Blackthorn Avenue, Sandyford Business District, Dublin 18
Construction of five 5-storey office buildings organized around a public park.
D22A/0194 · Dun Laoghaire Rathdown County Council · Lodged 3 February 2023
- Reference
- D22A/0194
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 3 February 2023
Summary
AI-generatedA 10-year permission is sought for a major office development on a 2.13-hectare site. The project comprises five 5-storey office blocks totaling over 46,000 sq.m, arranged around a landscaped public park and pedestrian plazas.
- Storeys
- 5
- Floor area
- 46,559 m²
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
A 10 year permission is sought for development on a site of 2.13ha bounded to the north by sandyford office park; to the east by blackthorn avenue; to the south by sandyford park and the leopardstown office park; and to the west by sandyford business centre. The proposed development comprises of the construction of 5 no. Five storey office buildings (block a-e), with a total floor area of 46,559 sq. M organized around a landscaped public park and pedestrian plazas. All blocks will have set bac...
Built & 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 |
|---|---|---|---|
| 26 Woodford, Brewery Rd, Stillorgan Dublin 18 | Jun 2025 | €870,000 | 164 m |
| 39 Carmanhall Court, Sandyford, Dublin 18 | Aug 2025 | €535,000 | 182 m |
| 22 Carmanhall Court, Brewery Rd, Sandyford Dublin 18 | Oct 2025 | €566,000 | 182 m |
| Apt 27 Carmanhall Court, Leopardstown, Dublin 18 | Jul 2025 | €495,000 | 197 m |
| 16 Carmanhall Court, Burton Hall Rd, Sandyford | Dec 2025 | €500,000 | 197 m |
| 25 Carmanhall Court, Burton Hall Rd, Sandyford | Oct 2025 | €510,000 | 217 m |
| 26 Carmanhall Court, Carmanhall Road, Sandyford | Mar 2026 | €495,000 | 217 m |
| 37 Woodford, Brewery Road, Stillorgan | Aug 2025 | €750,000 | 242 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 received3 February 2023
- Decision issued28 March 2023
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Exempt — no permission needed40 m away
Property upgrade to include conversion of existing commercial office space into accomodation for use under SI…
Oak House, Leopardstown Office Park, Burton Hall Avenue, Sandyford Business Park, Dublin 18, D18HX68
REF13224Dún Laoghaire–RathdownLodged 29 Oct 2024Change of use
- Granted60 m away
Minor alterations to rear service yard elevation of Unit 3, to include the substitution of an existing roller…
Units 3 and 4, Sandyford Park, Burton Hall Road, Sandyford Industrial Estate, Dublin 18.
D08A/0445Dún Laoghaire–RathdownLodged 22 Jul 2008Alterations
- Granted60 m away
Permission for alterations and extension of the existing building, including: the construction of a two…
Units 3 & 4 Sandyford Park, Burton Hall Road, Sandyford Industrial Estate, Dublin 18
D14A/0160Dún Laoghaire–RathdownLodged 28 Mar 2014Commercial
- Exempt — no permission needed70 m away
Property upgrade to include conversion off existing commercial office space into accommodation for use under…
ELM HOUSE, LEOPARDSTOWN OFFICE PARK, BURTON HALL AVENUE, SANDYFORD BUSINESS PARK, DUBLIN 18, D18 HX68
REF13324Dún Laoghaire–RathdownLodged 29 Oct 2024Change of use
- Granted70 m away
Material alteration and change of use from warehouse to office space. [LOCATION] Unit 4, Sandyford Park,…
Unit 4,, Sandyford Park,, Burton Hall Road,, Sandyford Industrial Estate,, Dublin 18.
D02A/0168Dún Laoghaire–RathdownLodged 7 Mar 2002Change of use
- Granted80 m away
Permission for amendments to the office development approved under Register Reference D15A/0560, comprising —…
Site at Blackthorn Avenue, Sandyford Business District, Dublin 18; bounded to the north by Sandyford Office Park, to the east by blackthorn Ave., to the south by Sandyford Park & Leopardstown Office Park, to the west by Sandyford Business Centre
D17A/0496Dún Laoghaire–RathdownLodged 5 Oct 2017Commercial
- Not exempt — permission needed80 m away
Property upgrade to include conversion of existing commercial office space into accomodation for use under SI…
Oak House, Leopardstown Office Park, Burton Hall Avenue, Sandyford Business Park, Dublin 18, D18HX68 (A Protected Structure)
REF10324Dún Laoghaire–RathdownLodged 16 Sept 2024Change of use
- Refused80 m away
Permission is sought to vary the previously approved development Reg. Ref. D15A/0560. The proposed changes to…
Site of 2.13 ha at, Blackthorn Avenue, Sandyford Business District, Dublin 18, bounded to the north by Sandyford Office Park; the east by Blackthorn Avenue, the south by Sandyford Park & the Leopardstown Office Park & west by Sandyford Business Centre
D20A/0921Dún Laoghaire–RathdownLodged 25 Aug 2021Commercial
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedCommercial
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 2014
- InvalidRetention
Retention of development. The development consists of modifications to exterior panel finishes and minor…
Former Odenberg site, junction of Blackthorn Road and Drive,, Sandyford Industrial Estate, Dublin
D02A/0752Dún Laoghaire–RathdownLodged 24 Jul 2002
- RefusedCommercial
Planning permission is sought for development on 0.83 hectares (2.04 acres) on land comprising the former…
East side of the South County Business Park, off t, Leopardstown Road, Dublin 18.
D08A/0415Dún Laoghaire–RathdownLodged 14 Apr 2008
- GrantedChange of use
The development will consist of — The change of use from live to work units on ground floor (gross floor area…
Site on corner of Ballymoss Road And Carmanhall Road, Sandyford Industrial Estate, Dublin 18.
D05A/0805Dún Laoghaire–RathdownLodged 11 Oct 2005
- GrantedHousing estate
Permission for a strategic housing development with an application site area of c. 2.02 ha (excluding…
Rockbrook, Carmanhall Road, Sandyford Business District, Sandyford, Dublin 18
ABP30440519Dún Laoghaire–RathdownLodged 8 May 2019
- GrantedHousing estate
Permission for the demolition of all existing buildings on site and demolition of front curved entranceway…
Ballawley Lodge, Sandyford Road, Dublin 16
D18A/0628Dún Laoghaire–RathdownLodged 20 Dec 2018
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