Investing · Plex · Montreal · Côte-des-Neiges-NDG · September 22, 2026
What is a door worth in Côte-des-Neiges and Notre-Dame-de-Grâce? The price per unit and the rent multiplier calculated on every plex sold in the borough in 12 months, by number of units and by year built.
As of September 22, 2026, on 189 plex sales in Côte-des-Neiges and Notre-Dame-de-Grâce read on Centris between September 16, 2025 and September 16, 2026, the median price per door is $415,833 and the median gross rent multiplier (GRM) is 17.2x: a buyer pays 17.2 times the building's annual gross revenue. The median plex sold for $950,000 in 43 days, with 2 units. That is 33.8% above the median door for Montreal as a whole ($310,750). On the medians, a door brings in roughly $24,176 per year, or $2,015 per month. Côte-des-Neiges-NDG ranks 1st of 16 boroughs for price per door and 4th of 16 for GRM, from cheapest to most expensive relative to revenue. Source: Centris (Matrix), sales of income properties (duplexes, triplexes, fourplexes and buildings of 5 units and more) closed between September 16, 2025 and September 16, 2026 in Montreal, read borough by borough, sold price, residential units and potential gross revenue as declared on each listing, up to 300 sales per borough, compiled September 22, 2026, aggregates only.
Every income property sold on Centris declares its price, its number of units and its potential gross revenue. On 189 sales in Côte-des-Neiges and Notre-Dame-de-Grâce in 12 months, the median price is $950,000 for a median building of 2 units, which gives $415,833 per door. The median plex found a buyer in 43 days.
The figure an investor looks at first is the gross rent multiplier, the GRM: the price paid divided by the building's annual gross revenue. In Côte-des-Neiges and Notre-Dame-de-Grâce, it is 17.2x: half the buyers paid less than 17.2 times the annual rents, the other half more. Across the 16 boroughs tracked, it runs from 15.7x (Ville-Marie (downtown)) to 19.2x (Verdun and Nuns' Island); for Montreal as a whole the median is 17.7x, and for the 20 Quebec cities tracked, 15.8x.
Crossing the two medians, a door in Côte-des-Neiges and Notre-Dame-de-Grâce brings in on the order of $24,176 per year, or $2,015 per month. That is an order of magnitude computed on medians, not a guaranteed rent: the actual rent is in the lease.
| Building type | Sales | Median sale price | Price per door | GRM (price ÷ gross revenue) | Days on market |
|---|---|---|---|---|---|
| Duplex (2 units) | 118 | $925,000 | $462,500 | 18.2x | 45.5 |
| Triplex (3 units) | 52 | $945,000 | $315,000 | 16x | 41 |
| 5 units and more | 12 | $3,330,000 | $239,886 | 16.7x | 80.5 |
Source: Centris (Matrix), sales of income properties (duplexes, triplexes, fourplexes and buildings of 5 units and more) closed between September 16, 2025 and September 16, 2026 in Montreal, read borough by borough, sold price, residential units and potential gross revenue as declared on each listing, up to 300 sales per borough, compiled September 22, 2026, aggregates only. Categories with fewer than 8 sales are not published.
In Côte-des-Neiges and Notre-Dame-de-Grâce, the triplex costs 31.9% less per door than the duplex: $315,000 versus $462,500. That is the door discount: the land, the roof and the structure are shared, and the owner-occupant pays full price for a duplex door because they are buying a home first.
Across the 16 boroughs, the median price per door goes from $415,500 for a duplex to $303,542 for a triplex, $268,250 for a fourplex and $224,200 for 5 units and more. Selling time stretches with size: 18 days for a duplex, 44 days for 5 units and more.
| Year built | Sales | Median sale price | Price per door | GRM | Days on market |
|---|---|---|---|---|---|
| 1959 and earlier | 178 | $950,000 | $420,000 | 17.3x | 44 |
Source: Centris (Matrix), sales of income properties (duplexes, triplexes, fourplexes and buildings of 5 units and more) closed between September 16, 2025 and September 16, 2026 in Montreal, read borough by borough, sold price, residential units and potential gross revenue as declared on each listing, up to 300 sales per borough, compiled September 22, 2026, aggregates only. Brackets with fewer than 8 sales are not published.
