Data Sources & Licensing

Name: Resi IQ — UK Property Intelligence Data
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Resi IQ is built exclusively on verified official UK government datasets. Every data point is sourced from authoritative public records — zero synthetic or simulated data.

Official Data Sources

HM Land Registry Price Paid Data — 25M+ residential property transactions in England and Wales since 1995. Licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2024.
EPC Open Data Communities — domestic energy performance certificates for properties in England and Wales. Licensed under the Open Government Licence v3.0.
Companies House Corporate Ownership Data (CCOD) — ownership of freehold and leasehold property by companies. Licensed under the Open Government Licence v3.0.
Ordnance Survey Open Data — geographic reference data including Code-Point Open and OS Open Names. Licensed under the Open Government Licence v3.0.
Postcodes.io — free open-source UK postcode lookup and geocoding API.

Licensing

Resi IQ's derived analytics and proprietary algorithms are copyright Resi IQ Ltd. The underlying government datasets are made available under the Open Government Licence v3.0. Attribution is provided above as required by that licence.