BuildableFree beta

How many development sites are there in Tallaght South?

Buildable tracks 323 development sites in Tallaght South, 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 1 permission running out, 4 permitted schemes not started, 4 derelict sites and 9 stalled builds.

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

  • 184On the RZLT map (3% land tax)
  • 169On the RZLT map, no permission
  • 122Publicly owned land
  • 9Stalled build
  • 4Permitted, not started
  • 4Derelict site
  • 1Permission expired
  • 1Permission running out

Sites in Tallaght South, the soonest to move first

  1. Cooldown Commons and Fortunestown

    Tallaght South · South Dublin · 0.11 ha · source

    Permission running out

    421 homes, expires 10 Aug 2027

  2. Co. Dublin

    Tallaght South · South Dublin · 2.97 ha · source

    Permission expired

    45 homes, expired 5 Jul 2026

  3. 61 Swiftbrook Drive, Tallaght, Dublin 24

    Tallaght South · South Dublin · 0.66 ha · source

    Derelict site

    Register ref 1825, entered 16 Mar 2018, market value €220,000

  4. 61 Swiftbrook Drive, Tallaght, Dublin 24

    Tallaght South · South Dublin · 0.66 ha · source

    Derelict site

    Register ref 1825, entered 16 Mar 2018, market value €220,000

  5. 38 Russell Crescent, Jobstown, Tallaght, Dublin 24

    Tallaght South · South Dublin · 0.65 ha · source

    Derelict site

    Register ref 1726, entered 16 Feb 2015, market value €145,000

  6. 38 Russell Crescent, Jobstown, Tallaght, Dublin 24

    Tallaght South · South Dublin · 0.02 ha · source

    Derelict site

    Register ref 1726, entered 16 Feb 2015, market value €145,000

  7. IC Design Lab expansion at Xilinx Citywest

    Tallaght South · South Dublin · 6.55 ha · source

    Stalled build

    commenced 10 Apr 2019, no completion certificate, planned end Apr 2019

  8. 2020 Bianconi Avenue, Dublin, Dublin 24

    Tallaght South · South Dublin · 6.55 ha · source

    Stalled build

    commenced 21 Jun 2019, no completion certificate, planned end Aug 2019

  9. Fidelity Lakedrive

    Tallaght South · South Dublin · 2.69 ha · source

    Stalled build

    commenced 09 Apr 2018, no completion certificate, planned end May 2018

  10. Elder Heath, Kiltipper, Tallaght, Dublin 24

    Tallaght South · South Dublin · 0.27 ha · source

    Stalled build

    12 homes; commenced 12 May 2015, no completion certificate, planned end May 2020

  11. 2050 Orchard Avenue, Dublin

    Tallaght South · South Dublin · 0.1 ha · source

    Stalled build

    commenced 15 Aug 2019, no completion certificate, planned end Oct 2019

  12. Fidelity, 3007 Lake Drive

    Tallaght South · South Dublin · 0.01 ha · source

    Stalled build

    commenced 09 Mar 2021, no completion certificate, planned end May 2021

  13. One Waterside Re-Fit

    Tallaght South · South Dublin · 0.01 ha · source

    Stalled build

    commenced 30 Nov 2020, no completion certificate, planned end Jul 2021

  14. Orchard Avenue, Dublin, Dublin 12

    Tallaght South · South Dublin · source

    Stalled build

    commenced 04 May 2018, no completion certificate, planned end Jun 2018

  15. First Floor, Block A - 3094 Lake Drive, Citywest Business Campus

    Tallaght South · South Dublin · source

    Stalled build

    commenced 18 Aug 2023, no completion certificate, planned end Sep 2023

  16. Combined sites of 'The Priory' and 'Leabeg'

    Tallaght South · South Dublin · 0.59 ha · source

    Permitted, not started

    10 homes granted 06 Dec 2023, expires 06 Dec 2028

  17. Gordon Park

    Tallaght South · South Dublin · 0.24 ha · source

    Permitted, not started

    13 homes granted 03 May 2023, expires 03 May 2028

  18. Citywest Village

    Tallaght South · South Dublin · 0.22 ha · source

    Permitted, not started

    12 homes granted 02 Sep 2025, expires 01 Sep 2030

  19. Citywest Road

    Tallaght South · South Dublin · 0.2 ha · source

    Permitted, not started

    90 homes granted 25 Mar 2025, expires 24 Mar 2030

  20. Land in Tallaght South

    Tallaght South · South Dublin · 21.89 ha · source

    On the RZLT map, no permission

    21.9 ha, RZLT-liable and no live permission for 10+ homes on it

  21. Land in Tallaght South

    Tallaght South · South Dublin · 1.03 ha · source

    On the RZLT map, no permission

    1.0 ha, RZLT-liable and no live permission for 10+ homes on it

  22. Land in Tallaght South

    Tallaght South · South Dublin · 1.03 ha · source

    On the RZLT map, no permission

    1.0 ha, RZLT-liable and no live permission for 10+ homes on it

  23. Land in Tallaght South

    Tallaght South · South Dublin · 1.01 ha · source

    On the RZLT map, no permission

    1.0 ha, RZLT-liable and no live permission for 10+ homes on it

  24. Land in Tallaght South

    Tallaght South · South Dublin · 0.96 ha · source

    On the RZLT map, no permission

    1.0 ha, RZLT-liable and no live permission for 10+ homes on it

  25. Land in Tallaght South

    Tallaght South · South Dublin · 0.83 ha · source

    On the RZLT map, no permission

    0.8 ha, RZLT-liable and no live permission for 10+ homes on it

Showing 25 of 323. See them all →

Go further

New development sites in South Dublin, every Monday

The week's new sites: permission running out, council selling land, derelict or stalled. Each with its source. Free while in beta.

More about Tallaght South

Is there development land for sale in Tallaght South?
Buildable found 13 sites in Tallaght South with a public sign they could come to market, as of 25 Sep 2026: 2 sites with planning permission running out or recently expired, 2 derelict sites on the register and 9 stalled builds. These come from public registers, not agents' listings, so many are not advertised yet.
What are the largest development sites in Tallaght South?
35 development sites in Tallaght South are a hectare or larger, as of 25 Sep 2026. The largest is land in Tallaght South, at 21.9 ha (on the rzlt map, no permission).
How much land in Tallaght South is on the RZLT map?
88.9 ha of land in Tallaght South is on the Residential Zoned Land Tax map, across 184 parcels (2027 draft RZLT map), as of 25 Sep 2026. 68.3 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.
How much zoned land in Tallaght South has no planning permission?
68.3 ha in Tallaght South is zoned for housing, on the RZLT map and has no live permission for 10 or more homes: 169 parcels, as of 25 Sep 2026. Land on the map is liable for the Residential Zoned Land Tax of 3% of market value a year.

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 Tallaght South? Buildable, data as of 25 Sep 2026. https://buildable.ie/q/how-many-development-sites-tallaght-south

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