One popular housing theory is that — before an actual housing recovery can begin – the cost of owning a home versus renting one must return to historical levels.

Guess what? A national return to rising home prices may be in store for 2009.

Falling home prices coupled with falling mortgage rates, too, have dropped the relative, after-tax cost of owning a home to 125% of the cost of renting a home.

Guess what Central Ohio? This is the exact 18-year historical average and not since 2001 has the gap been this small.

As reported by the Wall Street Journal, though, the study has some flaws.  For example, the data doesn’t account for ongoing home maintenance costs, nor does it consider real estate tax bills and insurance policies.

But, combining a relatively low cost of ownership with the government’s $8,000 tax credit for first-time home buyers is likely to convert long-time renters into never-before homeowners.

This, too, is thought to be a key element of the housing recovery.

In many markets (but not all), home prices are expected to edge lower through 2009.  Provided mortgage rates stay low, the cost gap between owning and renting will shrink even more.

(Image courtesy: Wall Street Journal)