I want to make my huge pioneering canalside tower vision a reality and it will change Gas Street Basin forever

Those behind the project said the proposed canalside skyscraper would be an “energy-positive” building, which would generate more power than it consumes.

Birmingham-based GNM Developments continued that the “groundbreaking” tower, named The Narrowhouse, could therefore pave the way for the next generation of sustainable living.

If approved, the major new scheme would forever change Gas Street Basin, described by the Canal and River Trust as “the heart of Birmingham’s canal network”.

“The towpaths around this attractive basin are lined with bars, pubs, and modern buildings, and the traditional narrow boats moored here can be seen as a unique experience where industrial heritage meets modern, cosmopolitan living,” the trust said.

Gerald Manton, managing director of GNM Developments, described The Narrowhouse as a “once-in-a-generation opportunity to position Birmingham as a global leader in sustainable development”.

“With the UK working towards net-zero targets and demand for affordable housing increasing Birmingham is perfectly positioned to lead this transformation,” he said.

“We’re calling on the public to show their support and make this bold vision a reality.”

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At 29 storeys, the tower would be covered in 4,070m² of advanced solar panels, transforming sunlight into electricity to power the building and feed excess energy into a local clean-energy microgrid.

Developers said their vision would place Birmingham at the forefront of green innovation while creating 249 co-living apartments in the city centre.

They continued that residents would benefit from private apartments with shared social spaces as well as a cinema, podcast/media rooms, co-working hubs and fitness facilities.

There would also be a rooftop terrace offering panoramic views of the city at the summit of the 29-storey building.

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GNM Developments said the scheme was first submitted in June 2024 as ‘Gather & Soul’ but has been renamed to reflect the heritage of the building’s location.

It added that it has worked alongside officers at Birmingham City Council and amended proposals have been submitted in response to comments and feedback received.

“The Narrowhouse represents a step forward in modern urban housing,” the developers said.

“While bold and imaginative, The Narrowhouse will also honour Birmingham’s industrial heritage by restoring and repurposing the historic 1875-built toll house.”

You can read more about the project on its website here.