48 Lower Mounttown Road, Glenageary, Co Dublin
Attic conversion with new front, rear, and side dormer windows, and raising the side boundary wall.
D18B/0540 · Dun Laoghaire Rathdown County Council · Lodged 13 December 2018
- Reference
- D18B/0540
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 December 2018
Summary
AI-generatedPermission is sought for the conversion of the existing roof space to habitable use. The works will include constructing new front, rear, and side gable dormers, as well as reconstructing and raising the height of the side boundary wall.
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 the conversion of the existing roof space and the construction of new front and rear and side gable dormers and for the reconstruction and raising the height of the side boundary wall.
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 |
|---|---|---|---|
| 44mounttown Road, Monkstown, Dublin | Dec 2025 | €985,000 | 35 m |
| 18 Fitzgerald Park, Dun Laoghaire, Dublin | Dec 2025 | €450,000 | 58 m |
| 20 Fitzgerald Park, Mounttown, Dun Laoghaire | May 2025 | €484,000 | 59 m |
| 54 Mounttown Rd Lower, Dun Laoghaire, Dublin | Jan 2026 | €940,000 | 78 m |
| 25 Fitzgerald Park Mounttown, Dun Laoghaire, Dublin | Nov 2025 | €510,000 | 80 m |
| 150 Oliver Plunkett Rd, Monkstown Farm, Dun Laoghaire | May 2025 | €552,500 | 121 m |
| 7 Mounttown Villas, Mounttown Lower, Mounttown | Mar 2026 | €480,100 | 131 m |
| 1 Kill Avenue, Dun Laoghaire, Dublin | Mar 2026 | €832,000 | 152 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 received13 December 2018
- Decision issued12 February 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
Permission is sought for a two storey extension to existing dwelling and an additional semi-detached 2 storey…
47, Mounttown, Dun Laoghaire, Co Dublin
D07A/1787Dún Laoghaire–RathdownLodged 28 Mar 2008New dwelling
- RefusedAt this site
Permission is sought for the demolition of existing garage to side and construction of two storey dining room…
47, Mounttown, Dun Laoghaire, Co Dublin
D07A/0400Dún Laoghaire–RathdownLodged 26 Mar 2007Apartments
- GrantedAt this site
Ground and first floor extension to rear and side with alterations to internal areas. [LOCATION] 46 Lower…
46 Lower Mounttown Road, Monkstown, Co. Dublin.
D02B/0291Dún Laoghaire–RathdownLodged 8 May 2002Extension
- Granted40 m away
Single storey kitchen/livingroom extension at rear and side
43, Mounttown Lower, Mounttown, Dun Laoghaire, Co. Dublin
D04B/0851Dún Laoghaire–RathdownLodged 1 Dec 2004Extension
- Granted60 m away
Permission is sought for works to existing dwelling house, including the construction of a single storey rear…
16, Fitzgerald Park, Dun Laoghaire, Co. Dublin
D15B/0419Dún Laoghaire–RathdownLodged 18 Nov 2015Extension
- Granted60 m away
Permission is sought for development. The development consist of a 4m2 front entrance porch
22 Fitzgerald Park, Dun Laoghaire, Co. Dublin
D21B/0140Dún Laoghaire–RathdownLodged 23 Mar 2021Extension
- Granted80 m away
Permission for demolition of existing single storey extension to rear/west and replacement with new single…
54 Lower Mounttown Road, Dún Laoghaire, Co Dublin
D18B/0482Dún Laoghaire–RathdownLodged 2 Nov 2018Extension
- Granted90 m away
Permission for single storey extension to front and side to existing dwelling, minor internal works and…
5 Fitzgerald Park, Dún Laoghaire, Co Dublin
D16B/0024Dún Laoghaire–RathdownLodged 28 Jan 2016Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
Permission for alterations consisting of the conversion of the existing attic space incorporating the…
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D13B/0139Dún Laoghaire–RathdownLodged 2 May 2013
- GrantedExtension
Permission for the construction of new dormer roof structure to the rear and conversion of the existing attic…
23, Hillview Lawns, Dun Laoghaire, Co. Dublin, A96A524
D24B/0546/WEBDún Laoghaire–RathdownLodged 19 Dec 2024
- Awaiting decisionExtension
Permission for development consisting of conversion of existing roof space to provide additional habitable…
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21605RoscommonLodged 27 Oct 2021
- GrantedAlterations
Permission is being sought to raise roof and replace windows to existing dormer, remove balcony to bedroom…
15, Cluny Grove, Killiney, Co. Dublin
D10B/0475Dún Laoghaire–RathdownLodged 3 Dec 2010
- InvalidExtension
Permission for alterations and modifications to the existing roof structure and the construction of a dormer…
29, Church Walk, Dublin 7 D07 F6A2
WEB1227/23Dublin CityLodged 15 Mar 2023
- RefusedExtension
Permission for alterations to existing roof for an attic conversion, raising the roof height with roof dormer…
9 Grange Court, Rathfarnham, Dublin 16
D19B/0228Dún Laoghaire–RathdownLodged 3 May 2019
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