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Planning permission for a garden plot in Hillingdon

When a garden plot in Hillingdon or anywhere else is turned down, it is rarely for lack of space alone. More often it’s the drive past the existing house, the gap between facing windows, or a tree in the wrong place. A good application identifies those pinch points early, measures them properly and designs around them.

That is the core of our planning service: surveys first, then a layout tested against the council’s guidance, then the drawings and statements that explain why the scheme works. We submit to the London Borough of Hillingdon, answer officers’ questions and agree sensible amendments, keeping you informed at each stage.

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Architect’s desk with a site plan, floor plan, sections and elevations for a small new house
Planning authority
London Borough of Hillingdon
Postcodes
HA4, UB3, UB4, UB8, UB10
Noon sun, 21 March
About 38°
Shadow from a 5 m eaves line
About 6.3 m
Planning plan
Local Plan
County
Greater London

How it plays out in Hillingdon

Pre-application advice from the London Borough of Hillingdon can be a sensible first step for a Hillingdon 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 Plan. 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 Hillingdon: 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 18.6 mExistingNew home
This section is worked out for the latitude of Hillingdon: 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.

How we’d take it forward in Hillingdon

To start, send us your Hillingdon 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.

  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

  • Planning is the council’s decision; even a well-prepared application can be refused, and the costs of preparing it aren’t recovered.
  • Specialist surveys can be needed at short notice when a consultee raises an issue, adding cost and time.
  • Permission doesn’t override private rights: covenants, ransom strips, sewer easements and party wall matters still need dealing with separately.

Hillingdon: questions to ask

Can my neighbours stop a garden house in Hillingdon?

Neighbours can object, and the council must take relevant planning objections into account, but they can’t veto an application. Comments about privacy, light, noise from the access, parking and character carry weight; issues like property values or private disputes generally don’t. Talking to neighbours before submitting often helps.

Does a garden plot application in Hillingdon 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.

Is pre-application advice available in Hillingdon?

Most planning authorities, including the London Borough of Hillingdon, 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.

Who decides planning applications for garden plots in Hillingdon?

The London Borough of Hillingdon decides applications for addresses in Hillingdon. Small applications are usually decided by planning officers under delegated powers, and national and council rules set out when one can go to the planning committee instead. The decision is based on the council’s Local Plan, national policy and other material considerations, including neighbours’ and consultees’ comments.

Other options in Hillingdon

Garden plot planning near Hillingdon

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