This has to do with the roof and the foundation being the most expensive components of a structure.

Could someone please define these terms and explain the similarities and differences?

I understand there are some components of siding that need to be nailed under the roof so you'll have to decide if you want the contractors to be extra cautious with the roof or the siding.  

Define "fixed costs"?

You do not comp on zip code and you really shouldn't zoom a full 0.25 miles out for most row homes. ( Get's a little different when you talk about Twins or Multis).

Cap EXappliances: 8.33$/mo Roof: 16.67$/mo Water heater: 5$/mo Driveway/Parking: 8.33$/mo flooring: 27.75$/mo structure/framing: 16.67$/mo plumbing: 8.33$/mo Components (garage doors/ect): 8.33$/mo paint: 12.5$/mo Cabinets/counters: 12.5$/mo landscaping: 8.33$/mo Total : $153.57/ MoI derived the Cap ex numbers from a BP post.

The property values only define one of those "bookends".

In order to straighten out your loop into a line, you need to define a path where the line should lead.

You'll have to define good schools, because I've found that people have widely varying opinions on what qualifies as good.

With a straight equity split, investors are given a defined percentage of the property’s cash flow and equity on sale, often defined as “60-40” or “70-30.”