SW1A 1AA
Westminster
London
Housing Market
Based on the postcode sector (wider area)—not only this unit.
Demographics VERIFIED CENSUS
Environment VERIFIED DEFRA
Lifestyle Suitability
Where this report comes from
Postcodewise combines official open data and open-licence feeds: Police.uk street crime, ONS Census and housing stats, English IMD deciles via DLUHC/OpenDataCommunities, DfE/Get Information About Schools, Ofsted-linked school records, Environment Agency flood risk, DEFRA UK-AIR air quality, HM Land Registry Price Paid (when imported), Ofcom fixed/mobile coverage (live API and/or imported Connected Nations CSVs), local planning via PlanIt aggregation, nearby amenities from OpenStreetMap (Overpass API, ODbL), and extra dataset discovery from the data.gov.uk catalogue. Boundaries and baseline geography use ONS materials and postcodes.io-style open postcode reference where applicable.
Open Government Licence ↗data.gov.uk catalogue ↗ Detailed source list
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12 official/live sections, 1 fallback sections, 5 missing or limited sections. Generated 16 Aug 2026, 07:04.
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