- Planning authority
- Blaenau Gwent County Borough Council
- Postcodes
- NP23
- Noon sun, 21 March
- About 38°
- Shadow from a 5 m eaves line
- About 6.4 m
- Planning plan
- LDP
- County
- Gwent
Before you decide in Brynmawr
Pre-application advice from Blaenau Gwent County Borough Council can be a sensible first step for a Brynmawr garden plot, particularly where the access is tight or the area has a distinctive character. The council sets its own fees and response times.
We prepare a focused pack: site plan, sketch layout, sections showing heights and separation, and specific questions about access, design and amenity under the council’s Local Development Plan (LDP). The written reply doesn’t bind the final decision, but it tells us which issues to resolve before the formal application is submitted.
The next steps, locally
To start, send us your Brynmawr 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.
Surveys and design
A measured survey comes first, followed by the specialist surveys the plot needs, such as trees or ecology. The layout is designed around access, privacy, daylight, parking, bins and garden space for both homes.
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
- Conditions can add cost and work before building starts, such as approved drainage details, tree protection or a construction management plan.
- Planning is the council’s decision; even a well-prepared application can be refused, and the costs of preparing it aren’t recovered.
- Permission doesn’t override private rights: covenants, ransom strips, sewer easements and party wall matters still need dealing with separately.
Brynmawr: questions to ask
Can I sell my Brynmawr garden plot once it has planning permission?
Yes. Planning permission stays with the land, so the plot can be sold with it and the buyer can build the approved scheme, subject to any conditions. The plot will need its own title through a transfer of part at HM Land Registry, and any mortgage lender will need to release it. Take advice from a tax adviser before selling.
Does a garden plot application in Brynmawr 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.
What if my Brynmawr 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.
How close to neighbours can a new home in Brynmawr be?
It depends on the council’s guidance and the window layout. Many councils use around 21 metres between facing back windows and around 12 to 15 metres between a back window and a blank side wall, but the guide used by Blaenau Gwent County Borough Council decides. Screening, levels, roof form and window positions can all change what is acceptable.
Other options in Brynmawr
- Bungalows on large plots
- Plot feasibility and design
- Planning promotion for your garden plot
- Build a new home in your garden
- Sell part of your garden
- Sell subject to planning

