I owned for 37 years, raised the rent many times, and later sold for 6X what I paid. 

Investment Info:

Single-family residence fix & flip investment.

Purchase price: $145,000

Cash invested: $15,000

Sale price: $180,000

2017, I tackled my first fix-and-flip—a 2004 double-wide m...

In our student houses we use a programmable thermostat, but our building monitoring system has its own sensors and can override the wall thermostat and will not allow the temperature to get below 10C (50F) ... we are presently testing a new software load that will also prevent them from cooling the house too far in the summer.

You will also need to determine how much you want to raise.

We have offered to allow her to pay a reduced rent for the first few months as well but I am worried that may create some sort of limit on how much we can raise the rent on her in the future.

True re the prior poster, re this helping the seller save their credit, if you buy sub-to you will dramatically raise their FICO since the mortgage will show on-time payments.  

Your age might raise some eyebrows initially, but as long as you're professional then you should be good.

Start early, raise that equity well in advance, and make sure all those forms and verifications are filled out correctly.

Either way, I wouldn't put the AirBNB terms of service to the test.

After a $500 plumber bill I no longer wish to continue stressing out about this business; at the beginning (10 years ago) it was fun and challenging, now, after seen how we are the ogres (landlords in general), the outrageous government response with the eviction moratorium during Covid, the raise in taxes and insurance, service people who charge you more than a brain surgeon, the fact that this country is becoming dangerously socialist and the tenant drama I finally decided It is time to look elsewhere for investments.I just cannot find any information of what to do when I sell my properties.