Planning permission for a garden plot in Caerphilly

If you have already had a garden application refused in Caerphilly, a fresh look can help. We read the decision notice and officer’s report, check them against local policy and the plot itself, and tell you plainly whether a revised scheme, an appeal or stepping back makes most sense.

For new applications the approach is the same, just earlier: identify the issues that decide garden schemes locally and deal with them in the design before anything is submitted. Permission is always the council’s decision, but a well-prepared application gives it the clearest basis to make one.

Architect’s desk with a site plan, floor plan, sections and elevations for a small new house
Planning authority
Caerphilly County Borough Council
Postcodes
CF83
Noon sun, 21 March
About 38°
Shadow from a 5 m eaves line
About 6.3 m
Planning plan
LDP
County
Gwent

What the council will look at in Caerphilly

Pre-application advice from Caerphilly County Borough Council can be a sensible first step for a Caerphilly 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.

Section showing noon sun and shadows in Caerphilly: about 38 degrees on 21 March and 15 degrees on 21 December21 m21 Mar, noon: sun 38°, shadow 6.3 m21 Dec, noon: sun 15°, shadow 18.7 mExistingNew home
This section is worked out for the latitude of Caerphilly: around 38° of sun at midday in late March and about 15° at midwinter. It shows why the gap between your house and a new home behind it is about light as well as privacy. Garden assumed to face north.

From first call to decision

If you already have outline permission or a full permission with conditions for a plot in Caerphilly, we can take it from there. We check what still needs approval, prepare reserved matters or condition details, and submit them. Then you can move on to the build with us, sell the plot, or hold it while you decide.

  1. 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.

  2. 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.

  3. 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.

  4. 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.
  • Neighbours have a formal say during consultation, and the council must weigh any planning objections they raise.
  • Specialist surveys can be needed at short notice when a consultee raises an issue, adding cost and time.

Your questions, answered for Caerphilly

Can I sell my Caerphilly 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.

How close to neighbours can a new home in Caerphilly 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 Caerphilly County Borough Council decides. Screening, levels, roof form and window positions can all change what is acceptable.

Is pre-application advice available in Caerphilly?

Most planning authorities, including Caerphilly County Borough 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.

Does a garden plot application in Caerphilly 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.

Other options in Caerphilly

Garden plot planning near Caerphilly

Find out what your garden could become

Free garden plot appraisal. No cost, no obligation, and a straight answer if it won’t work.