44 Castlebyrne Park, Blackrock, Co. Dublin, A94 X430
Construction of a dormer attic structure to serve as a study in an end-of-terrace house.
D19B/0338 · Dun Laoghaire Rathdown County Council · Lodged 18 July 2019
- Reference
- D19B/0338
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 18 July 2019
Summary
AI-generatedPermission is sought for the construction of a dormer attic structure to be used as a study at the end-of-terrace property. The application includes all 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
Permission is sought for the construction of a dormer attic structure as a study to end of terrace property and all associated site 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 |
|---|---|---|---|
| 12 Proby Place, Proby Square, Carysfort Ave | Jun 2025 | €1,700,000 | 110 m |
| 7 Proby Place, Proby Square, Carysfort Avenue | Sept 2025 | €1,640,000 | 111 m |
| 14 Proby Place, Proby Square, Blackrock | May 2026 | €1,495,000 | 113 m |
| 93 Castlebyrne Park, Newtownpark Ave, Blackrock | Jun 2026 | €597,000 | 118 m |
| 1 Proby Place, Proby Square, Carysfort Avenue | May 2025 | €1,850,000 | 131 m |
| 15 Castlebyrne Park, Newtown Park Ave, Blackrock | Feb 2026 | €667,500 | 150 m |
| 70 Castlebyrne Park, Blackrock, Dublin | Mar 2025 | €528,000 | 155 m |
| 6 Carysfort, Ard Na Glaise, Stillorgan Park Stillorganprice excludes VAT | Apr 2025 | €303,965 | 240 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 received18 July 2019
- Decision issued10 September 2019
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
A single storey lean-to extension with roof lights to front of house, dormer window to rear in new loft area,…
42, Castle Byrne Park, Blackrock, Co. Dublin
D04B/0523Dún Laoghaire–RathdownLodged 2 Jul 2004Extension
- GrantedAt this site
Demolition of chimney stack and the construction of a dormer structure/window to rear roof slope. The…
46, Castlebyrne Park, Blackrock, Dublin, A94X635
D23B/0125Dún Laoghaire–RathdownLodged 24 Mar 2023Alterations
- Granted30 m away
Permission for retention of development is sought for the widening of the front driveway entrance by 1 metre,…
48, Castlebyrne Park, Blackrock, Co Dublin, A94WK60
D21A/0424Dún Laoghaire–RathdownLodged 12 May 2021Retention
- Granted40 m away
Permission is sought for a single storey extension to rear together with internal alterations to ground and…
47, Oakley Park, Blackrock, Co. Dublin
D12B/0332Dún Laoghaire–RathdownLodged 17 Oct 2012Extension
- Granted40 m away
Permission for retention is sought for a new 2.5 sqm. porch with pitched roof to front of dwelling
45, Oakley Park, Blackrock, Co. Dublin
D10B/0100Dún Laoghaire–RathdownLodged 5 Mar 2010Retention
- Granted40 m away
Permission is for development which will consist of a proposed extension at 36 sq.m to the rear. The…
49, Oakley Park, Blackrock, Co. Dublin
D11B/0081Dún Laoghaire–RathdownLodged 14 Mar 2011Extension
- Granted50 m away
Permission is sought for a single storey porch structure to the existing front door location and a new Velux…
53, Oakley Park, Blackrock, Co. Dublin
D19B/0314Dún Laoghaire–RathdownLodged 27 Jun 2019Extension
- Refused50 m away
Permission for a) conversion and extension of attic to include raising of walls and roof to rear of house, b)…
51, Castlebyrne Park, Blackrock, Co. Dublin
D11B/0107Dún Laoghaire–RathdownLodged 31 Mar 2011Extension
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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