Possible Clues:

• Rooms fitted with concealed drawers, perhaps
• By the sound of it, not wholly intended, and that's flat
• Room ? flat
• Flat section in area -- people start tipping
• Painters dividing up fitting for flat
• Includes A Room With a View perhaps produced by Studio
• Flat bit crew installed in middle of location
• Painters, possibly, inside fitting gaff
• Paintings by men put in suitable studio, maybe
• Suite of residential rooms