Real estate brokers who know Longueuil
Annie and Jasmin each have more than 10 years of real estate experience. We know the streets where plexes rent well in Longueuil, and the building sales in the area.
Buying a plex in Longueuil
Duplex, triplex or multi-family building: we go over the leases and the numbers with you before you make an offer to purchase.
Annie Payant & Jasmin MorinReal estate brokers · RE/MAX du Cartier
5.0 · 113 Google reviewsThe real income
Current leases, vacant units, actual expenses: we recalculate the income before talking about price.
The multiplier and comparables
Gross income multiplier, price per door and sales of comparable buildings: is the asking price justified?
A business perspective
Trained in finance and marketing at HEC Montréal, Jasmin helps you assess a building as a business project.
At a glanceLongueuil
Population (2021)254,483
Montreal≈ 15 to 25 minutes from downtown by car, depending on traffic
TransportationLongueuil–Université-de-Sherbrooke metro station · Longueuil–Saint-Hubert exo station · Highways 20 and 30
MRCAgglomération de Longueuil
Investing in Longueuil
Rental potential in Longueuil
Rental demand is supported by the metro, the Collège Édouard-Montpetit, the university campuses, two hospitals and a major aerospace employment hub. The rental stock includes many plexes and multi-family buildings, as well as condos near the metro. On the commercial side, arteries such as boulevard Taschereau, chemin de Chambly and rue Saint-Charles offer very different profiles.
How we analyze a plex
Gross income multiplier
The asking price compared with the building's income and with plexes sold in the area.
Net income
Actual rents minus taxes, insurance, energy, maintenance and vacancy: what you really keep.
Comparable sales
Plexes recently sold in Longueuil and the surrounding area, and the price per door, adjusted for the condition of the building.
Municipal assessment
The relationship between the price and the municipal assessment, to help frame an offer.
Before buying a plex in Longueuil
- The current leases and the renewal notices for each unit.
- Vacant units and market rents in the area.
- The condition of the building: roof, windows, plumbing, electrical and foundation.
- The number of dwellings allowed by the zoning.
- Municipal and school taxes, insurance and energy.
- Financing: the down payment varies depending on the number of units and whether you live in the building.
For an $800,000 plex in Longueuil, the welcome tax is approximately $12,659. Calculate it for your price →
Centris® statistics
The real estate market in Longueuil
From January to September 2026, compared with the same period in 2025. Figures for all of Agglomération de Longueuil.
Single-family
- Median price
- $605,000 +2.5% vs. 2025
- Sales
- 1,010 vs. 1,041 in 2025
- Average time to sell
- 30 days vs. 33 days in 2025
Condo
- Median price
- $385,000 +2.7% vs. 2025
- Sales
- 821 vs. 904 in 2025
- Average time to sell
- 43 days vs. 34 days in 2025
Plex (2 to 5 units)
- Average price
- $858,077 +3.7% vs. 2025
- Sales
- 284 vs. 287 in 2025
- Average time to sell
- 40 days vs. 41 days in 2025
Source: Centris® — statistics by municipality and property type, revised on October 1, 2026. Average plex price: duplex to quintuplex.
Our favourite spot in Longueuil
Parc Michel-Chartrand
Urban park
Opened in 1975 as a base for outdoor activities, this large park of about 185 hectares offers trails, cross-country ski trails, artificial lakes, a marsh and community gardens. It's the place to go walking or skiing without leaving the city.
Discover Parc Michel-Chartrand →“When I introduce Longueuil to buyers, I always start by asking them which neighbourhood feels most like them: from one area to another, the market and the lifestyle really do change.”
Free guide
Buying a property in Longueuil, step by step
Our free guide (in French) explains how to find the best opportunities in Longueuil and buy with complete confidence.
Part 1
Before: how to prepare well
Part 2
During: interested in a property?
Part 3
Afterwards: the steps that follow the offer to purchase
“We had exceptional service from start to finish with Annie for the purchase of our first home. She was always available and answered all our questions quickly and with great clarity. Her support was impeccable: she guided us through every step with professionalism and made the process simple and reassuring.”
“I worked with Jasmin to sell one of my condos, and I have to say he is exemplary in his professionalism. His service is truly turnkey, which made the process much easier. He knew how to offer me valuable help at every step. I recommend him without hesitation!”
Frequently asked questions
Real estate in Longueuil
What drives rental demand in Longueuil?
The metro, Collège Édouard-Montpetit, the Université de Sherbrooke campus, Charles-LeMoyne and Pierre-Boucher hospitals and the aerospace hub. These drivers attract students, healthcare workers and industry employees, each with their own housing needs.
What is the average price of a plex in Longueuil?
From January to September 2026, 284 plexes (from duplexes to quintuplexes) were sold across the Montreal agglomeration, at an average price of $858,077 (source: Centris®). The right price for a building depends above all on its income: always compare the multiplier and the condition of the building.
How do you calculate the return on a revenue property?
Start with the gross income multiplier (price ÷ annual income), then calculate net income: rents minus taxes, insurance, energy, maintenance and vacancy. Then compare with similar buildings sold in the area. A good purchase is judged by actual income, not expected income.
What should you check in the leases before buying a building?
Ask for a copy of every current lease and renewal notice: rent, term, services included, special agreements. Compare the rents with the market in the area and check for vacant units. Leases stay with the building: the buyer takes them on as they are.
How much is the welcome tax on a plex in Longueuil?
For an $800,000 plex, about $12,659 according to the City of Longueuil's 2026 schedule. Plan for this amount in addition to the down payment, which varies depending on the number of units and whether you live in the building.
How much is your property worth in Longueuil?
A free, no-obligation comparative analysis based on recent sales in your area.
Neighbouring areas