Austin Land Development Code §25-2-778 — Single-Family Use Definition
What it does: Defines single-family use as 'a family or no more than 6 unrelated adults occupying a dwelling unit'. Stricter than the national 'related family' definition; Austin specifically allows up to 6 unrelated.
Trigger: Operating coliving in SF-1, SF-2, or SF-3 zoned property.
Fix: Cap occupancy at 6 unrelated adults per dwelling unit. Above 6, you need either (a) Cooperative Housing certification or (b) zoning that permits multifamily/group housing. PadSplit's Austin model lives at exactly the 6-unrelated limit.

