Thank you! I did not really think about the 3-wall alcove. Our tub would only hit 2 walls, then some space before you get to the toilet. I guess I am not sure if that would even work as we would want to just use a bath screen, but with no wall at the end, that could be problematic. I guess all of my previous bathrooms had the tub in a 3 wall alcove.

NaRo - i know it has been a few years but i am redoing my master bath and saw your thread because of the york tub we want to put in. I also want to do a corner shower very similar to what you have. Can you post or send me a picture of it to the ceiling and the measurements, including shower door width? Thank you! The master bath looks great!

I realize that was your question, but you might not want to ignore your small toilet room. I think you tub looks fine. You can do it built in, or choose a slipper tub that stands alone, or. What do you like? Have you spent any time on Houzz looking at pictures of master baths with an oval tub? Houzz is very easy to search with almost any search term you choose.

Do a broad search of freestanding tubs. There are models that are 21-22" high. The typical deck mount or undermount tub will also be deep - 20" or more and you have a wider " ledge " you have to step over/across that a lot of people find troublesome. Good luck!