So, Skip, how much are we talking about here? $35,000 for a remodel? 10-12% transaction costs to buy and sell?
Skip, I think that you should start doing the laundry!
And if you really can't stand to do that, you can hire help for a lot less than the cost of trading spaces.
But that's just the laundry. If accessibility is truly an issue, then I suggest that you consult with an architect experienced at redesigning accessible spaces. Once you price out the cost of a remodel, you can then decide whether moving or remodeling is the best option to you. But without knowing the cost of a remodel, then it's tough to make the right decision.
All the best,