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For SaleDetached · 2-StoreyMLS® #N13722222 · TRREB MLS®

45 Aitken Circ, Markham, Ontario

Unionville, Markham, Ontario L3R 7L3

Bedrooms
4
Lot Size
100.46 x 151.37 ft
Bathrooms
3
Type
Detached
Basement
Partly Finished

$2,150,000

Estimated market value

About 45 Aitken Circ

45 Aitken Circ is a 4-bedroom, 3-bathroom detached house in Unionville, Markham, listed for sale at an asking price of $2,150,000 (MLS® N13722222).

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.

Insights

  • Condition Score

    Good
    68out of 100

    6 condition-related facts documented

    Source: Listing age, structured features and disclosed update language; not an inspection.

  • Cashflow Quality

    Shortfall
    5out of 100

    −$6,571/mo against the cost of owning (20% down, 4.8%, 25 yrs)

    Source: Median of 9 homes with 4 bedrooms for lease in Unionville right now. Cost of owning counts the mortgage and property tax.

Condition uses listing-record signals, not an inspection.

Key facts

Tax
$10,343 / 2026
MLS® number
N13722222
Board
TRREB MLS®
Property Type
Detached
Days on market
Size
3000-3500 sqft
Lot Size
100.46 x 151.37 ft
Listed on
Parking
3 Attached, 12 Parking
Listing brokerage: MANORLEAD GROUP INC.Data source: TRREB MLS®Information deemed reliable but not guaranteed. Contained information is subject to errors, omissions, and changes without notice. Information should be independently verified.

Listing history

Buy/sell history for 45 Aitken Circ, Markham, Ontario

Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.

Date StartDate EndList PricePriceEventListing ID
Date StartN/AN/A$2,150,000N/APcN13722222

Members see the full history. Prices are hidden from signed-out visitors.

Estimate

Estimated value requires sign in

Market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.

The estimate is an automated value built from public and MLS® data. It is not an appraisal; ask Domin Kurian for a full comparative market analysis.

Property details

Property

Property Type
Detached
Style
2-Storey
Community
Unionville
Municipality
Markham

Building

Size
3000-3500 sqft
Construction
Brick

Inside

Bedrooms
4
Bathrooms
3
Bathroom Details
1 × 2pc Main, 1 × 4pc 2nd, 1 × 5pc 2nd
Basement Type
Partly Finished
Kitchens
1

Parking

Driveway
Private
Garage Type
Attached
Garage
3
Additional Parking
9
Total Parking
12

Utilities

Water
Municipal
Cooling
Central Air
Heating Type
Forced Air

Land

Sewer
Sewers
Frontage
100.46 ft
Depth
151.37 ft
Lot Size
100.46 x 151.37 ft

Additional

Foundation
Concrete
Roof
Asphalt Shingle
Fireplace
Yes
Pool
None
Den
Yes
Family room
Yes
Extras
Appliances: S/S Fridge, S/S Stove, B/I Dishwasher (2023), Range-Hood (2023). Washer & Dryer(2023). All Existing Electric Light Fixtures. Existing Window Coverings. Heat Pump & Furnace. Garage Door Opener & Remote.

Rooms

RoomSizeFeaturesLevel
3rd Br3.17 × 3.67 mhardwood floor, Closet, Crown MouldingUpper
Living3.86 × 6.2 mhardwood floor, Crown Moulding, Sunken RoomMain
Family3.67 × 6.8 mhardwood floor, W/O To Porch, FireplaceMain
Dining3.55 × 4.32 mhardwood floor, Crown Moulding, French DoorsMain
4th Br3.57 × 3.61 mhardwood floor, Closet, Crown MouldingUpper
Kitchen3.08 × 3.15 mTile Floor, Granite Counter, BacksplashMain
Primary3.74 × 6.48 mhardwood floor, W/I Closet, 5 Pc EnsuiteUpper
Breakfast3.13 × 3.56 mTile Floor, W/O To Porch, Crown MouldingMain
Pantry2.85 × 3.8 mTile Floor, Access To Garage, Laundry SinkMain
Office3.4 × 5.17 mBroadloom, Pot Lights, Crown MouldingBsmt
2nd Br3.84 × 5.08 mhardwood floor, Closet, Crown MouldingUpper

Map and tour

Open in maps

Detached homes for sale in Unionville right now

For sale now
65
Median asking price
$1.98M

Middle half: $1.59M to $2.78M

New in 7 days
7

31 in 28 days

Price cuts
17%

11 listings

This home is asking 9% above the median.

