Sorry, should have mentioned that it is in Lasithi Prefecture and some other places on the mainland,
Details for registering are
ADDRESS OF THE COMPETENT OFFICE OF REGISTRATION: Agios Nikolaos: 5 Kastello Merambelou (former mortgage). Telephone numbers: 28410 90626 and telephone center: 8011010800. E-mail: email@example.com
.. Opening hours: Second, Tuesday, Thursday, Friday 8:30 to 16:30 and Wednesday 8:30 to 20:30
Also the website www.ktimatologio.gr
. This has an English language option. BUT it does not appear that the information on this site is up to date.
On Monday, I will call in to Europlane in Agios Nikoloas who were involved with the refurbishment plans.