Heritage Coast policy and what it restricts

A Heritage Coast is not a statutory designation. It is a stretch of undeveloped coastline defined by agreement between Natural England and the local authorities covering it, and it takes effect in planning through national policy and development plan policy rather than through a separate consent. There is no Heritage Coast consent, no separate authority and no automatic bar on development.

What there is, in practice, is a policy expectation that decisions will be consistent with the special character of the coast, and a starting point that major development is unlikely to be appropriate unless it is compatible with that character. For a farm or estate owner on the coast, that shapes what is worth pursuing and what is not.

What a Heritage Coast is and who defines it

The concept dates from the early 1970s and was developed by the former Countryside Commission. Stretches of coast with high scenic quality and largely undeveloped character were defined, mapped and agreed with the relevant authorities, and Natural England now holds that role in England.

Definition is an administrative act rather than a statutory designation under an Act of Parliament, which is why a Heritage Coast behaves differently from a National Park or a National Landscape. The boundary is usually shown on the local plan proposals map, and that is where a planning officer will look for it.

Many Heritage Coasts lie inside a National Landscape or National Park. Where they do, the statutory duties attaching to that designation apply as well, and those duties do the heavier legal work. The Countryside and Rights of Way Act 2000 duty on relevant authorities was strengthened by the Levelling-up and Regeneration Act 2023, so check the current wording when framing an argument rather than relying on older phrasing.

The policy status it carries

The National Planning Policy Framework has long included a provision addressing Heritage Coasts within its chapter on conserving and enhancing the natural environment. The substance is that planning policies and decisions should be consistent with the special character of the area and the importance of its conservation, and that major development within a Heritage Coast is unlikely to be appropriate unless it is compatible with its special character.

The Framework was re-issued in December 2024 and again on 17 August 2026, and the current edition organises its provisions by policy code rather than by paragraph number. Take the wording from the edition in force at the time you are writing and state which edition you are citing.

Local plan policy usually adds a criteria based test covering siting, scale, materials, landscape impact and cumulative effect. That local policy is where most decisions are actually made, so read it before reading anything else.

Development types usually resisted

The pattern is consistent along the English coast, and it follows from the character that the definition protects.

• large scale tourism and leisure complexes on open cliff top or dune land
• expansion of static caravan and lodge parks beyond an existing well screened footprint
• new isolated dwellings that read as intrusions in an open coastal landscape
• prominent agricultural or equestrian buildings on the seaward side of a settlement
• lighting schemes that introduce a visible glow into a dark coastal skyline
• energy infrastructure where the structures break a skyline or a horizon view

Conversely, schemes that reuse an existing group of buildings, sit within an existing settlement edge, or replace something visibly intrusive tend to be viewed differently. The policy protects character, and a proposal that improves character has an argument to make.

Landscape and visual assessment expectations

Expect a landscape and visual impact assessment on anything beyond a modest domestic scheme, prepared to the third edition of the Guidelines for Landscape and Visual Impact Assessment. On a coastal site it needs three things the standard inland assessment often lacks.

Seascape character, assessed as well as landscape character, because views from the water and along the coast are part of what the definition protects. Cumulative assessment covering consented but unbuilt schemes along the same stretch, since coastal character is eroded incrementally. And a dark skies element where the proposal introduces external lighting, with a lighting layout and predicted spill rather than an assurance that lighting will be minimal.

Photography should include winter views, views from the coast path in both directions, and views from any elevated land behind the site. Agree the viewpoints with the authority's landscape officer before the survey, because repeating a photographic exercise in the right season costs a year.

Public access and recreation

The England Coast Path and its associated coastal margin give walkers rights along most of the English coast, and the alignment is relevant to any coastal application in two ways. It creates receptors for the visual assessment, and it can constrain layout where the route or the margin crosses the site.

Check the current alignment and the extent of the coastal margin before fixing a site layout. Where a proposal would require the route to be diverted, that is a separate process with its own timescale, and discovering it after submission adds months.

Recreational pressure is also a common objection theme on coastal sites near designated nature conservation areas, where increased visitor numbers can be raised as a reason for refusal. Where that is likely, deal with it in the application rather than in response to a consultee.

An illustrative example shows how siting decides the outcome. A farm on a defined Heritage Coast proposes six holiday units. The first scheme puts them in a line along the field edge with sea views from each, which is exactly what makes them visible from the coast path for two kilometres. The second groups them behind the existing farmyard, single storey, in a courtyard with a planted bank to seaward, and accepts that only two units get a sea view. The second scheme has a landscape case and the first does not. This example is illustrative.

How this differs from coastal change policy

Heritage Coast policy is about character. Coastal Change Management Areas are about erosion, and they are defined in local plans on the basis of shoreline management plan evidence. A site can be in one, both or neither, and the tests are different.

Do not merge them in a supporting statement. An assessment that answers the erosion question when the objection is a landscape one, or the other way round, invites a request for further information. Identifying which designations and policy areas actually apply is the first task, and it belongs in the same exercise as checking a site for constraints before committing money.

Building a case on a coastal site

Start from the landscape rather than from the floor plan. Site the development where the land folds, against existing built groups or tree belts, below skylines rather than on them. Use materials and colours drawn from the local vernacular, and keep the built form low and simple, because complexity reads badly at distance.

Then set out the case in the supporting documents with the landscape evidence leading and the planning argument following it. On rural coastal sites, the other constraints that commonly bite are agricultural land classification, ecology, highways access onto a narrow lane, and private rights over land. It is worth checking whether restrictive covenants affect the site as well, because they operate independently of the planning system and a permission does not override them.

Where the scheme is major development in substance in a Heritage Coast, be honest about that in the statement and address the compatibility test directly. An application that avoids the test is easier to refuse than one that engages with it.

This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.