Property checks

[Starfish38]

I'm a council tenant. April 2021 I had a property inspection. I recall at the time I asked why I was having another one as it hadn't been that long before the last one (it could have been a year, a couple of years). I wasn't sure at the time, but I don't remember having had them so frequently (I've been here over ten years). I've got another one due this month. How often do councils do property checks? Can they really have the resources to check every property every two years, or should I be concerned? I've had no problems that I'm aware of with neighbours.