Key legal question
Whether erotic/massage studios in the basement are zoned-compatible non-disturbing employment uses in the residential zone.
Extracted holding
No. The planned use was considered disturbing because of increased visitor traffic, nighttime disturbances, and especially ideational immissions affecting residential quality.
Extracted reasoning
The cantonal interpretation of non-disturbing use was not arbitrary; the authorities could reasonably classify sex-related businesses as disturbing in a residential zone, and the project plan with 19 studios confirmed the intensity of the use.