Maintenance for the week of March 25:
• [COMPLETE] ESO Store and Account System for maintenance – March 28, 9:00AM EDT (13:00 UTC) - 12:00PM EDT (16:00 UTC)
Whatever it is, if they do another, I doubt they will give the same house away again this time since they had it for sale recently in the crown store. People would be too mad if they spent 15000 crowns and then they gave it away again