Photo Main Photo of the property
$774,000
New
ULS: 10473989

Duplex for sale
1836 - 1838 Rue Cartier, Longueuil (Le Vieux-Longueuil) (Central)

EXCITING INVESTMENT POTENTIAL! An incredible opportunity for homeowners and investors alike! This vacant duplex offers immediate double occupancy, a spacious ground-floor unit featuring 3 bedrooms and 2 bathrooms, and a generous lot with a detached double garage. The basement already converted into a third residential unit (1 bedroom bachelor unit) with subject to verification and approval by the City of Longueuil. Ideally located in a convenient Longueuil neighbourhood, just minutes from parks, schools, shops, restaurants, public transit and everyday services. Easy access to major highways, the Jacques-Cartier Bridge and downtown Montréal.
Sale with exclusion(s) of legal warranty - See listing broker(s)

Property features

3 Bedrooms
2 Bathrooms
DUPLEX WITH DOUBLE OCCUPANCY | 5220 SQFT LOT | DOUBLE GARAGE | EXCEPTIONAL POTENTIAL

A fantastic opportunity for homeowners, investors and those looking to maximize a property's potential! Ideally located in an established residential neighbourhood of Longueuil, this vacant duplex offers the rare advantage of immediate double occupancy, a generous lot, a detached double garage and exciting possibilities for future development.

The property features a spacious ground-floor unit offering 3 bedrooms and 2 full bathrooms. Its functional layout provides comfortable living spaces with plenty of flexibility to accommodate a growing family, a home office or additional recreational areas.

One of the property's most interesting features is its potential for conversion into a triplex. The basement offers the possibility of a 3rd residential unit, (1 bedroom bachelor unit) subject to verification of zoning regulations, municipal requirements and approval by the City of Longueuil, with a potential income of $900/m for the 3rd unit. The kitchen, bathroom and bedroom are already there. This presents an attractive opportunity for buyers looking to explore additional rental income or enhance the property's long-term value.

Situated on a generous 5220 sqft lot, the property offers ample outdoor space, a long driveway and a detached double garage, providing valuable parking and storage options. The large lot also offers excellent possibilities for landscaping and outdoor enjoyment.

LOCATION, LOCATION, LOCATION!

Enjoy the convenience of living in Longueuil, with easy access to everything needed for a comfortable and connected lifestyle. Ideally positioned near schools, parks, grocery stores, shopping centres, restaurants, public transportation and a wide variety of everyday services, the property combines the appeal of an established residential setting with excellent urban accessibility.

Commuters will appreciate the convenient access to major roadways, the Jacques-Cartier Bridge and the greater Montréal area, making travel to downtown Montréal and surrounding South Shore communities easy and efficient.


HIGHLIGHTS

- Fully vacant duplex -- Immediate double occupancy possible

- Excellent investment potential -- Ideal for owner-occupants or investors

- Potential conversion into a triplex -- Basement already equipped with a kitchen, bathroom and bedroom, offering the possibility of a bachelor unit

- Potential additional rental income of $900/month for the third unit

- Spacious ground-floor unit featuring 3 bedrooms and 2 full bathrooms

- Generous 5,220 sq. ft. lot

- Detached double garage

- Prime Longueuil location, close to all amenities and services

- Easy access to major highways, the Jacques-Cartier Bridge and downtown Montréal
Dimensions 30' 3" X 34' 11"
Year constructed 1954
Windows Aluminum
Window Type Sliding
Roofing Elastomeric membrane
Garage Double width or more, Detached, Heated
Basement 6 feet and more, Outdoor entrance, Partially finished
Lot size 50' X 104' 6"
Lot area 485 m²
Topography Flat
Driveway Asphalt
Parking (total) Garage (2), Driveway (4)
Proximity Hospital, Metro, Park, Bicycle path, Elementary school, High school, Commuter train, Public transportation, University, CEGEP, Highway, Daycare centre

Unit 1 (Monthly residential revenue)

Kitchen
Level: 1st level/Ground floor
Dimensions: 10'8" X 9'6" irr.
Flooring: Wood
Details:
Dining room
Level: 1st level/Ground floor
Dimensions: 17'1" X 11'3" irr.
Flooring: Wood
Details:
Living room
Level: 1st level/Ground floor
Dimensions: 11'3" X 14'1"
Flooring: Wood
Details:
Laundry room
Level: 1st level/Ground floor
Dimensions: 6'1" X 7'9"
Flooring: Ceramic
Details:
Primary bedroom
Level: 1st level/Ground floor
Dimensions: 11'2" X 11'3"
Flooring: Parquetry
Details:
Bedroom
Level: 1st level/Ground floor
Dimensions: 11'2" X 11'3"
Flooring: Wood
Details:
Bathroom
Level: 1st level/Ground floor
Dimensions: 11'2" X 8'0"
Flooring: Ceramic
Details:

Unit 2 (Monthly residential revenue)

Kitchen
Level: 2nd level
Dimensions: 8'7" X 9'9"
Flooring: Wood
Details:
Dining room
Level: 2nd level
Dimensions: 17'2" X 11'4"
Flooring: Wood
Details:
Living room
Level: 2nd level
Dimensions: 11'11" X 3'
Flooring: Wood
Details:
Primary bedroom
Level: 2nd level
Dimensions: 11'6" X 10'6"
Flooring: Wood
Details:
Bedroom
Level: 2nd level
Dimensions: 9'1" X 11'1"
Flooring: Wood
Details:
Bedroom
Level: 2nd level
Dimensions: 7'11" X 11'3"
Flooring: Wood
Details:
Bathroom
Level: 2nd level
Dimensions: 6' X 7'7"
Flooring: Ceramic
Details:
Heating System Forced air
Heating Energy Electricity
Property or unit amenity Wall-mounted air conditioning, Central heat pump
Water Supply Municipality
Sewage System Municipality
Occupancy Double

Financial details

Municipal assessment (2026)

Lot assessment
$ 246,700
Building assessment
$ 277,500
Total
$ 524,200

Taxes

Municipal (2026)
$ 3,685
School (2026)
$ 369
Total
$ 4,054

Gross annual revenues (potential)

Residential
$ 46,800
Total
$ 46,800

Inclusions

As seen

Exclusions

Personal belongings of the upstairs tenants

Desjardins

Mortgage payment calculator

$
$
$
%

Learn more about this property's neighbourhood

The sector in a few statistics

What you need to know about real estate