This could be added at some point.

Is the finished basement SF added to the main SF to get a total SF which I then use as I normally would to get a per SF price or do I value the basement and main floor differently?

Good property management will help to eliminate tenant turnover.  

I added value to the property by focusing on key renovations that aligned with the tastes of Hamptons buyers.

I was able to eliminate that expense just by switching to baselane because I can do it myself now.

Account Closed a PMC has two options to get liability insurance (tenant slip & fall) protection:1) Get added to owner's policy as Additionally Insured (NOT named insured).2) Setup a master commercial policy and add every property they manage to it and then charge those owners the cost of the policy.Otherwise, a PMC CANNOT get liability coverage on a property they have no ownership interest in.So, nothing wrong with their request.

Long term rental numbers are hard to get cash flow with added in reserves for maintenance, cap ex, and vacancy.

Make sure to plan for the added rental income/ordinary expenses on your tax return. 

If you’ve got property and aren’t well-versed in an accounting software I’d recommend starting with a good accountant and quickly adding a good bookkeeper.

Adding $125 - $166 per door boosting overall property value.