Granny Annexe Planning Permission in Hedge End

Granny Annexe Planning Permission in
Hedge End

Whether your Hedge End annexe needs full planning permission depends on how it’s built and how it’s genuinely used, mobile and ancillary can mean a much simpler route than permanent and self-contained. We check this properly from the outset.

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Granny Annexe Planning Permission In Hedge End, Explained Properly

Hedge End families often assume a granny annexe is either always simple or always complicated, the reality depends entirely on how it’s built and used. The Caravan Sites Act 1968 defines a caravan as a structure capable of being moved by road, within strict size limits, and a genuinely mobile annexe meeting that definition can sometimes avoid planning permission altogether.

Permitted development under Class E covers incidental outbuildings in Hedge End, subject to height and coverage limits, but not genuine self-contained living accommodation with its own bedroom, bathroom, and kitchen used independently.

We assess your specific Hedge End property and plans against all three routes honestly, rather than assuming the most complex one applies by default. A Hedge End annexe needing full planning permission usually needs both, our Building Regulations drawings in Hedge End service covers the technical compliance side, and our structural calculations in Hedge End service covers the engineering detail.

Right Route Confirmed

Caravan Act, permitted development, or full planning

Caravan Act Route

Movable structures that may need no permission at all

PD Size & Siting

Permitted development limits checked properly

Council-Ready

Applications built to be approved

How We Help in Hedge End

We start every Hedge End annexe project by establishing the real starting point, a mobile structure within Caravan Act limits, an incidental outbuilding, or genuine independent living space, since that single distinction shapes everything that follows.

Your Hedge End application or certificate, whichever applies, is built around what your local council specifically expects to see, not a generic template.

Structural and building regulations work for Hedge End annexe projects is handled properly from the outset, informed by real experience with this kind of project.

Hedge End Granny Annexe Projects Done Properly

Every Hedge End annexe assessment starts with an honest read on which of the three routes genuinely applies, not an assumption that defaults to the more complex, more expensive option.

We check the real mobility and size of a proposed Hedge End structure against the Caravan Act’s actual legal definition, rather than assuming it qualifies.

Where a Hedge End annexe genuinely needs a full application, we say so directly and build it around what the council expects to see. If you need help with a granny annexe, give us a call on 0330 133 5316 or fill in the form below.

Free Route Check

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Hedge End Annexe Planning Questions Answered

What determines if my Hedge End annexe needs planning permission?

This genuinely depends on your specific plans for Hedge End, we check whether the structure is mobile, incidental, or self-contained before advising either way.

What size limits apply to a caravan-style annexe in Hedge End?

The Caravan Sites Act 1968 sets the limits, 20 metres long, 6.8 metres wide, 3.05 metres internal height, and the structure must be moveable by road in one or two sections, we check whether your Hedge End plans genuinely meet this.

What outbuilding rules apply to a Hedge End annexe?

It depends on genuine use, an incidental Hedge End outbuilding can qualify under Class E, but introducing real sleeping accommodation used independently takes it outside permitted development regardless of size.

What makes an annexe a separate dwelling in Hedge End?

Genuine independence is the test in Hedge End, if the annexe could function as a separate home on its own, full planning permission is almost always the realistic route.

Is a Lawful Development Certificate worth it in Hedge End?

Strongly recommended for Hedge End annexes, an assumption that a structure qualifies isn’t the same as formal confirmation, and a Lawful Development Certificate closes that gap.

Can you manage everything for my Hedge End annexe project?

Yes, we coordinate every part of a Hedge End annexe project, from establishing the correct route through to building regulations sign-off, so nothing falls through the gap.