How to sell land with planning potential

How to sell land with planning potential

Land with planning potential attracts developers looking for their next project. But selling it isn't like selling a house-you need to understand the deal structures, your options, and the pitfalls that cost landowners hundreds of thousands.

Four deal structures: which one is right for you?

1. Unconditional sale

You sell the land now for a fixed price, usually at its current use value. The developer takes all the planning risk. This is the fastest route to cash but leaves upside on the table-if they get planning permission, they profit, not you.

2. Option agreement

The developer pays you a small fee (typically 3–5% of option value) for the right to buy at a fixed price within a set period (usually 2–5 years). If they don't get planning permission, the option lapses and you keep the fee. If they do get permission, they exercise the option. This splits risk between you and the developer. Many developers prefer options because they can tie up multiple sites before committing capital.

3. Promotion agreement

A developer or specialist promoter invests their own money and time to secure planning permission on your land. Once permission is granted, you sell at an agreed share of the development value. Promoters take all the risk and upfront cost-they make money only if they win planning. But you benefit from their expertise and don't bear the planning cost.

4. Joint venture

You and the developer own and develop the site together. You share profits, capital costs, and risk proportionally. JVs are complex and need solicitors, but they align incentives and can maximize returns if you're confident in the developer's execution.

Assessing your land and choosing a structure

Each structure suits different situations. Ask yourself three questions:

How strong is the planning case? If your site is allocated in the Local Plan or has clear planning policy support, you have upside potential. Option or promotion agreements make sense. If planning is uncertain or opposed, an unconditional sale removes your risk.

Do you need cash now? Promotion and joint venture take years. Unconditional sales and options give you immediate return.

Can you afford to wait? Promotion and JV profits depend on planning success. If you need certainty, take the unconditional sale or option fee.

Common mistakes landowners make

Accept the first offer without benchmarking. Always get the land valued by an independent surveyor-know your baseline before negotiating.

Sign without legal advice. Even straightforward sales need a conveyancer. Options, promotions, and JVs absolutely require a solicitor-these contracts can lock you in for years and determine how much you profit.

Misunderstand timescales. Planning applications take 8–16 weeks. Appeals take a year. JV builds take 2–4 years. If the developer says "planning in 2 weeks," they don't understand the process.

Negotiate price without understanding planning value. A site worth £50k as farmland could be worth £500k with planning. Know the uplift in your area before you negotiate.

What to do next

Get a free assessment of your site's planning potential and realistic development value. Know what you're negotiating before you speak to developers. Then you can choose the deal structure that's right for your situation.

Start your free assessment