This list ranks the tallest externally complete buildings and structures in County Dublin, Ireland which stand over 50m tall.

As of December 2023[update], there are 6 structures over 80 m (260 ft) tall and 14 buildings over 50 m (164 ft) tall. Dublin's tallest structure is Poolbeg power station chimney 2 which is 207.8 m (682 ft) tall while Dublin's tallest building is College Square which is 82 m (269 ft) tall.
List of tallest habitable buildings in Dublin
editThis list ranks habitable buildings in Dublin that stand more than 50 m (164 ft) tall, based on height by highest architectural feature.
Was Dublin's tallest building upon completion
Topped out but not yet complete
| Rank | Name | Use | Image | Height (m) | Height (ft) | Floors | Year built | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | College Square | Mixed Use | 82.1 [1] | 269 | 21 | 2025 | [2][3] | |
| 2 | Capital Dock | Mixed use | 79 | 259 | 22 | 2018 | [4][5] | |
| 3 | The Exo Building | Office | 73.8 [6] | 226 | 17 | 2022 | [7] | |
| 4 | Google Docks | Office | 65.6 [9] | 220 | 15 | 2010 | [10][11] | |
| 5 | Castleforbes Block C2 | Residential | 60.7 | 199 | 18 | 2025 | [12][13][14] | |
| 6 | Liberty Hall | Office | 60.2[15] | 195 | 17 | 1965 | [16] | |
| 7 | One George's Quay Plaza | Office | 59 | 194 | 13 | 2002 | [20] | |
| 8 | Sandyford Central, Block D | Residential | 57 | 187 | 17 | 2023 | [22][23] | |
| 9 | Convention Centre Dublin | Mixed Use | 55 | 180 | 6 | 2010 | [24][25] | |
| 10 | Boland's Quay 1 | Mixed Use | 54 | 177 | 13 | 2025 | [26][27][28][29] | |
| 11 | Moxy Dublin Docklands | Hotel[30] | 52.7 | 173 | 15 | 2024[citation needed] | [31] | |
| 12 | Metro Hotel, Ballymun | Hotel | 52.1 | 171 | 15 | 2005 | [34][35][36] | |
| 13 | Marshall Yards Block D2 | Residential | 51.9 | 170 | 15 | 2025 | [37][38][39] | |
| 14 | Castleforbes Block B3C3 | Residential | 51.2 | 168 | 15 | 2025 | [40][41][42] | |
| 15 | Alto Vetro | Residential | 51 | 167 | 16 | 2008 | [43] |
List of tallest churches in Dublin
edit| Rank | Name | Use | Image | Height (m) | Height (ft) | Year of construction | Notes |
|---|---|---|---|---|---|---|---|
| 1 | John's Lane Church | Church | 70.4 | 230 | 1895 | [46] | |
| 2 | St Patrick's Cathedral, Dublin | Church | 66.4 | 218 | 1254 (spire dates to 1749) | [47] | |
| 3 | St. George's Church, Dublin | Church | 61 | 200 | 1802 | [48] | |
| 4 | Abbey Presbyterian Church, Dublin | Church | 54.9 | 180 | 1864 | [49] |
List of tallest structures in Dublin
edit| Rank | Name | Use | Image | Height (m) | Height (ft) | Year built | Notes |
|---|---|---|---|---|---|---|---|
| 1 | Poolbeg Generating Station, Chimney 2 | Chimney | 207.8 | 682 and 681 | 1978
and 1970 |
[50][51] | |
| 2 | Poolbeg Generating Station, Chimney 1 | Chimney | 207.48 | 681 | 1970 | [50][51] | |
| 3 | Three Rock transmitter | Guyed Mast | 152.4 | 500 | 2002 | [52][53][a] | |
| 4 | Spire of Dublin | Monument | 120 | 394 | 2002 | [54] | |
| 5 | Donnybrook transmitter | Lattice Tower radio transmitter | 109.7 | 360 | [56] | ||
| 6 | Dublin Airport air traffic control tower | Air traffic control tower | 87.7 | 288 | 2020 | [58]
The Republic of Ireland's tallest occupied structure |
Approved and under construction
editList of unbuilt buildings
edit| Name | Height (m) | Floors above ground | Notes |
|---|---|---|---|
| The Watchtower | 120 | 35 | Construction had commenced at the time of cessation of the project. The site was later used for The Exo Building.[64][65][66] |
| Heuston Gate | 117 | 32[67] | Proposed by the Office of Public Works in 2001, as part of an urban renewal project at Military Road near Heuston Station,[68][69] the project had been cancelled by 2008.[70] |
| U2 Tower | 78 | 25 | Construction had commenced at the time of cessation of the project. The site was later used for Capital Dock.[71][72] |
See also
editNotes
edit- ↑ The second reference states total height above sea level subtracting the mountain's height gives approximately the same height as first source
References
edit- ↑ "South Elevation Existing". DublinCity.ie. Retrieved 18 March 2026.
