Ananova:

Gwyneth Paltrow is insisting prospective buyers for her New York home sign a confidentiality agreement.

Anyone wanting to look around the four-storey townhouse must promise not to take photos or talk to the press.

The contact failed to scare off Jude Law and fiance Sienna Miller, according to Life & Style Weekly.

They recently checked out the 7.85 million dollars (£4.1 million) Greenwich Village home.

Paltrow, 32, bought the home in 1998, but she intends to remain in west London with her husband, Coldplay frontman Chris Martin.

The couple plan to bring up nine-month-old baby daughter Apple in the UK.