48 Castle Street, Dalkey, Co Dublin
Attic conversion and new dormer windows at 48 Castle Street, Dalkey.
D18A/0059 · Dun Laoghaire Rathdown County Council · Lodged 23 January 2018
- Reference
- D18A/0059
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 January 2018
Summary
AI-generatedThe project involves converting 39 sqm of attic space for habitable use. It includes building two dormer roof windows on the front and rear elevations, adding four rooflights, and modifying the front porch.
- Floor area
- 39 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
- Permission for conversion of attic space (39 sqm) for habitable purposes and construction of 2 no. Dormer roof window structures
- 1 on the western (front) elevation and 1 on the eastern (rear) elevation, 2 no. Velux roof windows on western (front) elevation, 1 no. Velux roof window on southern (side) elevation and 1 no. Velux roof window on eastern (rear) elevation, modifications to existing front porch and associated site works
Land-use zoning
What this land is zoned for
“NC To protect, provide for and-or improve mixed-use neighbourhood centre facilities.”
National zoning type: District, neighbourhood centre
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 |
|---|---|---|---|
| 4 The Mews, St Patricks Rd, Dalkey | Mar 2026 | €710,000 | 90 m |
| 7 Whites Villas, Dalkey, Dublin | Nov 2025 | €675,000 | 132 m |
| 1 Derrynane Terrace, Dalkey, Dublin | Sept 2025 | €1,295,000 | 134 m |
| 25 Whites Villas, Dalkey, Dublin | Dec 2025 | €550,000 | 135 m |
| 59b Castle St, Dalkey, Dublin | Sept 2025 | €535,000 | 136 m |
| 18 Carysfort Villas, Carysfort Rd, Dalkey | Feb 2025 | €480,000 | 152 m |
| 16 Carysfort Villas, Carysfort Rd, Dalkey | May 2026 | €452,000 | 152 m |
| 19 Carysfort Villas, Dalkey, Dublin | Jun 2026 | €550,000 | 153 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 January 2018
- Decision issued14 March 2018
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Refurbishment and subdivision of existing two storey dwelling into 2no. one bed and 1 no. two bed dwelling…
48, Castle Street, Dalkey, Glenageary, Co. Dublin
D08A/0696Dún Laoghaire–RathdownLodged 16 Jun 2008Apartments
- GrantedAt this site
Refurbishment and subdivision of existing two storey dwelling into one three bed and one two bed dwellings,…
48, Castle Street, Dalkey, Co. Dublin
D08A/1058Dún Laoghaire–RathdownLodged 28 Nov 2008Alterations
- GrantedAt this site
Retention of development including modifications and extension of approved development (permission - reg.…
46, 47,47A, Castle Street, Dalkey, Co. Dublin
D03A/0865Dún Laoghaire–RathdownLodged 9 Sept 2003Retention
- WithdrawnAt this site
Extension to an approved new structure as a storage area at first floor to the rear
46/47, Castle Street, Dalkey, Co. Dublin
D03A/0003Dún Laoghaire–RathdownLodged 24 Mar 2003Extension
- GrantedAt this site
Partially demolish existing structure and construct a two storey building for use as a restaurant and…
46, 47,47A, Castle Street, Dalkey, Co. Dublin
D02A/0036Dún Laoghaire–RathdownLodged 20 May 2002Commercial
- GrantedAt this site
New internal partition walls and doors with internal decoration works, together with new external signage in…
Ulster Bank, 51, Castle Street, Dalkey, Co. Dublin
D06A/0978Dún Laoghaire–RathdownLodged 10 Jul 2006Commercial
- GrantedAt this site
Permission for 1 no. wall mounted illuminated shopfront sign, 1 no. projecting wall mounted sign, 2 no.…
51 Castle Street, Dalkey, Co Dublin A96 T273
D18A/0931Dún Laoghaire–RathdownLodged 2 Oct 2018Commercial
- RefusedAt this site
Permission at site at rere for a two storey, three bed, end of terrace house (no.3) previously given an…
44-45, Castle Street, Dalkey, (within an architectural conservation area)
D21A/0568Dún Laoghaire–RathdownLodged 4 Jan 2022New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
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Permission is sought for Conversion of existing attic space comprising of modification of existing roof…
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D22B/0287Dún Laoghaire–RathdownLodged 9 Jun 2022
- GrantedExtension
Permission for attic conversion (28 sqm) incorporating dormer window extension to rear, alteration of roof…
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D19B/0139Dún Laoghaire–RathdownLodged 15 Mar 2019
- GrantedExtension
Permission is sought for construction of 2 No. dormer windows (1 No. dormer window to the rear of each…
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D09B/0429Dún Laoghaire–RathdownLodged 22 Oct 2009
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