Possible Clues:

• Bribe to get a flat or house
• A gun goes off in Knock cottage
• Stop by a humble dwelling
• A one-storey dwelling house
• Has no landing space for family on the base
• Single storey house
• Cork academy at rock bottom in low building
• Bribe getting first piece of action cheap? But it's all on the level!
• Stop a bird (tail first) that's 13
• Single-storey home