Only real potential unknown for me is investing in a non-elevator building and unit is on 3rd floor.

. - Dec 17 we do the test and it reveals mild elevation (500-1500 ppm) of either Penicillium (laundry room, 1 bedroom) or Cladosporium (bathroom).

Hi BP,I'm looking to get floor plans and elevation drawings for an addition that I'd like to build. 

(a) “Common Area Operating Expenses” are defined, for purposes of this Lease, as all costs incurred by Lessor relating to the ownership and operation of the Project, including, but not limited to, the following:(i) The operation, repair and maintenance, in neat, clean, good order and condition of the following:(aa) The Common Areas and Common Area improvements, including parking areas, loading and unloading areas, trash areas, roadways, parkways, walkways, driveways, landscaped areas, bumpers, irrigation systems, Common Area lighting facilities, fences and gates, elevators, roofs, and roof drainage systems.

Also included are floor plans, exterior elevations, building sections, details, schedules of project components within the scope of work.

One big thing we ran into is one edge of one of the buildings is in a Flood Zone A bit with NO base elevation study done.

Is there an elevator apartment building class designated by the local government like there is in New York City (Class D)?

If one jurisdiction gives you problems, it can be a disaster.For instance, on one of my moves, the electric co. crew that was supposed to elevate the power lines so we could move under them were 45 minutes late.

Late in the evening, I was riding the elevator up to my room and one of the national gurus got on the elevator with me.

You can estimate expenses using criteria you learn around this site - just remember that in bigger bldgs major components - boilers, elevators..are costly items.