To bugs, and critters, drug dealers who when they moved, dismantle the stairway leading up to the bedrooms, because the stairs is where they stashed  their stuff. 

I sent a notice to all of them that anything  in the basement or stairways may be thrown away without notice.

Otherwise you can expect damage to walls and woodwork, water leakage, or overtaxing of electrical circuits.Yes: If the space is difficult to access, such as a narrow stairway to the basement, or it's a small space that requires a unique size W/D, then we provide the equipment.

Repair holes in basement stairway.

Also when looking at units we try to invest in buildings that have the most popular number of bedrooms for our market. (2 bedroom apartments are very popular here.)People tend not to like stairways that are hard to move stuff up, bedrooms that you must walk through to get to other bedrooms (railroad style) and run down apartments.Hope this helps!

When I opened thefront door to the main entrance containing the grand stairway, there was a two storywaterfall cascading down the stairs.

If unit 2 (2nd floor) is the only one with a child, you will only be required to delead unit 2, the entire exterior, and the common stairways and hallways.

All of the carpeting has been pulled up like most REO's and HUD's, and surprising all of the floors are hardwood and only need wax, including the stairway.

I sent my lender back and stated had the appraiser went into the attic, which is not hard to find being as it is a man sized door when opened leads to a full size set of stairways leading up stairs to a standing room floored attic with a complete furnace and duct work running into the upper unit. 

I assumed that the stairways being too steep were the only (fixable) impediment here.