Welcome to Documentation for the Land and Property Platform

This is a proof of concept created by the Welsh Revenue Authority. It contains synthetic data and does not cover the whole of Wales. Find out more about what data is included in the proof of concept.

Available APIs

  • Localised land transaction tax calculator at
    https://land-property-platform.herokuapp.com/LLTT_calculator

  • Property information at
    https://land-property-platform.herokuapp.com/property_info
    https://land-property-platform.herokuapp.com/property_info_sensitive

  • Is it in Wales at
    https://land-property-platform.herokuapp.com/is_it_in_wales

  • LLTT tax zone lookup at
    https://land-property-platform.herokuapp.com/tax_zones