Development land in Stillorgan
317 sites in Stillorgan (Dún Laoghaire-Rathdown) have a public reason they could sell. Zoned residential with no live permission: 464.2 ha.
- 5permissions running out or expired
- 7permitted, not started
- 2derelict sites
- 7stalled builds
- 250on the RZLT map, no permission
Derelict and unbuilt land in Stillorgan
As of 14 Oct 2026, Stillorgan (Dún Laoghaire-Rathdown) has 2 derelict sites, 930 homes permitted but not started and 464 ha zoned for housing with no permission. 7 building sites started work and did not finish.
The sites
Permission running outAll in Dún Laoghaire-Rathdown →
Brewery Road and Leopardstown Road
Tipperstown · Stillorgan · 2.71 ha · zoned R2
Permission for 463 homes runs out 13 Apr 2027
'The Grange'
Galloping Green South · Stillorgan · 1.85 ha · zoned R2
Permission for 102 homes runs out 2 Jun 2027
Fey Yerra
Galloping Green South · Stillorgan · 0.50 ha
Permission for 12 homes runs out 16 Sept 2027
Permitted, not startedAll in Dún Laoghaire-Rathdown →
Mount Anville Lands
Mountanville · Stillorgan · 2.56 ha · zoned S1
114 homes permitted, not started
Fosters Avenue
Mount Merrion or Callary · Stillorgan · 0.65 ha · zoned R2
68 homes permitted, not started
Old Bray Road
Cornelscourt · Stillorgan · 0.33 ha · zoned R2
49 homes permitted, not started
Brighton Grove, Primavera and Phoenix House
Kerrymount · Stillorgan · 0.78 ha · zoned R2
48 homes permitted, not started
The Orchard
Stillorgan South · Stillorgan · 0.28 ha · zoned M3
41 homes permitted, not started
St. Annes Convent
Kilmacud West · Stillorgan · 0.26 ha · zoned R2
19 homes permitted, not started
Rockall, The Birches
Foxrock · Stillorgan · 0.72 ha · zoned R2
14 homes permitted, not started
Permission expiredAll in Dún Laoghaire-Rathdown →
Mount Saint Mary's and Saint Joseph's
Farranboley · Stillorgan · 1.60 ha · zoned R2
Permission for 231 homes expired unbuilt
Underused site
Killart
Cornelscourt · Stillorgan · 0.42 ha · zoned R2
Permission for 19 homes expired unbuilt
Underused site
Derelict siteAll in Dún Laoghaire-Rathdown →
DERELICT, WYNNSTAY HOUSE, CLONSKEAGH ROAD, DUBLIN 14
Roebuck · Stillorgan · zoned R2
On the derelict sites register
DERELICT, 65 DEERPARK ROAD, MOUNT MERRION, CO.DUBLIN
Mount Merrion or Callary · Stillorgan · zoned M3
On the derelict sites register
Stalled buildAll in Dún Laoghaire-Rathdown →
Kilmacud House
Kilmacud East · Stillorgan · 0.61 ha · zoned R2
Stalled build
Deerpark Road, Mount Merrion, Blackrock
Mount Merrion or Callary · Stillorgan · 0.34 ha · zoned M3
Stalled build
Drummartin Apartments
Stillorgan · 0.29 ha · zoned R2
Stalled build
HERONS WOOD
Brenanstown · Stillorgan · 0.57 ha · zoned R2
Stalled build
Herons Wood
Brenanstown · Stillorgan · 0.57 ha · zoned R2
Stalled build
Sringfield House, Springfield Park, Foxrock, Dublin 18
Stillorgan · 0.68 ha · zoned R2
Stalled build
Kemnay 19 Dwellings
Kilmacud West · Stillorgan · 0.34 ha · zoned R2
Stalled build
On the RZLT map, no permissionAll in Dún Laoghaire-Rathdown →
Residential land off Holmwood, Brennanstown Road, Dublin 18
Brenanstown · Stillorgan · 18.48 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off Hainault Drive, Foxrock, Dublin 18
Cornelscourt · Stillorgan · 15.22 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off Grove House, Hainault Road
Foxrock · Stillorgan · 14.64 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off The Coppins, Foxrock, Dublin 18
Kerrymount · Stillorgan · 14.59 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off Ferara, Claremont Pines
Cabinteely · Stillorgan · 11.05 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off Foxrock Manor, Foxrock, Dublin 18
Galloping Green South · Stillorgan · 9.37 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off Adelaide, Kerrymount Avenue, Dublin 18
Stillorgan · 8.90 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off Stillorgan Wood, Blackrock
Kilmacud East · Stillorgan · 8.54 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off The Maples, Bird Avenue