In Côte-des-Neiges and Notre-Dame-de-Grâce, the stock sold is almost entirely pre-1960: the borough's price per door and GRM are those of that stock.
In Montreal, the plex is a pre-1960 product: across the 16 boroughs, a door in a building from 1959 and earlier costs $352,125 at the median, one in a building from 1960-1979 $324,584, with a GRM of 17.3x versus 17.8x. Newer buildings are too rare in the sales for a reliable median. The old stock pays back faster; it calls for a tight inspection: roof, foundations, plumbing, electrical, and the leases in place.
Boroughs with the closest price per door: Le Plateau-Mont-Royal $383,333 per door, GRM 17.4x; Le Sud-Ouest $366,667 per door, GRM 17.7x; Saint-Laurent $365,500 per door, GRM 17.6x. Côte-des-Neiges-NDG ranks 1st of 16 boroughs for price per door. The hub plex prices in Montreal by borough puts the 16 boroughs side by side, and the Montreal page places the city among the 20 Quebec cities.
Income property sales that moved to "sold" status on Centris (Matrix) between September 16, 2025 and September 16, 2026, read borough by borough, up to 300 sales each, in Centris number order. For each listing: sold price, number of residential units, declared annual potential gross revenue, days on market and year built. The price per door is the sold price divided by the residential units; the GRM is the sold price divided by the potential gross revenue; each category publishes the median of the listings, never an average. Mixed-use buildings are counted on their residential units only. No individual listing is reproduced.
$950,000 at the median on 189 sales over the last 12 months, for a median building of 2 units, or $415,833 per door. The table by building type separates the duplex from the triplex and the fourplex.
The borough median is 17.2x, Montreal's is 17.7x. Below it, the building costs less per dollar of rent than half of the recent sales. The GRM is calculated on actual rents.
Yes: in Côte-des-Neiges and Notre-Dame-de-Grâce, a triplex door is worth $315,000 against $462,500 for a duplex. Across the 16 boroughs, the median goes from $415,500 for a duplex to $224,200 for 5 units and more.
No. Only income properties sold through a broker on Centris. For houses, see home prices in Côte-des-Neiges and Notre-Dame-de-Grâce.
And condos in Côte-des-Neiges and Notre-Dame-de-Grâce, in figures:
A condo is worth 41% of a house in Côte-des-Neiges and Notre-Dame-de-Grâce in 2026; our sector page gives ten years of median prices and days to sell over the last 12 months.
The Loaa & Manseur team, led by Lotfi Manseur and Loaa Al Daow, is the number 1 team at RE/MAX Platine in 2024 and 2025, 6th RE/MAX team in Quebec, 15th in Canada and in the global top 50 of large residential teams according to the official RE/MAX ranking, computed on actual transactions. Its Google profile counts more than 220 reviews with a 4.9 rating. Its offices are at 55 avenue de l'Équinoxe in Brossard, one bridge from the island, and every broker's licence can be checked in the OACIQ public register. Three things to verify yourself before calling us, and to demand of any other broker.
Also available in French: version française de ce guide.
Published September 7, 2026 by the Loaa & Manseur team, the number 1 team at RE/MAX Platine in 2024 and 2025, 6th RE/MAX team in Quebec, 15th in Canada and in the global top 50 according to the official RE/MAX ranking. Tell us about your project.
Équipe no 1 de RE/MAX Platine en 2024 et en 2025, 6e au Québec, 15e au Canada et dans le top 50 mondial au classement officiel RE/MAX. Réponse en moins de 24 heures, sept jours sur sept.