At least with Quickbooks Pro Desktop, you can use the check window to record the entire purchase HUD with as much detail as you want.

Take a look at the spreadsheet for details.

You can get more details from your tax accountant on that. 

Here are the details. 6 singlewides and 3 doublewides and 1 vacant spot on approximately 1.5 acres.

On further looking into the details, I found out that he has also not paid any association fees since last few months and now this months water bill is due as well.What should I do at this time to take control this situation to get worse and reduce my loss ?

Will give you any more details you need/ask for.

Security deposit amountYou can find plenty of examples by searching for "tenant estoppel certificate doc" or exchange "doc" with "pdf" for more options.Here is an example and explanation: https://eforms.com/rental/estoppel-certificate/Some have a lot of legal jargon but this document does not need to be so detailed.

A couple of before and after pics, but I would love to see more as well as a more detailed rundown of the numbers. http://money.cnn.com/2018/06/05/real_estate/house-...It's also surprising that a "run down" house in Malibu costs almost a million dollars. 

Details of that lease can be found at tomveatch.com/re and you might also be interested in the Substitution Addendum which is similar but allows groups of tenants to replace themselves gradually, so that no new lease agreement (other than a one-page Substitution Addendum) needs to be worked out if someone wants to move out and the group has a good replacement person ready to go and the switchover can be done in good order. 

Thank you for that very detailed and informative answer.I need to research HML, then.