Owners of Glasgow's SEC campus have revealed ambitious expansion plans that would transform approximately 64 acres of development land—currently used primarily for parking—into a vibrant new urban district featuring shops, bars, and entertainment venues. The proposals include an outdoor concert space directly behind the existing SEC building and a floating platform on the River Clyde, though further details on the latter remain undisclosed.
The SEC campus currently comprises three major venues: the OVO Hydro, which hosts concerts and major events; the SEC Centre, primarily used for conferences; and the SEC Armadillo, which accommodates smaller concerts and theatre productions. According to Invest Glasgow's project page, the expansion project—branded Destination SEC (D-SEC)—carries an estimated cost of approximately £180 million and currently holds "planning permission in principle" status.
What will the new development include?
The expansion will feature large buildings designed to serve as hotels and retail spaces, alongside the new outdoor concert venue positioned immediately behind the current SEC building. Architectural renderings also depict a new bridge spanning the Clydeside Expressway, which would replace the existing pedestrian walkway commonly known as the "Smartie tube." A new car park is visible in the illustrations, though official documents do not explicitly address whether replacement parking spaces will be created elsewhere on the campus.
The floating platform on the Clyde represents one of the most distinctive elements of the proposal, though SEC leadership has not yet released comprehensive specifications regarding its design, capacity, or intended use.
How will this benefit Glasgow's economy?
According to planning documents published on Invest Glasgow, the expansion will generate financial benefits for both the wider city and private investors through commercial returns. The project aims to
"expand and enhance the core SEC offer" while creating a "vibrant new urban district for Glasgow."SEC leadership states the development will
"create a dynamic environment that is active year-round, attracts global audiences, and fosters local community engagement - positioning the SEC as both a world-class venue and the heart of a new city quarter."Funding will be secured through a combination of public and private investment, driven by the anticipated economic benefits of the expanded campus.
What is the current scale of the SEC campus?
The three existing venues delivered 269 performances, 52 conferences, and 55 exhibitions over the course of a single year, attracting more than two million visitors to the campus annually. The company reported turnover for the year ending March 2025 of £54.4 million, representing a 30 percent increase from the previous period. Approximately 60 percent of the overall campus footprint currently remains as development land, providing substantial room for the proposed expansion.
To support future growth, SEC has recently installed a new primary substation in partnership with Scottish Power, ensuring sufficient grid capacity for any subsequent developments. Additionally, SEC Limited is upgrading quay walls on the north bank of the Clyde adjacent to the campus, as these structures are in poor condition and located within a 1:200-year flood-risk area.
What is the history of SEC expansion plans?
The current proposal builds on earlier development ambitions. SEC's original expansion plans were filed in 2018 with Glasgow City Council as a "planning permission in principle" proposal, which aimed to create a "global event campus" with additional conference and exhibition space and a dedicated entrance on the west side of the campus.
The SEC Centre building itself opened in the 1980s under its original name, the Scottish Exhibition and Conference Centre. The facility was rebranded in 2017 to reflect the addition of the Armadillo and the Hydro venues. During 2024, the campus hosted numerous events at the Commonwealth Games, including the opening and closing ceremonies, netball competitions at the Hydro, boxing at the SEC Centre, and weightlifting in the Armadillo.
What happens next?
The next formal step involves Glasgow City Council's consideration of the planning application and supporting documentation, which are now available through the council's online planning system. The council will assess the proposals against planning policy and community considerations before determining whether to grant formal planning permission.
Key Facts
- The Destination SEC expansion project is valued at approximately £180 million and currently holds planning permission in principle status
- The development will convert 64 acres of parking land into a new urban district featuring shops, bars, hotels, and entertainment venues
- The SEC campus attracted over two million visitors annually and generated £54.4 million in turnover for the year ending March 2025, a 30 percent increase
- Infrastructure upgrades include a new primary substation with Scottish Power and quay wall improvements on the Clyde's north bank
- Planning applications are now under review by Glasgow City Council through its online planning portal
