Some figures from Halifax for London at http://www.hbosplc.com/economy/includes/23...alesrelease.doc
Local Authority District Average Earnings £
Kensington and Chelsea 101,374
Hackney 26,980
Islington 43,071
Southwark 34,142
Hammersmith & Fulham 40,437
Tower Hamlets 33,795
Lewisham 26,924
Westminster 62,472
Lambeth 30,342
Wandsworth 41,576
Newham 21,597
Greenwich 27,289
Haringey 28,909