The sly thing about signing mistakes is that they're invisible at signing – they typically surface at the first serious claim, when they're already hard to fix. The good news: almost all of them trace back to the same handful of roots, and each has a simple, one-sentence defence. Here are the six most common – each with its prevention in one sentence, and a deeper article if you want to know more.
- Most mistakes are born at the values stage: market price for the building, a guess for contents.
- Optional covers and the deductible aren't reflex decisions: both are only worth something when matched to your life situation.
- Checking the policy takes ten minutes – and catches most typos before a claim, not after.
Mistakes 1–2: guessing the values
Insuring at market price: the building should be insured not at its property-market price but at its rebuilding cost – the two are entirely different worlds, and the gap costs money in both directions (read why here). Prevention: the amount should always start from a rebuilding calculation. Contents by guesswork: the first guess is typically far below the real value. Prevention: a quarter of an hour with a room-by-room inventory, and you're suddenly working with a real figure. Indexation will keep both amounts on track from here – which is exactly why getting the first setting right matters for years to come. Where there's uncertainty, the same good division of labour applies: run the numbers in minutes, and let's talk through the borderline cases.
Mistakes 3–4: optional covers and deductible on reflex
All-or-nothing optional covers: "give me everything" wastes premium, "I don't need anything" opens a gap in cover. Prevention: on the optional-covers map, tick only what genuinely exists in your life. An unconsidered deductible: a very low deductible pushes the premium up, a very high one disappoints you at the smaller claims. Prevention: decide by the deductible logic – what size of loss the household budget can absorb without trouble. And neither decision is set in stone: optional covers and the deductible can be retuned at renewal – the right question isn't "do I need it", but "is there anything here worth protecting".
Mistake 5: not disclosing how the property is used
A let flat declared as "permanently lived in", a house used as a holiday home passed off as your main home, a home workshop left unmentioned – these aren't small things: use is part of the risk, and a mismatch can put the payout at risk at claim time. A typical case is the grandparents' house, now used only at weekends but still on paper permanently lived in. Prevention: tie the policy to the actual use, and if it changes later, report it – the adjustment is typically simple, whereas a policy that's cheaper on paper but open to challenge turns out expensive at claim time.
Mistake 6: skipping the policy check – and the common thread
Ten minutes' check when the policy arrives – amounts, names, optional covers, deductible, discounts – catches most typos straight away (what to look at, here). The common thread behind all six mistakes is rushing: the half hour before signing – running through the five questions, say – protects more than any dispute after the fact. A seventh mistake worth naming here is total silence too: the policy signed and then forgotten for years – the annual quarter-hour is the cure for that. And if you're unsure: run the numbers in minutes (in Hungarian), then let's talk it through – a second pair of eyes costs you nothing.
A question about your own home? Run the numbers in minutes with the online calculator (in Hungarian), or book a free 20-minute consultation →