Roebuck · Stillorgan · 8.29 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off Innisfallen, 26 Mather Road South
Mount Merrion or Callary · Stillorgan · 7.23 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off Salzburg, Ardilea, Dublin 14
Roebuck · Stillorgan · 6.86 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land off The Alders, Dunstaffenege Hall
Stillorgan South · Stillorgan · 6.57 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Publicly owned landAll in Dún Laoghaire-Rathdown →
Public land off Weirview Drive, Stillorgan
Mulchanstown · Stillorgan · 10.37 ha · zoned G1
Publicly owned land
Public land off Deerpark Tennis Club, Deerpark Public Park
Mount Merrion or Callary · Stillorgan · 10.00 ha · zoned G1
Publicly owned land
Public land off Stillorgan Reservoir, Mulchanstown
Stillorgan · 8.00 ha · zoned G1
Publicly owned land
Public land off Newman (arts) Building, University College, Dublin 4
Roebuck · Stillorgan · 6.25 ha · zoned S1
Publicly owned land
Public land off Belfield and Richview Campus, University College, Dublin 4
Roebuck · Stillorgan · 4.42 ha · zoned S1
Publicly owned land
Public land off Former Philips (electronics) Complex, Newstead, Dublin 14
Roebuck · Stillorgan · 4.04 ha · zoned S1
Publicly owned land
Public land off Stillorgan Heath, Blackrock
Mulchanstown · Stillorgan · 2.96 ha · zoned G1
Publicly owned land
Public land off Glen Walk, The Park
Cabinteely · Stillorgan · 2.41 ha · zoned G1
Publicly owned land
Public land off Harlech Crescent, Roebuck Road, Dublin 14
Stillorgan · 1.82 ha · zoned R2
Publicly owned land
Underused site
Public land off Glen Lawn Drive, The Park, Dublin 18
Cornelscourt · Stillorgan · 1.18 ha · zoned G1
Publicly owned land
Public land off Beech Hill Drive, Donnybrook, Dublin 4
Roebuck · Stillorgan · 1.03 ha · zoned G1
Publicly owned land
Public land off Kerrymount Close, Foxrock, Dublin 18
Cornelscourt · Stillorgan · 1.02 ha · zoned G1
Publicly owned land
On the RZLT map (3% land tax)All in Dún Laoghaire-Rathdown →
Residential land off Roebuck Hill Apts, Roebuck Road
Stillorgan · 22.59 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Brighton Square, Brighton Road
Kerrymount · Stillorgan · 14.20 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Beaufield Manor, Stillorgan
Stillorgan North · Stillorgan · 10.17 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Birchfield, Westminster Road, Dublin 18
Foxrock · Stillorgan · 9.98 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Knockrabo Avenue, Knockrabo
Roebuck · Stillorgan · 8.11 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Melrose, Kerrymount Avenue, Dublin 18
Stillorgan · 7.61 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Foster Avenue, Mount Merrion
Mount Merrion or Callary · Stillorgan · 5.04 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Foxrock Villa, Torquay Road, Dublin 18
Galloping Green South · Stillorgan · 4.17 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Malmo, Brighton Road, Dublin 18
Kerrymount · Stillorgan · 3.41 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Brewery Road To Leopardstown Road
Tipperstown · Stillorgan · 3.40 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Onyx, The Grange
Galloping Green South · Stillorgan · 3.29 ha · zoned R2
On the RZLT map (3% land tax)
Residential land off Mount Anville Wood, Goatstown, Dublin 14
Mountanville · Stillorgan · 3.17 ha · zoned R2
On the RZLT map (3% land tax)
Showing 57 of 317: the biggest of each kind. See every site on the map →
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.
Stillorgan in numbers
- 930Homes permitted, not started
- 577Homes whose permission runs out within a year
- 1,223.5Hectares zoned residential
- 150Commencement notices, last 12 months
Planning applications in Stillorgan (every application and decision, on Planning Register)
Other areas in Dún Laoghaire-Rathdown
Figures as of 11 Oct 2026.