- ↑ Higgins, Enda (24 September 2020). "An Bord Pleanala approves College Square 21-storey tower". Marlet Property Group. Retrieved 29 September 2025.
- ↑ "College Square Project Completion – Walls". Retrieved 29 September 2025.
- ↑ "Huge new office development set for Dublin's Docklands". thejournal.ie. The Journal. 20 October 2015.
- ↑ "Capital Dock to set new benchmark with two-bed units renting at €3,300 a month". irishtimes.com. Irish Times. 20 November 2018.
Capital Dock is Ireland's tallest residential building at 22 storeys
- ↑ "Existing South Elevation". Dublin City Council].
- ↑ "The EXO Building, Dublin | 1440286 | EMPORIS". Emporis]. Archived from the original on 12 January 2021.
- ↑ "The Exo Building". www.theexobuilding.com. Tristan Capital, Grant Thorton, Shay Cleary architects.
- ↑ "Existing South Elevation". DublinCity.ie].
- ↑ "Google snaps up Dublin's landmark Montevetro development". Independent News & Media. 17 February 2011.
- ↑ "Google Docks, Dublin | 233153 | EMPORIS". Emporis. Archived from the original on 15 March 2016.
- ↑ "Glenveagh secures planning for 702 build-to-rent apartments in Dublin city". BreakingNews. 6 April 2021. Retrieved 29 September 2025.
- ↑ "Planning application for 702 units on Castleforbes Industrial Estate site". neasahourigan.com. Retrieved 29 September 2025.
- ↑ "John Paul Construction Tops Out Castleforbes Project". www.constructionireland.ie. Retrieved 29 September 2025.
- ↑ "Existing West Elevation". DublinCity.ie].
- ↑ "Liberty Hall, Dublin | 110909 | EMPORIS". Emporis. Archived from the original on 14 March 2016.
- ↑ "Liberty Hall - The Skyscraper Center". www.skyscrapercenter.com.
- ↑ "Liberty Hall;AR TOUR". ar-tour.com.
- 1 2 "Urban Development and building heights guidelines" (PDF). Republic of Ireland Government. 9 August 2018.
- ↑ "One George's Quay Plaza, Dublin | 110910 | EMPORIS". Emporis. Archived from the original on 14 March 2016.
- ↑ Georges Quay Local Area (Plan Part 1) (PDF) (Report). Dublin City Council. 2012. Archived from the original (PDF) on 12 April 2015.
- ↑ "Citizen Portal Planning". planning.agileapplications.ie. 12 March 2020. Retrieved 14 April 2021.
- ↑ "Apartment Highlights - The Hudson - Dublin Apartments to Rent". The Hudson. Retrieved 14 July 2023.
- ↑ "The Convention Centre Dublin". Ronan Group. Retrieved 30 September 2025.
- ↑ McDonald, Frank. "Open at last: the Cube with the Tube". The Irish Times. Retrieved 30 September 2025.
- ↑ "Bolands Quay 1, Dublin | 1263179 | EMPORIS". Emporis.[dead link]
- ↑ O'Donovan, Brian (20 June 2025). "Google Ireland opens new arts space at Bolands Mills". rte.ie.
- ↑ "Bolands Quay Specifications" (PDF). www.bolandsquay.com. Bolands Quay. note: drawings to scale a pdf meaning tool verifies height
- ↑ "Google Bolands Mill Project Completion – Walls". Retrieved 29 September 2025.
- ↑ "New 15-storey Moxy Dublin Docklands hotel opens". Dublin Live. 2 October 2025. Retrieved 23 October 2025.
- ↑ "East Wharf". East Wharf - Hotel Opportunity. Retrieved 5 September 2023.
- ↑ "MKN Property Group seeks operator for landmark 15-storey hotel in Dublin's East Wall". Irish Times. Retrieved 5 September 2023.
- ↑ "East Wharf | East Wall, Dublin 3 | MKN Property". www.mknpropertygroup.com. Retrieved 29 September 2025.
- ↑ "€5.5m for hotel and apartments". irishtimes.com. Irish Times. 2 April 2014. Retrieved 12 December 2019.
- ↑ "Planning application: Metro Hotel, Dublin Airport, Santry Cross, Ballymun Road, Dublin 9". Dublin City Council. 16 November 2017. Retrieved 12 December 2019.
