Planning Applications
Retrieve planning applications for a property by UPRN with pagination.
query Parameters
uprnUnique Property Reference Number (OS). Matched against planning records by property_id (via hvdata.address) and by title number (via polygon.title_uprn); results from both links are merged.
limitMaximum number of results to return.
pagePage number for pagination (0-based).
Headers
AuthorizationThe Authorization header is used to authenticate with the API using your API key. Value is of the format Bearer YOUR_KEY_HERE.
Responses
Planning application records for a property
Land Registry title number the planning application is associated with.
Description of the proposed planning scheme.
Raw planning application state. One of: Conditions, Permitted, Referred, Rejected, Undecided, Unresolved, Withdrawn.
Date the planning application was decided.
Planning application type. One of: Advertising, Amendment, Conditions, Full, Heritage, Other, Outline, Telecoms, Trees.
Planning Constraints
Return active planning-constraint records for one property. Current England coverage may return flood_zone, listed_building, conservation_area, article_4, and green_belt. Current Wales coverage includes flood, listed-building, and conservation-area sources; it has no direct formal green-belt equivalent and the current dataset has no Wales Article 4 source. A missing category means that the current dataset and coverage returned no active record, not that the constraint has been verified as legally absent. The endpoint never synthesizes placeholder records or derives legal conclusions.
query Parameters
property_idPropalt Property ID (hvdata.address.id). Provide exactly one of property_id, uprn, or udprn.
uprnUnique Property Reference Number (OS). Provide exactly one of property_id, uprn, or udprn.
udprnUnique Delivery Point Reference Number (Royal Mail). Provide exactly one of property_id, uprn, or udprn.
Headers
AuthorizationThe Authorization header is used to authenticate with the API using your API key. Value is of the format Bearer YOUR_KEY_HERE.
Responses
Active planning-constraint records for a property
count