I listened to an audiobook version of this over the last two nights. It was interesting. Not great, but interesting. Gothic horror, written in 1921, it features a house that has rooms that appear/disappear (so a bit of a precursor to House of Leaves), and also an interesting effect that you can only remember what happens in those rooms when you're in them. The home also seems to influence the emotions/behavior of its victims.
EDIT: TRIGGER WARNING. When I wrote this I'd forgotten that there's one hard R in the middle of the book somewhere, in a stupid phrase ("Works like a"). It took me totally by surprise, and even more by surprise that the narrator chose to say it. The reviews I'd seen of the book were good, so I decided to continue, and fortunately that was the only occurrence. In retrospect I'm more annoyed that the narrator chose to read that sentence, as now having finished the book, I can confirm that sentence adds nothing to the book. If it had been removed the only people who would've noticed would've been people who already knew it was there, and splitting those into two groups, one wouldn't have cared that it was removed, and there are no arguments the other group could make that would change my mind about it needing to be included.
https://www.youtube.com/watch?v=yN9Qbor-oAk