House Decay is back. This is your only warning. In total, it will take around 60 days for a house to fall. This gives people plenty of time to refresh their house if they really care. All you have to do, is log in on your account that owns the house and it will refresh.
Here are the time tables for it.
Like New - 15 days
Slightly Worn - 15 days
Somewhat Worn - 10 days
Fairly Worn - 10 days
Greatly Worn - 10 days
IDOC - random from 1 hour to 24 hours.
Remember you can buy an Ageless House Token from the Gold Shop in West Brit