B O'Reilly & Sons, Blackglen Road, Sandyford, Dublin, D18NR29
Retention of a portal frame shed structure and flat-roof extension.
D26A/0045/WEB · Dun Laoghaire Rathdown County Council · Lodged 29 January 2026
- Reference
- D26A/0045/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 29 January 2026
Summary
AI-generatedRetention permission is sought for an existing portal frame shed structure with a flat-roof extension to the side. The application also includes boundary treatments and associated site works.
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
Existing portal frame shed structure with flat-roof extension to side, boundary treatments and associated works.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
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 |
|---|---|---|---|
| Mountainview, Blackglen Rd, Sandyford Dublin 18 | Jul 2025 | €710,000 | 120 m |
| Pine Lodge, Blackglen Rd, Sandyford Dublin 18 | Apr 2026 | €925,000 | 326 m |
| 2 Lamb Doyles, Blackglen Roadprice excludes VAT | Apr 2026 | €1,101,322 | 411 m |
| 88 Clon Brugh, Aikens Village, Sandyford Dublin 18 | Mar 2025 | €745,000 | 418 m |
| 1 Lamb Doyles, Blackglen Roadprice excludes VAT | Apr 2026 | €1,145,374 | 424 m |
| 21 Kilcross Court, Sandyford, Dublin 18 | Dec 2025 | €550,000 | 448 m |
| Glenina, Sandyford Rd, Sandyford | Apr 2026 | €1,500,000 | 458 m |
| 103 Clon Brugh, Aikens Village, Sandyford Dublin 18 | Sept 2025 | €650,000 | 471 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 received29 January 2026
- Decision due25 March 2026
- Decision issued3 February 2026
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
Retention permission for existing portal frame shed structure with flat-roof extension to side, boundary…
B O'Reilly & Sons, Blackglen Road, Sandyford, Dublin 18, D18NR29
D26A/0059/WEBDún Laoghaire–RathdownLodged 3 Feb 2026Retention
- Granted80 m away
The development will consist of the construction of 129 dwellings consisting of 55 No. 1-Bed apartments, 39…
Blackglen Road, Sandyford, Dublin 18
PC/H/03/25Dún Laoghaire–RathdownLodged 28 Mar 2025Housing estate
- Granted80 m away
Planning permission is sought for retention permission to retain existing one storey storage shed located at…
Stonefield, Blackglen Road, Sandyford, Dublin 18
D10B/0437Dún Laoghaire–RathdownLodged 21 Oct 2010Retention
- Granted80 m away
Planning permission is sought to raise ridge height at rear of existing cottage by 1.2 metres and to convert…
Stonefield, Blackglen Road, Sandyford, Dublin 18
D10B/0257Dún Laoghaire–RathdownLodged 16 Aug 2010Extension
- Compliance submission80 m away
Compliance with Condition (naming and numbering) of Reg Ref No. PC/H/03/25
Blackglen Road, Sandyford, Dublin 18
PC/H/03/25/N&N/C2Dún Laoghaire–RathdownLodged 11 Sept 2025Other
- Compliance submission80 m away
Compliance with Condition (naming and numbering) of Reg Ref No. PC/H/03/25
Blackglen Road, Sandyford, Dublin 18
PC/H/03/25/N&N/C1Dún Laoghaire–RathdownLodged 6 Aug 2025Other
- Granted90 m away
Permission is sought for the retention of the demolition of a mobile home and the construction of a new…
145, Blackglen Road, Sandyford, Dublin 18
D11A/0379Dún Laoghaire–RathdownLodged 15 Nov 2011Retention
- Refused90 m away
Construction of 133 dwellings at a site on Blackglen Road comprising of 61 two storey social houses and 2…
Blackglen Road, Sandyford, Co. Dublin.
PC/06/06Dún Laoghaire–RathdownLodged 21 Mar 2006Housing estate
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedRetention
Retention permission for existing portal frame shed structure with flat-roof extension to side, boundary…
B O'Reilly & Sons, Blackglen Road, Sandyford, Dublin 18, D18NR29
D26A/0059/WEBDún Laoghaire–RathdownLodged 3 Feb 2026
- GrantedCommercial
The construction of a portal frame extension to the side of the existing building and all associated site…
Slaney Quarter , Tullow , Co. Carlow
2360060CarlowLodged 18 Apr 2023
- GrantedAgricultural
Extension to agricultural slatted shed and associated site works
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- InvalidExtension
Erection of a shed and screen/Fence on the roof of the existing single storey extension, with all ancillary…
5A, Monkstown Crescent, Monkstown, Blackrock, Dublin, A94WE02
D25A/0003Dún Laoghaire–RathdownLodged 2 Jan 2025
- GrantedExtension
Construction of single storey extensions to rear and side of existing dwelling; new detached domestic shed to…
19, Moy Glas Dale, Lucan, Co. Dublin, K78W086
SD21B/0546South DublinLodged 27 Oct 2021
- Awaiting decisionExtension
For the construction of a portal frame extension to the side of the existing building and all associated site…
Slaney Quarter , Tullow , Co. Carlow
2360047CarlowLodged 3 Apr 2023
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