@Dan O'MearaIt's important that you work with a tax advisor who understands what you're doing and can advise you.STRs have unique treatment under the passive activity loss rules and General Depreciation System.An RV is considered a "dwelling unit" under 280A case law. 

What a great way to visualize all of it.

@Richard Dale-Mesaros that's a great idea to have a visual representation of your Why!

But it was so infested with roaches, that I'm on my 4th treatment.   

The rendering will be for both our own visualization purposes and possibly for marketing. 

You might have to build a treatment plant.   

This is because Section 1031 (1031 Exchange) works in conjunction with Section 453 (installment sale treatment).  

BUT if your intent was to rent, but couldn't etc then you should be entitled to take installment sale treatment, albeit at short term cap gains, is the only viable tax treatment for this sale.  

Different types of mold require different types of treatment to be removed.

(Perhaps use photoshop to create an "after picture" to help the non-pool lovers visualize the end product.