Blackthorn Drive and Carmanhall Road
Lands forming part of development generally known as Rockbrook located at the junction of Blackthorn Drive and Carmanhall Road, Rockbrook Estate, Sandyford Business District, Dublin 18 · Glencullen-Sandyford · Dún Laoghaire-Rathdown
428 homes permitted, not started. 428 homes granted 04 Sep 2025, expires 04 Sep 2030
- Site area
- 1.75 ha (4.33 acres)
- Zoning
- M5
- Homes permitted
- 428, permission to 4 Sept 2030
Watch it and we’ll email you when anything changes: a new application, a decision or a deadline. The full site page adds the score, what could be built, an indicative land value and who to talk to.
Why this site
- Permitted, not started· live grant, no commencement notice
Planning on this site
- LRD25A/0301/WEB · Permitted, not started · 428 homes · granted 4 Sept 2025 · expires 4 Sept 2030
- D25A/0876/WEB · grant permission · lodged 18 Nov 2025
- LRD24A/0352/WEB · grant permission · lodged 21 May 2024
- LRD24A/0328/WEB · declare application invalid · lodged 13 May 2024
- LRD23A/0557 · grant permission · lodged 25 Aug 2023
- LRD23A/0505 · grant permission · lodged 27 Jul 2023
- ABP30594019 · grant permission · lodged 19 Nov 2019
- ABP30440519 · grant permission · lodged 8 May 2019
- ABP30142818 · grant permission · lodged 13 Apr 2018
Planning applications within 500 m (on Planning Register)
Who owns it
The registered owner is on the Land Registry folio. Search the map on landdirect.ie at 53.27883, -6.21437 and buy a copy of the folio: €5 online, and it names the owner and any charge on the land. Most Dublin land is registered; older unregistered titles are in the Registry of Deeds.
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Planning around the site, deadlines, zoning and constraints in full
Planning on and around the site
- Radius m
- 250
Near
- Years
- 5
- Total
- 42
Appeals
- Total
- 5
- Tagged
- 4
Inspector recommendations are shown only where the inspector's report has been read and tagged; "not extracted" is not the same as "no recommendation". Sources: npad, 26 Sept 2026; acp, 25 Sept 2026; bcms, 26 Sept 2026
Deadlines running
- Radius m
- 250
- Count
- 1
Clocks (1)
| Kind | Deadline kind | Deadline at | Days left | Summary | Basis |
|---|---|---|---|---|---|
| permission_expiry | permission_expiry | 4 Sept 2030 | 1,439 | Permission LRD25A/0301/WEB expires unless works start (s.40 PDA 2000) | signal |
Deadlines are computed once, by the connector that saw the event, from the statutory rule; never estimated here. Sources: acp, 25 Sept 2026; consult, 26 Sept 2026; moderngov, 26 Sept 2026; npad, 26 Sept 2026; rzlt, 25 Sept 2026
Zoning and the RZLT map
Rzlt
- Available
- Yes
- On site
- No
Zones (2)
| Code | Label | Meaning | Objective text | Plan id | Valid from |
|---|---|---|---|---|---|
| M5 | Mixed use — outer core | A mix of uses complementing a town centre, with less retail and residential than the core itself. | Objective MIC: MIC To consolidate and complete the development of the mixed use inner core to enhance and reinforce sustainable development. | DR-001:DP:county-development-plan-2022-2028 | 1 Apr 2022 |
| M5 | Mixed use — outer core | A mix of uses complementing a town centre, with less retail and residential than the core itself. | Objective MIC: MIC To consolidate and complete the development of the mixed use inner core to enhance and reinforce sustainable development. | DR-001:DP:county-development-plan-2022-2028 | 1 Apr 2022 |
