Antrim Arms demolition marks end of Ballycastle landmark as council investigates legality of work

Machinery moved in around midnight to demolish The Antrim Arms, a derelict listed building in the middle of Ballycastle, County Antrim.

(Photos: McAuley Multimedia)

The overnight demolition of the former Antrim Arms Hotel has marked the end of one of Ballycastle’s most recognisable historic buildings, as Causeway Coast and Glens Borough Council investigates whether the work was legally carried out.

Machinery moved in toward midnight on Wednesday night, July 8, with much of the landmark building at The Diamond substantially demolished by Thursday morning.

The former hotel had stood prominently in the centre of Ballycastle for generations and was once one of the town’s best-known hospitality landmarks, welcoming visitors to the north coast and forming part of the architectural character of The Diamond.

Council assessing demolition

Causeway Coast and Glens Borough Council confirmed it was aware that the Antrim Arms had been substantially demolished.

A council spokesperson said:

“Council is aware that Antrim Arms, Ballycastle has been substantially demolished.

“Council officers will inspect the site today including investigating the legality of the demolition and liaising with the relevant organisations as appropriate.

“We have no further comment at this time.”

In a further statement, the council added:

“Council is currently assessing whether the substantial demolition was in line with proposals submitted by the owner.”

Fire-damaged landmark had become increasingly unsafe

The demolition follows years of decline at the former hotel, which had stood empty for many years and had become increasingly unsafe.

In April 2026, a major fire tore through the derelict building, with more than 40 firefighters from stations across the north coast battling the blaze throughout the night.

Following the fire, the PSNI confirmed the incident was being treated as deliberate. The already fragile structure suffered catastrophic damage, and its condition continued to deteriorate in the months that followed.

By Wednesday night, demolition machinery had moved onto the site, bringing down much of the building that had long dominated one of Ballycastle’s most prominent corners.

A building woven into Ballycastle’s history

For many in Ballycastle, the loss of the Antrim Arms is more than the disappearance of an old building.

Standing at The Diamond, it was once a bustling coaching inn and later became one of the town’s best-known hotels, serving locals, visitors and tourists for well over a century.

Its prominent location made it a familiar landmark for generations and an important part of Ballycastle’s built heritage.

The building is also associated with Guglielmo Marconi’s pioneering wireless telegraph experiments on the north Antrim coast in 1898.

Entrance to the Antrim Arms in Ballycastle.

During those experiments, Marconi and his engineers used Ballycastle as one of their operating bases while establishing the world’s first commercial wireless telegraph link across open water between Ballycastle and the East Lighthouse on Rathlin Island.

The Antrim Arms is understood to have accommodated members of Marconi’s team during those historic experiments, connecting the hotel to one of the earliest chapters in global wireless communications.

The transmitting equipment was mounted using the spire of St Patrick’s and St Brigid’s Church, while the receiving station was on Rathlin Island, placing Ballycastle firmly in the story of modern radio communication.

Community reaction turns to heritage and accountability

Reaction in Ballycastle has been swift, with residents reflecting on the loss of a building many regarded as part of the town’s identity.

A local community page, Glenshesk, described the demolition as “really disappointing” and said the Antrim Arms had been “a major piece of the story of Ballycastle and its history”.

The page said the building had been in a very poor state of repair, but added that many people felt the situation “should have been sorted out years ago”.

It also raised concern about the wider loss of built heritage across Northern Ireland and questioned what will now replace the former hotel on one of Ballycastle’s most prominent sites.

The page added that it hoped any replacement building would be in keeping with the surrounding architecture at The Diamond and meet the “quality and heritage standard that Ballycastle rightly deserves”.

What happens next

With much of the former hotel now gone, attention has turned to the council’s assessment of whether the substantial demolition was carried out legally and in line with proposals submitted by the owner.

The outcome of that assessment could determine what happens next on one of the most prominent and historically significant sites in the centre of Ballycastle.

For now, the demolition brings to a close a major chapter in the story of the Antrim Arms — a building that witnessed generations of local life, welcomed countless visitors to the Causeway Coast, and became part of Ballycastle’s architectural and social memory.