I really don't see how a house, any house is of particular historical significance. Is it the only one of it's kind? Is it an architectural marvel or the last of its kind? Just because someone lived there, Mark Twain or Gary Gygax, it means nothing to me.
For those who it does mean something to, its great that someone posted the link to support something. But before I would contribute to a fundraising activity I would ask a few questions, like; is it a non-profit? How does my contribution support a community? And what community? And why does this entity need contributions? Many of those things would have been nice to have included in the OP.