House in India: good bathroom (5)
I believe the answer is:
igloo
'house' is the definition.
(I've seen this before)
'india good bathroom' is the wordplay.
'india' becomes 'i' (phonetic alphabet: alpha, bravo, charlie etc.).
'good' becomes 'g' (abbreviation).
'bathroom' becomes 'loo' (loo is a kind of bathroom).
'i'+'g'+'loo'='IGLOO'
'in' is the link.
(Other definitions for igloo that I've seen before include "Home made of blocks of snow" , "Hut built of snow" , "Eskimo's dwelling" , "Inuit ice home" , "native dwelling" .)