Document

Prior Approval

For development that is already permitted in principle, but where the council still gets a say on specific matters. Larger extensions and office-to-residential conversions are the common ones.

The tier this usually sits in
HouseholderThe tier this usually sits in
Wren, for a case at that tier
£499Wren, for a case at that tier
Specimen you can read in full
PublishedSpecimen you can read in full
Sections inside it
4Sections inside it
A page from the Prior Approval specimen.
Prior Approval. A page from the real specimen. Watermarked throughout, because a specimen must never be mistakable for a signed submission.

What is inside

Section by section.

  1. 01The permitted development right and Class relied on
  2. 02Confirmation the scheme falls within that Class's limits and conditions
  3. 03Each matter the Class reserves, addressed in turn: transport, contamination, flooding, noise, natural light, external appearance
  4. 04The evidence for each

When it is required

Why a council asks for this.

General Permitted Development Order 2015, Schedule 2. The council may only consider the matters the Class reserves. It is not an application for planning permission and the document does not argue as if it were.

Who signs it

Required when
A larger home extension beyond the standard permitted development depth
Office to residential conversion under Class MA
Agricultural to residential conversion under Class Q
Other Classes where the Order reserves matters for approval
The constraint layer that makes a Prior Approval necessary, rendered over a street basemap.
The constraint this answers. A real capture of the live map on the street basemap, not an illustration of one.

Why it exists

Documents answer constraints.

A council does not ask for this because it likes paperwork. It asks because something on or near your site triggers it, and the appraisal will tell you whether yours is triggered before you pay for anything.

Check your own site

Asked and answered

About the Prior Approval.

How is prior approval different from planning permission?
The principle is already settled by the Order. The council can only assess the specific matters that Class reserves, and it has a fixed period to do it in. It is a narrower question, which is why it is quicker.

Find out whether your site needs one.

The appraisal names the route, lists the documents that route requires, and prices the set before you commit to anything.

Draw your siteWhat a set costs