Planning permission for a garden plot in Crawley

If you’re weighing up planning for a garden in Crawley, two questions come first: is it likely, and what will it cost to find out? The free appraisal answers the first as honestly as a desk review and site visit allow. The second depends on the plot, so our fee and the likely survey costs are set out in writing before any work begins.

We don’t promise outcomes, because planning decisions belong to the council. What we can promise is that you’ll know the main risks, and how we’d tackle each one, before you spend money on an application.

Architect’s desk with a site plan, floor plan, sections and elevations for a small new house
Planning authority
Crawley Borough Council
Postcodes
RH11
Noon sun, 21 March
About 39°
Shadow from a 5 m eaves line
About 6.2 m
Planning plan
Local Plan
County
West Sussex

Crawley: light, access and policy

Once Crawley Borough Council registers a valid application, it publicises it with neighbour letters, a site notice or both, and usually lists it online. Specialist consultees — the highway authority, for instance, or the council’s arboricultural officer — are invited to comment too.

Neighbours across RH11 will normally get a minimum of 21 days to respond. We monitor comments as they arrive and, where an objection raises a genuine point, look at whether a modest change to windows, screening or the access would answer it. We keep you informed throughout, so nothing in the officer’s report comes as a surprise.

Section showing noon sun and shadows in Crawley: about 39 degrees on 21 March and 15 degrees on 21 December21 m21 Mar, noon: sun 39°, shadow 6.2 m21 Dec, noon: sun 15°, shadow 18.1 mExistingNew home
This section is worked out for the latitude of Crawley: around 39° 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.

The next steps, locally

When a decision on your Crawley application arrives, we go through it with you line by line. If permission is granted, we explain each condition, which ones must be approved before work starts, and the time limit. If it’s refused, we review the reasons and set out the options, with a straight view on the prospects of each.

  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

  • 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.
  • Planning is the council’s decision; even a well-prepared application can be refused, and the costs of preparing it aren’t recovered.

Your questions, answered for Crawley

Can I sell my Crawley 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.

Does a garden plot application in Crawley 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.

Can my neighbours stop a garden house in Crawley?

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.

Is pre-application advice available in Crawley?

Most planning authorities, including Crawley 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.

Other options in Crawley

Garden plot planning near Crawley

Find out what your garden could become

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