something like this should work but you need to decide if the bath or shower will be used more as a generous built in bath with a ledge would be more comfortable than a narrow freestanding bath that would need to be much smaller to have access all around and do you need/want a glass screen or would a curtain be enough? and there should be enough space to reduce teh depth of the linen to allow for the double vanity while still keeping enough space for useful storage without having to change the linen cupboard door but is this the only bathroom and where is the original toilet?

How small do you need it? Google Decina Bella Bath for an example of what is available locally.

Um, why? Looks difficult to clean, difficult to access, and impossible to safely bath kids. I would avoid at all costs. No prospective real estate buyer ever said "I love the combined bath and shower arrangement" as they are generally universally hated, especially if there are toddlers, or elderly in the household . If you do go with this dangerous proposition then make sure you have plenty of well anchored grab rails so you don't knock your teeth out when your head hits the floor. Have a look at the Posh Domaine Shower Bath, which has a flatter, squarer base, rather than your traditional bath Best of luck, Dr Retro of Dr Retro House Calls and Dr Retro Virtual Visits.

Agree it is hotly debated. In our first home we renovated we had a big bathroom, double shower, clawfoot bath, double vanity. Our laundry was right outside our bathroom and we decided instead of having a change table for our babies, we would put a mat on the laundry bench and use that, much to several of our friends dismay who promtply delcared we would get sick of it after 5 minutes and do the changetable in the nursery. Um nope, never did and used the laundry bench the whole time, actually made cleaning up several 'poonamis' as we used to refer to them as, rather easy actually. In the end, both children ended up bathing in our laundry tub, no kneeling down and bending over a bath, and right next to our designated 'changing station' lol, and it worked perfectly. Failing that we would often shower the kids, we had a bumbo that we put in the shower with us and they would sit in that, loved it. As they got older as toddlers, both used to shower a lot and not use the bath at all. We left that house when our eldest was 7 and our youngest was 4. We went on to purchase and renovate another house that never had the bath put in until we were nearly finished the reno and were selling, so no baths there either. Now we are in their (the kids) third house since they were born and they are 12 and 9, small bathroom layout, they've had baths here a few times...but not a lot. And now like you we are debating...when we redo this bathroom...to bath or not to bath...lol. Not sure if it helps... :)