Arrille has refurbished the basement room of his Tradehouse in Seyda Neen. Look for a rental notice near Arrille, and present it to him to be offered a chance to rent the room.
World Cell Edits:
Makes an edit to Arrille’s Tradehouse, overhauling the basement into a player home, complete with a minor edit to the exterior cell for door/door marker placement.
Other Notes:
Should be compatible with nearly everything except other overhauls of Arrille’s Tradehouse. Will presumably conflict with Hlaalu Seyda Neen.