As mentioned above, some markets are visited by large groups on vacation while others are more "utilitarian" (business travel, insurance stays, special events, etc.).Competitive analysis will tell you what the market is currently bearing.

Guys I read a couple great posts here about HELOC for self employed businesses were there are many write offs to show an income on a tax return.  

I agree with @Erin Spradlin - I think if you can confirm/convince potential tenants that there is plenty of on street parking it is not an issue, but if it is in a busy neighborhood where finding parking could be difficult I think adding the parking area would help a lot.

contractors are busy and like to stay within a certain range so recommendations will be based on where you are.

In my almost 30 years in tax business, I have never had a problem that she is concerned about. 

As I need to register this business with the state and county, should I need to register LLC as "531110 - Lessors of residential buildings and dwellings" (NIACS code) or something else?

You can use it as a general guide, but the single best way to understand fair rent is by physically mystery shopping your competition.We typically get higher rents than average and consistently more than rentometer or Zillow would suggest, but we are also offering a nicer product.

I'd love to explore how I can be a valuable asset to your business strategy.

Of course, if you have low risk tolerance then this is the wrong business to be in anyways.... :-)

Look at it this way you are opening a new $400k to $2.5M business location and you are going to let it open for business without coming in to go over everything.