Welcome to Development Land Agency

Landowners will often commit their development land to a house builder, promoter or investor long before planning permission has been achieved.

Alternatively they could have land with planning permission of which they are looking to dispose.

In either case these agreements are essential to get right, because payments to the landowner might continue for many years after this commitment has been made. Henry Adams can help select, market, tender, negotiate and value all types of development agency agreements be it subject to planning or with a planning permission to suit the landowner and situation.

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Contact the Development
Land Agency team
01243 533633 Call
David Adams

David Adams


Martin Curry

Martin Curry


Chris Locke

Chris Locke

Senior Land Manager

Lynn Corbett

Lynn Corbett


Richard Town

Richard Town


Alison Guyton

Alison Guyton

Land & New Homes Director, Horsham and Haywards Heath

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Does your land have development potential?

With our in-house Planning Team and Development Land experts we can provide professional advice as to the planning potential and likely value of your land.

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Expert land consultancy services

Expert land consultancy services for investors and developers

Henry Adams has played a pivotal role in a diverse range of exciting land projects across the south coast. Thanks to a superb portfolio of expert land consultancy services, we’ve supported clients who have made the decision to acquire land, to invest in or dispose of parcels of land or to develop strategic land projects.

These clients cover private and public sector organisations, including joint venture land collaborations on schemes from residential to commercial projects and greenfield to brownfield developments, either with or without planning in place. They’ve all trusted the land professionals at Henry Adams to negotiate, value, sell and manage the procedural complexities associated with land acquisition and development.

Take a look at the land consultancy services we offer, then talk to us about your next land project.

  • Sales
  • Valuations
  • Site appraisals
  • Promotion agreements
  • Option agreements
  • Joint ventures
  • Planning advice

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Taking land to market

Landowners will often commit their development land to a house builder, promoter or investor long before planning permission has been achieved. There are several types paths a landowner can choose, and each will have different complexities, commitments, risks and payments.

If a landowner is looking to achieve a quick sale, then it is sometimes possible to dispose of the land immediately, but making appropriate arrangements (via an overage) for extra payments to be made, as and when planning permission is achieved. An overage might last for many decades but require careful valuations at the point a payment is triggered.

Alternatively, a landowner may wish to find a development partner who will incur the time and expense of seeking planning consent but will then share some of the sale proceeds with the landowner. These promotion agreements can work well but in limited situations.

There are also subject to planning deals either by way of a conditional contract or option agreement and many other arrangements that can take place between a landowner and developer. Each arrangement might have different levels of risk and reward, VAT consequences, capital gains tax consequences and timescales.

Depending on the type of sale, payments to the landowner can often continue for a long time after the disposal.

Landowners may also wish to promote their own land through the Local Plan process and either achieve an allocation or a planning permission before disposing of their land.

By working closely with our Planning team we are able to bring forward land optimising the land value whilst working to achieve a planning permission.

The Henry Adams Development Consultancy is relatively unusual in that its service offering extends beyond consultancy, planning and appraisals to the actual sale of land.

Complementary expertise in house

Henry Adams is relatively unusual in supporting landowners with the sale of their development land. For example, we are one of the few firms to have Farm Agents, Planning Consultants, Valuation Surveyors and Development Consultants in the same office.

Regardless of the type of disposal or arrangement, we pride ourselves in being able to achieve the best deal. This starts with an understanding of the technical elements needed for future housing development (such as access and drainage specific to the site) and in-depth knowledge of the local planning policy, so we can competently advise house builders and other bidders interested in the land. This is why our in-house Planning Consultants are so complementary to our Development Land Agents and help underpin the value of our work.

It is rare that an entire farm is sold for development, so we work closely with our colleagues in the Rural & Farming team to ensure any retained land is protected and enhanced as part of any development. For example, land might be required for site compounds or utilities, new accesses required, or water abstraction points moved out of the development zone and onto the retained land. There are many things to consider.

We have an appreciation that every landowning family is different and will structure an arrangement with an appropriate balance of risk and reward. These are complicated arrangements to get right with suitable assurances needed that any development partner will act quickly and professionally when working alongside a landowner.

Development Consultancy

Development Consultancy

Identifying development opportunities (small and large) on farms, land & brownfield sites belonging to landowners. Supporting landowners to maximise their potential value in the optimum time.

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Helping private and corporate landowners, land promoters and developers with the full range of professional town planning services, from advising on achievable planning permissions to making applications on our clients’ behalf and seeing them through to a successful conclusion.

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Strategic Land

Strategic Land

Working with the owners of large land holdings to plan activities that will improve the prospects for future development on the land, such as arranging for significant infrastructure work to take place and conducting research to inform future planning applications.

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"The Henry Adams Development and Land Team, have always acted with complete professionalism and integrity. By creating excellent working relationships with all parties involved in each land transaction the Henry Adams team enables open communication to take place when the inevitable unforeseen twists and turns of the planning system occur. As a result of this the transactions I have been involved in have either already reached successful outcomes for all parties or are heading in that direction."

Katherine Child, Development Partner | Bargate Homes Ltd


Henry Adams sells significant site at Lewes, East Sussex

Henry Adams has announced the sale of 25 acres of development land at Old Malling Farm in Lewes, East Sussex, where completion took place in February 2023.  The site was marketed by Henry Adams development land team in Spring of 2022. Informal tenders were invited for the freehold, following which an unconditional sale was agreed with Man GPM, the private markets business...
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Professional property and specialist services

Whether you want to buy, sell, let, rent, develop, invest or simply want to plan your next move, we have a range of professional property services and teams of experts to inspire and guide you through the process.