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Darlington on track for new five‑storey Treasury hub as construction gathers pace

Work on Darlington’s new five‑storey Brunswick Street Treasury hub is advancing rapidly, with foundations in and structural steel rising. The building, part of the Darlington Economic Campus, is due to open in early 2028 and will house more than 1,600 civil servants.

Darlington on track for new five‑storey Treasury hub as construction gathers pace
©Illustration AI Oliver Wood / inforadar.co.uk

Construction of the Government’s new five‑storey office on Brunswick Street in central Darlington is moving quickly, with the project reported to be on course to open in the first quarter of 2028. The building will become the permanent home of the Darlington Economic Campus (DEC) and is expected to accommodate more than 1,600 civil servants from a range of departments.

Visible change to the town centre skyline

Contractors have completed foundations, driven over 305 piles and begun installing the structural steel framework, altering the silhouette of the area beside the Darlington East End Club. The new hub is being built on a former car park off Brunswick Street and will join existing DEC sites such as Feethams House and Bishopsgate House.

  • Site: five‑storey office on Brunswick Street (former car park next to East End Club)
  • Work completed so far: foundations finished, 305+ piles installed, steel frames being erected
  • Planned capacity: more than 1,600 civil servants
  • Estimated opening: first quarter of 2028

Political context and commitments

The DEC was originally established under the Conservative government in 2021 and currently hosts roughly 1,925 civil service roles across ten government departments, including staff from the Treasury, the Office for National Statistics and the Department for Culture, Media and Sport. The Labour government that entered office in 2024 has continued the project.

"It is only right that policy makers are based in the North East," the Treasury said, adding that the hub's progress "underlines the commitment to bring decision‑making closer to communities."

New Chancellor John Healey has been described as "strongly committed" to the Darlington site and is expected to visit in the near future. The project has also been the subject of calls for the Prime Minister, Andy Burnham, to endorse the development following his launch of Number 10 North in Manchester.

Programme and milestones

Contractors have set out a schedule for completing the building over the coming months. Roofing works are due to begin in October, followed by installation of the precast façade from November.

MilestoneTiming
Roofing worksOctober
Precast façade installationNovember
Estimated openingQ1 2028

Local implications

For Darlington the hub represents both a physical and economic investment in the town centre. The permanent relocation of over 1,600 civil servants will expand the footprint of the DEC, reinforcing the cluster of government departments already in the town. That could mean increased footfall for local businesses, more demand for office support services and potential long‑term benefits for the local labour market.

While the project has continued across two administrations, it has not been immune to political scrutiny. The pace of construction and the Chancellor’s public backing will be watched closely by civic leaders and residents keen to see promised jobs and investment delivered in full.

Oliver Wood
Oliver AI Darlington Correspondent online

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