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$1,350,000
For SaleListed 21 days agoVirtual Tour

43 Colchester Street, Markham, ONL6B 1K4

Cornell
4
4
2,000–2,500 ft²
Detached3 Parking30.04 × 104.99 ft Lot
Listed by KELLER WILLIAMS COMPLETE REALTY

Monthly Cost

Property Information

Property TypeDetached
Bedrooms4
Bathrooms4
Size2,000–2,500 ft²
Lot Size30.04 × 104.99 ft
BasementUnfinished
Parking3 parking spaces · Available · Garage · Detached
Property taxes$5,427/yr (2026)
Days on Market21 Days
Listed DateJun 30, 2026
MLS® NumberN13506900

Listing History

Event
Date
Price
Listed
Jun 30, 2026
$1,350,000

Shows activity for this MLS® listing. Prior listings and sold records appear when available.

Description

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 $1,700-$1,800/month 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.

Location

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School Zones

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About Cornell

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Who lives here

A snapshot of this home’s immediate area — the census dissemination area it sits in.

82%
Homeowners
75%
Households with kids
$117,000
Median income
38
Median age
3.1
Avg. household size
52%
University degree
50%
Newcomers (immigrants)
Age profile11,590 residents
Under 2028%
20–3417%
35–6442%
65+13%

StatCan 2021 Census · this home’s dissemination area (DA 35191292). Values are randomly rounded by Statistics Canada for privacy.

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DistrictIQ Inc., BrokerageMLS® data provided by PropTxUpdated Jun 30, 2026
Show data source & legal disclosures

Listing data is provided by the Toronto Regional Real Estate Board (TRREB) and PropTx under the Internet Data Exchange (IDX) program. The information is deemed reliable but is not guaranteed accurate by TRREB, PropTx, CREA or DistrictIQ Inc., Brokerage, may not reflect the most current status, and is subject to errors, omissions, prior sale, change, or withdrawal without notice. Listings should be independently verified.

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Sold & closed data

Sold and closed listing data is provided by the Toronto Regional Real Estate Board (TRREB) and PropTx through the VOW (Virtual Office Website) data feed and is shown only to registered consumers with a bona fide real estate interest. The information is deemed reliable but is not guaranteed accurate by TRREB, PropTx, CREA or DistrictIQ Inc., Brokerage, and is subject to errors, omissions, change or withdrawal. It must be independently verified.

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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.