St Georges Hill
Lo que dicen los Houzzers:
This is an option for the stair up to the roof deck. The lower stairs would be much more conventionally-framed stairs and less costly. But this one flight of stairs would be a focal point coming into the house and I think the finishes on the elevator and the stair should "pop". Note that we must keep the gap between the treads to no greater than 4". That means a 3 1/2" thick tread.