Morpeth properties that are listed, in a conservation area, or already flats typically lose permitted development rights that would otherwise apply to a garden annexe, meaning a full application becomes the only realistic route.
Get Your Free Route CheckMorpeth 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 Morpeth, 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 Morpeth property and plans against all three routes honestly, rather than assuming the most complex one applies by default. A Morpeth annexe needing full planning permission usually needs both, our Building Regulations drawings in Morpeth service covers the technical compliance side, and our structural calculations in Morpeth service covers the engineering detail.
Caravan Act, permitted development, or full planning
Movable structures that may need no permission at all
Permitted development limits checked properly
Applications built to be approved
Every Morpeth annexe enquiry starts with the same honest question, mobile caravan, incidental outbuilding, or genuine separate dwelling, since the answer determines everything that follows.
From there, we confirm the correct route for your Morpeth project and prepare exactly what’s needed, a Lawful Development Certificate or a full planning application.
Structural detail and building regulations compliance for Morpeth annexes are handled properly throughout, not bolted on at the end.
Every Morpeth 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 Morpeth structure against the Caravan Act’s actual legal definition, rather than assuming it qualifies.
Where a Morpeth 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.
This genuinely depends on your specific plans for Morpeth, we check whether the structure is mobile, incidental, or self-contained before advising either way.
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 Morpeth plans genuinely meet this.
It depends on genuine use, an incidental Morpeth outbuilding can qualify under Class E, but introducing real sleeping accommodation used independently takes it outside permitted development regardless of size.
Genuine independence is the test in Morpeth, if the annexe could function as a separate home on its own, full planning permission is almost always the realistic route.
Strongly recommended for Morpeth annexes, an assumption that a structure qualifies isn’t the same as formal confirmation, and a Lawful Development Certificate closes that gap.
Yes, we coordinate every part of a Morpeth annexe project, from establishing the correct route through to building regulations sign-off, so nothing falls through the gap.