Riff Raff Ditches Codeine Castle, Available for $1.4 Mil

End of an era ... Riff Raff's ridiculously purple Las Vegas home he affectionately dubbed the Codeine Castle is up for grabs.

Riff Raff moved out about a month ago, and stands to make a small profit -- he purchased it for $1.3 million 2 years ago ... and it's listing for $1.4 mil.

It ain't your average suburban family -- every one of the 5 bedrooms and 5 bathrooms is grey and purple. The backyard doesn't stray from the theme either ... grey lagoon pool with a purple slide. There's also a swim-up bar and another tiki bar in the yard.

The home is listed with Zar Zanganeh of Luxe Estates & Lifestyles.