Mystery/Horror Fiction / Brother and sister lure young adults to house in order to devour their souls.

[Robert]

Book takes place somewhere in England and the house the siblings occupy is a bit like Brigadoon - appearing and disappearing from the same spot. The siblings have the ability to warp reality to trap their victims - one young lady thinks that she is at a house party until she sees a news report on the tv about her disappearance. No matter how hard she tries she cannot find the exit.
The story is set in modern times and I believe that I read it 2 or 3 years ago on a road trip. I borrowed the book from a friend and she has no recollection of ever reading a book of that nature.
In the end, the sister of one of the victims is able to defeat (perhaps kill?) the brother.
Driving me crazy that I cannot remember the title.

Thanks and best regards!

[[on hiatus] The rockabilly werewolf from Mars]

Slade House?

[Gisell]

This is Slade House by David Mitchell!