Head of House:
Professor Severus Snape

Colors:
Green and Silver

Animal:
Serpent

Founder:
Salazar Slytherin

Ghost:
The Bloody Baron

Sorting Hat's Description:
Or perhaps in Slytherin You'll make your real friends Those cunning folk use any means To achieve their ends.

Common Room Location:
The Slytherin common room is a low-ceilinged, dungeon-like room with greenish lamps and chairs. It is located under the lake.