Tax deductions / write-offs should be a second concern.There are some rules that you need to follow to treat a short-term rental as 'active'(non passive) income which would allow you to offset it against other forms of income such as rental income / wages.

Seems they are the type to take advantage and not follow the rulesLooking back yes I think I would have been able to work it out with them to move out.

Gains within this account are tax-free if rules are followed, but avoid prohibited transactions to maintain account integrity.

Be certain you've fully evaluated your cash flow by doing a cash flow analysis.I leave it to you to confirm you've taken in consideration the following potential costs: CapEx, maintenance, property management, water, sewer, trash, vacancy, turnover, taxes, insurance, etc.

So, if you fail to apply the correct assumptions to a property, your expectations won’t be met and it may even be a financial disaster.We use the following to rank Property Classes, in order of importance:Property Tenant Pool: closely linked to location, but not always.Property Location: closely linked to tenant pool, but not always.Property Condition & Amenities: it’s important to, “Maintain to the Neighborhood.”Key metrics for each Property Class:Class A Properties:Tenant Pool: Majority of FICO scores 680+, no convictions/evictions in last 7 years.

Each room will have a separate lease on it with a separate deposit following normal property management practices, and like you said, the leases have different start dates. 

Borrowers may use foreign income to qualify if the following requirements are met.

I've been following the build-to-rent method for some time and even lived in one for 2 years.

All they have to do is follow the simple contract where everything is outlined.

It will help them tremendously - IF they actually follow it and do it.