London Borough of Havering

Listed building outline

How to prepare and provide your Listed building outline data

1. 1

   Read the guidance to understand what data is required. Start with the fields you already have, you can update and improve your data over time.

2. 2

   1. The check service can help you understand if your data is ready to provide or if you need to change anything before you publish it on your website.

      You need to choose to provide your data in one of these file formats:

      • CSV
      • GeoJSON
      • GML
      • GeoPackage

      Alternatively you can provide us with a URL.

      1. Check your data

3. 3

   Your data must be hosted on a URL the public can access (this is your endpoint URL).

   You must link to that URL from a webpage about the data (your webpage URL).

   Your webpage URL needs to be on your official planning authority website, usually ending in gov.uk.

   It should also include a statement that the data is provided under the Open Government Licence.

4. 4

   Provide your data to the Planning Data Platform. You need to submit your:

   • full name
   • work email address
   • endpoint URL
   • website URL

   We’ll confirm by email when we’ve received your data.

5. 5

   Whenever the data changes, update it on your endpoint URL. We will collect data from your endpoint URL every day.

   Your endpoint URL needs to remain the same, don’t change it when you make updates.