Putting something like "handled safely at all times" would be like saying no food may be prepared in the kitchen unless proper sanitary practices are followed. 

. "$50k" is just a napkin number.

It also includes many other issues such as access to a working toilet, a roof that doesn't leak, clean and sanitary premises, and so on. 

You can write it on the back of a napkin.

Some of those variables are the size of the park, number of vacant spaces, number of POHs, number of vacant POHs, number of MH spaces, number of RV spaces, the park amenities, the age of the park, underground infrastructure age and condition, park location, size of the market, value of SFR in the market, water or well, sewer or septic, other utility sources and whether or not they are direct billed, deferred maintenance, cost of management, and more.However, there is a basic "back of the napkin" evaluation that will usually tell you if the deal is worth a closer look.

Our city of Columbia is so much smaller than Houston that I'm kind of looking for a pro to just give me some back of the napkin numbers. 

The listing agent has marked it up to indicate that the Sanitary Sewer Lateral Compliance is the responsibility of the condo HOA.The form also states that "C.PROPERTY DEFERRED: Condominiums are also required to comply with the private sewer lateral program.

The tenant must be obligated to not cause a health/safety issue and obey the local sanitary laws. 

David,,, IMHO  opinion buying rentals is napkin math.. its not really deep dive.use 50% of gross income for all your expenses.. 

If the sanitary conditions in your unit are such that it attracts pests of any kind, and it becomes necessary for us to undergo remediation in the building, you will be held financially responsible for reasonable costs thereof, paid as additional rent.