The building in the background looks like a church.
Perhaps a good search term would  be  Church, Health Centre, Town hall  next to each other.
Yes.  The building in the middle  does remind me definitely of where I went in the early 1950s  for some NHS  services.    We may have got National Baby milk, and dental treatment?
Is the middle building  an early NHS facility?            Or WRVS   some Government  office quickly built after the war