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Building Wealth: Turning Home Equity into an Investment Property

2025-10-27
9 min
Jason Gagnon

In today’s real estate market

Many homeowners are wondering how to grow their wealth without having to inject additional savings. One question often comes up:
Can you buy a multi-unit property (plex) with no cash down — using only the equity accumulated in your primary home?
The answer: yes, it’s possible — under certain conditions.


What is equity?

Equity represents the portion of your property that you truly own.
In other words, it’s the difference between your home’s current market value and the remaining balance on your mortgage.

For example:
If your home is worth $600,000 and you still owe $350,000, your equity is $250,000.
This amount isn’t liquid cash, but it can be used as leverage to finance a new real estate purchase.


Using equity to buy a multi-unit property

Financial institutions often allow you to use part of this equity as a down payment for a second property such as a duplex, triplex, or fourplex.
There are two main ways to do this:

  1. Mortgage refinancing – You take out a new mortgage on your current home to access part of your equity.
    You can usually borrow up to 80% of the market value of your home, minus the existing loan balance.
    The withdrawn amount can then serve as the down payment for the plex.

  2. Home Equity Line of Credit (HELOC) – A more flexible option that lets you borrow against your equity as needed, without having to fully refinance your mortgage.


A concrete example

Let’s take a simple scenario:

  • Current home value: $700,000

  • Mortgage balance: $400,000

  • Available equity: $300,000

The bank might allow you to borrow up to 80% of your home’s value — that’s $560,000.
This means you could withdraw $160,000 ($560,000 – $400,000) to invest in a plex and cover the down payment, notary fees, and possibly even part of the renovations.


Conditions to meet

Even if you don’t need liquid savings, the bank will evaluate several factors before approving your loan:

  • Your borrowing capacity (income, debts, debt-to-income ratio).

  • The market value and stability of your current property.

  • The projected profitability of the plex (expected rental income vs. expenses).

In short, equity is a powerful lever, but it doesn’t replace solid financial health or a strong application.


Advantages of this strategy

  • Little to no cash required.

  • Leverage effect: your home helps you acquire a second income-generating asset.

  • Wealth growth: rental income helps repay the mortgage while increasing your real estate portfolio’s value.


Risks to consider

  • Higher total debt, which can impact your budget.

  • The risk of a decline in property values, which could reduce your equity.

  • Greater responsibility from managing tenants and property maintenance.


In conclusion

Buying a multi-unit property with no cash down, using only the equity from your primary home, is absolutely possible — and can be a powerful way to build long-term real estate wealth.

However, like any major financial decision, it requires careful analysis, along with guidance from an experienced mortgage broker and real estate broker to help you navigate each step.

If this article piqued your curiosity or if you have questions about real estate, don't hesitate to contact Jason Gagnon, your residential and commercial real estate broker. With his expertise in the regions of Quebec City, Jason is here to support you in all your processes, whether for buying, selling, or evaluating a property.

Representing the company The Agency, Jason Gagnon offers you a personalized service tailored to your needs. For thorough and professional follow-up, you can contact him by phone at (418) 522-8831 or by email at info@jasongagnon.ca.

Visit his website for more details on his services and to discover the current real estate opportunities: www.jasongagnon.ca.

Whether you are a potential buyer or seller, Jason Gagnon is ready to answer all your questions and provide the necessary assistance to complete your real estate projects in his service areas. Don't miss the opportunity to benefit from his expertise.

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Jason Gagnon

Residential & commercial real estate broker

Residential & commercial real estate broker

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