Which large housing schemes in Tallaght South haven't started?
2 permitted schemes of 50 or more homes in Tallaght South have not started, 511 homes in all, as of 25 Sep 2026. The largest is Cooldown Commons and Fortunestown, with 421 homes.
From public registers, checked 25 Sep 2026. Updated nightly.
Schemes of 50+ homes not started in Tallaght South
Cooldown Commons and Fortunestown
Tallaght South · South Dublin · 0.11 ha · source
Permission running out
421 homes, expires 10 Aug 2027
Citywest Road
Tallaght South · South Dublin · 0.2 ha · source
Permitted, not started
90 homes granted 25 Mar 2025, expires 24 Mar 2030
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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.
- How many development sites are there in Tallaght South?
- Buildable tracks 271 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, 3 derelict sites and 9 stalled builds.
- What are the largest development sites in Tallaght South?
- 34 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.
Data as of 25 Sep 2026. Sources: Planning applications (Department of Housing national planning data).
Cite this: Which large housing schemes in Tallaght South haven't started? Buildable, data as of 25 Sep 2026. https://buildable.ie/q/large-schemes-not-started-tallaght-south
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