Looking for the name of a book I read back in 1983-1985?

It's a science fiction book and it was about a boy who mysteriously appears in a house with no memory of who he is or how he got there. There are other people in this house and each one has a unique psychic gift. The boy discovers that he has a talent for teleportation, but he doesn't remember where he came from or who he is. He has a memory that his life was in danger and he fleeing. I hope someone can help me. For the life of me I can't remember the name of this book!