BuildableFree beta

How many homes have planning permission but haven't started in Glencullen-Sandyford?

2,101 homes in Glencullen-Sandyford have planning permission but no start recorded, across 14 permissions, as of 25 Sep 2026. 149 of those homes are on permissions that expire within a year.

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

  • 2,101Homes not started
  • 14Permissions
  • 149Expiring within a year

The largest permitted schemes not started in Glencullen-Sandyford

  1. Aiken's Village, Townland of Woodside and Kilgobbin

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 3.33 ha · source

    Permitted, not started

    438 homes granted 20 Oct 2023, expires 20 Oct 2028

  2. Blackthorn Drive and Carmanhall Road

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 1.75 ha · source

    Permitted, not started

    428 homes granted 04 Sep 2025, expires 04 Sep 2030

  3. Murphystown Road, Leopardstown

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 1.19 ha · source

    Permitted, not started

    200 homes granted 04 Apr 2024, expires 04 Apr 2029

  4. Blackglen Road

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 3.84 ha · source

    Permitted, not started

    192 homes granted 13 Nov 2025, expires 13 Nov 2030

  5. Siemens Site

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 0.5 ha · source

    Permitted, not started

    190 homes granted 31 Mar 2022, expires 28 Nov 2030

  6. Avid Technology site

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 0.88 ha · source

    Permitted, not started

    183 homes granted 01 Oct 2025, expires 01 Oct 2030

  7. Rocklawn

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 0.84 ha · source

    Permission running out

    112 homes, expires 10 Feb 2027

  8. Crohamhurst

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 0.83 ha · source

    Permitted, not started

    80 homes granted 18 Dec 2025, expires 18 Dec 2030

  9. Deerfield House

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 0.92 ha · source

    Permitted, not started

    73 homes granted 24 Feb 2025, expires 24 Feb 2030

  10. Land in Glencullen-Sandyford

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 0.91 ha · source

    Permitted, not started

    60 homes granted 26 Feb 2025, expires 26 Feb 2030

  11. Ballyogan Road and Ballyogan Avenue

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 0.44 ha · source

    Permitted, not started

    57 homes granted 23 Jul 2025, expires 23 Jul 2030

  12. 'Fairholme', & 'St. Benedict's'Brighton Rd

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 1.29 ha · source

    Permission running out

    37 homes, expires 19 May 2027

  13. The Pastures, Sandyford Road

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 0.31 ha · source

    Permitted, not started

    33 homes granted 21 Sep 2023, expires 21 Sep 2028

  14. Murphystown Road

    Glencullen-Sandyford · Dún Laoghaire-Rathdown · 0.21 ha · source

    Permitted, not started

    18 homes granted 18 Jun 2025, expires 18 Jun 2030

Go further

New development sites in Dún Laoghaire-Rathdown, 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 Glencullen-Sandyford

Is there development land for sale in Glencullen-Sandyford?
Buildable found 44 sites in Glencullen-Sandyford with a public sign they could come to market, as of 25 Sep 2026: 3 sites with planning permission running out or recently expired and 41 stalled builds. These come from public registers, not agents' listings, so many are not advertised yet.
How many development sites are there in Glencullen-Sandyford?
Buildable tracks 501 development sites in Glencullen-Sandyford, 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 2 permissions running out, 12 permitted schemes not started and 41 stalled builds.
What are the largest development sites in Glencullen-Sandyford?
171 development sites in Glencullen-Sandyford are a hectare or larger, as of 25 Sep 2026. The largest is public land in Glencullen-Sandyford, at 70.1 ha (publicly owned land).
How much land in Glencullen-Sandyford is on the RZLT map?
422 ha of land in Glencullen-Sandyford is on the Residential Zoned Land Tax map, across 315 parcels (2027 draft RZLT map), as of 25 Sep 2026. 312 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: How many homes have planning permission but haven't started in Glencullen-Sandyford? Buildable, data as of 25 Sep 2026. https://buildable.ie/q/homes-permitted-not-built-glencullen-sandyford

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