The draft Local Plan finds sites for 8,568 homes where the Government's method needs about 15,000. What the gap means, and why Lewes town is not in the plan.

Lewes District Council’s draft Local Plan finds sites for 8,568 net new homes between 2020 and 2042. The Government’s standard method says the plan area needs about 15,000 over the same period. The council is proposing to plan for a little under three-fifths of its assessed need, and it will have to defend that gap at examination.

That is the single most important thing happening in planning in this district, and the second is a quirk of geography: the plan does not cover Lewes town at all.

Two planning authorities, one district

Part of the Lewes district lies inside the South Downs National Park, including Lewes town itself. Since 2011 the South Downs National Park Authority has been the planning authority for everything inside that boundary. Lewes District Council is the planning authority only for the rest, which its documents call the Lewes Local Plan area: the coastal towns of Seaford, Newhaven, Peacehaven and Telscombe, and the Low Weald villages north of the Downs.

So if you are objecting to something in Lewes town, Kingston, Rodmell or Glynde, the decision-maker is the National Park Authority. If it is in Seaford, Newhaven, Peacehaven, Ringmer or Newick, it is the district council. Getting that wrong is the most common reason a comment goes to the wrong place.

The split is not even. According to the council’s Local Housing Needs Assessment, 77.9% of the district’s housing stock sits outside the National Park, in the district council’s plan area.

The numbers

The standard method figure for the whole Lewes district was 876 additional homes a year as at April 2025. Apportioned by housing stock, that gives 682 a year for the Lewes Local Plan area, and 194 a year as the residual for the National Park part, which the National Park Authority has to establish for itself.

Over the 2020 to 2042 plan period, 682 a year comes to 15,004 homes. The draft plan’s answer is 8,568.

Housing need against the homes the draft Lewes Local Plan allocates Two horizontal bars. The Government's standard method need for the Lewes Local Plan area over 2020 to 2042 is about 15,004 homes, at 682 a year. The draft Local Plan finds sites for 8,568 net new homes. The shortfall is about 6,436 homes, or 43 per cent of the assessed need. A note records that the National Park Authority plans separately for Lewes town and the rest of the district inside the park, a residual of 194 homes a year. The draft plan is 6,436 homes short of the assessed need Lewes Local Plan area, 2020 to 2042. Sources: Local Housing Needs Assessment 2025 Update and the Regulation 18 spatial strategy consultation. Standard method need, 682 a year over 22 years 15,004 homes Sites in the draft Local Plan 8,568 homes shortfall 6,436 That is 43% of the assessed need with no site attached to it. The council argues landscape and infrastructure constraints justify the gap. Neither bar covers Lewes town. The South Downs National Park Authority plans separately for the 22% of the district inside the park, a residual of 194 homes a year on the same standard method arithmetic.
Assessed housing need against what the draft Local Plan actually allocates.

The council’s case is that landscape and infrastructure constraints make the full figure undeliverable here. That argument is the whole examination. Inspectors have accepted constraint-based reductions in national park districts before, and they have also sent plans back for not trying hard enough.

Where the growth is directed

The draft spatial strategy sorts the plan area’s settlements into five tiers, and puts the growth at the top of the list.

Settlement hierarchy in the draft Lewes Local Plan
TierSettlements
1. District centresSeaford, Newhaven
2. Service centresPeacehaven & Telscombe, Ringmer
3. Service villagesNewick, Plumpton Green
4. VillagesCooksbridge, Wivelsfield Green, Barcombe Cross
5. HamletsWivelsfield, Barcombe

The plan area divides into two halves that barely touch: the coastal strip from Telscombe Cliffs through Peacehaven and Newhaven to Seaford, and the Low Weald villages north of the Downs. The National Park sits between them, which is why the strategy treats them as separate areas rather than one district.

Seaford and Newhaven being the only tier-one settlements is the practical headline. If you live in either, expect the allocations to land near you.

What else the evidence says

The same Local Housing Needs Assessment sets out need the housing target does not capture.

  • Affordable housing: 223 affordable rented and affordable ownership homes a year are needed in the plan area, which is about 33% of the 682 standard method figure. Across the whole district the number is 285 a year.
  • Older people: the district’s population is markedly older than the region’s, with 13.1% aged 75 or over at the 2021 Census against 9.3% across the South East. That group is projected to rise from about 13% to about 19% of the population between 2020 and 2042, an increase of 8,718 people. The assessment puts the need for specialist older people’s housing at 77 to 102 units a year in the plan area.
  • Care beds: 18 to 34 units of care home accommodation a year in the plan area, on top of the mainstream housing figure.

The older people’s numbers matter for the coastal towns in particular, and they help explain what shows up in the house price data for Seaford, where retirement flats make up a large share of sales.

The timetable

The Regulation 18 phase two consultation, on the spatial strategy and site allocations, ran from 18 December 2025 to 28 February 2026 and has closed. The council intends to submit the plan for examination at the end of December 2026.

That means the next real opportunity to comment is the Regulation 19 pre-submission stage, which has to come before submission. If you want a say on a site near you, that is the window to watch for, and it will be short.

The Phoenix: still not decided, three and a half years on

The largest scheme in the district is the redevelopment of the North Street Industrial Estate in Lewes, known as the Phoenix, by Human Nature (Lewes) Ltd. It is a hybrid application: full permission for 44 dwellings in the first phase, and outline permission for up to 641 more, along with flood defences, workspace, a hotel, a health use, a nursery, an energy centre, a mobility hub with 310 parking spaces, a new footbridge over the Ouse and a riverside walkway. Buildings run to six storeys.

Because the site is in Lewes town, it is a National Park decision, reference SDNP/23/00526/OUT. The application was received on 7 February 2023 and validated on 8 March 2023. A decision was deferred at the National Park’s planning committee in October 2023, after which amended plans were submitted addressing highways and design.

As of 10 August 2026 the National Park’s public register still shows the status as “Application in Progress”, with no decision issued and no appeal recorded. The sticking point has been the section 106 agreement, which needs every landowner to sign. In March 2026 Human Nature sold land at the site to the developer Hollybrook in a partnership intended to make the scheme viable.

Three and a half years from validation to no decision, on an allocated brownfield site in the middle of a housing shortfall, is the clearest illustration available of why the numbers at the top of this page are hard to deliver.

How to follow the planning record yourself

  • Applications in Lewes town and the rest of the National Park: the South Downs National Park Authority’s public access register.
  • Applications in Seaford, Newhaven, Peacehaven, Ringmer and the villages: Lewes District Council’s own register at planningpa.lewes-eastbourne.gov.uk. A note of caution: on 10 August 2026 every search on that portal returned a server error, as it did on 9 August. The site loads but the search does not work. If you hit that, try again later rather than assuming the application is not there.
  • Local Plan documents and consultations: the council’s planning policy consultation portal, which is where the spatial strategy, the housing trajectory and the evidence base are published in full.

Sources