Graring's House is a location featured in the Morrowind expansion pack Bloodmoon. It belongs to Graring, and has some other residents. It is comprised of a house and a small storage hut on the northern side.
If Falco is sided with, he will ask the Nerevarine to assist the residents and obtain stalhrim weapons.
If Carnius is sided with, he will tell the Nerevarine to kill them and retrieve the Ancient Nordic Pick Axe off Graring's body.