I think Savesha is a chick.... does that make it more naughty for you...?
The outline drawing was about half a day and the color work for these maps was from a half day to a full day.
Now this particular one, as the layout was more complex and 2 floors took me about 3/4 of a day to draw and a little over a full day to color.
I work fast. It would likely take several days to a week for someone else though.
The furnishings are mostly what takes so long, as they are hand drawn and hand painted individually.
No copy/pasting, in general. I did duplicate the 6 chairs from the smoking room for use in the cocktail room.