Selling Land in Harlow

• Yards, depots, garages and commercial land inside the neighbourhoods.
• Large gardens and backland plots with a workable access.
• Green Belt land on the edge of the town that is enclosed by roads, homes or other development.
• Previously developed land in the Green Belt, such as old nurseries or equestrian yards.
• Land within an easy walk of Harlow Town or Harlow Mill stations.
• Land just outside the boundary, in Epping Forest or East Hertfordshire, next to the Garden Town sites.

Land deep inside a Green Wedge is harder, and we will say so. Where a site shows promise, the arrangement is simple: we agree a fixed price at the start, above what the land is worth today, and pay for every report, application and any appeal ourselves. Once permission is secured we complete and you receive that price; if it is not, you keep your land and owe nothing. The full sequence is on our how it works page.

• An outright sale. You sell the land as it stands today, privately or at auction. The price is what a buyer will pay for it without planning permission, and the buyer takes on everything that follows.
• A conditional contract. You agree a sale now, but it only completes if planning permission is granted. Until then you keep the land, and the agreement sets out who applies for permission and who pays.
• An option agreement, the route we use. We agree your price at the start, in writing, set above what your land is worth today. We then pay for and run all of the planning work, at our own cost and risk. If permission is granted, we complete the purchase and you receive the agreed price on completion. If it is not, you keep your land and owe nothing.

For land that needs planning permission before it is worth more, an option means you know your price before any work starts and never spend a penny on planning. The ways to sell land for development, compared sets out each route in full.

The council's Housing Land Supply Monitor for 2024 to 2025 measured supply against the plan's own requirement, because at 31 March 2025 the plan was still less than five years old. That requirement is at least 9,200 homes over 2011 to 2033, stepped from 361 a year up to 2024 to 501 a year from April 2024. With a 5% buffer added, the council found 4.9 years of deliverable sites. The numbers are close: it counted 2,576 deliverable homes against a five-year requirement of 2,516, which includes 11 homes of past under-supply. The supply covers that requirement, and it is the 5% buffer that takes the bar just out of reach.

Three details in that monitor matter to a landowner:

1. Building slowed sharply. Only 118 homes were completed in 2024/25, against a target of 501. The monitor explains that larger sites such as Gilden Park had been built out, while existing permissions and the East of Harlow strategic site were slow to build.
2. The big sites have moved back. The Authority Monitoring Report expects 850 homes at East of Harlow by 2032/33, although the plan allocates about 2,600 there within the district. None had been built there by March 2025.
3. No allowance for windfall. As a planned new town, the council says, few unplanned sites come forward, so it counts none. Every small site that gains permission adds supply the council has not banked.

Now that the plan is more than five years old, national policy measures supply against the government's standard method figure rather than the plan's own requirement. The 2024 to 2025 monitor predates that change, so the next one is expected to be the first measured against the government figure.

Under the August 2026 National Planning Policy Framework a supply shortfall counts as evidence of unmet need, the first test in the policy S5 route for land outside settlements. S5 does not apply in the Green Belt, though, and the plan describes Harlow as surrounded by it. Here the shortfall does its most useful work in the grey belt test on the edge, where a shortage of homes is one of the conditions, and in the balance on land inside the town. Our guide to the 2026 NPPF shows how these policies fit together.

For an owner selling land on the edge of Harlow, that makes the grey belt question the one to settle first, because the shortfall can meet the need test but cannot answer the question of what the land does for the Green Belt.

Harlow and Gilston Garden Town was designated by the government in 2017. It is run by five councils, East Herts, Epping Forest, Essex County, Harlow and Hertfordshire County, and plans for 23,000 homes in four new neighbourhoods, Gilston, East of Harlow, Latton Priory and Water Lane, together with regeneration of the town centre.

Of the four, only East of Harlow is allocated within the council area; the plan places Latton Priory and Water Lane in Epping Forest district and Gilston in East Hertfordshire. Land on the edge of the garden town may therefore be decided by a neighbouring council, under its own plan.

Progress has been slow. In March 2026 the Garden Town's chief executive told Your Harlow that homes and infrastructure had not progressed at the pace and scale envisaged in 2017, and spoke of a significant funding gap for the infrastructure still to come.

Why Slow Strategic Sites Help Smaller Land

The council's supply depends on a handful of large sites, so each year of delay shows at once in its five-year figure. A small, ready site fills a gap the big sites cannot, which gives it more weight than its size suggests. The Princess Alexandra Hospital site shows the same pattern: the supply monitor now places the homes planned on the existing hospital site beyond the plan period.

Issued on 17 August 2026, the Housing Delivery Test 2025 covers April 2022 to March 2025. The council's last monitor relied on an earlier edition that needed neither a buffer nor an action plan. At 91%, national policy now asks the council to prepare an action plan setting out how it will improve delivery.

The test comes round every year. Slipping under 85% would mean a 20% buffer on top of the five-year requirement, and under 75% unmet need would be taken as shown; reaching 95% would end the action plan duty. The next edition drops 2022/23 and adds 2025/26, and with only 118 completions in 2024/25 already inside the window, the result is not one we would predict.

A Supply Reset and a Plan Due in November 2028

If the next monitor, measured against the standard method, confirms a shortfall, the case for well placed land inside the town and on the Green Belt edge grows. If it shows five years or more, the new plan becomes the main route for larger land, while small sites inside the town still start from policy S4.

The council's Local Development Scheme of March 2025 plans a new Local Plan under the reformed system. It shows informal work, including a call for sites, to December 2025, a first formal consultation from October to December 2026, a second in October and November 2027, submission in March 2028 and adoption in November 2028. The scheme says it will be revised if the final regulations differ; we have not seen a newer version.

Reorganisation is on hold. In March 2026 the government decided Harlow would join Epping Forest and Uttlesford in a West Essex council from April 2028. That decision was withdrawn on 7 September 2026 and a review is under way, with the May 2027 elections held on existing boundaries. Harlow Council remains the planning authority.

Evidence for Late 2026, Small Town Sites Now

For land that depends on the new plan, the first formal consultation, which the council's timetable places in late 2026, is the moment to have evidence ready, and our guide to plan consultations and calls for sites explains what that involves. For small sites inside the town and previously developed land on the edge, nothing needs to wait for the plan.