5 days on Market

43 Colchester St, Markham, Ontario L6B 1K4

Detached
3 + 1
4
~2000-2500 sqft
$1,350,000
Get pre-qualifiedPowered by nesto
Detached
3 + 1
4
~2000-2500 sqft

Contact us about this property

Call

Highlights

Property Estimate

Days on market5 days

Estimated valueNot available

Price/Sqft$608/sqft

Monthly cost

Open Calculator

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.


Property Details

Style2-Storey
View-
Age of property16-30
SqFt~2000-2500 SqFt
Lot Size3,153 SqFt(104.99 x 30.04)
Parking Spaces3
MLS ®NumberN13506900
Community NameCornell
Data SourceTRREB
Listing byKELLER WILLIAMS COMPLETE REALTY

Features

Heating: Forced Air
Cooling: Central Air
Fireplace
Basement: Unfinished

2nd Floor

Primary

4.64 x 4.49

W/I Closet / Ensuite Bath / B/I Shelves

2nd Br

3.27 x 3.27

Semi Ensuite / W/I Closet / B/I Shelves

3rd Br

3.12 x 3.12

Semi Ensuite / Double Closet / B/I Shelves

Living

3.75 x 3.03

Open Concept / hardwood floor / Large Window


Features

Lot size: 3,153 SqFt

Parking

Garage spaces 2

Garage type Detached

Other parking spaces 1

Total parking spaces 3


Property History

Jul 1, 2026
ListedActive
$1,350,000
5 days on market
history photo preview48
Listing by trreb®
Property listed by KELLER WILLIAMS COMPLETE REALTY, Brokerage
Agent Banner Image
Interested in this property?Get in touch to get the inside scoop.

Market Data - Cornell

Geo Zone Map ThumbnailCornell

Seller's Market

View Market Data

Detached house - for the past 30 days

Buyer's market Seller's market

Avg. Days on Market

Past 30 days

26 days

Compared to

2025

16 days

2024

12 days

2023

10 days

New Listings

Past 30 days

15 listings

Compared to

2025

25 listings

2024

19 listings

2023

12 listings

Units sold

Past 30 days

8 units

Compared to

2025

9 units

2024

10 units

2023

8 units

Median Sold Price

Past 30 days

$1,276,250

Compared to

2025

$1,363,200

2024

$1,492,000

2023

$1,601,500


Population and Demographics

Overview

Total population 16296
Average household income $144,851

Age (%)

0 to 19
27%
20 to 34
17%
35 to 49
25%
50 to 64
18%
65 and plus
13%

Household composition (%)

Single family
82%
Single person
14%
Multi person
3%
Multi family
1%

Mother tongue (%)

English
51%
Yue (Cantonese)
20%
Mandarin
8%
Tamil
5%
Tagalog (Pilipino, Filipino)
2%
Urdu
2%
Others
2%
Spanish
1%
Gujarati
1%

House tenancy (%)

Owners
83%
Renters
17%

What’s nearby?Essentials within 5 km

Local Logic

Transportation Scores

Estimated Budget