Possible Clues:

• Park Avenue area
• Manhattan section
• First and Second Avenues area, in Manhattan
• Part of New York is sedate after turmoil
• Murray Hill setting
• Sounds like E¿s over junction with Sidney in Dublin, in relation to rest of country
• In a way, it¿s beside Dublin in comfort by Wicklow¿s coastal direction
• Part of Manhattan -- you should eventually see summer here
• The U.N.'s location in Manhattan
• Fraction of New York lights found here -- on the grid