Objective text is quoted from the development plan as published on MyPlan (GZT). The plain-English line is our gloss. Sources: zoning, 26 Sept 2026; rzlt, 25 Sept 2026
Constraints
- Available
- Yes
- Buffer m
- 50
- Opw flood extent nearby
- Yes
- Opw flood map url
- https://www.floodinfo.ie/map/floodmaps/
Kinds (1)
| Kind | Label | Count |
|---|---|---|
| radon | Radon risk area | 3 |
Flood extents are OPW data we may not redistribute: shown as a yes/no and a link to floodinfo.ie. Sources: constraints, 11 Sept 2026; constraints.flood_cfram, 11 Sept 2026; constraints.radon, 11 Sept 2026
Homes planned nearby
- Radius m
- 1,000
Totals
- Sites
- 10
- Homes
- 1,716
- Started
- 712
- Sites started
- 4
- Unbuilt
- 920
- Sites unbuilt
- 5
- Sites lapsing
- 0
- Lapsed
- 84
- Sites lapsed
- 1
- Sites appealed
- 0
- Started pct
- 41
- Not started
- 920
As of
- Computed at
- 2026-09-26T06:08:07+00:00
- Sites in table
- 4,173
Sites (10)
Applicants (1)
| Name | Sites | Homes |
|---|---|---|
| Palemink Limited | 1 | 190 |
Grants of 10+ homes. "Unbuilt" means no commencement notice has been matched; "lapsing" expires within a year. Sources: bcms, 26 Sept 2026; npad, 26 Sept 2026
Public land nearby
- Radius m
- 1,000
Council items (1)
| Council | Committee | Meeting at | Item no | Title | Kind |
|---|---|---|---|---|---|
| FINGAL | County Council | 8 Dec 2025 | F/526/25b | Notice of proposed disposal of land at Clonard Road, Flemington, Balbriggan, Co. Dublin to Phoenix Tower Ireland III Limited, Suite 311, Q House, Furze Road,… | s183_disposal |
Transport and schools
- Radius m
- 1,000
- Stop count
- 41
- Facility count
- 5
Stops (10)
| Agency | Stop id | Name | Distance m |
|---|---|---|---|
| nta | 8250DB004847 | Blackthorn Drive | 140.5 |
| nta | 8250DB004848 | Maple Avenue | 271.3 |
| nta | 8250GA00297 | Stillorgan | 273.4 |
| nta | 8250GA00298 | Stillorgan | 280.5 |
| nta | 8250DB000447 | Stillorgan Luas | 297.4 |
| nta | 8250DB007057 | Stillorgan Luas | 307.7 |
| nta | 8250DB000449 | Blackthorn Road | 327.3 |
| nta | 8250DB003183 | Bracken Road | 344.3 |
| nta | 8250DB003182 | Heather Road | 403.2 |
| nta | 8250DB000450 | Heather Road | 420.1 |
Schools (5)
| Kind | Ref | Name | Council | Distance m |
|---|---|---|---|---|
| school_primary | 17470I | ST RAPHAELAS N S | DLR | 712.9 |
| school_postprimary | 60361V | St Raphaela's Secondary School | DLR | 767.4 |
| school_postprimary | 60261R | St Benildus College | DLR | 797.5 |
| school_primary | 19723V | QUEEN OF ANGELS PRIMARY SCHOOL | DLR | 827.6 |
| school_primary | 19319O | ST Olaf's National School | DLR | 903.2 |
Other sites nearby
- Ballymoss Road, Dublin, Dún Laoghaire-Rathdown · Stalled build
- Siemens Site · Permitted, not started
- Public land off Time Place Corrig Road, Sandyford, Dublin 16 · Publicly owned land
- Residential land off Stillorgan Wood, Stillorgan, Dublin 18 · On the RZLT map, no permission
- Public land off Time Place Corrig Road, Sandyford, Dublin 16 · Publicly owned land
- Pitney Bowes · Stalled build
Figures as of 25 Sept 2026. Sources: acp (25 Sept 2026); bcms (26 Sept 2026); constraints (11 Sept 2026); constraints.flood_cfram (11 Sept 2026); constraints.radon (11 Sept 2026); consult (26 Sept 2026); gtfs (25 Sept 2026); lda_lands (11 Sept 2026); moderngov (26 Sept 2026); npad (26 Sept 2026); parcels (11 Sept 2026); places (11 Sept 2026); rzlt (25 Sept 2026); schools (11 Sept 2026); zoning (26 Sept 2026).
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