I bought pre-construction and its the BEST decision I have ever made.
Small down payment, I didn't have to start paying a mortgage for almost a year which gave me time to save for my closing costs. The house has all the finishes that I want. I don't have to gut it and start from scratch to rebuild.
Everyone in my neighbourhood is selling and making $150k - $250 after living in the home for less than 1 year. The prices are sky rocketing and if you get into a first phase of a new development its your best option. Once grocery stores, schools churches start to be built in the neighbourhoods the price goes up drastically.
However, I wouldn't buy a condo pre-construction. Once the property is 75% complete they will start charging you inhabitance fee or something like that. And it can be more than what your mortgage is.
This. Pre-construction is THE way to go, and is the best way to make the most out of a home purchase. More can be made than selling on assignment, but then again, more has to be invested.
"Flipping" houses became harder after the 90's because the gov't put in a rule that you must occupy the house for 12 months (after closing) before selling, but it's not like it's value won't increase after closing. you'll still get a good return, you just have to wait longer. I'm surprised selling on 'assignment' is legal, as it essentially ruins people's opportunity at getting an affordable place to live. It's kind of scummy if you think about it.
I haven't been as lucky: the first house I bought was 7-years old, back in 2011. It's value has increased, but not as sharply as it did for the first owners. Its rented now, and while the cash-flow monthly is positive, the year-end taxes are higher than the income it generates, so I'm in the red unless I offset my income taxes with RRSP deposits (which I do). Still it's a kick in the pants, and Ontario can kiss my ***.
Our second house we bought as 'inventory'. The builders need to sell 80% of the units they plant to build before they can get a loan from the banks to start building. our home was in the remaining 20% - and because we waited, we paid about $30k more than our neighbors for similar units. That only worked out to 4% more overall, so not too much of a kick in the pants, especially when we consider that we love the house itself.