Annoying isn't it. I had my renewal come through (Chris Knott) which was raised £60 to £600 with 7K limited mileage. I asked why and the reply was that I live in a high risk postcode and that insurance as a whole was going up.
I stated that my area used to be quite bad for car crime but now I don't hear of much via the area's online forum. I also said I've made no claims, I have 18 years no claims discount, clean licence and close to my mid 40's so why is MY renewal going up? What also annoys me is that a 30 year old fella down the road has a BMW 330 twin turbo and pays £450! That really stumped me.
Managed to get my insurance down to £430 via Direct Line.