing at approximately 5% per annum, with a 6.5-year term and 25-year amortization. Subject to lender approval and mutually acceptable terms. Details to be discussed. For reference only.

4 bedrooms, 2 bathrooms, about 3,000 sq ft, works out to roughly $717 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.

Inside 45 Aitken Cir

Every detail from the listing, in one place.

Type: Detached
Style: 2-Storey
Living space: 3000-3500 sq ftas stated on the listing
Lot size: 100.54 x 151.37 Feet (28.75' X 128.04' (Geo) | 9805.91 S.F.)
Parking: 12 spacesYes garage
Basement: Partially Finished

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 12

Interior

Basement: Partially Finished

Lot & land

Lot dimensions: 100.54 x 151.37 Feet (28.75' X 128.04' (Geo) | 9805.91 S.F.)
Lot size (sqft): 0
Lot features: Irregular Lot

Listing & possession

Property style: 2-Storey
Property class: Detached

45 Aitken Cir Price & Sale History

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

—IncreasedPrice increasedThis listingMLS® N13722222+$260,000 (13.8%)$2,150,000
Aug 28, 2026For saleListedThis listingMLS® N13722222$1,890,000

Sourced from MLS®. Includes earlier listings of this property on record.

What's it worth?

How 45 Aitken Cir Compares to the Markham Market

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

Zara’s estimate

Fair Price· based on 2,133 recent sales

Value your own home →How accurate are Zara’s estimates?

Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works

Markham market, last 90 days

Median sold price: $1,098,000
Average sold price: $1,169,931
Average days on market: 30
Homes sold: 1,321

Closed sales on the TRREB MLS®.

Full Markham market report

Market pulse · Markham

Markham market

Median sold price$1,098,000Last 90 days
Average days on market30Homes sold in about 30 days on average.
Sale-to-list ratio99.4%On average, homes sold below asking.
Active listings1,573Homes for sale here right now.
Median vs prior 90 days+3.4%Compared with Apr 24 – Jul 23, 2026: prices up.

Based on 1,321 sales from Jul 23 – Oct 21, 2026 (809 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 Markham

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 home45 Aitken Circle 4 bd · 2 ba · 3,000 sqft	$2,150,000asking	$717	—	—
71 Azure Drive 4 bd · 2 ba · 2,500 sqft
81 Dawn Hill Trail 3 bd · 2 ba · 1,500 sqft
14 Elphee Lane 4 bd · 3 ba · 2,000 sqft
26 Landmark Court 4 bd · 3 ba · 2,500 sqft
46 Castle Harbour Lane 3 bd · 3 ba · 1,500 sqft
77 Sunburst Crescent 4 bd · 3 ba · 1,500 sqft

71 Azure Drive
4 bd · 2 ba · 2,500 sqft
81 Dawn Hill Trail
3 bd · 2 ba · 1,500 sqft
14 Elphee Lane
4 bd · 3 ba · 2,000 sqft
26 Landmark Court
4 bd · 3 ba · 2,500 sqft
46 Castle Harbour Lane
3 bd · 3 ba · 1,500 sqft
77 Sunburst Crescent
4 bd · 3 ba · 1,500 sqft

Living in Markham: Location & Amenities

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

Transit nearby

Stations and stops, straight-line distance

Centennial GO StationStouffville GO2.2 km
Unionville GO StationStouffville GO2.6 km
Markham GO StationStouffville GO4.4 km

Places from OpenStreetMap (© OpenStreetMap contributors) and Summitly's station list. Distances are straight-line, not routes.

Loading schools, parks, groceries and more nearby…

Transit

Centennial GO Station (Stouffville GO)2.2 km
Unionville GO Station (Stouffville GO)2.6 km
Markham GO Station (Stouffville GO)4.4 km

Nearest subway, GO and LRT stations first, then bus and streetcar stops.

Centennial GO Station
2.2 kmClosest· Stouffville GO
Homes near Centennial GO Station
Unionville GO Station
2.6 km· Stouffville GO
Homes near Unionville GO Station
Markham GO Station
4.4 km· Stouffville GO
Homes near Markham GO Station

Straight-line distances from the listing; walking times assume about 80 m a minute. Places © OpenStreetMap contributors, a community-maintained map that may miss or misplace some places. Directions and place details open on Google Maps.

How long is your commute?

From 45 Aitken Cir. Typical times without traffic delays; transit times aren't available yet.

Costs, Mortgage & Rental Return for 45 Aitken Cir

What it could cost each month, today's rates from our mortgage partner, and what it could return as a rental.

Mortgage: $10,562; 20% down · 25 years · 5.5% assumed
Property tax: $1,183; 0.66% mill rate · ON
Total per month: $11,745; Before utilities, insurance and fees

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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Monthly cost

Enter a rate to see the monthly cost

Down payment

Rate (%)

Years

An estimate, not a quote. Utilities and insurance are extra.

Affordability calculator

Estimated monthly payment

$10,562

/mo

based on the purchase price of $2,150,000

Down payment20%

$430,000 cash

Amortization25 yr

$1,720,000 financed

Rate5.50%

$1,448,691 total interest

Principal54%$1,720,000

Interest46%$1,448,691

20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.

