Codes change, updates are required, impactors mitigated, it's a heck of a process. 

Then, update all your supporting stuff, e.g. insurance policy(ies), lease, any bills, etc.I think that basically covers your questions, except maybe your last one. 

@Joe Villeneuve Ok so property A needs to be updated.

What are the best and worst online programs you have used to help manage your properties, receive rent, charge late fees, collect deposits, receive maintenance requests, update leases, etc.

In fact, the more you've updated a property, the more you collect and the less is left to repair.

Check the lease from landlord make sure if he was getting paid rent, if rent amount is update to according to the market.

Hello, I’m currently in the process of getting a pre-approval to purchase A apartment building. lender is asking for a Resume updated (for experience level).

Only 1 unit updated so upside on value add is there too.  

Investment Info:

Retail commercial investment investment in Buckeye.

Leased! When we purchased the land for our new builds, we were advised that the office and structure was considered a tear down. We did ...

Dealing with the municipality and getting them to go along with any update plan was the sticking point on my end.