This show has some similarities earlier supernatural series Hechiceras (1998). Some examples: the pink manor in which the East Enders live is similar to the manor in Charmed, while in both shows, the girls' absent father who later returns is named Victor.
The town's view is also used in Pretty Little Liars and The Carrie Diaries.
James Marsters, Bianca Lawson and Tom Lenk all also appeared on another supernatural series, Buffy, la cazavampiros (1997)
The top view of the whole town is used in Pretty Little Liars, Witches of East End, The Carrie Diaries, Gilmore Girls, Riverdale, Bitten and Hart of Dixie. The set itself is used on Pretty Little Liars, Gilmore Girls, and Hart of Dixie.
The library and the Beauchamp Apothecary both have a clock face that contains the Theban (or Witch's) alphabet.