Want rate-drop alerts and a saved shortlist?

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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Questions About 45 Aitken Cir

How much is 45 Aitken Cir listed for?

45 Aitken Cir is listed at $2,150,000 (MLS® N13722222). Summitly updates the price as soon as the MLS® record changes.

Is $2,150,000 a good price for 45 Aitken Cir?

Summitly rates it Fair Price: the asking price is Within 3% below to 5% above Zara's estimate, an estimate built from recent sales in Markham. 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 45 Aitken Cir changed?

Yes — it was first listed at $1,890,000 and is now $2,150,000, an increase of $260,000 (13.8%).

How many bedrooms and bathrooms does 45 Aitken Cir have?

45 Aitken Cir has 4 bedrooms and 2 bathrooms, with about 3,000–3,500 square feet of living space. It is a detached home in Markham.

Is 45 Aitken Cir close to transit?

The nearest rapid-transit station is Centennial GO Station (Stouffville GO), about 2.2 km in a straight line. Unionville GO Station is about 2.6 km, and Markham GO Station is about 4.4 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.

How much would the monthly mortgage be on 45 Aitken Cir?

About $10,562 a month — principal and interest on $2,150,000 with 20% down ($430,000), 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 45 Aitken Cir compare with other homes in Markham?

Its asking price of $2,150,000 is about 96% above the median sold price in Markham over the last 90 days, $1,098,000, across 1,321 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 45 Aitken Cir been sold before?

Summitly has no earlier MLS® sale or lease of 45 Aitken Cir on record from the last two years. Older records aren't shown under TRREB rules.

Where is 45 Aitken Cir?

45 Aitken Cir is in Markham, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.

How long has 45 Aitken Cir been on the market?

54 days — 45 Aitken Cir was listed on August 28, 2026.

What is the price per square foot of 45 Aitken Cir?

About $614 to $717 per square foot: the asking price of $2,150,000 over the 3,000–3,500 sq ft the listing gives as its size range.

Does 45 Aitken Cir have parking or a garage?

Yes — the listing gives 12 parking spaces. Garage: Yes.

What you should know

4 Bed, 2 Bath Detached Home in Markham

About 45 Aitken Circle

Inside 45 Aitken Cir

Features & systems

45 Aitken Cir Price & Sale History

How 45 Aitken Cir Compares to the Markham Market

Markham market, last 90 days

Recently sold nearby in Markham

Living in Markham: Location & Amenities

How long is your commute?

Costs, Mortgage & Rental Return for 45 Aitken Cir

Monthly cost of owning

Mortgage payments

Monthly cost

Rental income potential

Own a home on Aitken Circle? See what yours is worth

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A licensed local agent

See 45 Aitken Cir, Markham in person

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Explore More Detached Homes in Markham

4 Bed, 2 Bath Detached Home in Markham

About 45 Aitken Circle

Inside 45 Aitken Cir

Features & systems

45 Aitken Cir Price & Sale History

How 45 Aitken Cir Compares to the Markham Market

Markham market, last 90 days

Market pulse · Markham

Recently sold nearby in Markham

Living in Markham: Location & Amenities

Transit nearby

Transit

How long is your commute?

Costs, Mortgage & Rental Return for 45 Aitken Cir

Monthly cost of owning

Mortgage payments

Monthly cost

Rental income potential

Own a home on Aitken Circle? See what yours is worth

Zara, any time

A licensed local agent

See 45 Aitken Cir, Markham in person

Questions About 45 Aitken Cir

How much is 45 Aitken Cir listed for?

Is $2,150,000 a good price for 45 Aitken Cir?

Has the price of 45 Aitken Cir changed?

How many bedrooms and bathrooms does 45 Aitken Cir have?

Is 45 Aitken Cir close to transit?

How much would the monthly mortgage be on 45 Aitken Cir?

How does 45 Aitken Cir compare with other homes in Markham?

Has 45 Aitken Cir been sold before?

Where is 45 Aitken Cir?

How long has 45 Aitken Cir been on the market?

What is the price per square foot of 45 Aitken Cir?

Does 45 Aitken Cir have parking or a garage?

Similar homes for sale nearby in Markham

Explore More Detached Homes in Markham

Market pulse · Markham

Transit nearby

Transit

Questions About 45 Aitken Cir

How much is 45 Aitken Cir listed for?

Is $2,150,000 a good price for 45 Aitken Cir?

Has the price of 45 Aitken Cir changed?

How many bedrooms and bathrooms does 45 Aitken Cir have?

Is 45 Aitken Cir close to transit?

How much would the monthly mortgage be on 45 Aitken Cir?

How does 45 Aitken Cir compare with other homes in Markham?

Has 45 Aitken Cir been sold before?

Where is 45 Aitken Cir?

How long has 45 Aitken Cir been on the market?

What is the price per square foot of 45 Aitken Cir?

Does 45 Aitken Cir have parking or a garage?