What are the permitted development rules if the sides are of different length

[Mahak]

My original building has different length on the sides. I want to get side extensions. Can I build half the width of original house on the side marked in blue? Or it must be on the original side?

[ProDave]

Which is original house footprint and which is a previous extension?

[Mahak]

Everything on the drawing is original house. It was then extended 3m at the rear.

[Mahak]

This is after rear extension

Edited November 10, 2022 by Mahak

[Mahak]

@ProDaveAny advice please.

 

 

[bassanclan]

Your blue line is not permitted development. As the area in blue is shown as standalone and some come forward from the lounge.

 

Given your existing extensions, it would be permitted if it didn't come forward of the lounge and was no wider than half of (25'1" -9'4"= 15'9") approx width of original kitchen+bathroom+bedroom - dining room. - essentially 7'10" 

 

Alternatively the extension flush with the lounge, front and back could be 1/2 the width of the original house, so would be stepped

[Mahak]

Thanks for your response.

[Temp]

It's not on a corner plot is it? If there was a road or footpath on the right hand side that would make a difference.

 

 

 

 

[Mahak]

No not on a corner plot only front road.

[Temp]

1 hour ago, Mahak said:

No not on a corner plot only front road.

 

Then I agree with @bassanclan

 

[Mahak]

Thanks all for your responses.

[DevilDamo]

On 11/11/2022 at 07:32, bassanclan said:

Your blue line is not permitted development. As the area in blue is shown as standalone and some come forward from the lounge.

 

Given your existing extensions, it would be permitted if it didn't come forward of the lounge and was no wider than half of (25'1" -9'4"= 15'9") approx width of original kitchen+bathroom+bedroom - dining room. - essentially 7'10" 

 

Alternatively the extension flush with the lounge, front and back could be 1/2 the width of the original house, so would be stepped

It may just be the rough drawing. Extending off the side of the bay wouldn’t be PD as it would project forward of the principal line. It would need to come off the main wall line, which appears to be approx. 600mm back.