It's going to get a little tougher to buy a home starting April 19, 2010 thanks to the Federal government. And that's not necessarily a bad thing. The Canadian housing market has been expanding with breathtaking speed, and many were concerned that it would all end in tears.

So here's what the Department of Finance did: All borrowers need to be able to meet the standards for a five-year fixed rate mortgage, even if they opt for a mortgage with a lower interest rate or shorter duration. Second, anyone buying a home that they won't be living in will need a minimum down payment of 20 per cent. Third, Canadians won't be allowed to withdraw more than 90 per cent of the value of their property by refinancing.

The five-year test
This isn't as big a change as it first appears. Banks currently test all mortgage applicants on a three-year fixed-rate mortgage rule. The difference between a three and a five year rate is about 50 to 100 basis points. That means that one would have to absorb an extra $2,500 per year in mortgage costs on a house that costs $337,000 — the national average. The minimum household income cut-off rises by between $5,000 and $8,000 to meet this new rule.

The new rule provides homeowners with an additional buffer, but floating rate mortgage holders are still vulnerable to rising rates. It's entirely possible that variable rates could rise above the current fixed rates being used as a test.

Speculator rule
The 20 per cent down payment (up from 5 per cent) on a home you aren't living in is intended to prevent landlords from using excessive leverage.

Refinancing limit
Limiting refinancing to 90 per cent of the value of a home (from 95 per cent previously) reduces the risk of negative home equity if home prices fall.

There had been speculation that Canada's minimum down payment rule of 5 per cent might be increased and the maximum 35-year horizon on a mortgage might subsequently be reduced. This didn't happen, but I think that had these rules been adjusted, some Canadians would have been excluded from the market, without ensuring that those who did qualify for a mortgage would be able to handle rising interest rates any better.

Despite these new rules, anyone in the market for a new home should exercise some old-fashioned common sense.

Just because you can make a five per cent down payment doesn't mean you shouldn't aim higher. Even a 10 per cent down payment will make a big difference to the amount you'll be paying over time.

Those are the big things. But there are small actions any homeowner can take despite any rule changes. I recommend people take advantage of rapid weekly or bi-weekly mortgage payment options instead of monthly ones. By doing this you can reduce the interest costs of owning a home and pay off your mortgage faster. A 35-year mortgage would be paid off in 29 years if you opt for bi-weekly payments!

When factoring in the costs of home ownership, don't forget to think about all the extra costs you could be faced with such as utilities and maintenance. Purchases like new furniture, lawn mowers and barbeques quickly add up, too.

Home ownership isn't just a way to build wealth; it can be a chance for good memories with family and friends. I'm excited for my daughter and anyone who is making prudent home buying decisions.