Taoiseach marks start of construction at Dún Brí in Dundrum, Dublin 14

  • Dún Brí being delivered at former Central Mental Hospital site
  • Sports, medical and childcare facilities
  • Café and retail spaces
  • 934 A-rated homes
Dundrum lead image

09 October 2026

Taoiseach, Micheál Martin along with Minister for Housing, Local Government and Heritage, James Browne TD and Cathaoirleach of Dun Laoghaire Rathdown, Cllr Barry Saul, today officially marked the start of construction at Dún Brí, Dundrum, Dublin 14.

The new development, delivered in partnership by the Land Development Agency (LDA) and Dun Laoghaire-Rathdown County Council (DLRCC) will provide 934 much-needed homes across two project stages, and considerable amenities. Built by John Paul Construction, the homes in Phase 1 are a mix of apartments, set alongside a new creche, retail spaces and a restaurant.

The first phase of the development includes 203 one-bed, 300 two-bed, and 44 three-bed apartments, which will all feature balconies or terraces.

Dún Brí is more than a housing development; located on the Dundrum Road, the project will feature a crèche, a café and retail spaces, a new community park, landscaped grounds, a restored walled gardens and a civic plaza.

Dundrum CGI
Dundrum CGI

A new community centre with indoor sports facilities and a medical centre will be brought forward in Phase 2 of the development.

In tandem with increased permeability through the development, these amenities will ensure that a new community can integrate into the existing locality. A new active travel route will provide a safe route for cyclists to travel across the site.

Dún Brí is well served by public transport infrastructure. This includes the Windy Arbour Luas stop (400 meters), multiple Dublin Bus connections to Dublin city centre, as well as being a short distance from the M50 (Junction 13).

As a significant historic site, considerable effort has been made to retain and reuse many of the buildings on the grounds. This ensures the preservation of the area’s architectural heritage while bringing these buildings back to life.

Key to the planning of the project has been the emphasis placed on protecting mature existing trees and enhancing biodiversity in the green open spaces.

Cathaoirleach of Dun Laoghaire Rathdown County Council, Cllr Barry Saul said:

‘This is a great day for the people of Dún Laoghaire-Rathdown. For many years this site has been closed off to the public, but today we celebrate the start of construction on a development that will greatly benefit current and future residents.

‘This is exactly the sort of development we need in the county. The amenities, facilities and green space will have huge benefits for those who will call Dún Brí home, and for the residents in the surrounding area.

‘Through our partnership with the Land Development Agency, we are creating a sustainable, well-connected community that will provide much-needed homes, while opening up this historic site for the benefit of everyone. I look forward to seeing Dún Brí develop over the coming years into a thriving neighbourhood that will make a lasting contribution to the area.’

Speaking at today’s event, Taoiseach, Micheál Martin said:

‘This is truly a landmark day for the LDA, Dún Laoghaire Rathdown County Council, and the people of Dundrum. What was once hidden behind the walls of the former hospital is now being transformed into a new community.

‘This development really speaks to what’s possible when ambition, cooperation and vision come together. Thanks to the determination of the LDA and the local authority, more than 900 homes and brand new facilities will soon be delivered at this fantastic site. Meeting our country’s housing need is my Government’s top priority, and developments such as Dún Brí will greatly enhance the supply of homes and much needed amenities in this area.’

Minister for Housing, Local Government and Heritage, James Browne TD added:

‘I am delighted to be here in Dundrum today to mark the start of construction on a significant new housing development. These high-quality, A-rated homes are evidence of what can be achieved by the State, on State land, for people across Ireland and to be honest I want to see more of it.

‘Under the Government's Housing Action Plan, Delivering Homes, Building Communities, I am backing ambition.

‘I am greatly encouraged by the growing momentum we are seeing in the delivery of homes across the country. We know that we need to deliver more homes across all tenure types to meet our changing needs and to do this we have to work in partnership. Key delivery partners like local authorities and the LDA are critical to pace and scale.

‘While significant progress is being made, we must keep pushing forward. I am determined to maintain this momentum and ensure we continue to accelerate housing delivery across all tenures.’

Minister of State for Planning and Local Government, John Cummins TD said:

‘Today marks an important milestone for Dundrum as we turn the sod on the delivery of over 900 new homes, alongside community services. This is about more than building houses; it is about creating a sustainable, well-connected community where people and families can put down roots and thrive. The scale of this development will make a significant contribution to housing supply in the area, while the delivery of essential community infrastructure alongside these homes will help ensure that Dundrum has the services and amenities needed to support a growing population. I am delighted to be here today to mark the beginning of this project and come back when it’s complete and people are getting the keys to their homes.’

John Coleman, Chief Executive of the LDA said:

‘This is a proud day for the LDA. We have been working alongside our partners in Dún Laoghaire Rathdown County Council (DLR) for many years to bring our plans for Dún Brí from blueprint to brickwork, and turning the sod here today is a genuine achievement.

‘This development will not only create a new community at Dún Brí, it will also enhance the lives of those living in the neighbouring areas, with new facilities and improved access to Dundrum through the grounds. For the first time in its history, the local community can now look forward to the day they can access these lands and enjoy the landscape and mature environment we see around us today.

‘I would like to thank Taoiseach and Minister Browne for being here today and for the Government’s support of the LDA’s ambitions as we ramp up our activity and delivery across the country.

‘I would also like to thank the teams at the LDA, DLR and our construction partners, John Paul Construction, who will deliver this fantastic development over the coming years.’

Frank Curran, Chief Executive, Dun Laoghaire-Rathdown County Council said:

‘I am delighted to attend the launch of such an exciting development in the heart of Dundrum.

‘We are all extremely proud of the quality of the homes and amenities that will make Dún Brí a community that its residents will be proud to call home.

‘By maximising our public land for residential development, we can bring new energy and life into strong communities like Dundrum.’