Quote from @Vin Somra: Hi Guys, I’ve been soaking up all things STR.

Identification and Timing: Within 45 days of the sale of the relinquished property, you need to identify potential replacement properties.

If its vinly your ok if its all tile and wood then NO!!!!!

You'll most likely want to obtain an ITIN (Individual Tax Identification Number) similar to a US citizen's Social Security Number.

This involves filing articles of organization with the state where the holding company LLC will be located, and obtaining a new Employer Identification Number (EIN) for the holding company LLC.

506b requires self-identification, 506c requires 3rd party verification.

The rest of the apartment would be in the 1500-3000 range to repaint, and the flooring normally runs about $4-5 per square foot for vinly plank and $1.50- $3.00 per square foot for refinishing hard wood floors. 

Now, time to research the steps from identification to close.

Currently, there is no state or national certification available for service animals so businesses are not permitted to inquire if the animal is licensed or certified or whether the animal has identification papers.1) They would answer "yest", then landlord can't ask details about disability, because it is a medical situation and confidential2) The tasks are  a, b, and c.. 

By the way, this is the statement you are supposed to include in your tax return each year if you want to do this:Section 1.263(a)-1(f) de minimis safe harbor electionTaxpayer’s name: Taxpayer’s address: Taxpayer’s identification number: The taxpayer is hereby making the de minimis safe harbor election under section 1.263(a)-1(f).