We have friends who live in a communal retirement complex, where there are vast grounds beautifully kept, but their little home is just that "little". They have no means of direct access to these grounds, they have to go along corridors to get to the main entrances, and the space they have to live in is minimal. I have no idea how much the running costs are, but have heard a moan or two from them about these continually rising. We down sized to a park home, we have a garage, and some garden space, quite a large amount as we are at the end of the site, the people around us are friendly - mostly younger, and enjoy a social life, a walk to the shops will always involve a chat as people treasure their little plot, and work hard to keep them looking smart (a little bit of one-up-man-ship). It is not as cheap as people seem to think, the homes do need some regular maintenance, but it is private, and spacious, by some standards.