Disclaimer: This is all IMO and based on my memory and a natural desire to scam companies however I can, and with no solid information provided to back it up. So feel free to correct me if you know I'm wrong, but please provide evidence, and by that I don't mean something that your insurance company told you over the phone or something you've read on some comparison website once. Cos that means it's your opinion, which is only equal to the following opinion. But remember, I'm an experienced scammer, so tread carefully.
Swales lives said:
I was told it's a "hypothetical claim". And it is now on a database shared by all insurance companies.
No it isn't. From a data management point of view, what you (or they) are suggesting to be the case is impractical and uneconomical.
Or at least, it's not a good enough database for the shared data to be reliable enough for claims analysis.
Although my parents made a couple of huge claims after burglaries, I've only once made a home insurance claim once in my adult life, for a stolen camera, £200, turns out eSure missold my policy as they don't cover shared houses, so they cancelled the policy and refunded my £163 premium (more than the value of the claim after excess), which was nice.
I've only stayed with the same insurer twice in the past 13 years because I don't like leaving a long trail and there's usually a better quote than my renewal. I've always ticked "never had insurance refused" and always claimed the maximum "no claims" time. They don't check it against any other database as far as I can make out. They don't know when I first had insurance, they don't know how long I've had or not had insurance, and they don't even know who I've lived with, nor for how long. They only know what I tell them and I only tell them what I know they can't find out if the loss adjuster comes round to check after we make a claim.
Remember: car insurance is a legal requirement. Home insurance is gambling, unless you have a mortgage that requires buildings insurance. My house is £150 B&C for a 'landlord' policy. The flat is just £6 a month for contents only, it's an AXA policy (Bank of Scotland via comparison site but the same policy is available via a number of insurers).
[NB: it's different for car insurance, as claims and policy & risk history are shared amongst car insurance companies to reduce fraud. That's a national database organised by the government. They don't have all the info, but they do have a lot of it, e.g. date, type of accident, whose fault, was it paid, if so what value.]