People staying for 30-90 days are a completely different customers than someone in a years lease. 

First, they allow you to make lower payments during lean times, such as during remodeling, vacancies, or when you need to qualify for a loan before completing a renovation.

There i a bit of research that needs to be completed early on in order to get a good judgement on the feasibility of this; from there, the "Official" way to ensure you could pursue this would be to request a "Zoning Opinion Letter" to receive an Official decision from the Department of Zoning in order to ensure this will not cause any issues during your permit review. 

In the past two years we have completed over a dozen flips, We are holding 20 rental units self managed and 2 self managed Air BnBs.

However, as we delved deeper into the project, we realized that a complete remodel would be more beneficial.

However, as we delved deeper into the project, we realized that a complete remodel would be more beneficial.

In fill lots with no hair on them 9 to 12 months start to finish My 90 lot project about 5 years from dirt to completion.

It requires a solid FICO, that you get pre-approved with all current financials held in file beforehand, with the complete contract package submitted upon execution which starts the clock; insurance must be arranged within three days for lender underwriting. 

It can take a year or more to complete an ADU.

You GOTTA use WIDE-angel photos. many phones have great features for this now, or there is app's for it, or lenses, lens adapters. get something, anything, or buy a new phone that does it.