Is it possible to know average price-to-rent ratio of a gemeinde?

[Jaime]

I have posted this thread before

Right expectation for buy-to-rent ratio of rental properties

If I want to invest in Rental Real Estate, (thoughts re-triggered by the recent post by Mustachian Post Invest in Rental Real Estate in Switzerland. Finally done!) , what should be the right expectation for buy-to-rent ratio? buy-to-rent ratio = “buy price” / “gross annual rental income” in my definition. My impression before is that properties in Switzerland typically has buy-to-rent ratio in the range of 30-40. If it’s around 25 then already super good. The numbers in the recent post, co…

Now I am curious that is it possible from some report (from UBS?CS?ZKB?) I can see average price-to-rent ratio in a gemeinde? or in a kanton? or in entire Switzerland?