Nicole Kidman and hubby Keith Urban are hunting for “really big house” to move to London.

Nicole and Keith who welcomed their first baby together Sunday Rose, are shifting to London as Kidman’s new flick- movie based on musical Nine, is going to be shot in the capital.

A source says,  “Nicole is looking for a really big house to rent, where she can stay with new daughter Sunday Rose and husband Keith Urban.”

“She looked at properties in Barnes years ago when she was married to Tom Cruise and really liked it.

“She has asked film execs to find the perfect pad.”

Nine is based on director Guido Contini’s life.