21, Lower Mounttown Road, Dun Laoghaire, Co. Dublin
Attic conversion for storage with a rear and side dormer roof and front rooflight.
D06B/0362 · Dun Laoghaire Rathdown County Council · Lodged 27 April 2006
- Reference
- D06B/0362
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 April 2006
Summary
AI-generatedThe development consists of converting the existing attic space for storage use. The works will include a dormer roof to the rear and side, a rooflight to the front, and all necessary 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
For attic conversion for storage with dormer roof to the rear and side, roof light to the front and all necessary 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 |
|---|---|---|---|
| 7 Mounttown Villas, Mounttown Lower, Mounttown | Mar 2026 | €480,100 | 43 m |
| 54 Mounttown Rd Lower, Dun Laoghaire, Dublin | Jan 2026 | €940,000 | 61 m |
| Sunnybank, 1 Mounttown Park, Dun Laoghaire | Jan 2025 | €1,250,000 | 81 m |
| 58 Hightorn Park, Mounttown, Dun Laoghaire | May 2025 | €710,000 | 110 m |
| 44mounttown Road, Monkstown, Dublin | Dec 2025 | €985,000 | 126 m |
| Apt 14, Woodlawn House, Lower Mounttown | Apr 2026 | €475,000 | 132 m |
| 1 Woodlawn House, Woodlawn Park, Dun Laoghaire | May 2026 | €441,000 | 132 m |
| 44 Highthorn Park, Dun Laoghaire, Co Dublin | Jun 2026 | €578,000 | 147 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 received27 April 2006
- Decision issued16 June 2006
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
Single storey extension to the rear and to the side, single storey porch to the front, attic conversion and 2…
20, Lower Mounttown Road, Dun Laoghaire, Co. Dublin
D09A/0120Dún Laoghaire–RathdownLodged 14 Apr 2009Extension
- GrantedAt this site
Permission for the Retention of minor alterations to previously approved and constructed house extension and…
20 Lower Mounttown Road, Dún Laoghaire, Co Dublin
D15B/0259Dún Laoghaire–RathdownLodged 2 Jul 2015Retention
- GrantedAt this site
Permission for: A. Demolition of existing single storey extension to rear. B. Proposed single storey flat &…
19 Mounttown Road Lower, Dún Laoghaire, Co Dublin
D17B/0314Dún Laoghaire–RathdownLodged 29 Jun 2017Extension
- GrantedAt this site
Permission sought for conversion of the attic space with pitched roof dormer to side. 2 Velux type roof…
19, Lower Mounttown Road, Dun Laoghaire, Co Dublin, A96T8W5
D22B/0160Dún Laoghaire–RathdownLodged 29 Mar 2022Extension
- Granted50 m away
Permission is sought for a dormer window to the rear and 1 velux window to front of existing roof and…
39 Highthorn Park, Dún Laoghaire, Co Dublin
D17B/0457Dún Laoghaire–RathdownLodged 4 Oct 2017Extension
- Granted50 m away
Garage conversion to habitable use, including raising of the flat roof to the side; single-storey flat-roof…
39, Highthorn Park, Mounttown, Co. Dublin, A96F5P7
D26B/0070/WEBDún Laoghaire–RathdownLodged 6 Feb 2026Extension
- Granted50 m away
Demolition of existing garage and replacing it with an new Utility Room and Playroom (20sqm in total)
39, Highthorn Park, Dun Laoghaire, Dublin
D06B/0615Dún Laoghaire–RathdownLodged 6 Jul 2006Extension
- Granted50 m away
Permission is sought for a dormer window to the rear and 1 Velux window to front of existing roof and…
37, Highthorn Park, Dun Laoghaire, Co. Dublin
D12B/0119Dún Laoghaire–RathdownLodged 12 Apr 2012Extension
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
Conversion of existing attic space into storage use with flat roof dormer to the rear, 3 no. rooflights to…
2, Muckross Avenue, Perrystown, Dublin 12.
SD24B/0116South DublinLodged 20 Mar 2024
- GrantedExtension
Conversion of attic space to storage room, new dormer to rear, 2 No. Rooflights to the front elevation + all…
7, Kingston Close, Balinteer, D16EN28
D23A/0627Dún Laoghaire–RathdownLodged 2 Oct 2023
- GrantedExtension
Convert attic to storage room with dormer roof to rear of dwelling and new roof windows to front and rear of…
18, Fforster Close, Ballydowd, Lucan, K78D684
SD22B/0382South DublinLodged 29 Aug 2022
- GrantedExtension
To convert attic to storage room, with dormer roof to rear of dwelling and new roof windows to front and rear…
1, Fforster Close, Ballydowd, Lucan, Co. Dublin, K78Y0E1
SD23B/0235South DublinLodged 29 May 2023
- GrantedExtension
Conversion of the attic space to a storage space to include a dormer roof construction to the rear; Velux…
41, Yellow Meadows Avenue, Dublin 22
SD23B/0251South DublinLodged 7 Jun 2023
- GrantedExtension
Conversion of attic to storage including a dormer window to the side elevation, plus all ancillary site works
10, Johnsbridge Avenue, Lucan, Co. Dublin
SD17B/0051South DublinLodged 14 Feb 2017
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