Good puzzle and didn't the young Tj have good musical taste!.
I was worried that the number bit might be ambiguous but the obvious thing worked. Then off to the co-ordinates. I was doing this at lunchtime so only had about five minutes to search once I got there. It took me three goes but I'm not complaining as its such a lovely area.
Took the smiley magnet and left a little statuette of Sir Bobby Moore.