Lots were sending non-engineers to the property and an engineer was signing off on the report.

Ordering a full topographical survey of the property (which will be required for future development and application processes anyway) will give you the ability to show engineering/design groups what you have, and they can give thoughts and bids leading to a site plan. 

The county engineers had a specific requirement for this driveway with it being so small.

Not so much, I think it is their self described "band of scrappy bankers and engineers" actually just trying to create a white label service where the QI has no liability and no effort to expend other than holding the money in some account doing heaven only knows what to make their profit.

So we can't see the list but I will say that AirDNA can be accurate or not depending on the area.Like any algorithm, the more data points, the more accurate it will be (relatively).I find it to be quite optimistic.

If high income individuals engineers doctors rent out property and people find out, are they more likely to get sued? 

This means thousands of dollars more in engineering, surveyor, and architectural cost plus months of extra work.Original 2-story garageHISTORIC CONSIDERATIONSTo complicate things further, the structure is located within a historic district.

The costs of land  , engineering , site work , permits , labor , and building materials make this virtually impossible . then there are zoning issues and the rest of the politics that go along with this . 

I'm Andy, a recent University of Utah Computer Science graduate and now a full-time, 100% remote software engineer.

No, I think it is their self described "band of scrappy bankers and engineers" actually just trying to create a white label service where the QI has no liability and no effort to expend other than holding the money in some account doing heaven only knows what to make their profit.