YouGov found London voting intentions of CON 35%(nc), LAB 45%(+3), LDEM 8%(nc), UKIP 8%(-2), GRN 4%(nc). Labour are up three since June, but this poll would still suggest Labour doing slightly worse in London than elsewhere (a ten point lead for Labour in London is a 4 point swing since the general election, whereas GB polls are currently showing a 5 1/2 point swing to Labour.)
YouGov also repeated a batch of questions about Boris Johnson returning to Parliament. 37% of Londonders now think it is reasonable for him to seek to return to Parliament in 2015, but 43% think he should not consider doing so until he has completed his term as mayor. If he were to be elected as an MP in 2015 50% think he should stand down as mayor immediately, 34% think it would be okay for him to do both for a year.
Finally today’s poll looked at the possible Labour candidates for London mayor. Tessa Jowell comes top… but only on 12%, narrowly ahead of Diane Abbott on 8%. Amongst London Labour voters Jowell also comes top, but still only on 16%. I think the reality is that questions like this are largely just a recognition contest… and none of the candidates are particularly well known (I haven’t seen anyone even bother asking who should succeed Boris as the Conservative candidate!)