Dian Green wrote:One aspect of planning, since you are thinking long term, is to plan in full accessibility. If you want to age in place, it's good to make sure in advance that you are covered if either of you develop health or mobility issues.
Roll-in showers are very simple, if you do them from the start, but are a major pain to retrofit. (I would only do full wetroom bathrooms going forward myself. Easier to clean too)
If you are going for more than one level, think about if you want to leave space for a lift to be added later or at least put in a plug for a stairlift option.
Think about entrance grading. Could you make it direct entry or build so a ramp is easy to add?
Don't add unnecessary interior steps, if you can avoid them. I've seen lots of places with single steps up or down into sections or rooms and it's no big deal, until it starts limiting access to those areas.
If you're building, you can also make the doors wheelchair width without it being a big deal or expense.
This isn't something anyone likes to think about when they are healthy, but a bit of planning can make a huge difference in terms of how many years you can stay in your dream home and how comfortable that time will be.