Selling Land in Southend-on-Sea

Southend-on-Sea City Council is a unitary authority: it prepares its own local plan and decides every housing application in the city, and Essex County Council has no role in either. The council's 2025 preferred approach describes a city that grew from the villages of Leigh, Prittlewell and Shoeburyness into one urban area of distinct neighbourhoods, among them Westcliff, Eastwood, Southchurch and Thorpe Bay, strung along the north shore of the Thames estuary, with Rochford District to the north and Castle Point to the west.

• Very little spare ground. The council's supply statement of April 2025 calls Southend one of the most densely populated areas outside London, with limited space.
• Four pieces of Green Belt. The same statement records four areas of Metropolitan Green Belt inside the city boundary.
• Flats on land already built on. Nearly all homes built from 2001 to 2021 went on previously developed land, and about three in four since 2002 were flats.
• A delivery result the minister singled out. The Housing Delivery Test 2025 counted 698 homes built against 3,526 required over three years, a result of 20%. The housing minister's letter of 4 September 2026 said the 2025 score "places the Council among the poorest performers nationally".

Need is not in doubt here; open land is scarce. Most opportunities sit inside the built-up area or on the Green Belt fringe, under very different rules.

The Core Strategy planned for 6,500 net additional homes from 2001 to 2021 and placed them in the existing town. Its policy KP1 made the town centre and central area the main focus, with at least 2,000 homes, and split the rest between Shoeburyness (1,400), the seafront (550) and intensification (2,550). It also named priority urban areas, among them the district centres of Westcliff and Leigh.

The council's monitoring report for 2001 to 2021 records 6,729 net completions against the 6,500 required, 93.4% of them on previously developed land against a target of 80%, so it met its own housing and brownfield targets. The standard method asks for more than four times the old rate, and building has not risen to meet it: 237 net homes were completed in 2020/21.

KP1 also says a Green Belt will be maintained around the urban area, with minor boundary changes considered only exceptionally to deliver specific objectives of the plan.

The biggest question for the new plan is the Green Belt north of the city and east of the railway. The 2025 preferred approach tested a new neighbourhood there, on 288 hectares within Southend, for around 4,000 to 5,000 homes with 40% affordable housing. The July 2026 draft carried it forward at around 4,900 homes, with a major new country park, schools, health facilities and employment space. The preferred approach says the new transport corridor linking it to the main road network would depend on land within Rochford District and on Rochford's co-operation.

What the New Green Belt Assessment Found

In September 2026 the council published a Green Belt assessment by LUC. It assessed 22 parcels, north of the city and in the west at Belfairs Park and the Belton Hills, and identified 10 as grey belt. Of six potential development sites, all north of the city and east of the railway, it found the land under almost all contributes strongly to checking sprawl and is not grey belt. Yet losing the narrow gap to Great Wakering, less than 270 metres along Star Lane, would not in its view fundamentally undermine that purpose, or the purposes taken together, across the plan area.

1. Find the parcel. The assessment's map shows which parcel your land sits in and how it was rated.
2. Test the purposes. Grey belt is land that does not strongly help to check sprawl, keep towns apart or protect historic towns. A field hemmed in by homes or roads can score very differently from open farmland.
3. Take the need as read. At 20% and 1.3 years, Southend meets the need test for grey belt housing, so the case turns on the land and its location.
4. Plan for the Golden Rules. Larger grey belt schemes must meet them on affordable housing, infrastructure and green space.

Land rated as contributing strongly is not closed off. It is the kind of land a plan can release where exceptional circumstances are shown, which is what the northern neighbourhood would need. Our grey belt guide explains the purposes and the Golden Rules.

Both dates in the letter passed in September 2026, and the next step lies with the minister; the letter does not grant the extra time the council said it would seek beyond 31 December 2026. At the end of September 2026 no further direction had been published, and the council's plan website still showed the 2025 preferred approach as the current stage. Publication of the Regulation 19 draft, or a further direction, would change the picture quickly.

Two Tests Pointing the Same Way

The Housing Delivery Test 2025 was published on 17 August 2026, and the test is refreshed each year. From 20%, reaching 75% would take a very large rise in completions, so unmet need is likely to go on being treated as evidenced, along with the action plan and 20% buffer that follow lower results. Until the council publishes a statement with a later base date, the April 2025 calculation of 1.3 years is where a decision maker starts.

Reorganisation Withdrawn

The government's announcement of 7 September 2026 withdrew the Essex reorganisation decisions after new legal advice and began a review, and the May 2027 local elections keep existing boundaries. The city council remains the planning authority.

The City Now, the Fringe With the Plan

Land inside the urban area and previously developed land can be looked at now, because the case rests on national policy and need, not the draft. Northern fringe land depends more on the plan and the grey belt evidence, and is best prepared now, ready for the draft. Our guide to call for sites and local plans explains each stage.