Where are the stalled building sites in Castleknock?
11 building sites in Castleknock started work but have no completion certificate, 742 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 Castleknock, largest first
Diswellstown, Castleknock, Dublin 15
Castleknock · Fingal · 9.5 ha · source
Stalled build
224 homes; commenced 12 Nov 2014, no completion certificate, planned end Jul 2015
Diswellstown, Castleknock, Dublin 15
Castleknock · Fingal · 9.5 ha · source
Stalled build
224 homes; commenced 01 Jun 2015, no completion certificate, planned end Feb 2016
Grove Court Apartments External Works
Castleknock · Fingal · 0.34 ha · source
Stalled build
97 homes; commenced 10 Apr 2018, no completion certificate, planned end Jun 2018
1-88 Parkside, Block 1, Phoenix Park ave., Castleknock D15
Castleknock · Fingal · 0.63 ha · source
Stalled build
88 homes; commenced 22 Oct 2021, no completion certificate, planned end Oct 2022
Clonsilla Link Road, Dublin, Dublin 15
Castleknock · Fingal · 4.32 ha · source
Stalled build
62 homes; commenced 11 May 2018, no completion certificate, planned end Nov 2019
Clonsilla Road, Clonsilla, Dublin 15
Castleknock · Fingal · 1.04 ha · source
Stalled build
33 homes; commenced 23 Mar 2017, no completion certificate, planned end Jul 2017
Works at Oatlands House
Castleknock · Fingal · 1.31 ha · source
Stalled build
12 homes; commenced 25 Sep 2017, no completion certificate, planned end Jul 2018
55 Luttrellstown Drive, castleknock, Dublin
Castleknock · Fingal · source
Stalled build
1 homes; commenced 13 Aug 2018, no completion certificate, planned end Nov 2018
6 Homeleigh, Dublin
Castleknock · Fingal · 0.41 ha · source
Stalled build
1 homes; commenced 27 Oct 2022, no completion certificate, planned end Mar 2023
Grove Road office re-organisation
Castleknock · Fingal · source
Stalled build
commenced 11 Feb 2019, no completion certificate, planned end Apr 2019
UNIT 401 RETAIL PARK 1 BLANCHARDSTOWN CENTRE, Dublin, Fingal
Castleknock · Fingal · source
Stalled build
commenced 09 Jun 2022, no completion certificate, planned end Jul 2022
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More about Castleknock
- Is there development land for sale in Castleknock?
- Buildable found 17 sites in Castleknock with a public sign they could come to market, as of 25 Sep 2026: 5 council sites proposed for sale, 1 derelict site on the register and 11 stalled builds. These come from public registers, not agents' listings, so many are not advertised yet.
- How many development sites are there in Castleknock?
- Buildable tracks 563 development sites in Castleknock, 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 7 permitted schemes not started, 1 derelict site, 7 council land sales and 11 stalled builds.
- What are the largest development sites in Castleknock?
- 179 development sites in Castleknock are a hectare or larger, as of 25 Sep 2026. The largest is public land in Castleknock, at 32.4 ha (publicly owned land).
- How much land in Castleknock is on the RZLT map?
- 499 ha of land in Castleknock is on the Residential Zoned Land Tax map, across 371 parcels (2027 draft RZLT map), as of 25 Sep 2026. 434 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 Castleknock? Buildable, data as of 25 Sep 2026. https://buildable.ie/q/stalled-building-sites-castleknock
Facts from public registers, not advice. Every question · How it works