- 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
What the council will look at in Brynmawr
A home placed behind another changes the light as well as the traffic. In Brynmawr the sun peaks at roughly 38° in late March and barely 15° at the winter solstice, so shadows from even a modest building stretch a long way across a garden in the darker months.
That is why many tandem schemes use a single-storey or low-eaves design. It keeps upstairs windows from looking over neighbours and limits shadow. Blaenau Gwent County Borough Council decides, and its own guidance on separation distances sets the gaps it expects.
From first call to decision
We take a Brynmawr plot with tricky access forward in three stages. First the legal access, confirmed with your solicitor. Then a layout that answers the questions Blaenau Gwent County Borough Council asks about tandem and backland homes. Then the route you chose, whether that’s a sale, an option or a build. You can stop at any stage before signing.
Free plot appraisal
We start with the access, not the plot: title plans, rights of way, the width on the ground and the route to the road. It’s a desktop check and a conversation, with a site visit if it looks viable, at no cost.
Secure the way in
If a right of way needs widening, a strip needs buying or a neighbour needs to come in, we agree the approach with you and negotiate it, so the terms are settled before planning money is spent.
Planning application
We design a layout that answers the access, privacy and neighbour questions councils ask about tandem and backland plots, then apply. The council consults neighbours and decides, and the decision is always the council’s.
Sale or build
Depending on the route you chose, the sale completes through a transfer of part, or you keep the land and we give a written quote for building the new home after design and survey.
Worth checking early
- Long or narrow drives can mean extra cost for sprinklers, passing places, lighting or a bin collection point.
- Buying out a ransom strip or a neighbour’s land costs money and time, and the other owner can say no.
- Planning permission gives no right to cross land you don’t own; the legal access has to be secured separately.
Questions about garden plots in Brynmawr
Could my neighbour and I in Brynmawr share one new access?
Often, yes. If both your gardens are long, combining them can give one shared drive and a better layout than either garden alone. Each owner keeps their house, and a written agreement sets out how the value is shared fairly.
Can I build behind my house in Brynmawr if the only way in is my drive?
Possibly. That would be a tandem layout, with the new home behind yours sharing your drive. Blaenau Gwent County Borough Council will look at the effect of cars passing your house, privacy, garden space and whether it suits the area. Fire and bin access also need checking. The decision is the council’s, and a good design improves the odds.
Can I get planning permission in Brynmawr before the access is sorted?
You can apply for planning on land you don’t own, as long as the owners are formally notified. But permission doesn’t give a right to cross anyone’s land. Most of the time it makes sense to agree access terms first, so the permission can actually be used.
Is a sprinkler system needed for a home at the end of a long drive in Brynmawr?
It may be. In England, where a fire engine can’t get within 45 metres of all points inside the home, other measures, often sprinklers, may be accepted if building control and the fire service agree. In Wales, every new house needs sprinklers anyway. Building control decides what’s needed for the specific layout.
Other options in Brynmawr
- Sell subject to planning
- Large rear gardens
- Build a new home in your garden
- Sell part of your garden
- Plot feasibility and design
- Planning permission for a garden plot

