WEBVTT 00:00:00.211 --> 00:00:07.251 Beckenham and Croydon sit two kilometres apart, on the same trains, in the same school catchments. 00:00:07.551 --> 00:00:12.591 Now colour every postcode by what a square metre of home actually costs there. 00:00:13.671 --> 00:00:19.831 Green means cheaper floor space. Croydon runs about a third under Beckenham, street for street. 00:00:20.261 --> 00:00:24.101 That's over two hundred thousand pounds back on an average home. 00:00:24.701 --> 00:00:30.701 Beckenham's cheaper twin is on this map. Find yours, free.