(3 convention units +  3 ADUs) * 3 lots = 18 unitsIn general adding one ADU is not a good investment because there is no more expensive residential development than a single, small unit.  

In general I am anti-arbitrage but for something so unique it may make sense. 

You can do a DSCR loan easily with anything 1-4 unit residential.

Quote from @Rafael Valdor: Quote from @Anthony Therrien-Bernard: Quote from @Rafael Valdor: hi fellow investors,I want to rent out my townhouse in Calgary, but haven't had much luck with it on Rentfaster and Zillow.Just a couple of tire kickers so far.I reached out to a few Realtors (just for tenant placement) and got crickets...So I'm going to reach out to PM's next, but I was reluctant to do it since all I hear are horror stories.Any suggestions for half decent PM's or realtors who specialize in residential leasing?

I created KBKG's Residential Cost Segregator software.

Last year was the first and only year we had a negative cash flow, and that is driven by the anti-landlord west coast sentiment.  

HELOCs are not available because they are residential loans guaranteed by individuals and what you seek is a type of commercial loan or credit line which are available to seasoned companies with proven financial track record.

This will still qualify for a residential mortgage and you have a better shot of completely offsetting your entire payment.

Our PM company signs various ones for both our residential and commercial landlords with similar language and base pricing.

If there are non-residential (e.g. retail, etc) we would love to learn