AreaChecker is a free UK postcode and neighbourhood information service that helps people explore local conditions using published official data. Users can search a postcode or browse towns, cities and postcode areas to access reports covering crime, schools, flood risk, deprivation, income, house prices and ownership, broadband, affluence, and other measures. The service covers 1.

8 million postcodes and draws on 39 datasets, with no signup or paywall. Its area reports provide context rather than assessments of individual homes: the site explains that its information is not a property survey, conveyancing search, or professional advice, and recommends checking official sources before relying on it. AreaChecker also offers an interactive map for exploring neighbourhoods and comparing measures such as the Index of Multiple Deprivation.

The site notes that deprivation rankings are specific to each UK nation and identifies the datasets behind its figures. Its geographic boundaries come from the Office for National Statistics, and its public-sector information is licensed under the Open Government Licence v3. 0