was there an agreement between you and your parents that they should share in the profits / losses of the airbnb / property.If there was an agreement, they should also be included in the LLC.It is best to discuss this all with an attorney.Best of luck!

I keep scans or pictures of all of all letters I send this way including the letter as readable before it goes into the envelope which includes the tracking number written on the letter, plus the filled out certified mail paper and the envelop after its addressed. 

That does not include any capital expenses. 

Typically this takes 6–9 months, including 2–3 months for permitting and 4–6 months for construction.You can browse their current plans online, with design costs ranging from a few hundred to close to $2,000: ADU Fast Track Plans2.

This would include adding another bedroom and making it a full 2 bath.

Also make sure to consider all the aspects you can including the tax differences. 

Or the listing agent includes it in the property info on their website, or shares it when a showing is scheduled.

 $9k/$72500=12.4% Rate of return (not including any closing costs which would reduce this return).  

. - Your portfolio will suffer:(You want a PMC that has great systems in place, including a great portal where you can keep tabs on eveything.You will also need to manage your PMC on a regular basis.

The only thing that I see missing if they are purchasing with hard money debt they may want to factor in 3% - 5% for closing costs (points, fees, title, etc) Thx Zachary!