Sevenoaks District Council has chosen Wates Group as its building partner for a £138 million overhaul of the land east of the High Street, covering the leisure centre, bus station and several car parks.

Swimmers, bus passengers, library visitors and anyone who parks in Sevenoaks town centre could see their daily routines disrupted — and eventually improved — after the council confirmed it is pressing ahead with one of the largest rebuilding projects the district has ever attempted. The site, known formally as Land East of the High Street, covers about 3.05 hectares of brownfield land taking in the ageing Sevenoaks Leisure Centre, the library, museum and gallery building, the bus station, Sackville House and a string of surface-level car parks. On 16 June 2026, the council’s Cabinet agreed to appoint Wates Group as its preferred development partner.

What is being planned

The scheme would replace the existing leisure centre — described by the council as past the end of its useful life — with a modern, energy-efficient facility. Alongside that, the plans include new homes, improved public spaces, better walking routes to Knole Park, and measures to reduce the number of cars in the area east of the High Street. Between 264 and 350 homes are proposed for the site, including affordable and specialist housing, though exact numbers won’t be fixed until a planning application is submitted. The council says the project is designed to be largely self-financing, with income from the new homes and commercial elements paying for the leisure centre and public realm improvements rather than drawing on council tax.

Why the council says it is doing this

According to Sevenoaks District Council, pulling together several public and private landholdings into a single scheme creates an opportunity that couldn’t be achieved site by site. Kent County Council owns the library, museum and gallery building and Sackville House, making it a significant partner in the wider project, though a specific county-level decision covering the library was withdrawn after that building was removed from its formal scope. The council’s own cost estimates have already moved — from around £120 million at the concept stage to the current £138 million figure — which it says reflects a more developed scope and current market conditions.

The concerns

Not everyone is comfortable with what’s coming. The most immediate worry for many residents is car parking: the existing car parks on the site are set to be redeveloped, and traders and shoppers — particularly older people and those with mobility needs — are anxious about where they will park during and after construction. Multi-year building works in the middle of town will also bring noise, dust and traffic disruption that could hit local businesses hard. And the cost trajectory is already raising eyebrows. The jump from £120 million to £138 million before a spade has gone in the ground has prompted questions about what happens to council finances if new home sales or rental income fall short of projections. There are also concerns from some quarters about building heights and density — whether new blocks would sit comfortably alongside Sevenoaks’ traditional townscape and the setting of Knole Park, a nationally important heritage picture on the town’s doorstep.

The timetable

The council and Wates aim to sign a formal contract in autumn 2026. After that:

  • Early designs to be prepared by Wates, with public consultation expected through 2026–2027
  • A planning application targeted from late 2027
  • Construction potentially starting in 2028 if planning permission is granted
  • Full delivery estimated to take 6–10 years from the start of building work

What residents can do

Residents will have formal chances to comment — first during the pre-planning design consultation and again through the statutory planning process once an application is lodged. But those most affected by parking changes, construction routes or alterations to community facilities would be wise not to wait for letters through the post.

Key information

  • Public consultation on early designs is expected during 2026–2027 — watch Sevenoaks District Council’s website for dates and events
  • A planning application is targeted from late 2027; statutory consultation at that stage gives residents and businesses the right to submit formal comments
  • Those on the district’s housing register should monitor council communications for updates on the affordable homes element of the scheme
  • Residents can follow council updates via the Sevenoaks District Council website and the @SDC\_newsdesk social media channel
The council’s next formal milestone is signing the contract with Wates in autumn 2026, after which design work and public engagement will begin in earnest.