21, Balally Avenue, Dundrum, Dublin 16
Attic conversion with a new stairs and a rear dormer extension in Dundrum.
D09B/0331 · Dun Laoghaire Rathdown County Council · Lodged 27 July 2009
- Reference
- D09B/0331
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 July 2009
Summary
AI-generatedPermission is sought for an attic conversion at an existing dwelling. The works will include the installation of a new internal staircase and a dormer extension to the rear of the roof.
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 attic conversion including new stairs and dormer extension to rear.
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 |
|---|---|---|---|
| 45 Balally Ave, Dundrum, Dublin 16 | Oct 2025 | €675,000 | 107 m |
| 49 Balally Park, Dundrum, Dublin 14not full market price | Dec 2025 | €370,000 | 121 m |
| 96 Balally Dr, Dundrum, Dublin 16 | Mar 2026 | €1,220,000 | 133 m |
| 96 Balally Dr, Dundrum, Dublin 16 | Jan 2025 | €855,000 | 133 m |
| 1 Balally Close, Dublin 16, Dublin | Jun 2025 | €810,000 | 135 m |
| 100 Balally Dr, Dundrum, Dublin 16 | Mar 2026 | €782,000 | 139 m |
| 23 Balally Close, Dundrum, Dublin 16 | Jun 2026 | €970,000 | 154 m |
| 43 Balally Dr, Dundrum, Dublin 16 | Oct 2025 | €830,000 | 172 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 July 2009
- Decision issued8 September 2009
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
Construction of 96 sq.m ground floor extension to the front, side and rear and 27 sq.m 1st floor extension to…
19, Balally Avenue, Dundrum, Dublin 16
D06B/0918Dún Laoghaire–RathdownLodged 13 Oct 2006Extension
- GrantedAt this site
Planning permission is sought for a single storey rear extension comprising kitchen/dining and family room,…
23, Balally Avenue, Dundrum, Dublin 14
D11B/0319Dún Laoghaire–RathdownLodged 28 Sept 2011Extension
- Granted30 m away
Permission for alterations to the existing two storey semi-detached dwelling. Works to include the…
27 BALALLY AVENUE, KILMACUD WEST, DUBLIN 16
D20A/0640Dún Laoghaire–RathdownLodged 19 Nov 2020Extension
- Granted50 m away
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing…
26, Balally Avenue, Dundrum, Dublin, D16R862
D25B/0669/WEBDún Laoghaire–RathdownLodged 28 Nov 2025Extension
- Granted60 m away
Permission for development. The development will consist of: First floor extension to side elevation for…
30 BALALLY AVENUE, SANDYFORD, DUBLIN 16, D16NP80
D20B/0258Dún Laoghaire–RathdownLodged 6 Nov 2020Extension
- Granted60 m away
Permission for a two storey extension to side incorporating a new entrance porch, single storey extension to…
No.35 Balally Avenue, Dundrum, Dublin 16
D19A/0565Dún Laoghaire–RathdownLodged 18 Oct 2019Extension
- Granted60 m away
Permission for development of a new single storey extension to rear with flat roof, new first floor extension…
26 Balally Park, Dundrum, Dublin 16
D21B/0197Dún Laoghaire–RathdownLodged 22 Apr 2021Extension
- Granted60 m away
Permission to retain indefinitely the widening of existing vehicular entrance to existing dwelling and…
14 Balally Avenue, Dundrum, Dublin 16
D16A/0031Dún Laoghaire–RathdownLodged 21 Jan 2016Retention
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
Permission is sought to convert attic to living accommodation with dormer extension on rear roof slope
133, Corke Abbey, Bray, Co. Dublin
D11B/0278Dún Laoghaire–RathdownLodged 18 Aug 2011
- GrantedExtension
Planning permission is sought for attic conversion with dormer to rear
105 Burnell Park Lawn, Carpenterstown, Dublin 15
FW12B/0015FingalLodged 1 Mar 2012
- RefusedExtension
Permission is sought for attic conversion with dormer to the rear roof
2 Glebe Manor, Balrothery, Co. Dublin, K32 KX81
F25A/0899EFingalLodged 2 Oct 2025
- GrantedExtension
Permission sought for attic conversion with dormer window and 2 rooflights to rear, together with attic…
25, Redesdale Road, Mount Merrion, Co. Dublin.
D17B/0276Dún Laoghaire–RathdownLodged 6 Jun 2017
- GrantedExtension
Permission sought to build new attic conversion with dormer extension
98 Forrest Fields Road, River Valley, Swords, Co. Dublin, K67X9Y8
F21B/0022FingalLodged 2 Feb 2021
- RefusedExtension
Permission is sought for the provision of an attic conversion with dormer windows to rear and side of…
50, Avondale Court, Blackrock, Co Dublin
D07B/0528Dún Laoghaire–RathdownLodged 13 Jun 2007
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