Planning Policy

Extension in Redcar and Cleveland

Do you need planning permission for a single-storey extension in Redcar and Cleveland? Here is what the permitted development rules say, how Redcar and Cleveland Borough Council’s designations change them, and what decides an application, grounded in the official guidance and quoted verbatim.

Modern glazed extension against a classical stone house
New glass against old stone: the extension question every authority weighs
The short answer

Do you need planning permission for a single-storey extension in Redcar and Cleveland?

Many single-storey rear extensions are permitted development under Class A, within set limits on depth, height and how much of the garden they cover, so no planning application is needed. In Redcar and Cleveland this matters: the borough has 17 conservation areas, and inside those the permitted development route narrows or is removed, so a single-storey extension can need a full application where it would not two streets away.

1.0: The permitted development position

The starting point

Many single-storey rear extensions are permitted development under Class A, within set limits on depth, height and how much of the garden they cover, so no planning application is needed.

“This provides permitted development rights for the enlargement, improvement or other alteration of a house.”PD technical guidance, Class A · full text in the library → · official source →
2.0: What changes it in Redcar and Cleveland

How Redcar and Cleveland’s designations apply

Designation in Redcar and ClevelandPublished
Conservation areas17
Article 4 directions (PD removed)0
Listed building outlines0

Because extension depends on permitted development rights restricted on article 2(3) land, the conservation areas above are decisive: inside one, expect to need a full application. Counts are read live from planning.data.gov.uk; your report checks them against your exact address.

3.0: How it’s decided

What Redcar and Cleveland weighs

Where an application is needed, design does the deciding: depth against the neighbouring rear walls, loss of light, roof form, and materials against the parent building.

Read the full extension guide →

4.0: A worked example

See a single-storey extension in a real report

London’s most common project: a kitchen extension behind a Victorian terrace in a conservation area with an Article 4 direction. 262 nearby decisions, 81% approved.

Read the rear extension in clapham case study →

Your report

Get a planning report for your Redcar and Cleveland address

A Planning Policy report reads the designations on your exact Redcar and Cleveland address, quotes the Redcar and Cleveland Borough Council and national policies that apply to a single-storey extension, and (on Pro) shows decided applications nearby with outcomes.

5.0: Questions

Extension in Redcar and Cleveland, answered

Do I need planning permission for a single-storey extension in Redcar and Cleveland?
Many single-storey rear extensions are permitted development under Class A, within set limits on depth, height and how much of the garden they cover, so no planning application is needed. In Redcar and Cleveland this matters: the borough has 17 conservation areas, and inside those the permitted development route narrows or is removed, so a single-storey extension can need a full application where it would not two streets away.
Does a conservation area affect a single-storey extension in Redcar and Cleveland?
Yes. extension relies on permitted development rights that are restricted on article 2(3) land, which includes conservation areas. Redcar and Cleveland Borough Council has 17 of them, so inside a boundary you are more likely to need a full application.
How does Redcar and Cleveland decide a extension application?
Where an application is needed, design does the deciding: depth against the neighbouring rear walls, loss of light, roof form, and materials against the parent building. A Planning Policy report quotes the specific Redcar and Cleveland Borough Council Local Plan and national policies that apply, verbatim, and shows decided applications nearby.
6.0: More for Redcar and Cleveland

Other projects in Redcar and Cleveland