Former Allegro Site, Blackthorn Drive, Sandyford, Dublin 18
Retention and completion of modifications to Block C at the former Allegro Site.
D08A/1421 · Dun Laoghaire Rathdown County Council · Lodged 23 December 2008
- Reference
- D08A/1421
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 December 2008
Summary
AI-generatedPermission is sought to retain and complete the construction of certain elements of Block C, which is currently under construction. The application also includes proposed modifications to the layout and position of the permitted block.
Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.
Official record
Development description
Permission for modifications to block c (per reg ref d05a/1159) at the former allegro site. Block c is currently under construction but not yet completed. The application site has an area of 0.25 hectares. Permission is being sought for; (1) permission to retain and to complete the construction of certain elements of block c and (2) proposed modifications to permitted block c. The development will consist of; (a) the retention and the completion of modifications to the layout and position of...
Land-use zoning
What this land is zoned for
“MIC To consolidate and complete the development of the mixed use inner core to enhance and reinforce sustainable development.”
National zoning type: Other mix of uses
Objective set by the COUNTY DEVELOPMENT PLAN 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 16 Grande Central, Core 7, Rockbrook Dublin 18 | Jul 2025 | €1,065,000 | 52 m |
| 189 Grand Central, Rockbrook, Carmanhall Rd Dublin 18 | Mar 2026 | €535,000 | 79 m |
| 83 Grand Central, Dublin 18, Dublin | Oct 2025 | €510,000 | 86 m |
| 401 The Edges 2, Beacon South Quarter, Sandyford Ind Est Dublin 16 | Jan 2025 | €391,000 | 93 m |
| 509 The Edges Two, Beacon South Quarter, Sandyford Dublin 18 | Jul 2025 | €465,000 | 93 m |
| 506 The Edges 2, Beacon South Quarter, Sandyford | Apr 2025 | €385,000 | 93 m |
| 410 The Edges 2, Beacon South Quarter, Sandyford | Oct 2025 | €428,000 | 93 m |
| 504 The Edges, Beacon South Quarter, Sandyford | Nov 2025 | €390,000 | 93 m |
Nearby properties, not this site — a guide to local values.
Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.
Key dates
Timeline
- Application received23 December 2008
- Decision issued5 February 2009
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Modifications to Block C (as per Reg. Reg. D05A/1159). Block C is currently under construction but not yet…
Block C, At The Former Allegro Site, Sandyford Industrial Estate, Dublin 18
D09A/0117Dún Laoghaire–RathdownLodged 17 Feb 2009Alterations
- GrantedAt this site
Permission sought for development at thIs 0.195 ha site approximately comprising a substantically…
The Sentinel (Block C),, at the former Allegro Site, (now known as "Rockbrook"), Blackthorn Drive, Sandyford Business Estate, Sandyford, Dublin 18
D13A/0457Dún Laoghaire–RathdownLodged 4 Jun 2014Commercial
- GrantedAt this site
Permission is sought for development at a 0.195 ha site comprising a substantially constructed, but…
"The Sentinel" (Block C),, at the former Allegro Site, (now known as "Rockbrook"), Blackthorn Drive, Sandyford Business Estate, Sandyford, Dublin 18
D16A/0991Dún Laoghaire–RathdownLodged 14 Sept 2017Commercial
- Granted60 m away
Permission for Retention of modifications to permitted development (as per Reg. Ref. D05A/1159, D06A/1704 and…
Unit A7 Block A of the Rockbrook Development (former Allegro Site), Blackthorn Drive, Sandyford, Dublin 18
D16A/0168Dún Laoghaire–RathdownLodged 4 Aug 2016Retention
- Invalid60 m away
Permission for modifications to permitted development (as per Reg Ref D05A/1159, D06A/1704 and modified under…
Unit A7 Block A, Rockbrook Development (former Allegro Site), Blackthorn Drive, Sandyford, Dublin 18
D16A/0051Dún Laoghaire–RathdownLodged 29 Jan 2016Retention
- Granted60 m away
Permission and retention permission for a development consisting of modifications to permitted development…
Site of c. 0.019ha, located at Unit A7, Block A of the 'Rockbrook' development (the former Allegro site), Blackthorn Drive, Sandyford, Dublin 18
D13A/0123Dún Laoghaire–RathdownLodged 15 Mar 2013Change of use
- Awaiting decision70 m away
Compliance with Condition No. 23 of Reg Ref No. LRD23A/0505
The Sentinel, Block C at the former Allegro Site, Blackthorn Drive, Sandyford Business Estate, Sandyford, Dublin 18.
LRD23A/0505/C5Dún Laoghaire–RathdownLodged 28 Jan 2025Other
- Compliance submission70 m away
Compliance wIth Condition No.24(f) of Reg Ref No. LRD23A/0505
The Sentinel, Block C at the former Allegro Site, Blackthorn Drive, Sandyford Business Estate, Sandyford, Dublin 18.
LRD23A/0505/C16Dún Laoghaire–RathdownLodged 30 Apr 2026Other
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
Permission sought for development on a site of circa 0.7571 hectares which incorporates permitted Block D…
Block D, Former Allegro Site,Blackthorn Drive, Sandyford Industrial Estate, Dublin 18
D07A/0069Dún Laoghaire–RathdownLodged 22 Mar 2007
- GrantedApartments
Permission is sought for development on a site of c. 1.02 hectares which incorporates permitted Block F (per…
Allegro Site, Blackthorn Drive, Sandyford, Dublin 18
D09A/0074Dún Laoghaire–RathdownLodged 10 Dec 2009
- GrantedAlterations
Modifications to Block C (as per Reg. Reg. D05A/1159). Block C is currently under construction but not yet…
Block C, At The Former Allegro Site, Sandyford Industrial Estate, Dublin 18
D09A/0117Dún Laoghaire–RathdownLodged 17 Feb 2009
- GrantedRetention
Retention permission is sought for modifications to permitted and existing development (as per Reg. Ref.…
Site forming part of the former Allegro Site, (now Known As Rockbrook), Blackthorn Drive, Sandyford, Dublin 18
D11A/0031Dún Laoghaire–RathdownLodged 24 Jan 2011
- GrantedCommercial
Permission is sought for development on this site of c. 0.33 hectares which incorporates permitted Block E…
Block E (per Reg Ref D05A/1159), Former Allegro Site,Blackthorn Drive, Sandyford Industrial Estate, Dublin 18.
D07A/1106Dún Laoghaire–RathdownLodged 19 Dec 2007
- GrantedAlterations
For alterations to Blocks B & C previously permitted under Pl. Ref. No's 06/3886, 12/1428 & 17/1699. The…
Treanrevagh ,
20384galwayLodged 25 Mar 2020
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