@Carl Crump..I'm not trying to throw shade, but if someone is seriously buying a hotel right now in the $35MM range, they shouldn't be looking for financing on Biggerpockets. 

I saw a real estate investor paint the outside of their building a popular shade of grew and trim on the building a creamy white. 

If any area borders a greener area, has seen a lot of growth in the last five years, and is still several shades redder than its neighbor, I think that's an indicator of continued growth looking forward.Best,Jon

I think it was 2nd gen, everything was a shade of green.

If you DO decide to paint them, go darker, white turns dirty real fast...

I was reading online and understood that county only issue occupancy permit if it has running water and heat and electricity.Can someone please shade light on this ?

or a much darker shade of the house colour rather than leaving it white.

Not all shades of blue are created equal, so to speak. 

Depending on the location, amenities at the park, cost of landscaping (the variables are large trees and lots of grass), the utility metering, any daily or weekly RV rental spaces, and how you approach management, (just to mention a few of the major items) you will have an expense ratio of anywhere from 35% to 55% of the gross.  35% is pretty lean especially if you use a 3rd party manager, but just as an example, it would likely be appropriate for a park that has no amenities, very little landscaping and regular maintenance expenses, all tenant owned homes, no RVs, and 100% of the utilities billed to the tenants.  55% is more appropriate for a park that has a full amenity package with a pool and clubhouse, sport courts, a laundry facility, lots of grass and mature trees for shade, and maybe part of the park is used for daily/weekly RVs and your onsite staff expenses are high. 

Fortunately I saw her paint swatches and they seemed to be reasonable shades of neutral grays.