11:30am 7/12/17 Just had an update from the A Place In The Sun Facebook page: one of the episodes in the last week of the winter season will feature Jonnie Irwin. It will be shown on 4 January 2018 and will be an episode from somewhere in the province of Almería. They say it is from "Marina Almería", wherever that is. I have asked if they know the towns that will be covered in the episode.
The people who manage the A Place In The Sun Facebook page have just told me that there are no more episodes involving Jonnie Irwin to show in the current series (Winter Sun - started in late November 2017).
They have said that the next season of episodes to be released after the current one should start in spring 2018. So I guess this will be a Summer Sun series that will perhaps include the episode that was filmed in Almerimar in early June 2017.