Development land in Tallaght South
271 sites in Tallaght South (South Dublin) have a public reason they could sell. Zoned residential with no live permission: 68.3 ha.
- 2permissions running out or expired
- 4permitted, not started
- 3derelict sites
- 9stalled builds
- 169on the RZLT map, no permission
Derelict and unbuilt land in Tallaght South
As of 25 Sep 2026, Tallaght South (South Dublin) has 2 derelict sites, 546 homes permitted but not started and 68.3 ha zoned for housing with no permission. 9 building sites started work and did not finish.
The sites
Permission running outAll in South Dublin →
Cooldown Commons and Fortunestown
Tallaght South · 0.11 ha · zoned R1
Permission for 421 homes runs out 10 Aug 2027
Permitted, not startedAll in South Dublin →
Citywest Road
Brownsbarn · Tallaght South · 0.20 ha · zoned R1
90 homes permitted, not started
Gordon Park
Brownsbarn · Tallaght South · 0.24 ha · zoned M3
13 homes permitted, not started
Citywest Village
Fortunestown · Tallaght South · 0.22 ha · zoned R2
12 homes permitted, not started
Combined sites of 'The Priory' and 'Leabeg'
Oldbawn · Tallaght South · 0.59 ha · zoned R2
10 homes permitted, not started
Permission expiredAll in South Dublin →
Co. Dublin
Corbally · Tallaght South · 2.97 ha · zoned P1
Permission for 45 homes expired unbuilt
Derelict siteAll in South Dublin →
61 Swiftbrook Drive, Tallaght, Dublin 24
Jobstown · Tallaght South
On the derelict sites register
Residential land at Jobstown
Tallaght South · 0.65 ha · zoned R2
On the derelict sites register
On the RZLT map, no permissionOn the RZLT map (3% land tax)
38 Russell Crescent, Jobstown, Tallaght, Dublin 24
Tallaght South · zoned R2
On the derelict sites register
Stalled buildAll in South Dublin →
Elder Heath, Kiltipper, Tallaght, Dublin 24
Oldbawn · Tallaght South · 0.27 ha · zoned R2
Stalled build
IC Design Lab expansion at Xilinx Citywest
Brownsbarn · Tallaght South · 6.55 ha · zoned C2.1
Stalled build
2020 Bianconi Avenue, Dublin 24
Brownsbarn · Tallaght South · 6.55 ha · zoned C2.1
Stalled build
Fidelity Lakedrive
Brownsbarn · Tallaght South · 2.69 ha · zoned C2.1
Stalled build
2050 Orchard Avenue, Dublin
Brownsbarn · Tallaght South · 0.10 ha · zoned C2.1
Stalled build
Fidelity, 3007 Lake Drive
Brownsbarn · Tallaght South · 0.01 ha · zoned C2.1
Stalled build
One Waterside Re-Fit
Brownsbarn · Tallaght South · 0.01 ha · zoned C2.1
Stalled build
Orchard Avenue, Dublin 12
Brownsbarn · Tallaght South · zoned C2.1
Stalled build
First Floor, Block A - 3094 Lake Drive, Citywest Business Campus
Brownsbarn · Tallaght South · zoned C2.1
Stalled build
On the RZLT map, no permissionAll in South Dublin →
Residential land at Killinardan
Tallaght South · 21.89 ha · zoned R1
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land at Fortunestown
Tallaght South · 1.03 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land at Brownsbarn
Tallaght South · 1.03 ha · zoned R1
On the RZLT map, no permission
On the RZLT map (3% land tax)Underused site
Residential land at Fortunestown
Tallaght South · 1.01 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land at Fortunestown
Tallaght South · 0.96 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)Underused site
Residential land at Kiltalown
Tallaght South · 0.83 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land at Oldbawn
Tallaght South · 0.71 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land at Fortunestown
Tallaght South · 0.69 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land at Gibbons
Tallaght South · 0.64 ha · zoned R1
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land at Fortunestown
Tallaght South · 0.64 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land at Fortunestown
Tallaght South · 0.64 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)
Residential land at Gibbons
Tallaght South · 0.62 ha · zoned R2
On the RZLT map, no permission
On the RZLT map (3% land tax)Underused site
Publicly owned landAll in South Dublin →
Public land at Killinardan
Tallaght South · 15.54 ha · zoned G1
Publicly owned land
Public land at Killinardan
Tallaght South · 6.08 ha · zoned P1
Publicly owned land
Public land at Whitehall
Tallaght South · 5.65 ha · zoned R2
Publicly owned land
Public land at Killinardan
Tallaght South · 5.15 ha · zoned P1
Publicly owned land
Public land at Killinardan
Tallaght South · 3.88 ha · zoned R1
Publicly owned land
Public land at Kiltalown
Tallaght South · 3.72 ha · zoned R2
Publicly owned land
Public land at Fortunestown
Tallaght South · 2.98 ha · zoned R2
Publicly owned land
Public land at Cheeverstown
Tallaght South · 2.73 ha · zoned G1
Publicly owned land
Public land at Kiltalown
Tallaght South · 2.65 ha · zoned R1
Publicly owned land
Public land at Kiltalown
Tallaght South · 2.59 ha · zoned P1
Publicly owned land
Public land at Gibbons
Tallaght South · 2.34 ha · zoned R2
Publicly owned land
Public land at Kiltalown
Tallaght South · 2.02 ha · zoned R1
Publicly owned land
On the RZLT map (3% land tax)All in South Dublin →
Residential land at Brownsbarn
Tallaght South · 7.32 ha · zoned R1
On the RZLT map (3% land tax)
Residential land at Brownsbarn
Tallaght South · 3.66 ha · zoned R1
On the RZLT map (3% land tax)
Residential land at Fortunestown
Tallaght South · 2.84 ha · zoned R1
On the RZLT map (3% land tax)
Mixed-use land at Fortunestown
Tallaght South · 2.25 ha · zoned M3
On the RZLT map (3% land tax)
Residential land at Brownsbarn
Tallaght South · 1.82 ha · zoned R2
On the RZLT map (3% land tax)
Underused site
Residential land at Corbally
Tallaght South · 0.78 ha · zoned R1
On the RZLT map (3% land tax)
Underused site
Residential land at Brownsbarn
Tallaght South · 0.35 ha · zoned R2
On the RZLT map (3% land tax)
Residential land at Fortunestown
Tallaght South · 0.29 ha · zoned R2
On the RZLT map (3% land tax)
Underused site
Residential land at Fortunestown
Tallaght South · 0.26 ha · zoned R2
On the RZLT map (3% land tax)
Residential land at Oldbawn
Tallaght South · 0.21 ha · zoned R2
On the RZLT map (3% land tax)
Underused site
Residential land at Oldbawn
Tallaght South · 0.19 ha · zoned R2
On the RZLT map (3% land tax)
Underused site
Residential land at Oldbawn
Tallaght South · 0.19 ha · zoned R2
On the RZLT map (3% land tax)
Underused site
Showing 54 of 271: the biggest of each kind. See every site on the map →
New development sites in South Dublin, every Monday
The week's new sites: permission running out, council selling land, derelict or stalled. Each with its source. Free while in beta.
Tallaght South in numbers
- 546Homes permitted, not started
- 421Homes whose permission runs out within a year
- 353.7Hectares zoned residential
- 29Commencement notices, last 12 months
Planning applications in Tallaght South (every application and decision, on Planning Register)
Other areas in South Dublin
Figures as of 25 Sept 2026.