44 Blackthorn Close, Portmarnock, Co Dublin, D13 NN27
Conversion of an attic to storage with a rear dormer window and a front rooflight.
F26A/0575E · Fingal County Council · Lodged 1 July 2026
- Reference
- F26A/0575E
- Authority
- Fingal County Council
- Register status
- In progress
- Type
- Permission
- Received
- 1 July 2026
Summary
AI-generatedThe applicant is seeking permission to convert the existing attic space into storage. The works will include installing a dormer window to the rear and a Velux rooflight to the front at roof level.
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
Planning permission for conversion of his attic to storage including a dormer window to the rear and a velux rooflight to the front all at roof level.
Land-use zoning
What this land is zoned for
“Provide for residential development and protect and improve residential amenity”
National zoning type: Existing residential
Objective set by the The Fingal Development Plan 2023 – 2029 (2023–2029). 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 |
|---|---|---|---|
| 62 Alder Court, Wendell Avenue, Portmarnock Co Dublin | Jun 2026 | €725,000 | 86 m |
| 60 Carrickhill Rise, Portmarnock, Dublin | Sept 2025 | €715,000 | 160 m |
| 37 Carrickhill Walk, Portmarnock, Dublin | Jul 2025 | €675,000 | 182 m |
| 92 Bracken Dr, Martello, Portmarnock | Jun 2026 | €755,000 | 190 m |
| 47 Carrickhill Walk, Portmarnock, Dublin | Apr 2026 | €625,000 | 207 m |
| 213 Limetree Ave, Portmarnock, Dublin | Jun 2025 | €860,000 | 216 m |
| 15 Carrickhill Walk, Portmarnock, Dublin | Nov 2025 | €772,000 | 234 m |
| 100 Martello Court, Portmarnock, Dublin | Jun 2025 | €792,000 | 236 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 received1 July 2026
- Decision due25 August 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Permission for the construction of a single storey extension to the fr
32 Dewberry Park, Portmarnock, Co Dublin, D13 XT61
F21B/0368FingalLodged 5 Nov 2021Extension
- Granted40 m away
Development on sites previously approved under Reg. Ref. F06A/1882/E1
39 Blackthorn Close, Portmarnock, Co Dublin.
F17A/0546FingalLodged 7 Sept 2017Alterations
- Granted40 m away
The demolition of single storey extension attached to the side of exis
Lands To The Western Side Of 39 Blackthorn Close, Portmarnock, Co Dubl
F06A/1882/E1FingalLodged 6 Oct 2011Demolition
- Granted50 m away
The partial demolition of an existing single storey extension (32 sq.m
52 Blackthorn Close, Portmarnock, Co. Dublin.
F14B/0230FingalLodged 9 Sept 2014Demolition
- Granted50 m away
Permission to extend television room to front of house and relocate ha
59, Blackthorn Close, Portmarnock, Dublin 13
F20B/0293FingalLodged 18 Nov 2020Extension
- Granted70 m away
Permission for (1) to remove pitched roof over kitchen extension groun
59A Blackthorn Close, Portmarnock, Co. Dublin, D13 DW30
F21A/0507FingalLodged 21 Sept 2021Alterations
- Granted80 m away
The construction of a single storey sun room to the front by extending
66, Wendell Avenue, Portmarnock, Co. Dublin
F14B/0268FingalLodged 7 Nov 2014Extension
- Granted100 m away
Permission for the conversion and extension of garage to front
15 Wendell Avenue, Portmarnock, Co Dublin
F20B/0307FingalLodged 2 Dec 2020Extension
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
Planning Permission is sought for conversion of attic to storage, including a dormer window to the side and a…
45, St. David's Wood, Artane, Dublin 5
2721/18Dublin CityLodged 11 Apr 2018
- GrantedExtension
Permission for conversion of attic to storage, including a dormer window to the rear, a velux roof light to…
28 Llewellyn Way, Rathfarnham, Dublin 16
D14B/0340Dún Laoghaire–RathdownLodged 10 Oct 2014
- GrantedExtension
Permission for conversion of attic to storage including a dormer window to the rear, a window to the side…
3 Llewellyn Close, Dublin 16, D16 Y566
D19B/0024Dún Laoghaire–RathdownLodged 21 Jan 2019
- GrantedExtension
Permission is sought for conversion of attic to storage including dormer windows to the side and rear and a…
1, Barnhill Grove, Dalkey, Co. Dublin
D12B/0068Dún Laoghaire–RathdownLodged 1 Mar 2012
- GrantedExtension
Planning permission is sought by the applicant for conversion of his attic to storage including a dormer…
29 Bramley Crescent, Castleknock, Dublin 15, D15 YC3N
FW23B/0053FingalLodged 20 Dec 2023
- GrantedExtension
Permission for the conversion of attic to storage, including a dormer window to the rear at roof level,…
18 Kingston Rise, Dublin D16 YT72
D18B/0443Dún Laoghaire–RathdownLodged 10 Oct 2018
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