The House of Teleyal is an unofficial house with the only members Faral, Cadran, Naldela and Miara with a cottage near the Dark Lake outside of Menzoberranzan. Cadran built the cottage in 1313 DR with local Zurkhwood because Faral was already awaiting Naldela and he didn't want to risk further travels.
Read more about Faral & Cadran Teleyal on teleyal.blog