- Planning authority
- Merthyr Tydfil County Borough Council
- Postcodes
- CF46
- Noon sun, 21 March
- About 38°
- Shadow from a 5 m eaves line
- About 6.3 m
- Planning plan
- LDP
- County
- Mid Glamorgan
What the council will look at in Treharris
Garden plots vary enormously, from long, straight gardens to wide corner plots, so for a garden in CF46 the first visit is about measuring rather than guessing. We record the plot’s depth and width, the route from the road, levels, trees and the neighbouring windows that face it.
Those measurements decide how the conditional contract is drafted. They feed the price formula, set what counts as a satisfactory permission and show how much time the long-stop date needs. They also give Merthyr Tydfil County Borough Council a scheme grounded in the real site rather than an outline on a map.
The next steps, locally
Getting started takes one message: your address and a rough sketch or description of the land you have in mind. From that we pull the title, look at the planning background and ring you with our view. If a conditional sale looks sensible, we come out to see the garden. Heads of terms follow, and your solicitor reviews them before anything is signed.
Free plot appraisal
We check your title, access, planning history and local policy from our desk, then talk it through with you. If a new home looks realistic, we visit the garden and tell you which route we think suits it best.
Heads of terms
We set out the price or price formula, what counts as satisfactory permission, the long-stop date, how any planning costs are treated and who pays which fees. You see all of it before instructing a solicitor.
Planning application
We commission the surveys, prepare the drawings, seek pre-application advice where useful and submit the application, normally at our cost. You see the plans before they go in, and the council makes the decision.
Completion, or you keep your land
Once a satisfactory permission is granted and any challenge period has passed, the sale completes within the agreed time and the plot gets its own title. If permission is refused and the contract ends, the land stays yours.
Worth checking early
- The definition of satisfactory permission and the long-stop date decide how certain the sale really is; read both closely.
- The plot can’t be sold to anyone else while the contract runs, even if another offer comes along.
- Capital Gains Tax timing on a conditional sale can differ from an ordinary sale; take advice from a tax adviser.
Questions about garden plots in Treharris
Do I keep my garden in Treharris if planning is refused?
Yes. Nothing is transferred until a satisfactory permission is granted, so a refusal leaves the land in your ownership. Depending on the contract, we may revise the scheme and reapply, or appeal, before the long-stop date. If that doesn’t succeed, the contract ends and our notice comes off your title.
Who decides the planning application on a conditional sale in Treharris?
That is Merthyr Tydfil County Borough Council’s decision as the local planning authority, made under the council’s Local Development Plan (LDP) and Planning Policy Wales (PPW). We prepare the application, submit it and answer the council’s questions, but the outcome isn’t ours to control. That’s why the contract has a long-stop date and says what happens if permission is refused.
How long might a sale subject to planning take in Treharris?
It usually runs for months, sometimes longer. Exchange often takes a few months; surveys and drawings take a few more; and the Planning Portal says most applications are decided within eight weeks of being valid, though garden schemes can take longer. The long-stop date sets the outer limit, agreed with you at the start.
Is a sale subject to planning in Treharris better than an option?
It depends on the plot. A conditional sale binds both sides from exchange and suits a single plot with a clear scheme. An option gives us a right to buy rather than an obligation, and suits plots where the outcome is less certain or the timescale is longer. We’ll recommend one after the appraisal.
Other options in Treharris
- Corner and side plots
- Combine gardens with your neighbours
- Garage courts and yards
- Build a new home in your garden
- Large rear gardens
- Build a home for family in your garden

