Possible Clues:

• Enclosure for fowls
• Chicken quarters?
• The Yard's Pen, her sister, experiencing heart flutter
• Accommodation maybe for Andalusian ambassador near United Nations
• Layers in such nationalist splits Nehru contrived
• The man takes ladder round northern enclosure
• This pen sounds foul
• Wired around a foul-sounding hurry
• The sort of pen with a foul sound
• Pen to make a fowl go fast