- ↑ "Santry Cross, Dublin | 233014 | EMPORIS". Emporis. Archived from the original on 14 March 2016.
- ↑ "Glenveagh secures planning for 702 build-to-rent apartments in Dublin city". BreakingNews. 6 April 2021. Retrieved 29 September 2025.
- ↑ "Planning application for 702 units on Castleforbes Industrial Estate site". neasahourigan.com. Retrieved 29 September 2025.
- ↑ "John Paul Construction Tops Out Castleforbes Project". www.constructionireland.ie. Retrieved 29 September 2025.
- ↑ "Glenveagh secures planning for 702 build-to-rent apartments in Dublin city". BreakingNews. 6 April 2021. Retrieved 29 September 2025.
- ↑ "Planning application for 702 units on Castleforbes Industrial Estate site". neasahourigan.com. Retrieved 29 September 2025.
- ↑ "John Paul Construction Tops Out Castleforbes Project". www.constructionireland.ie. Retrieved 29 September 2025.
- ↑ "Alto Vetro, Dublin | 233155 | EMPORIS". Emporis. Archived from the original on 14 March 2016.
- ↑ "Alto Vetro, Dublin;SKYSCRAPERCENTER". skyscrapercenter.com.
- ↑ "Dublin looks to higher life;BISNOW". bisnow.com.
- ↑ "Church of SS Augustine and John, Dublin; EMPORIS". Emporis. Archived from the original on 13 January 2021.
- ↑ "St. Patrick's Cathedral, Dublin; EMPORIS". Emporis. Archived from the original on 15 April 2022.
- ↑ "St. George's Church, Dublin; EMPORIS". Emporis. Archived from the original on 15 April 2022.
- ↑ "Abbey Presbyterian church, Dublin; EMPORIS". Emporis. Archived from the original on 15 April 2022.
- 1 2 "Poolbeg powerstation, Dublin;EMPORIS". Emporis. Archived from the original on 11 April 2019.
- 1 2 Meagher, John (15 July 2014). "Our twin towers once hated now loved". Irish Independent. Retrieved 23 October 2021.
- ↑ "Three Rock TV Mast, Dublin;EMPORIS". Emporis.[dead link]
- ↑ "Three Rock TV Mast, Dublin". ukfree.tv. UK Free TV. May 2004.
- ↑ "The Spire, Dublin;EMPORIS". Emporis. Archived from the original on 29 September 2019.
- ↑ Ian Ritchie Architects. "Spire of Dublin". www.ianritchiearchitects.co.uk.
- ↑ "Donnybrook transmitter, Dublin;EMPORIS". Emporis.[dead link]
- ↑ "RTE's mast could receive special status". www.herald.ie. The Herald. 20 January 2014.
- ↑ "Dublin Airport Tower; ARUP". www.arup.com.
- ↑ Quinlan, Ronald (18 June 2021). "Chartered Land submits plan for 30-storey tower in Dublin city centre". The Irish Times. Retrieved 23 October 2021.
- ↑ O'Shea, by Joe. "Dublin to take 'Ireland's Tallest Building' title from Cork with 30-storey tower". Cork Beo. Retrieved 8 May 2026.
- ↑ Cogley, Michael (17 April 2019). "Johnny Ronan gets the green light for landmark 22-storey Tara Street tower". Irish Independent. Retrieved 14 December 2020.
- ↑ "Elevation Drawing". Dublincity.ie. Retrieved 19 March 2026.
- ↑ "2 Grand Canal Quay | National Building Control and Market Surveillance Office". nbco.localgov.ie. Retrieved 20 December 2023.
- ↑ "The Watchtower, Dublin; EMPORIS". Emporis. Archived from the original on 11 January 2021.
- ↑ "Whatever happened to a 40 storey skyscraper at Dublin's Docks". TheJournal.ie. 31 December 2017.
- ↑ "Green light for Ireland's tallest office block". The Irish Times. 31 March 2016.
- ↑ "Heuston Gate, Dublin - Building #1333". skyscrapernews.com. Archived from the original on 23 February 2005.
- ↑ "Heuston Gate Redevelopment". pka.ie. Paul Keogh Architects. 2003.
- ↑ Melia, Paul (4 February 2008). "Skyscrapers scaling new heights to beat council cut-off point". Irish Independent.
- ↑ Cullen, Paul (16 June 2008). "OPW puts plans for Dublin skyscraper on hold". Irish Times.
- ↑ "U2 Tower, Dublin; EMPORIS". Emporis. Archived from the original on 13 January 2021.
- ↑ "Whatever happened to...U2's skyscraper in Dublin Docks". TheJournal.ie. 8 January 2017.