Calculate your planning Application Fee

Application charges for a householder

Correct up to Apil 2026

Please note there is an additional service charge of £70 for submitting online when the application fee is greater than £60.

The cost for applying for an extension or alterations to your home or in your site boundary £528 + £70 = £598

To discharge planning conditions that came as part of the planning approval, which is usually a requirement prior to construction starting, the charge is made per application rather than per condition = £86 

Applying for a Lawful Development Certificate gives you documentation to show your proposals comply with Permitted development, for an enlargement, Improvement or alterations, this is now the same as a planning application.

Prior approval for a Larger Homes Extension where new permitted development rights under this application can allow a single storey rear extension increasing from 3m to 6m and on a semi-detached / attached property from 4m to 8m on a detached property £240 + £70 = £310

You can use this link to calculate your own planning application fee should it not be shown above, or down load the pdf with a list of the planning fees after 1st April 2025