Can I Take My Land Through Planning Myself?

If you own land with development potential, you've probably asked yourself the question: why not just do it myself?

It's a fair question. If a developer is willing to pay you £150,000 for your land after planning, and the completed homes might sell for ten times that, it's natural to wonder whether you'd be better off managing the process yourself and keeping more of the value.

The honest answer is: yes, you can take your own land through planning. But before you commit to that path, it's worth understanding exactly what's involved — because the process is more complex, more expensive, and more uncertain than most landowners expect.

What does a planning application actually require?

A straightforward residential planning application on a greenfield site will typically need most, if not all, of the following:

• A planning consultant to advise on policy, manage the application, and handle negotiations with the local authority.

• A chartered architect to design the scheme, produce drawings, and prepare design and access statements.

• An ecology survey to assess protected species, habitats, and biodiversity — often requiring multiple seasonal visits spread across several months.

• An arboricultural survey if there are any trees on or near the site.

• A highways and transport assessment to demonstrate safe access and acceptable traffic impact.

• A drainage and flood risk assessment, which may require SUDs design and consultation with the lead local flood authority.

• A biodiversity net gain assessment — since February 2024, all major developments must deliver a minimum 10% net gain, which can require significant offsetting costs.

• Topographical and utility surveys to inform the site layout.

And depending on the site, you may also need contamination assessments, noise impact studies, heritage statements, or landscape and visual impact assessments.

Then there are the fees: pre-application charges (many councils now charge £500–£2,000+ for formal pre-app advice), the planning application fee itself, and potentially CIL or s106 contributions which are calculated based on the approved scheme.

What does all of this cost?

For a small residential scheme — say five to ten homes — the professional fees alone typically run between £30,000 and £80,000. Larger or more constrained sites can push well beyond £100,000.

These costs are incurred before any planning decision is made. If the application is refused, you've spent that money with nothing to show for it. You can appeal, but appeals take months, require further professional input, and success is far from guaranteed.

It's also worth noting that these costs don't include your own time. Managing a planning application means coordinating multiple consultants, attending meetings with the local authority, responding to consultation comments, and navigating a process that can take twelve to eighteen months from start to finish. For most landowners, this becomes a second job.

What if planning is granted?

Let's assume everything goes well and you secure planning permission. You now have a consented site — which is worth significantly more than it was before. But what happens next?

If you intend to sell the land to a developer, you'll be negotiating with professional buyers who do this every day. They will conduct their own due diligence, reassess every assumption in your scheme, factor in their own margin, and price accordingly. They may also seek to renegotiate if they identify issues with the consent — conditions, s106 obligations, or design requirements that increase their costs.

The price you achieve may well be higher than an option agreement offer — but the difference is often smaller than landowners expect, once you subtract the professional fees you've already spent, the time you've invested, and the risk you've carried.

The option agreement alternative

Under an option agreement, a developer agrees to purchase your land at a fixed price, contingent on planning permission being achieved. The developer funds the entire planning process, manages all the consultants, and bears all the financial risk.

You retain ownership of your land throughout. If planning isn't achieved, the agreement lapses and you owe nothing. If planning is granted, the sale completes at the agreed price and you receive your payment.

The trade-off is straightforward: you accept a price that's somewhat lower than the theoretical maximum you might achieve doing it yourself, in exchange for zero financial risk, zero time commitment, and the certainty of a guaranteed outcome.

So which path is right for you?

There's no universal answer. If you have deep pockets, plenty of time, a high tolerance for risk, and access to good professional advisors, self-promotion can work — particularly for straightforward sites with strong planning support.

But for most private landowners, the option agreement route offers something that self-promotion can't: certainty. You know the price, you know the process, and you know that if it doesn't work out, you haven't lost a penny.

It's worth asking yourself one question: if the planning application fails and you've spent £60,000 on consultants with nothing to show for it, how would that feel? If the answer gives you pause, an option agreement may be the right path.

At TruTrade, we fund the entire planning process and bear all the risk. If you'd like a no-obligation valuation of your land, get in touch.