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How many development sites are there in Clondalkin?

Buildable tracks 613 development sites in Clondalkin, as of 25 Sep 2026: every site with a public reason it could be built on or sold, from the councils' and national registers. They include 11 permitted schemes not started, 9 derelict sites, 1 council land sale and 29 stalled builds.

From public registers, checked 25 Sep 2026. Updated nightly.

  • 438On the RZLT map (3% land tax)
  • 377On the RZLT map, no permission
  • 123Publicly owned land
  • 29Stalled build
  • 11Permitted, not started
  • 9Derelict site
  • 2Permission expired
  • 1Council selling land

Sites in Clondalkin, the soonest to move first

  1. Land in Clondalkin

    Clondalkin · South Dublin · source

    Council selling land

    Notice dated 14 Oct 2024

  2. Stoney Hill Road

    Clondalkin · South Dublin · 7.71 ha · source

    Permission expired

    204 homes, expired 12 Nov 2025

  3. Newcastle South

    Clondalkin · South Dublin · 0.65 ha · source

    Permission expired

    16 homes, expired 30 Nov 2025

  4. 11 Grange View Grove, Clondalkin, Dublin 22

    Clondalkin · South Dublin · 1.71 ha · source

    Derelict site

    Register ref 1842, entered 31 May 2023, market value €260,000

  5. Lands at Tay Lane, Rathcoole, Co Dublin

    Clondalkin · South Dublin · 0.34 ha · source

    Derelict site

    Register ref 2032, entered 24 Mar 2026

  6. Site at Long Acre, School Road, Rathcoole, Co. Dublin

    Clondalkin · South Dublin · 0.3 ha · source

    Derelict site

    Register ref 2024, entered 10 Sep 2024, market value €550,000

  7. 2 Cottages, Main Street, Rathcoole, Co Dublin

    Clondalkin · South Dublin · 0.26 ha · source

    Derelict site

    Register ref 1631, entered 26 Sep 2025, market value €140,000

  8. 3 Derelict Houses on Main Street, Rathcoole, Co Dublin

    Clondalkin · South Dublin · 0.26 ha · source

    Derelict site

    Register ref 1886, entered 19 Feb 2025, market value €280,000

  9. Derelict Site to Main Street, Rathcoole, Co Dublin

    Clondalkin · South Dublin · 0.26 ha · source

    Derelict site

    Register ref 1991, entered 16 Jun 2025, market value €140,000

  10. 19 Páirc Mhúire, Saggart, Co. Dublin

    Clondalkin · South Dublin · 0.03 ha · source

    Derelict site

    Register ref 1864, entered 07 May 2024, market value €270,000

  11. 20 Páirc Mhúire, Saggart, Co. Dublin

    Clondalkin · South Dublin · 0.03 ha · source

    Derelict site

    Register ref 1864A, entered 07 May 2024, market value €250,000

  12. Riverside House, Old Nangor Road, Clondalkin, Dublin 22

    Clondalkin · South Dublin · source

    Derelict site

    Register ref 1715, entered 22 Jan 2026

  13. Pfizer Grangecastle Drug Substance 2 (DS2) Project

    Clondalkin · South Dublin · 35.7 ha · source

    Stalled build

    commenced 08 May 2023, no completion certificate, planned end Aug 2023

  14. Pfizer Ireland Pharmaceuticals

    Clondalkin · South Dublin · 35.7 ha · source

    Stalled build

    commenced 30 Nov 2020, no completion certificate, planned end Feb 2022

  15. Kilcarbery Grange, Clondalkin, South Dublin

    Clondalkin · South Dublin · 28.5 ha · source

    Stalled build

    578 homes; commenced 25 Aug 2023, no completion certificate, planned end Oct 2024

  16. Vantage DC DUB12

    Clondalkin · South Dublin · 8.76 ha · source

    Stalled build

    commenced 26 Jul 2023, no completion certificate, planned end Feb 2025

  17. Vantage DC MFGP North

    Clondalkin · South Dublin · 8.76 ha · source

    Stalled build

    commenced 04 Aug 2023, no completion certificate, planned end Nov 2024

  18. Vantage Data Centers DUB-11

    Clondalkin · South Dublin · 8.76 ha · source

    Stalled build

    commenced 20 Apr 2023, no completion certificate, planned end Feb 2025

  19. Vantage DC MFGP South

    Clondalkin · South Dublin · 8.76 ha · source

    Stalled build

    commenced 04 Aug 2023, no completion certificate, planned end Apr 2025

  20. Dwelling Nos. 13-16 Broadfield Green, Rathcoole

    Clondalkin · South Dublin · 6.1 ha · source

    Stalled build

    172 homes; commenced 17 Jan 2015, no completion certificate, planned end Mar 2015

  21. Dwelling Nos. 17-20 Broadfield Green, Rathcoole

    Clondalkin · South Dublin · 6.1 ha · source

    Stalled build

    172 homes; commenced 17 Jan 2015, no completion certificate, planned end Mar 2015

  22. Dwelling Nos. 25-28 Broadfield Green, Rathcoole

    Clondalkin · South Dublin · 6.1 ha · source

    Stalled build

    172 homes; commenced 17 Jan 2015, no completion certificate, planned end Apr 2015

  23. Dwelling Nos. 21-24 Broadfield Green, Rathcoole

    Clondalkin · South Dublin · 6.1 ha · source

    Stalled build

    172 homes; commenced 17 Jan 2015, no completion certificate, planned end Apr 2015

  24. Dwelling Nos. 1,3,5,7 & 9 Broadfield Heights, Rathcoole

    Clondalkin · South Dublin · 6.1 ha · source

    Stalled build

    172 homes; commenced 12 May 2015, no completion certificate, planned end Sep 2015

  25. Crosforge, Swiftbrook, Saggart, Dublin

    Clondalkin · South Dublin · 3.36 ha · source

    Stalled build

    72 homes; commenced 09 Feb 2015, no completion certificate, planned end May 2015

Showing 25 of 613. See them all →

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More about Clondalkin

Is there development land for sale in Clondalkin?
Buildable found 41 sites in Clondalkin with a public sign they could come to market, as of 25 Sep 2026: 1 council site proposed for sale, 2 sites with planning permission running out or recently expired, 9 derelict sites on the register and 29 stalled builds. These come from public registers, not agents' listings, so many are not advertised yet.
What are the largest development sites in Clondalkin?
97 development sites in Clondalkin are a hectare or larger, as of 25 Sep 2026. The largest is Pfizer Grangecastle Drug Substance 2 (DS2) Project, at 35.7 ha (stalled build).
Where are the derelict sites in Clondalkin?
Clondalkin has 9 sites on the council's derelict sites register, as of 25 Sep 2026. 7 of them list a market value, €1.9 million in total. The owner of a registered site pays a levy of 7% of its market value a year.
How much land in Clondalkin is on the RZLT map?
246 ha of land in Clondalkin is on the Residential Zoned Land Tax map, across 438 parcels (2027 draft RZLT map), as of 25 Sep 2026. 96.7 ha of it has no live permission for 10 or more homes. The tax is 3% of market value a year, collected by Revenue on maps the councils make.

Data as of 25 Sep 2026. Sources: Planning applications (Department of Housing national planning data); Council derelict sites registers (Derelict Sites Act 1990); Council meeting agendas (s.183 disposal notices); Council Residential Zoned Land Tax maps; Land Development Agency, Register of Relevant Lands.

Cite this: How many development sites are there in Clondalkin? Buildable, data as of 25 Sep 2026. https://buildable.ie/q/how-many-development-sites-clondalkin

Facts from public registers, not advice. Every question · How it works