Also, since the books were several years old, I'm not sure if there is better software or apps like Zillow to use for managing a property.  

When I search for rentals as a user and not as a landlord the search result shows as apartments with 3 units and when I click it then it brings up all 3 houses and says which unit the user want to go to.I paid for this premium listing and want my listing to be separated out.

Instead though, I don't want to sell it but use the refinance money to buy more, I've been thinking about buying back taxed houses in the area. 

When someone buys a property using SubTo, does that make then legally responsible for the loan?

Here's an example: we use PriceLabs to gather data on all 2BD/2BA condos within a specific radius (5 or 10 miles, depending on the market).

This is perfectly fine if you are going to be living there a long time, but I see people who use a home as a stepping stool home to a larger home in future and make it very customized to their liking but then when try and sell it, it does not appeal to the masses.

What are your goals and the strategies that you was to use?

Leverage will be reduced from the max available, reserve requirements increased and, typically, you would be required to use a professional property manager.

If I can't use it, I'd rather sell the property.

I was trying to use the rental profit calculator but it did not have an option that I could see for Canadian towns and Provinces.