I've been looking through my old LEGO collection and rebuilding a few choice sets. This castle is '6087: Witch's Magic Manor' from Fright Knights (1997/8) although I didn't know it then! a
LEGO IDEAS - Create a Bricktastic Pop-Up Story! - Narnia: White Witch's Castle
Steve's LEGO Blog: The Lego Fright Knights 1997 -1998
LEGO IDEAS - Fantasy Castle
LEGO IDEAS - Witch House
LEGO Castle Witch's Magic Manor (6087) Brand New MINT & Sealed Knights System | eBay
LEGO IDEAS - Narnia: The Lion, the Witch and the Wardrobe
LEGO IDEAS - Witch's House
witch house | Lego house, Lego castle, Witch house
6087: Witch's Magic Manor - Back of the Box Builds
Night Lord's Castle - LEGO set #6097-1 (Building Sets > Castle > Fright Knights)
Lego Castle Fright Knights Set 6087 Witch's Magic Manor Complete with 6 Minifigs 42884060879 | eBay
LEGO MOC The Witch's Manor 6087 - 6097 Alt. Build by Nightlord_Builds | Rebrickable - Build with LEGO