In Quebec investor circles, one question keeps surfacing: should you walk away from a plex because it shows negative cashflow at the start? Some call it a rookie mistake. Others see a calculated bet on appreciation and rising rents. Our take, from the North Shore investor's chair: it's neither — it comes down to how deep the hole is and how big your cushion is.
Opinion column by the ImmoMulti Team. The facts are sourced; the opinions are our own.
🔥 The blunt opinion
A mild, planned negative cashflow on a good North Shore plex is not a beginner mistake: it's a reasonable bet on appreciation. But let's be clear — the bet is only calculated if you have the liquidity to cover the shortfall for years and a concrete plan to bring rents up to market. Buying a deep deficit "because it'll go up," with no reserve and no strategy, is the rookie mistake that ends in a forced sale two years later.
Put differently: negative cashflow is not a moral failing. It's a leverage tool — dangerous in unprepared hands, powerful in liquid, patient ones.
Why the bet can be calculated
First argument: on the North Shore, plexes appreciate. In April 2026, the median plex price on the North Shore climbed 9% year over year to $763,500, according to APCIQ data — a rise that reflects investors' continued appetite for this property type. A monthly deficit of a few hundred dollars weighs little against a capital gain of that magnitude on a six-figure building.
Source: Journal Métro — "North Shore of Montreal real estate market — April 2026" (APCIQ data).
Second argument: the cost of money has eased. In June 2026, the Bank of Canada policy rate is held at 2.25% and the lowest 5-year fixed rates hover around 4% — far from the 2023–2024 peaks. A deficit taken on at these rates is less fragile than one born of a 6% rate.
Source: Bank of Canada — Policy interest rate and Ratehub — 5-year fixed rates.
Third argument: the rental market stays tight for affordable units. Even though Montreal's vacancy rate rose to around 3% in 2025 according to CMHC, only 1.6% of units under $1,300 are vacant. A plex with below-market rents holds a real reservoir of upside — exactly the fuel that turns today's deficit into tomorrow's surplus.
Source: CMHC — Rental Market Report.
When the deficit becomes a real mistake
Let's be honest: negative cashflow kills investors every year. Here are the red lines we would not cross.
- No reserve. If you can't absorb the deficit for 24 to 36 months without touching your personal emergency fund, the bet is already lost.
- Rents already at the ceiling. A plex rented at the top of the market has no reservoir of upside — the deficit is structural, not temporary.
- Un-stress-tested renewal. The TAT caps your rent increases, not your bank. If your numbers don't hold at a rate above your purchase rate, you're buying a time bomb.
- Betting on appreciation alone. Real estate rises over the long run, but not in a straight line. Counting on capital gains to survive month after month confuses investing with speculation.
Related reading
This debate intersects with other market tensions: see our take on fixed mortgage rates and your North Shore plex, on whether to invest in the regions versus Greater Montreal, and on the dilemma of a new rental build versus an old plex to renovate.
🎭 Devil's advocate
The other camp has a solid argument, and it deserves a hearing. The classic rule of real estate investing — the one the veterans in those Facebook groups repeat — is simple: a rental asset must pay for itself. If the building can't cover its own bills, it's not an investment, it's an expense dressed up as wealth.
And the skeptics are right on one crucial point: past appreciation is not guaranteed. CMHC itself expects that lower immigration and a demographic decline could "loosen" the housing market in 2026. If prices plateau while you bleed every month, the bet becomes a flat loss. Betting on capital gains to plug an operating deficit pins your entire strategy on the least controllable variable. The deficit shifts the risk into the future — and the future doesn't always keep its promises.
Source: Le Devoir — "Economy and falling immigration will limit housing demand in 2026, CMHC forecasts".
The verdict
Our position after weighing both camps: negative cashflow upfront is neither a beginner mistake nor a stroke of genius — it's a question of headroom. A mild deficit, on a quality North Shore plex, with below-market rents and a solid cushion, is a calculated bet we would take. A deep deficit, with no reserve, on a building already rented at the ceiling, is the classic mistake that ends in a sale under pressure.
Real discipline isn't refusing every negative cashflow: it's stress-testing your numbers at a higher renewal rate and never betting more than your personal account can absorb. If you're already deep in the red and recovery isn't coming, it's better to recover your capital while equity remains than to wait for the forced sale.
Test your plex before you buyImmoMulti Deal Analyzer — cashflow, GRM and cap rate in a few clicks →And if you already hold a plex bleeding every month with no recovery in sight, selling directly to a buyer like ImmoMulti — no broker, no commission, offer in 48 hours — may be the most rational move to protect your capital.