Millennials: Can $100 a Week Buy You a Home?

Solve the housing affordability crisis by saving just $100 a week and making some practical investment decisions.

If you’re in your late teens or early 20s, being able to buy a house is probably a bigger concern for you than saving for retirement. The price of an average home has skyrocketed in recent years, and a growing number of millennials are being priced out of the best housing markets in the country. 

With an expanding population and steady demand for new homes, there seems to be no end in sight for this affordability crisis. However, if you start early and make the right moves, you could put yourself ahead of the game and build a down payment for when you’re ready. Here’s how socking away just $100 a week can help you meet this seemingly impossible target.

Aim for 20%

The average house price in Canada recently touched $481,000. You can probably expect that to reach $500,000 in a few years, which means you’ll need a 20% down payment, $100,000, to secure an average home with a reasonable mortgage.  

If you start right away, saving a $100 a week will help you maximize your Tax-Free Savings Account (TFSA) contributions for the year. So, you can expect to save roughly $5,200 every year (which is well below the TFSA contribution limit for 2019). However, savings alone won’t get you to your goal. At this pace, you’ll need 19 years to meet your target. That’s not good enough. 

To get there faster, you’ll need to leverage the power of compounding. 

Bolster your returns

Earning just 2-3% on your annual savings will cut several years off your road map to a down payment. Saving $100 a week and earning 3% on that every year will help you accumulate $100,000 in just over 15 years. 

However, you can boost your returns even further and reach your goal much faster with stocks. The average historical return on stocks has been around 7% a year. At that rate, you can reach your target in just over 12 years. In other words, if you start saving at the age of 20, you will be able to buy a house by the age of 32. 

How practical is a 7% annual return? Well, the S&P/TSX Composite Index, which passively tracks the 250 largest listed companies in the country and represents 70% of the stock market’s total capitalization, has delivered a 157% return or 9.89% annualized return over the past 10 years. 

In other words, you don’t even need to pick the right stocks. You can simply bet on them all and expect a decent return over time. 

However, if you’re a stock picker, like me, there are plenty of ways to bolster your returns even further. Innovative technology stocks like Shopify and Constellation Software have delivered 94% and 21% annualized over the past four years, respectively. Some non-tech stocks even provide 7% or higher dividend yields

Foolish takeaway

The housing affordability crisis is particularly unfair for young savers. The average house now costs nearly half a million dollars, and saving up for a down payment is an uphill battle for most.

However, by saving just $100 a week, maximizing your TFSAs and investing wisely, you can certainly reach this target sooner than most of your peers. If you’re young and savvy enough, you should probably get started right away.

Tom Gardner owns shares of Shopify. The Motley Fool owns shares of and recommends Constellation Software, Shopify, and Shopify. Fool contributor Vishesh Raisinghani has no position in any of the stocks mentioned. 

More on Stocks for Beginners

shipping logistics package delivery
Dividend Stocks

TFSA Investors: 3 Canadian Stocks to Hold for Life

Want TFSA stocks you can hold for life? These three Canadian names aim for durability, compounding, and peace of mind.

Read more »

Senior uses a laptop computer
Stocks for Beginners

If I Could Only Buy 3 Stocks in the Last Month of 2025, I’d Pick These

As markets wrap up 2025, these three top Canadian stocks show the earnings power and momentum worth holding into next…

Read more »

cautious investors might like investing in stable dividend stocks
Stocks for Beginners

Is Lululemon Stock a Buy After the CEO Exit?

After Lululemon’s CEO exit, is it a buy on the reset, or is Aritzia the smarter growth bet?

Read more »

A red umbrella stands higher than a crowd of black umbrellas.
Stocks for Beginners

1 Dividend Stock I’d Buy Over Royal Bank Stock Today

Canada’s biggest bank looks safe, but Manulife may quietly offer better lifetime income and upside.

Read more »

Business success of growth metaverse finance and investment profit graph concept or development analysis progress chart on financial market achievement strategy background with increase hand diagram
Stocks for Beginners

3 Top TSX Stocks I’d Buy for 2026 and Beyond

For 2026 and beyond, own essential businesses that quietly compound: Constellation Software, Canadian Pacific Kansas City, and Waste Connections.

Read more »

ETF stands for Exchange Traded Fund
Dividend Stocks

Is the Average TFSA and RRSP Enough at Age 65?

Feeling behind at 65? Here’s a simple ETF mix that can turn okay savings into dependable retirement income.

Read more »

cautious investors might like investing in stable dividend stocks
Stocks for Beginners

Where Will Dollarama Stock Be in 3 Years?

As its store network grows across continents, Dollarama stock could be gearing up for an even stronger three-year run than…

Read more »

Child measures his height on wall. He is growing taller.
Dividend Stocks

2 Dividend Stocks to Create Long-Term Family Wealth

Want dividends that can endure for decades? These two Canadian stocks offer steady cash and growing payouts.

Read more »