- 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
Bangor: light, access and policy
Overshadowing is a common objection to garden homes, so we answer it with numbers. At noon on 21 March the sun over Bangor is about 37° above the horizon, and the shadow from a 5 m eaves line reaches about 6.7 m; on 21 December the sun rises to only about 13°.
Using those angles, we model shadows across neighbouring gardens and windows and adjust the height, position or roof shape of the new home until the effect is acceptable. Gwynedd Council can then judge the scheme on evidence rather than impressions.
The next steps, locally
To start, send us your Bangor address and a few photos of the garden, or give us a call. We check the title, access, constraints and nearby planning history, then talk it through with you. If the plot looks viable, we visit, explain whether an application is worth making and set out our fee and likely survey costs in writing.
Free plot appraisal
We review the title plan, access, constraints, policy and planning history around your address, then talk it through with you. If the plot looks viable we visit, and tell you plainly whether an application is worth making.
Pre-application advice
Where policy is tight or the plot unusual, we put a draft scheme to the council’s planners first. Their written response shows which issues to fix before you pay the full application fee.
Submit and manage
We complete the forms, ownership certificate, drawings and statements, pay the fee on your behalf and submit. During consultation we answer officers’ questions, respond to consultees and agree amendments where they help.
Decision and next steps
If permission is granted, we explain every condition and what must happen before work starts. If it’s refused, we review the reasons with you and set out the options: amend and resubmit, appeal, or stop.
Worth checking early
- Specialist surveys can be needed at short notice when a consultee raises an issue, adding cost and time.
- Planning is the council’s decision; even a well-prepared application can be refused, and the costs of preparing it aren’t recovered.
- Conditions can add cost and work before building starts, such as approved drainage details, tree protection or a construction management plan.
Your questions, answered for Bangor
Does a garden plot application in Bangor need a tree survey?
Often, yes. If trees on or near the plot could be affected, councils usually expect a tree survey showing root protection areas and how they’ll be protected during building. Trees with a Tree Preservation Order, or in a conservation area, need consent or notice before any work, and can shape where the house and drive go.
Is pre-application advice available in Bangor?
Most planning authorities, including Gwynedd Council, offer pre-application advice, usually for a fee, with their own response times. It isn’t compulsory and doesn’t bind the final decision, but for a garden plot with a tight access, strict policy or an earlier refusal, it can show which issues to resolve before you apply formally.
What if my Bangor garden application is refused?
You can submit a revised application that addresses the reasons for refusal, appeal within 6 months of the decision date, or decide not to go further. Appeals go to the Planning Inspectorate in England or Planning and Environment Decisions Wales. We review the refusal and the officer’s report with you before recommending a route.
Who decides planning applications for garden plots in Bangor?
Gwynedd Council decides applications for addresses in Bangor. Small applications are usually decided by planning officers under delegated powers, and national and council rules set out when one can go to the planning committee instead. The decision is based on the council’s Local Development Plan (LDP), national policy and other material considerations, including neighbours’ and consultees’ comments.
Other options in Bangor
- Bungalows on large plots
- Joint venture on your garden plot
- Large rear gardens
- Sell subject to planning
- Plot feasibility and design
- Build a new home in your garden

