Crystal clear?

One of Tulkinghorn's scouts was a little bit confused by Linklaters partner Peter King during a recent press trip to Frankfurt. King was telling said scout that he lived in Frankfurt during the week and returned home to London at weekends, adding that his location made it easier for him to return to Gatwick rather than Heathrow. Out of politeness, the scout asked where King called home in London. “Dulwich,” came the answer. The scout told King that she lives in Crystal Palace (known to the purists as Upper Norwood). After further investigation from King, it turned out that the two live only a stone's throw from one another. The trouble is, the scout is a little worried that King may have been misled by his estate agent, as his road is no more 'Dulwich' than the scout's.