Where are the stalled building sites in Stillorgan?
20 building sites in Stillorgan started work but have no completion certificate, 415 homes in all, as of 25 Sep 2026. Each has a commencement notice with the National Building Control Office and is past its planned finish date.
From public registers, checked 25 Sep 2026. Updated nightly.
Stalled builds in Stillorgan, largest first
Knockrabo Phase 2B - Enabling works
Stillorgan · Dún Laoghaire-Rathdown · 2.75 ha · source
Stalled build
93 homes; commenced 14 Nov 2019, no completion certificate, planned end Feb 2020
Kilmacud House
Stillorgan · Dún Laoghaire-Rathdown · 0.61 ha · source
Stalled build
55 homes; commenced 11 Jun 2018, no completion certificate, planned end Jun 2020
Deerpark Road, Mount Merrion, Blackrock
Stillorgan · Dún Laoghaire-Rathdown · 0.34 ha · source
Stalled build
48 homes; commenced 16 Aug 2019, no completion certificate, planned end May 2021
Stillorgan Gate
Stillorgan · Dún Laoghaire-Rathdown · 0.86 ha · source
Stalled build
48 homes; commenced 04 Aug 2015, no completion certificate, planned end Aug 2017
Drummartin Apartments
Stillorgan · Dún Laoghaire-Rathdown · 0.29 ha · source
Stalled build
47 homes; commenced 23 Sep 2022, no completion certificate, planned end Aug 2024
HERONS WOOD
Stillorgan · Dún Laoghaire-Rathdown · 0.57 ha · source
Stalled build
34 homes; commenced 04 May 2021, no completion certificate, planned end Sep 2022
Herons Wood
Stillorgan · Dún Laoghaire-Rathdown · 0.57 ha · source
Stalled build
34 homes; commenced 18 Jul 2022, no completion certificate, planned end Feb 2024
Sringfield House, Springfield Park, Foxrock
Stillorgan · Dún Laoghaire-Rathdown · 0.68 ha · source
Stalled build
23 homes; commenced 01 Mar 2018, no completion certificate, planned end Jun 2018
Kemnay 19 Dwellings
Stillorgan · Dún Laoghaire-Rathdown · 0.34 ha · source
Stalled build
16 homes; commenced 28 Jun 2017, no completion certificate, planned end Aug 2017
Phase III of Residential Development at Stanford Park
Stillorgan · Dún Laoghaire-Rathdown · 1.16 ha · source
Stalled build
16 homes; commenced 13 Oct 2017, no completion certificate, planned end Jan 2019
Conor & Orla Carroll
Stillorgan · Dún Laoghaire-Rathdown · 0.05 ha · source
Stalled build
1 homes; commenced 01 Feb 2021, no completion certificate, planned end May 2021
Office Refresh, Block 1 Richview Office Park
Stillorgan · Dún Laoghaire-Rathdown · source
Stalled build
commenced 09 Aug 2023, no completion certificate, planned end Sep 2023
Flanagan Kerins building: Demolition and site clearance
Stillorgan · Dún Laoghaire-Rathdown · 0.34 ha · source
Stalled build
commenced 06 Feb 2019, no completion certificate, planned end Apr 2019
Brennanstown Wood - Enabling works
Stillorgan · Dún Laoghaire-Rathdown · 3.67 ha · source
Stalled build
commenced 16 Apr 2019, no completion certificate, planned end Aug 2019
Manifold Building, Stillorgan Service Reservoir, Dublin
Stillorgan · Dún Laoghaire-Rathdown · 21.4 ha · source
Stalled build
commenced 12 Oct 2020, no completion certificate, planned end Aug 2021
Stillorgan Leisureplex, Old Dublin Road, Dublin
Stillorgan · Dún Laoghaire-Rathdown · 1.29 ha · source
Stalled build
commenced 08 Apr 2021, no completion certificate, planned end Jul 2021
Brewery Road, Stillorgan, Blackrock, Dublin
Stillorgan · Dún Laoghaire-Rathdown · 1.81 ha · source
Stalled build
commenced 23 Jan 2020, no completion certificate, planned end Apr 2020
CWPS Office Fitout Works, Block 4 Clonskeagh Square, D.14
Stillorgan · Dún Laoghaire-Rathdown · source
Stalled build
commenced 07 Jul 2020, no completion certificate, planned end Nov 2020
Block 7 & 8 Office Fit Out
Stillorgan · Dún Laoghaire-Rathdown · 0.28 ha · source
Stalled build
commenced 10 Dec 2018, no completion certificate, planned end Apr 2019
Blakes Enabling works
Stillorgan · Dún Laoghaire-Rathdown · 1.33 ha · source
Stalled build
commenced 11 Mar 2019, no completion certificate, planned end Sep 2019
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More about Stillorgan
- Is there development land for sale in Stillorgan?
- Buildable found 27 sites in Stillorgan with a public sign they could come to market, as of 25 Sep 2026: 5 sites with planning permission running out or recently expired, 2 derelict sites on the register and 20 stalled builds. These come from public registers, not agents' listings, so many are not advertised yet.
- How many development sites are there in Stillorgan?
- Buildable tracks 330 development sites in Stillorgan, 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 permissions running out, 7 permitted schemes not started, 2 derelict sites and 20 stalled builds.
- What are the largest development sites in Stillorgan?
- 168 development sites in Stillorgan are a hectare or larger, as of 25 Sep 2026. The largest is land in Stillorgan, at 22.6 ha (on the rzlt map (3% land tax)).
- How much land in Stillorgan is on the RZLT map?
- 573 ha of land in Stillorgan is on the Residential Zoned Land Tax map, across 271 parcels (2027 draft RZLT map), as of 25 Sep 2026. 464 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: Commencement and completion notices (National Building Control Office).
Cite this: Where are the stalled building sites in Stillorgan? Buildable, data as of 25 Sep 2026. https://buildable.ie/q/stalled-building-sites-stillorgan
Facts from public registers, not advice. Every question · How it works