I am considering buying land to put up several unique structures, but need to first understand the process of obtaining the appropriate permissions, and site/ infrastructure planning & underwriting for the entire ...

The cost for a kitchen remodel can range from $10,000 to $50,000, while a bathroom remodel can cost between $5,000 to $25,000.Landscaping: This can include things like new lawns, trees, and flower beds.

Off the top of my head, this is what I usually spend rehabbing a 3BR/2BA 1,000 sf 20 year old SFH:  roof $6K, hvac $6.5K, water heater $.5K, prep/paint $7K, floors $3.5K, appliances $2K, misc (junk removal, electrical, plumbing, landscaping, door h/w, blinds, cleaning, etc) $2K.

We also painted the exterior and redid the landscaping. 

We had property damage, twice someone stole all our landscaping (basically left us with a front yard with holes in it), and our home was turned into a grow house.

I need someone who can do it all: flooring, drywall, painting, windows, roofs, framing, landscaping, electrical, plumbing.

Also, you could consider putting down some landscaping with wood chips or something to regulate you moisture level under the house.

If you file business income and don't have an office outside your home, it's all utilities, insurance, property taxes, landscaping - proportionally the size of your office to the size of the house. 

Some will show you an ARV of the Top 3 to 5 houses in the neighborhood, with the best interior finishes, and outdoor landscaping of someone's primary residence, yet you plan on making your property a rental so your finishes should not be as nice as someone's primary residence which means those ARV comps from the Wholesaler are worthless.

So, in my opinion, these things kind of feed off each other.I personally moved to Portland because I, like many others, appreciate the natural beauty and landscape of the PNW.