Which large housing schemes in Blackrock haven't started?
2 permitted schemes of 50 or more homes in Blackrock have not started, 350 homes in all, as of 25 Sep 2026. The largest is Merrion, with 252 homes.
From public registers, checked 25 Sep 2026. Updated nightly.
Schemes of 50+ homes not started in Blackrock
Merrion
Blackrock · Dún Laoghaire-Rathdown · 2.77 ha · source
Permitted, not started
252 homes granted 15 May 2026, expires 15 May 2031
Frascati Centre
Blackrock · Dún Laoghaire-Rathdown · 2.69 ha · source
Permitted, not started
98 homes granted 30 May 2023, expires 30 May 2028
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More about Blackrock
- Is there development land for sale in Blackrock?
- Buildable found 17 sites in Blackrock with a public sign they could come to market, as of 25 Sep 2026: 2 derelict sites on the register and 15 stalled builds. These come from public registers, not agents' listings, so many are not advertised yet.
- How many development sites are there in Blackrock?
- Buildable tracks 313 development sites in Blackrock, 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 3 permitted schemes not started, 3 derelict sites and 15 stalled builds.
- What are the largest development sites in Blackrock?
- 138 development sites in Blackrock are a hectare or larger, as of 25 Sep 2026. The largest is land in Blackrock, at 20.1 ha (on the rzlt map, no permission).
- How much land in Blackrock is on the RZLT map?
- 496 ha of land in Blackrock is on the Residential Zoned Land Tax map, across 254 parcels (2027 draft RZLT map), as of 25 Sep 2026. 454 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 Blackrock haven't started? Buildable, data as of 25 Sep 2026. https://buildable.ie/q/large-schemes-not-started-blackrock
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