Is it a good practice to place each investment property under a separate llc?

The value I add to the deal is my expertise and experience in structuring the loan based on client's individual qualifications such as credit score, income, assets, experience and character.

I'm looking for best practices in how your team shares pictures. 

Eventually they realized that although highly practical, it was also highly confusing (and boring) to have both a 1st St. and a 1st Ave, a 2nd St. and a 2nd Ave, etc, that all intersect each other, so they switched all the avenues to nature-related names (mostly trees, birds and flowers but also some scientists and wealthy people's names peppered in like Carnegie, Curie and Tesla).

It's bad practice to post a fake ad and lead people on a wild goose chase. 

I decided a long time ago that I didn't want to deal with lenders, negative title companies, uneducated agents who don't understand, creative financing, options, delayed settlements, subjects to financing deals, seller take back, split notes or JV offers.At 78 years old now and on home lock-Down, I have more time to do Joint Ventures with other investors nationwide and more time to practice my art.this is probably more information then you need to answer your questions.Good luck, be safe and stay healthy,Charlie

@Andy ChenThis is a common practice where investors take advantage of the lower residential rate.  

What are your best practices?

Is this a common practice over there, or... 

So at least they know the structure exist but do not count as bedrooms.My idea is to buy the property cash and renovate to then cash out but I would need the expertise of appraisers and lenders to make sure I don't get stuck and can effectively cash out.Question for Appraisers: How do you appraise these features?