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Data sources & licences

Last updated: 11 November 2026

Our reports are built from official open data. We are grateful to the organisations that publish it.

HM Land Registry

Price Paid Data and the UK House Price Index. Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0. Commercial and Overseas Companies Ownership data is used under the HM Land Registry licence for that dataset.

Companies House

Company profiles, officers, persons with significant control, filing history, charges and insolvency information from the Companies House public register, provided under the Open Government Licence v3.0.

Police

Street-level crime data from data.police.uk, Open Government Licence v3.0. Locations are approximate and anonymised by the police.

Environment Agency

Flood warning areas and current warnings from the Environment Agency real-time flood-monitoring API. This uses Environment Agency flood and river level data from the real-time data API (Beta). Open Government Licence v3.0.

Energy Performance Certificates

Energy Performance of Buildings data from the Ministry of Housing, Communities and Local Government, Open Government Licence v3.0.

Schools

Get Information about Schools (Department for Education), Open Government Licence v3.0.

Postcodes

postcodes.io, built on Office for National Statistics and Ordnance Survey open data. Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v3.0.