When preparing a house for sale, it is quite advisable to freshen up (at least) kitchen and bathrooms. Potential buyers are often more interested in buying a house that has these elements already done and then add their finishing touches to living room, bedrooms, etc, instead of having to re-do kitchens and bathrooms (because they always feel these will cost a bomb and they might find issues too). I would definitely recommend that you renovate your bathroom so you maximise your chances of selling at a good price. The trick is not to overcapitalise (i.e. spending more than you will gain when selling). With the bath, I totally second fiona_ab's comment above on pretty much every point she makes. Free-standing baths look great in large bathrooms where they can rally be seen (ideally, we should be able to easily walk around the bath). From the picture I see, your bathroom seems to be a little too small for this. Besides, built-in bath tubs tend to cost significantly less. I would also not recommend to knock down walls to include the toilets, for the reasons given by both commentators above: privacy/practicality and additional costs involved. Changing your tiles (floor and walls!), putting in a new white bath tub, replacing current tapware with contemporary ones and installing a new vanity with a large mirror above it will make a massive change to your bathroom and that could be reflected at sale time. I hope this helps :)

Save the pink bathroom! The original floor and the pink bath are beautiful! And obviously appropriate to the era of your house. http://savethepinkbathrooms.com/ To give you a more spacious feel, have the door replaced with a cavity sliding door - it gives you an amazing amount of extra space, we did it in our bathroom I would replace the vanity, which is obviously not original, with a custom laminate vanity with cupboards underneath in pink (top) and grey (cupboard doors/sides) or even a boomerang pattern for the top (http://retrospaces.com.au/retro/images/laminates/Renovation/FirstLadyPink.jpg) have a skilled tiler repair any areas that need repairing and have the tiles professionally cleaned and re-grouted and re-do all of the silicone, Then replace all the tapwear with new chrome taps but in an appropriate style (like these for example http://www.caroma.com.au/bathrooms/taps/retro/retro-wall-top-assemblies) and a new glass shower screen. A really fresh coat of white paint (use the bathroom product), better lighting - put a light in above the mirror (http://www.ikea.com/au/en/catalog/products/00255303/) and a fan/heater/light in front of the vanity exactly above where you'll stand when you get out of the shower. If the mirror isn't in good shape (or it may be mirror doors on a cabinet? I can't tell) then think about replacing the mirror too. You'll save a heap of money over completely re-doing the bathroom and importantly you'll be in keeping with (and preserving) the midcentury design of your home.

having a broken ankle made me so much more aware of the restrictions on elderley, disabled and temporarily indisposed in most bathrooms so, when planning our new bathrooms we made sure that the doorways were wide enough for wheelchair access, the toilets are installed a little higher to make sitting and standing easier, entry to the shower and access around the toilet are "drive in" The toilets and shower have proper grab rails installed during construction, not as an afterthought, we have straight grab rails installed as towel rails, 30mm square and rectangular textured tiles as a non slip floor, a fold up seat in the shower, a proper chair to sit and dry your toes and help during dressing, controlled temperature hot water, adjustable spray shower heads and hand held adjustable spray (separate to the overhead shower not attached to slip down rails) the vanity and toilets are wall hung for easier cleaning and the space under the vanity is a handy place for a waste bin and slippers out of the way, all medicines are stored in a shallow wall hung medicine cabinet and there's good lighting, overhead heater with fan, underfloor tile heating and all taps are rounded to prevent accidental cuts and bruises on old flesh...the two things to regret are: we installed a walk in hydrotherapy bath that could have waited until really necessary because we have no traditional bath in the house for little kids and we couldn't find a soap dish without sharp edges so that gap is waiting for the new styles to be released...btw all the details about grab rails heights etc are readily available on Google but can't remember which specific sites we used

Our house is full of cavity sliders. Twice they were all (but one) replaced due to swelling/warping and rubbing against framework when opening and closing. Some made terrible noise whenever we opened or closed them. Hubby had a hunch they were poorly manufactured overseas and discovered that was the case. Builder sourced a local manufacturer and the whole lot, bar one, was replaced and we haven't had any further issues. The one door couldn't be replaced due to it's location - a wall would have had to be pulled down, just as co-design has described. This experience makes me think it may be a case of ensuring you purchase well manufactured doors for your climate and particular environment, and take into careful consideration the particular location they will be installed.