I didn't know about subflooring, quarter round, material runs, 10% extra material, transition strips, or extra costs for stairs!

It came back negative for asbestos which was a huge relief.This was the kitchen, looking back into the addition.There were several layers of flooring, the last of which was particle board glued to the cement.

Later on, if you are planning to move to another house, you can rent the upper stairs and downstairs to two separate families which will help you getting more cash flow.

Yes the stairs are a little close to the front door.