Looks pretty good to me! It's a tight space so there's not a lot of options. The toilet roll holder can go on the end panel of the vanity cabinet, that's no problem.....or if you use a wall rather than glass shower screen for the shower, it can go on that wall. In saying that, I would use a glass shower screen to keep the space feeling as open as possible. Possibly a 1/2 height wall with a glass panel above (which would also give you a bit of a shelf for shampoo etc). All the best :)

Option 1 is fine but you have no vanity space and these tend to look poky in smaller bathrooms. This is a smaller bathroom, this can be eliminated with say frosted glass walls. But you are changing a bathroom for one that is similar sized, worst case mirror the WC over so it gets some ventilation. Option 2 are you kidding me a full length window in the shower? where is the entry to the master? is it coming off the living room? Option 2 good use of the hall, but the planning of a free standing bath in this small main bathroom will make it appeal smaller is there no shower in this option? If you are going to the expense of making wall changes, what about taking the bath out to the eaves, if you have them which will give you 600 mm more space? If the master is coming off the living room? If the overall internal dimension is 4.2 M and you need say 900 mm for entry to ensuite and 100 mm walls, that leaves you with 3.2 M for ensuite. Looks like you are taking out lots of walls, so to me if you changed the access to the WIR and ensuite to the other side, the vanity can be near the full length window, which solves the water issues of it being in a shower, and it would be nice to be pushed out the 600 mm like the bathroom, and if you were willing to give up say 300 mm of space from the bedroom side, 4.2 x 3.1 than you could have hanging space (which goes into that proposed new access point), on two sides and then a total wall of storage in shelves or drawers or places to put shoes and bags and ties and smalls on the ensuite side.

Thank you both very much. You've both put a lot of thought and effort into this, its much appreciated! Its definitely opened up my thoughts and ideas on the space! Its definitely not as daunting as I was thinking and it is do-able! When you look at it everyday you get a bit stuck. I guess I need to weigh up making that study space smaller. It then makes the house technically 3B 2B. But I'm going to have to compromise somewhere for this to work! Its nice to have something tangible and clear to show the builders, so thank you! I might start drawing up something that's a little of both, as I love aspects of both designs. :)

Hi Natalie, we are doing a very similar layout but a little smaller (4000 x 2700) my biggest issue was dealing with the heights of the windows because the ones on the front are tall and narrow and the side one is wide and too high to put the vanity on it. also we couldnt swap them over because we cant move the plumbing over. but I think it is going to be a good resolution. Good luck with your reno. Regards Lynne