The word 'дом' declines differently.

отведи меня домой

when i use the case system declensions for дом, i dont get the 'ой' ending
instead i get simply дом in accusative.

отведи меня в дом

if it were dative i would try and get:

отведи меня в домy

is there something special about 'домой'?
is it an adverb of some sort?