We chose to make it as comfortable for us and the breeding pokemon as possible. I'm really quite excited to see how we manage on. And no basement just means a roomier attic. I don't suspect it will be too full, but look here:

[Erina looped her arm in Speedwagon's and started them both down the hallway.] The parlour is a bit small, but Jonathan and I suspected we wouldn't be entertaining a whole army of people. Jolyne and Carly, more like as not. Occasionally Mr. Arlet, I'm sure, but it does have a nice view and quite cheering when one is having tea.

[She led the men into another room, much less formal (at least, by their standards) than the parlour.] We have a family room now, as well. For visits a bit longer in nature.