How we select the top construction projects in Northern Ireland
We’ve curated the Barbour ABI data to bring you the top construction projects in Northern Ireland in 2026. This includes the top construction projects by total value across all sectors with a start date 6 months back, and 6 months forward. Please note that we have excluded all masterplans from our league tables.
Derry Housing Development is Top Construction Project in Northern Ireland
The latest data for the top construction projects in Northern Ireland shows a Housing Development in Derry in first place with a value of £152m. In second place is the Casement Park GAA Development in Belfast with a project value of £128. The Apartments Development in Belfast project is in third place with a value of £75m.
Last Updated: February 2026
Top Construction Projects 2026
Regional Tables: United Kingdom | South East | South West | East Midlands | West Midlands | Northern Ireland | North West | Wales | Yorkshire & the Humber | North East | Scotland
City Tables: London | Birmingham | Liverpool | Manchester | Aberdeen | Cardiff | Nottingham | Glasgow
| Position | Project | Main Sector | Location | Start Date | Project Value | Project ID | View Project |
|---|---|---|---|---|---|---|---|
| 1 | Housing Development in Derry | Residential | Northern Ireland | Sep-25 | £ 151,800,000 | 12714134 | View Project |
| 2 | Casement Park GAA Development in Belfast | Sports | Northern Ireland | Jan-26 | £ 128,000,000 | 11938196 | View Project |
| 3 | Apartments Development in Belfast | Residential | Northern Ireland | Dec-25 | £ 74,500,000 | 12395664 | View Project |
| 4 | Student Accommodation Development in Belfast | Residential | Northern Ireland | Jan-26 | £ 72,000,000 | 12790136 | View Project |
| 5 | Leisure Centre Development in Enniskillen | Sports | Northern Ireland | Dec-25 | £ 70,000,000 | 12676415 | View Project |
| 6 | Queen’s University Extension in Belfast | Education | Northern Ireland | Nov-25 | £ 70,000,000 | 12780143 | View Project |
| 7 | Student Accommodation Development in Belfast | Residential | Northern Ireland | Jan-26 | £ 70,000,000 | 12802885 | View Project |
| 8 | Commercial Development in Belfast | Commercial & Retail | Northern Ireland | Sep-25 | £ 67,000,000 | 12771627 | View Project |
| 9 | Student Accommodation Development in Belfast | Residential | Northern Ireland | Dec-25 | £ 65,000,000 | 12838744 | View Project |
| 10 | City Quays 5 Belfast Harbour Commercial Development in Belfast | Commercial & Retail | Northern Ireland | Mar-26 | £ 64,000,000 | 12770957 | View Project |
| 11 | Housing Development in Dungannon | Residential | Northern Ireland | Feb-26 | £ 46,200,000 | 12669127 | View Project |
| 12 | Apartment Development in Belfast | Residential | Northern Ireland | Apr-26 | £ 46,000,000 | 12730223 | View Project |
| 13 | City Quays 4 Belfast Harbour Development in Belfast | Residential | Northern Ireland | Mar-26 | £ 46,000,000 | 12690604 | View Project |
| 14 | SAICA Manufacturing Development in Newry | Industrial | Northern Ireland | Aug-25 | £ 44,000,000 | 12760960 | View Project |
| 15 | Housing Development in Portadown | Residential | Northern Ireland | Feb-26 | £ 43,340,000 | 12729608 | View Project |
| 16 | Housing Development in Belfast | Residential | Northern Ireland | Aug-25 | £ 41,580,000 | 12525023 | View Project |
| 17 | Housing Development in Fintona | Residential | Northern Ireland | May-26 | £ 39,370,000 | 12671913 | View Project |
| 18 | Housing Development in Lisburn | Residential | Northern Ireland | May-26 | £ 37,510,000 | 12801345 | View Project |
| 19 | Housing Development in Craigavon | Residential | Northern Ireland | Mar-26 | £ 36,580,000 | 12781876 | View Project |
| 20 | Apartments Development in Belfast | Residential | Northern Ireland | Jan-26 | £ 34,750,000 | 12655001 | View Project |
| 21 | Mixed Development in Belfast | Residential | Northern Ireland | Aug-25 | £ 34,034,000 | 12647815 | View Project |
| 22 | Housing Development in Dundonald | Commercial & Retail | Northern Ireland | Nov-25 | £ 33,660,000 | 12154891 | View Project |
| 23 | Animal Health Sciences Building Development in Belfast | Medical & Healthcare | Northern Ireland | Mar-26 | £ 32,000,000 | 12672906 | View Project |
| 24 | Residential Development in Belfast | Residential | Northern Ireland | Apr-26 | £ 31,000,000 | 12337950 | View Project |
| 25 | Apartments Development in Belfast | Residential | Northern Ireland | Apr-26 | £ 30,250,000 | 12654367 | View Project |
| 26 | Residential Development in Derry | Residential | Northern Ireland | Apr-26 | £ 30,070,000 | 12801342 | View Project |
| 27 | Care Home Development in Rostrevor | Care Residential | Northern Ireland | Dec-25 | £ 30,000,000 | 12565190 | View Project |
| 28 | Housing Development in Ballymoney | Residential | Northern Ireland | Mar-26 | £ 27,720,000 | 12709414 | View Project |
| 29 | Housing Development in Mallusk | Residential | Northern Ireland | Feb-26 | £ 27,720,000 | 12650229 | View Project |
| 30 | Housing Development in Portrush | Residential | Northern Ireland | Dec-25 | £ 27,500,000 | 12779218 | View Project |
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Your Northern Ireland Expert
Martin Irving
Area Sales Manager, Barbour ABI
Martin is your direct line to winning more work and building your project pipeline in Northern Ireland. Book a call in his diary today in the link below.
Top Construction Projects across the UK
Barbour ABI tracks and reports on projects happening across the UK from pre-planning stages right through to completion. Our 3,000 happy clients use this data to supply their products and services on projects that are right for them, with the most up-to-date contact information available on the market.
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Access the top 100 construction companies in the UK. The companies include top contractors, architects and clients and are ranked by total value of projects across a 12-month period and can be filtered by role, number of projects, value, and links straight to the Barbour ABI project leads platform. View the top construction companies overall in the UK such as London as well as major regions and cities.
Tender League Tables
Monthly Top 50 League Tables from Barbour ABI
Barbour ABI’s Top 50 League Tables is designed to provide company intelligence for those working within construction and beyond. We report on the top 50 clients, architects and contractors for the month, as well as the last 12 months.
We publish these league tables directly on our website each and every month for free.