See all homes in Unionville

Asking prices and counts of the MLS® listings on this site as of today. Asking figures only, never sold or leased prices.

Land transfer tax on this home

Ontario land transfer tax
$40,225
Total land transfer tax
$40,225
First-time buyer rebates (Ontario up to $4,000)
−$4,000
Total for first-time buyers
$36,225
See how this is worked out
0.5% on the first $55,000
$275
1.0% from $55,000 to $250,000
$1,950
1.5% from $250,000 to $400,000
$2,250
2.0% from $400,000 to $2,000,000
$32,000
2.5% from $2,000,000 to $2,150,000
$3,750
Ontario total
$40,225

An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.

Land and environment

Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.

15 records · 9 on fileRead 2026-11-07
250 m500 m1 km2 kmBeyond · area-wideNot in Toronto and Region Conservation Authority’s mapped regulated areaA mapped wetland is within 120 m1 water-supply well recorded within 250 mGroundwater recorded about 4.6 m below ground nearbyBedrock about 43.3 m down nearbyOutside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasNearest airport: 4.3 kmA trail on the Ontario trail network within 1 kmNo licensed pit or quarry within 2 kmNo recorded oil, gas or salt well within 250 mNo facility within 1 km reports pollutant releases to Environment CanadaNo federal contaminated site within 1 kmElectricity is distributed here by Alectra Utilities CorporationWired internet 50/10 Mbps or faster is listed at a household 100 m awayAcross the surrounding area: fibre to the home, cable, DSL internet listed
On record Checked, none on record

Water and conservation5

  • Not in Toronto and Region Conservation Authority’s mapped regulated areaAt the address
  • A mapped wetland is within 120 mDevelopment close to a wetland can need extra review.120 m
  • 1 water-supply well recorded within 250 mIt was drilled for domestic use; 1 test or monitoring hole also recorded. From Ontario’s well records; locations can be approximate. The records do not show how this home gets its water. Wells nearby typically go down about 14 m.250 m
  • Groundwater recorded about 4.6 m below ground nearbyThe middle water level in the well records within 500 m (41 records). It changes with the season and from spot to spot.500 m
  • Bedrock about 43.3 m down nearbyThe middle depth to bedrock in the well records within 500 m.500 m

Toronto and Region Conservation Authority · Province of Ontario open data

Planning and building activity2

  • Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasAt the address
  • Nearest airport: 4.3 km4.3 km

Province of Ontario open data

Around the home1

  • A trail on the Ontario trail network within 1 km1 km

Province of Ontario open data

Environmental records4

  • No licensed pit or quarry within 2 km2 km
  • No recorded oil, gas or salt well within 250 m250 m
  • No facility within 1 km reports pollutant releases to Environment CanadaOnly facilities above the inventory’s reporting thresholds are listed.1 km
  • No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.1 km

Province of Ontario open data · Government of Canada open data

Power and internet3

  • Electricity is distributed here by Alectra Utilities CorporationAt the address
  • Wired internet 50/10 Mbps or faster is listed at a household 100 m awayFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (100 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.100 m
  • Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Beanfield Metroconnect, Bell, CIK Telecom, FibreStream, Rogers. Cable: INNSYS, Rogers. DSL: Bell. Fixed wireless: Bell, Dash Networks, Rogers, Routcom, Vianet. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.Area-wide

Ontario Energy Board · Innovation, Science and Economic Development Canada

Each record is placed at the distance its own line states. None of it is an inspection of the property. Confirm anything that matters to you with the municipality, Toronto and Region Conservation Authorityor the record’s publisher.

Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario. Contains information made available under the Toronto and Region Conservation Authority Open Data Licence v1.0.

Schools nearby

ElementaryTypeDistanceEQAO average 2024–25
Unionville Public SchoolYork Region DSBPublic · grades JK–8200 m80%Grade 6 average
St Matthew Catholic Elementary SchoolYork CDSBCatholic · grades JK–8800 m88%Grade 6 average
William Berczy Public SchoolYork Region DSBPublic · grades JK–8850 m91%Grade 6 average
ÉÉC Sainte-Marguerite-Bourgeoys-MarkhamConseil scolaire catholique MonAvenirFrench-language Catholic · grades JK–83.6 km95%Grade 3 average
SecondaryTypeDistanceGrade 9 math 2024–25
Pierre Elliott Trudeau High SchoolYork Region DSBPublic · grades 9–12 · French Immersion1.6 km91%Grade 9 math
Bill Crothers Secondary SchoolYork Region DSBPublic · grades 9–121.9 km79%Grade 9 math
Markville Secondary SchoolYork Region DSBPublic · grades 9–122.2 km92%Grade 9 math
St Augustine Catholic High SchoolYork CDSBCatholic · grades 9–12 · French Immersion3.4 km97%Grade 9 math

EQAO: share of students at or above the provincial standard, 2024–25 (Ontario open data). These are the schools nearest this home, not the schools it is assigned to: boundaries change, and some schools take students by application. Confirm with the board before you buy. Contains information licensed under the Open Government Licence – Ontario.

Transit nearby

StationLinesDistance
Highway 7 / Main St UnionvilleYRT bus rapid transit: Viva Purple1.6 km
Highway 7 / Sciberras RdYRT bus rapid transit: Viva Purple1.7 km
Highway 7 / Kennedy RdYRT bus rapid transit: Viva Purple1.7 km
Highway 7 / Village PkwyYRT bus rapid transit: Viva Purple2 km
Centennial GOGO Transit train: Stouffville2.2 km

The nearest subway, light rail, train, bus rapid transit stations 5 km, as the crow flies. Source: GO Transit schedule data (GTFS) from Metrolinx under the Open Government Licence – Ontario – Metrolinx; YRT schedule data (GTFS) from York Region Transit under the YRT Open Data Licence 2.0, downloaded October 18, 2026. Data used in this product or service is provided with the permission of Metrolinx. Metrolinx makes no representations or warranties of any kind, express or implied, with respect to the Data and assumes no responsibility for the accuracy or currency of the data used in this product or service. Contains information licensed under the Open Government Licence – Ontario – Metrolinx. Contains public transit Information made available under YRT's Open Data Licence.

Lot

Street frontage
100.46 ft30.6 m
Depth
151.37 ft46.1 m
Lot size
Under 0.50 acresAs the board bands it

The record marks this lot irregular, so its area is not the frontage multiplied by the depth. It is not given here. Confirm with a survey before you buy.

Source: the MLS® listing record.

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Comparable sales

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Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.

Mortgage Calculator

Plan with the current asking price

20% · $430,000

CMHC insurance: not required at 20% down. Payments use Canadian semi-annual compounding.

Mortgage Details

4.8% · 5-year term · 25-year amortization · 20% down

Total down payment
$430,000
Total mortgage amount
$1,720,000
Total interest payment
$1,222,700
Total purchase cost
$3,372,700
Mortgage payment
$9,809/mo

Cash Flow Analysis

If you rented this home out at 20% down

Break-even down payment

74%

Monthly carrying cost

$10,671
−$6,571per month
  • Rent $4,100
  • Shortfall $6,571

Rental income opens at $4,100, the median asking rent of 9 comparable homes for lease in Unionville. Type over it with the rent you expect. This is a planning tool, not advice.

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