Start with amenities such as a monster TV or fire pit, add a never-ending supply of munchies and a relaxed attitude toward your kids bringing home a friend — or five — and you may just find that your place has become the place where the tweens and teens want to be.
http://life.nationalpost.com/2014/09/28/play-dates-how-to-create-a-welcoming-home-for-your-growing-kids-and-their-friends