- Planning authority
- Isle of Anglesey County Council
- Postcodes
- LL77
- Noon sun, 21 March
- About 37°
- Shadow from a 5 m eaves line
- About 6.7 m
- Planning plan
- LDP
- County
- Gwynedd
What shapes a plot in Llangefni
Any capacity study for a garden in Llangefni starts with the policies in the council’s Local Development Plan (LDP) and any design guidance Isle of Anglesey County Council has adopted for homes in gardens. Those documents set the tests the scheme will be judged against: character, separation, garden size, parking and access. Some councils also have specific policies on backland or tandem development. We read the current versions for your address and draw the concept options to meet them, which makes a later application far easier to defend.
From first call to decision
Here’s how feasibility starts in Llangefni. You tell us about the plot, by phone or through the form, and we carry out a free desktop appraisal of access, title plan and planning context. If it looks viable we visit. If you want to go further, we send a written scope and quote for survey, constraints check and capacity study, and nothing starts until you agree.
Free plot appraisal
A desktop look at your plot, access, title plan and the planning picture, plus a conversation about what you want. If it looks viable we visit. There’s no cost and no obligation at this stage.
Scope and written quote
If you want to go further, we set out which surveys and checks your plot needs and what they will cost, in writing. Nothing is commissioned until you have agreed the scope and the price.
Concept designs and pre-application
Sketch layouts and simple elevations for the strongest options. Where it will help, we take one to the council for pre-application advice before anything is submitted.
Feasibility report and options
A clear yes, no or maybe, the reasons behind it, and the routes open to you: apply for planning, build, sell or partner. You decide what happens next, with no obligation to use us for it.
Worth checking early
- A capacity figure is not a value; what a plot is worth depends on location, size, access and planning.
- Title problems such as covenants, ransom strips or missing rights of way can take time and money to resolve.
- Pre-application advice is not binding, and the council’s decision on a formal application can still differ.
Your questions, answered for Llangefni
How do I know if my garden in Llangefni is big enough for a house?
Size alone won’t tell you. What matters is whether there is a workable access, enough distance from neighbours’ windows, room for gardens, parking and bins for both homes, and nothing on the title or in policy that rules it out. A feasibility study checks each of those for your plot. The first stage, a free plot appraisal, gives you an early view.
Can I get pre-application advice on a garden plot in Llangefni?
Usually, yes. Most councils offer pre-application advice, and many charge a fee for it. Isle of Anglesey County Council’s website sets out its current arrangements, including how to apply, what to send and how long a response usually takes. We can prepare the information and attend any meeting for you. The advice isn’t binding, but it is a useful test before a full application.
Is my Llangefni garden in a flood zone or conservation area?
Both are public information. Flood zones are shown on the flood maps for planning in Wales, and Isle of Anglesey County Council publishes its conservation area boundaries and the listed buildings in its area. We check these as part of the free appraisal, along with Tree Preservation Orders, because each one changes what a scheme needs to show.
How much does a feasibility study cost in Llangefni?
It depends on the plot. A simple garden with a clear drive needs less work than one with protected trees, a flood zone or a complicated title. The first appraisal is free. After that we set out the scope and the price in writing, and you choose whether to go ahead before anything is commissioned.
Other options in Llangefni
- Build a home for family in your garden
- Garage courts and yards
- Sell part of your garden
- Build a new home in your garden
- Combine gardens with your neighbours
- Corner and side plots

