- Planning authority
- Gwynedd Council
- Postcodes
- LL57
- Noon sun, 21 March
- About 37°
- Shadow from a 5 m eaves line
- About 6.7 m
- Planning plan
- LDP
- County
- Gwynedd
What the council will look at in Bethesda
Daylight is one of the first things Gwynedd Council will test on a garden scheme, so we test it first too. At midday on 21 March the sun over Bethesda sits about 37° above the horizon, and a typical two-storey eaves line around 5 m high throws a shadow of roughly 6.7 m. In late December the noon sun reaches only about 13°, so winter shadows run roughly three times longer. Plotting both on the measured survey shows where a new home can stand without darkening the gardens and rooms around it.
From first call to decision
Here’s how feasibility starts in Bethesda. 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
- Pre-application advice is not binding, and the council’s decision on a formal application can still differ.
- Title problems such as covenants, ransom strips or missing rights of way can take time and money to resolve.
- A feasibility study can end in a no; finding that out early costs far less than a refused application.
Your questions, answered for Bethesda
How many homes could fit in my garden in Bethesda?
That is what a capacity study answers. It tests options against separation distances from neighbours, garden space for each home, parking, bins and access, as well as the policies Gwynedd Council applies. For many gardens the answer is one home; larger or combined plots can sometimes take more. We show the options on drawings so you can see why.
What if my Bethesda garden plot fails the feasibility check?
Then you know before spending money on a planning application, and you know why. Sometimes a smaller scheme, an annexe, or working with the neighbours next door changes the answer, and we will say if so. If nothing does, you keep the survey and the report for the future. You are under no obligation to us either way.
Is my Bethesda 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 Gwynedd 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.
Can I get pre-application advice on a garden plot in Bethesda?
Usually, yes. Most councils offer pre-application advice, and many charge a fee for it. Gwynedd 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.
Other options in Bethesda
- Combine gardens with your neighbours
- Corner and side plots
- Garden plot option agreement
- Garage courts and yards
- Sell part of your garden
- Build a new home in your garden

