Seem to recall a similar thread on here a while ago where the noises on the ground were discussed. I seem to recall that it was 146 & the smaller Airbuses A320 series that were the main offenders. I believe early flap extension noise not engine noise at all.
I often work outside not too far from your position and am able to enjoy the "entertainment" overhead on fine days. I thought that aircraft stacked at Ockham not Epsom - not too far apart - but that's just the pedant in me.
Time to try the search function.........