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For saleMLS® N14104036

43 Colchester Street, Markham, ON L6B 1K4

Cornell · L6B 1K4

$1,200,000

$800 / sq ft

2 weeks on market

Bedrooms
3+1
Bathrooms
4
Interior
1,500 sf
Parking
3
Lot
30.04 × 104.99 ft
Age
16-30 years

What's special

  • Detached garage
  • Central air
  • Separate entrance
  • Fireplace
  • Auto garage door remote
  • In-law suite
  • Accessory apartment
  • Water heater

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About this property

What if your next home came with a little help paying the mortgage? Welcome to this charming detached home in Cornell, Markham, where comfort, versatility and income potential come together! A welcoming front porch leads into a bright and inviting interior featuring gleaming hardwood floors, a formal living and dining room, and a separate family room with a cozy fireplace. The spacious eat-in kitchen offers plenty of counter and storage space, with a walkout to the backyard deck-perfect for everyday living and entertaining. The main home features three spacious bedrooms and three bathrooms, along with a separate side entrance to the basement, offering exciting possibilities for additional living space or future income potential, subject to applicable approvals. But the real bonus? A self-contained coach house above the detached two-car garage! Complete with its own private entrance, one bedroom, a full bathroom, kitchen and laundry, this fully legal secondary suite is ideal for extended family, an in-law suite or a nanny-or an excellent opportunity to generate rental income. Step outside to enjoy a beautifully designed three-tier deck, interlocking patio, gas BBQ hookup and additional parking. Located in the heart of Cornell, you're close to parks, trails, schools, Markham Stouffville Hospital, Cornell Community Centre and Highway 407. Whether you're looking for a home that adapts to your family's needs or one with the potential to help offset your monthly expenses, this property offers a little something extra. A charming Cornell home with a hardworking bonus. Don't miss it!

Rooms

13 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
Living RoomMain5.21 × 3.15 m17.1 × 10.3 ftHardwood Floor · Combined w/Dining · Large Window
Dining RoomMain5.19 × 3.02 m17.0 × 9.9 ftCombined w/Living · Open Concept · Window
KitchenMain5.56 × 3.07 m18.2 × 10.1 ftEat-in Kitchen · Stainless Steel Appl · W/O To Deck
Family RoomMain5.11 × 3.13 m16.8 × 10.3 ftHardwood Floor · Fireplace · Bow Window
Living RoomFlat3.75 × 3.03 m12.3 × 9.9 ftHardwood Floor · Open Concept · Large Window
KitchenFlat2.96 × 2.28 m9.7 × 7.5 ftCeramic Floor · Double Sink · B/I Appliances
LaundryFlat1.60 × 1.75 m5.2 × 5.7 ftCeramic Floor · Separate Room
BedroomFlat2.92 × 2.96 m9.6 × 9.7 ftHardwood Floor · Combined w/Laundry · 4 Pc Ensuite
Primary BedroomSecond4.66 × 4.36 m15.3 × 14.3 ftHardwood Floor · 5 Pc Ensuite · Walk-In Closet(s)
Bedroom 2Second3.27 × 3.27 m10.7 × 10.7 ftSemi Ensuite · Walk-In Closet(s) · Large Window
Bedroom 3Second3.12 × 3.12 m10.2 × 10.2 ftSemi Ensuite · Double Closet · Large Window
LaundrySecond1.61 × 1.67 m5.3 × 5.5 ftTile Floor · B/I Shelves
Room——

Features

  • Auto Garage Door Remote
  • In-Law Suite
  • Accessory Apartment
  • Water Heater

Property details

Property

Property type
detached
Bedrooms
3 + 1
Bathrooms
4
Interior size
1,500 sq ft
Year built
16-30
Lot size
30.04 × 104.99 ft
Possession
30-60

Interior

Basement
Unfinished, Separate Entrance
Heating
Forced Air · Gas
Cooling
Central Air
Fireplaces
1
Exposure
East

Exterior & services

Construction
Board & Batten
Garage
Detached
Parking spaces
3
Sewer
Sewer

Costs

List price
$1,200,000
Property taxes
$5,427 / year (2026)
Price per sq ft
$800
Rental items
Main House: HWT Quarterly bill $122.85 (taxes included). Heating maintenance plan $9.99/monthly (Heating maintenance plan can be assumed or terminated.)

Listing

MLS® number
N14104036
Status
For sale
Listed
October 21, 2026
Days on market
14
Last updated
November 4, 2026
Listing brokerage
RE/MAX PRIME PROPERTIES

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced in line with comparable listings — about 29% of comparable detached listings in Cornell are asking less.

$1.10MMedian $1.40M$1.70M
This home
$800 / sq ft
Comparable median
$600 / sq ft

Based on 21 comparable active detached listings in Cornell. These are asking prices, not sale prices.

Mortgage estimate

Down payment7.9% · minimum $95,000
$95,000
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$6,109.73
Property tax (est.)
$452.26
Estimated monthly
$6,562

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$20,475
Total due on closing
$20,475

An estimate on the asking price of $1,200,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of RE/MAX PRIME PROPERTIES. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$1,200,000

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