Four hazards fill the home injury records: fire, carbon monoxide, lithium batteries and falls. Almost everything that works against them is free or costs a few pounds.
Tick what is already true of your home. What is left is the list worth acting on.Sources: NFPA smoke alarm research; US Fire Administration cooking fire statistics; CPSC household smoke alarm survey and micromobility battery incident data; CDC carbon monoxide guidance; Sherrington C et al., Exercise for preventing falls in older people living in the community, Cochrane 2019; Clemson L et al., Environmental interventions for preventing falls, Cochrane 2023. Full discussion in house fires, carbon monoxide, battery fires and falls at home.
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This is a reference, not a verdict. It works from published rules and published research, applied to the handful of things you typed in. Real situations turn on details it never sees — whose name is on what, how a document is worded, which rules apply where you live, the specific facts of your case, and factors nobody has measured yet. A different answer from a professional who can see all of it is the one to trust.
Averages are not predictions. Where a figure here comes from a study, it describes what happened to a group of people on average. It does not say what will happen to you. An average is the right tool for deciding what to change and the wrong tool for deciding what is going to happen.
Nothing here is advice. Not financial, legal, medical, insurance or safety advice, and using this page creates no professional relationship of any kind. The sources are linked so you can check them yourself. For a decision that matters, ask someone who is accountable for the answer.
