Total square footage, porches, patio and parking (1 or 2 car garage).

Does the house have a patio door?  

So, have a look at the property, if there are other newer properties around, that the owners know where the flood level was (around here, they stick a red   plastic ribbon on a tree, I just remember which knot of the tree the ribbon was on) and that would show you your true level of flood risk. locals will also know if  new flood canals have been built to change the flood behaviors--city hall would be up to date on that. 

However, heavy plastic must be laid under gravel or weeds/grass can grow through. 

The plastic tubing on most refrigerators is cheap and easy to spring a leak.

You know, those little chips of old paint, screws, small pieces of wood, plastic - whatnots.  

-Use some sort of sealant where the foundation wall meets the concrete patio-power wash cement-possibly apply a chemical cleaner-paint once dryAny advice this would be much appreciated. 

I am thinking I will add a hot tub and a small back patio as well.   

That's a glass tube with a cheap plastic rose in it.

Had to come $50,000 out of pocket to complete purchase.4 Units:-4- 2 bed/ 1 bath Units-4 Parking Spaces w/ Roll Up Garage-Patios off of each unit -Projected Rents : $3,299 / lower levels  $3,650/ upper levels-Currently has 1 tenant rented for $3,700 , 3 other units vacant.Closed July 8th.