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Living and Kitchen Coach house
Living and Kitchen Coach house
Living and Kitchen Coach house
Living and Kitchen Coach house
Living in Coach house
Bedroom
Bedroom
Bathroom
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Kitchen in Coach house
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Parking

43 Colchester Street

Cornell / Markham, ON L6B 1K4

ActiveFor Sale
4 Beds
4 Baths
2,000 Sq Ft
3,154 Lot Sq Ft
Single Family Home
Virtual Tour Available

About This Property

Exceptional Income-Generating Detached Home with Coach House in Prestigious Cornell, Markham! A rare investment opportunity offering multiple income-generating possibilities. This beautifully maintained detached home features a fully self-contained coach house, ideal for homeowners seeking strong rental income, a valuable mortgage helper, multigenerational living, or flexible dual-living arrangements. Situated on a premium lot with parking for 3 vehicles (double garage + 1 driveway), this remarkable property offers approximately 2,000 sq. ft. (Main +Coach) living space, plus additional income potential from the coach house and future basement development.The property features 9-ft ceilings, a bright open-concept layout, elegant finishes, and spacious living and dining areas centered around a cozy fireplace. Enjoy a large front porch veranda and a professionally designed 3-tier deck with interlocking brick patio and gas BBQ hookup at the backyard for entertainment and gatherings. Offering 4 spacious bedrooms and 4 bathrooms (3 in main house, 1 in coach house), this home is ideal for growing families. Additional highlights include a large cold cellar with unfinished basement, ready for future customization. With minor modifications, the existing separate entrance can provide private basement access, creating potential for an additional income-producing suite.The fully self-contained coach house features its own private entrance, kitchen, bathroom, laundry, and separate living space-perfect for extended family/ for stable income generation. Projected rental income of approximately $1,800/month($ 21,600 Annually) makes it an excellent mortgage helper.Includes a full set of appliances for both the main house and coach house. Ideally located near top-ranking schools, parks, trails, Markham Stouffville Hospital, Cornell Community Centre, Mount Joy GO Station, and Highway 407. An excellent opportunity of investment with remarkable returns.

Property Details

StatusActive
Property TypeSingle Family Home
Listing TypeFor Sale
Interior Size2,000 sq ft
Lot Size3,154 sq ft
Bedrooms4
Bathrooms4
Postal CodeL6B 1K4
Last UpdatedSep 13, 2026 · 10:38 p.m.

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Features & Amenities

  • View
  • Fireplace
  • Air Conditioning
  • Basement

TRREB MLS® Attribution

MLS® N13506900

Listed by KELLER WILLIAMS COMPLETE REALTY

The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA. Listing data provided by the Toronto Regional Real Estate Board (TRREB). The information contained herein is from sources believed to be reliable but is not guaranteed. Information deemed reliable but not guaranteed accurate by TRREB or Team Filipe / RE/MAX.

$1,244,900

asking price

MLS®N13506900
TypeSingle Family Home
CityMarkham
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Team Filipe · RE/MAX · (647) 210-6070

Mortgage Estimate

Est. Monthly Payment

$6,079

/month · $995,920 mortgage

Down Payment20% — $248,980
Interest Rate5.5%

Amortization

Total Interest

$827,783

Total Cost

$1,823,703

Estimate only. Based on Canadian semi-annual compounding, 25-yr amortization at 5.5%.

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Listed By

KELLER WILLIAMS COMPLETE REALTY