- Nation
- Wales
- National planning policy
- Planning Policy Wales
- Planning authorities
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- City
- Cardiff
How councils in South Glamorgan look at it
Some constraints in South Glamorgan only show up in public records and title documents. Flood zones, conservation areas, listed buildings, Tree Preservation Orders and public sewers are all mapped, and covenants and rights of way sit on the title register. A feasibility study pulls these together before design starts, so the concept designs avoid them or show how they would be dealt with. On new homes you also need approval from the SuDS Approval Body (SAB) before building starts, which can affect where the building sits.
Planning authorities covering South Glamorgan include Cardiff Council, Vale of Glamorgan Council.
How it works
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.
Survey and constraints check
A measured survey of the plot and its surroundings, then a check of the title, services, trees, flood risk and heritage designations, so the design starts from facts rather than guesses.
Access and capacity study
We test each workable route in and the number, size and position of homes the plot could hold, against separation distances, garden space, parking, bins and daylight for neighbours.
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.
Feasibility and design in towns across South Glamorgan
Questions about feasibility and design in South Glamorgan
What constraints usually affect garden plots in South Glamorgan?
Access is usually the biggest, followed by the distance from neighbours’ windows and the space left for the existing house. Title issues such as covenants and rights of way, public sewers, protected trees, flood risk and heritage designations can also apply. A feasibility study checks each one for your plot rather than relying on general rules.
Is pre-application advice available in South Glamorgan?
Most councils offer it, usually for a fee, and publish their arrangements online. It gives you a planning officer’s written view on the principle and design of a scheme before you apply. It isn’t binding, but on a finely balanced garden plot it often shows what the council will focus on.
Which councils decide garden schemes in South Glamorgan?
The local planning authority for your address decides. In this area that includes Cardiff Council and Vale of Glamorgan Council. Each applies Planning Policy Wales (PPW) alongside its own LDP and design guidance, so the tests for a garden scheme can differ from one council to the next. We check the policies that apply to your plot.
Can neighbours in South Glamorgan combine their gardens?
Yes. Putting two or more adjoining back gardens together can allow one shared access and a better layout than separate plots. Each owner keeps their house. The owners usually sign a collaboration agreement, with an equalisation clause so that value is shared fairly even though only one garden provides the access. Each household should take its own legal advice.