I used sensus and NC commerce data to try to get a handle on what the counties in the southeast NC forum look like.

PMI companies all come in with identical pricing for >90% of scenarios, no matter how hard you shop it, barring certain wholesale pricing deals that some institutions have, and lender incompetence (I've won business because someone else was overcharging for PMI due to data entry error... no one thinks to shop by PMI rate, so many do not double check their work).

Another concern is that yYou're using city boundaries for your data set which is a bit limiting and precludes apples-to-apples comparison across multiple cities.

Picked up a costar subscription to attempt to get more of an edge but there isn't much there either... same company as loopnet but more data, though feels more focused at traditional commercial. 

I would say bank statements, taxes, rent roll, leases, utility bills, worker contracts, 12 months of maintenance logs, capex report (age of roof/mechanicals), and a trusted local property manager of your own to help you review your data.  

Account ClosedLooking at the most recent CMHC rental market data for Calgary (Southwest and downtown), the vacancy rates, while higher than recent times, are not extraordinary ... 1, 2 & 3 bedroom units are all in the 4 - 8% range.

It’s also likely the home will not be located nearby (we all live in different cities) and will be using a property manager.Based on the data we acquired, we narrowed it down to three cities.

There are many services that provide real estate agents with data and autodialers specifically for expired listings.  

Failing that, statistics and data are a good starting point.

I suppose if you could get that same data, you could average out the increase and work that into your projections.