If for example a home is selling for $225,000 it will have an estimate of $1,462/month.With 25% down the calculator shows: $1,023 per month Principal and interest $806Property taxes$125Homeowners insurance$92How can I get a better idea of the total including everything? 

I would appreciate any advice on figuring out what we could charge for rent so that we can decide if selling or renting is our best option. 

That's exactly what BP members do, try to follow the claims of money made and identify dollars with success and therefore "qualifications".

I've seen a few STRs sell for 20-30% higher than neighboring comps.

My experience has been that this only occurs when a 'turn key' provider over-rents a property in order to sell it to an out of state investor.

Buy right, fix right, sell or rent right.

Had to sell my one property due to personal reasons but Minot can definitely be successful as long as you know what areas to stay away from “aka valley street” just to name one.

He just took a job out of state and is needing to sell the property, but has very little equity and when fees are factored in he would likely end up needing to bring cash to closing.

It is currently off market, but the out of state owner is willing to sell.

Commercial loans are due in five or seven years, then you refinance or sell.