I've only been able to find them in the horizontal direction or smaller sizes like 24"x30" and 18"x27" in the vertical.

Inspection revealed major issues with the property, some of which were not disclosed: evidence of foundation problem (stair-step and horizontal cracks, bowing towards the inside of the basement, uneven floors in units); basement leaks, roof leaks, 1 furnace is putting out carbon monoxide and needs to be repaired, etc. 

-They are hard to finance-They are prohibitively expensive-It can be tricky to find an appropriate lotI even explored using modular and prefabricated options but the 36' horizontal max makes it impossible as modular options are long and skinny so they can be transported.

Think of your siblings, aunts uncles, cousins, etc... as the horizontal axis - they are NOT off limits.

X, being an entrepreneurial type, lets it be known that (tough guys with tough pasts and probably tough futures) can bunk down (for lack of a better term) in the rooms--for a weekly fee (in cash).All bedrooms will be filled with weekly paying (guests, as she calls them) unauthorized subletors, or she may stay there concurrently with the children sleeping wherever they can find an unused horizontal space--except in the subleted rooms.The main living area may be subleted to 2 or three more individuals if she moves out.The bedrooms typically contain just a dirty mattress on the floor, and may have lot of new looking (grown man's) clothes on the floor and fast food debris.Mrs.

@Brandon Sturgill @Marc Rice Do you expect (or see) the growth there to happen through densification or through horizontal growth? 

You can simply slope it at a 2:1 slope, horizontal distance from top to bottom is twice vertical height, and grass it, it will be stable. 

Here is a graph from the Fed:The horizontal black line is zero percent change in prices. 

I can do the project in phases, but I am in for quite a bit already, the land acquisition, engineering, architecture, horizontal construction for utilities, water retention and so on.  

Who is responsible for the fence damage caused by a severe storm where:Usually, when an "inside" side of the fence (with the horizontal 2x4 bars across the fence) is facing the owner in the owner's yard, the owner is responsible for the repairs.The situation:The "inside" of the fence (with the horizontal 2x4 bars across the fence) is facing the easement (which acts as a storm drain for flood control) in a HOA neighborhood.