Unit 3, Sandyford Business Centre, Blackthorn Road, Sandyford Industrial Estate, Dublin 18.
Subdivision of a two-storey office building into two units with roof and entrance alterations.
D03A/1134 · Dun Laoghaire Rathdown County Council · Lodged 28 November 2003
- Reference
- D03A/1134
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 28 November 2003
Summary
AI-generatedThe project involves subdividing an existing two-storey office building into two separate units (Unit 3A and 3B). Works include removing a dormer roof to install an automatic smoke vent, and replacing the main entrance glazing with a new single-storey glazed porch.
- Storeys
- 2
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
- Sub-divide existing two-storey office building into two separate units to be known as unit 3a and unit 3b
- Remove dormer type roof to west elevation and provide new automatic smoke vent at roof level together with making good of existing roof coverings
- Remove existing hanging glazed screen at first floor level together with existing main entrance door set at ground floor level to west elevation and replace with new single storey glazed entrance porch at ground floor level and ne
Land-use zoning
What this land is zoned for
“OE To provide for office and enterprise development.”
National zoning type: Office, business/technology park and related
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 |
|---|---|---|---|
| 124 The Forum, Ballymoss Rd, Sandyford Dublin 18 | May 2025 | €495,000 | 278 m |
| 121 The Forum, Ballymoss Rd, Sandyford Dublin 18 | Nov 2025 | €485,000 | 278 m |
| Apt 22 Ballymoss Rd, Sandyford, Dublin 18 | Dec 2025 | €485,000 | 311 m |
| 95 The Forum, Ballymoss Rd, Sandyford Dublin 18 | Jun 2025 | €362,000 | 313 m |
| Apt 97, The Forum, Sandyford | Jun 2025 | €488,000 | 313 m |
| 99 The Forum, Sandyford, Dublin 18 | Oct 2025 | €531,000 | 313 m |
| 74 The Forum, Ballymoss Rd, Sandyford Dublin 18 | Apr 2026 | €530,000 | 319 m |
| 44 The Forum, Ballymoss Road, Sandyford | Jun 2025 | €465,000 | 323 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 received28 November 2003
- Decision issued30 January 2004
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 needed60 m away
Internal Works-Amalgamation of 2 No. Units
Unit Nos. 1A and 1B, Burton Hall Road, Sandyford Business Park, Dublin 18, D18 RX65
REF18125Dún Laoghaire–RathdownLodged 13 Nov 2025Alterations
- Invalid60 m away
Sub divide existing two storey office building into two separate units, to be know as Unit 3A and Unit 3B,…
Unit 3A & 3B Sandyford Business Centre, Blackthorn Road, Sandyford Industrial Estate, Dublin 18
D03A/0985Dún Laoghaire–RathdownLodged 16 Oct 2003Alterations
- Granted70 m away
Permission is sought for the replacement of the existing timber framed glazed entrance door to the northwest…
UNIT 4A/4B, Sandyford Business Centre, Blackthorn Road, Sandyford, Dublin 18
D11A/0374Dún Laoghaire–RathdownLodged 4 Aug 2011Extension
- Granted80 m away
Development comprising (a) revised elevations (comprising new windows opes and new entrance lobby (4.4 m2) to…
Highfield House, Burton Hall Road, Sandyford, Dublin 18
D02A/1171Dún Laoghaire–RathdownLodged 27 Nov 2002Change of use
- Granted90 m away
Atlas GP Limited intend to apply for planning permission for a Large-Scale Residential Development at this…
Former Avid Technology site, Corner of Blackthorn Road and Carmanhall Road, Sandyford, Dublin 18
LRD25A/0530/WEBDún Laoghaire–RathdownLodged 4 Jul 2025Apartments
- Granted90 m away
Permission for the conversion of the attic level of the office building to a habitable room, area 41.5m2 and…
Unit 2 Leopardstown Office Park, Sandyford, Dublin 18
D15A/0294Dún Laoghaire–RathdownLodged 30 Apr 2015Alterations
- Granted90 m away
Erection of approximately 90 metres length fence, stepping down from 1.80 metres to 1.40 metres to part west…
Highfield House, Burton Hall Road, Sandyford, Dublin 18
D02A/0981Dún Laoghaire–RathdownLodged 1 Oct 2002Alterations
- Granted90 m away
Erection of a 4.5 m high, 5 sq.m illuninated freestanding sign
Highfield House, Burton Hall Road, Sandyford Industrial Estate, Dublin 18
D05A/0868Dún Laoghaire–RathdownLodged 7 Jul 2005Commercial
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidAlterations
Sub divide existing two storey office building into two separate units, to be know as Unit 3A and Unit 3B,…
Unit 3A & 3B Sandyford Business Centre, Blackthorn Road, Sandyford Industrial Estate, Dublin 18
D03A/0985Dún Laoghaire–RathdownLodged 16 Oct 2003
- InvalidAlterations
Removal of the dormer roof over the main entrance to Unit 5B, provide new automatic smoke vent at roof level…
Unit 5A, 5B and 5C, Sandyford Business Centre, Blackthorn Road, Sandyford Industrial Estate, Dublin 18.
D03A/0984Dún Laoghaire–RathdownLodged 16 Oct 2003
- GrantedAlterations
Removal of the 2 dormer roofs over the main entrance to Unit 6A and 6B, provide 2 new automatic smoke vents…
Unit 6A & Unit 6B, Sandyford Business Centre, Blackthorn Road, Sandyford Industrial Estate, Dublin 18
D05A/0752Dún Laoghaire–RathdownLodged 15 Jun 2005
- GrantedAlterations
(a) Alterations to south-east elevation including new roller shutter door and adjacent pedestrian door and…
Brookfield House, Units No. 1, 2 & 3 Blackthorn Close, Stillorgan Industrial Park, Blackrock, Co. Dublin
D04A/0845Dún Laoghaire–RathdownLodged 1 Nov 2004
- GrantedAlterations
Alterations and modifications to existing single storey offices to provide for 3 no. own door offices with…
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