^^^ Mr. Rubin of course knows way more than most of us combined on this stuff, but I'll add my 2¢ anyway. One caveat is that I think he is basing part of this prediction somewhat on the assumption people will be getting fixed-rate mortgages. Many will, but many will continue to get variable rate mortgages.
Even if mortgage rates go up 50 basis points in mid 2010, that means 5-year variable rate mortgages will still be 2.50% or even less. While that's a big jump from ≤ 2%, that still near record lows.
The stuff about downloading and property taxes seems like he's going out on a limb in his predictions. It could turn out to be true, but I wouldn't necessarily count on that prediction.
Being one of those people who has been predicting a slowdown for several years, in 2009 I also predicted the beginnings of that slowdown in late 2010. However, now I'm changing my mind somewhat, the more I think about it. Ultimately I do believe the market has to slow down, and if it doesn't, things are going to implode. However, my revision is that I think that even if it does slow down in 2010, it's not going to slow down as much in late 2010 as some might have believed. For one thing, although inventory is increasing, it's not increasing as much as hoped, presumably partially because numbers of housing permits in 2008 and 2009 fell into the basement. New builds are not coming online as fast as desirable. Furthermore, many that are coming online in places like Ontario may be tending to skew toward the lower end because of that HST stuff. This may act to keep resale prices on $500000+ homes from dropping as much as they otherwise could, at least early on. IOW, while price stabilization may occur sooner rather than later in the lower end of the market in some regions, a couple of the factors encouraging that price stabilization may not apply as much to the higher end of the market.
I'm not trying to claim the market is all hunky dory and healthy. I'm just saying that 2010 might not be as slow as I and many others might have predicted last year. Also, it may just be that the slowdown is delayed a bit. So, instead of happening in a more significant way in 2010, it might just happen in early to mid 2011 instead.
In fact, based on my prior predictions, I locked into a 5-year fixed mortgage last year.