84, Mount Merrion Avenue, Blackrock, Co. Dublin
Alterations and additions to a single-storey rear extension and a partial side extension.
D07B/0490 · Dun Laoghaire Rathdown County Council · Lodged 30 May 2007
- Reference
- D07B/0490
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 May 2007
Summary
AI-generatedThe application seeks permission for alterations and additions to an existing single-storey rear extension. This includes a partial single-storey extension to the side and a new pitched roof over.
- Storey
- 1
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 alterations and additions to single storey extension to rear (south elevation) including partial single storey extension to side (east elevation) and new pitched roof over.
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 |
|---|---|---|---|
| 15 The Elms, Mount Merrion Ave, Blackrock | Mar 2026 | €490,000 | 94 m |
| 14 The Elms, Mount Merrion Ave, Blackrock | Apr 2025 | €470,000 | 94 m |
| 17 Hyde Park Avenue, Blackrock, Co Dublin | Dec 2025 | €1,600,000 | 107 m |
| 17 Southwood Park, Mount Merrion, Blackrock | Mar 2025 | €1,580,000 | 116 m |
| 4 The Elms, Mount Merrion Ave, Blackrock | Sept 2025 | €500,000 | 122 m |
| 21 The Elms, Mount Merrion Ave, Blackrock | Dec 2025 | €660,000 | 167 m |
| 54 Waltham Terrace, Blackrock, Co. Dublin | May 2025 | €2,200,000 | 205 m |
| 1 Glenart, Clonfadda Wood, Mount Merrion Ave | Nov 2025 | €685,000 | 207 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 received30 May 2007
- Decision issued24 July 2007
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
Attic conversion to store room with gable end dormer and roof lights to rear. [LOCATION] 84 Mount Merrion…
84 Mount Merrion Avenue, Blackrock, Co. Dublin.
D02B/0063Dún Laoghaire–RathdownLodged 11 Feb 2002Extension
- GrantedAt this site
Demolition of existing single storey extensions to rear inside and construction of a single and two storey…
82, Mount Merrion Avenue, Blackrock, Co. Dublin
D04A/0400Dún Laoghaire–RathdownLodged 8 Apr 2004Extension
- GrantedAt this site
Planning permission for dormer to rear roof and hipped dormer to side roof to accommodate attic stairs to…
86 Mount Merrion Avenue, Blackrock, Co Dublin, A94 C4H0
D22B/0350Dún Laoghaire–RathdownLodged 27 Jul 2022Extension
- GrantedAt this site
Planning permission for single storey extension to rear
86, Mount Merrion Avenue, Blackrock, Co. Dublin, A94C4H0
D26B/0194/WEBDún Laoghaire–RathdownLodged 2 Apr 2026Extension
- GrantedAt this site
Railings to front garden to be contained within the existing curtilage and located on the inside of the…
82, Mount Merrion Avenue, Blackrock, Co. Dublin
D06A/0173Dún Laoghaire–RathdownLodged 9 Feb 2006Alterations
- Part granted, part refusedAt this site
Retention of alterations to attic room dormer window to rear, ground floor bay windows to side and rear and…
82, Mount Merrion Avenue, Blackrock, Co. Dublin
D06A/0525Dún Laoghaire–RathdownLodged 13 Apr 2006Retention
- Granted50 m away
The construction of a two-story brick faced front extension to comprise a master ensuite bedroom on the 1st…
2, Hyde Park Avenue, Blackrock, Dublin, A94P9V9
D24A/0387/WEBDún Laoghaire–RathdownLodged 31 May 2024Extension
- Invalid50 m away
Permission for the demolition of the existing shed abutting the eastern side boundary and the construction of…
The Gate Lodge, The Elms, Mount Merrion Avenue, Blackrock, Co Dublin
D16B/0288Dún Laoghaire–RathdownLodged 1 Jul 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.
- GrantedExtension
Permission is sought for the construction of a single storey pitched roofed extension and minor elevational…
21, Cabinteely Way, Cabinteely, Dublin 18
D08B/0353Dún Laoghaire–RathdownLodged 9 May 2008
- GrantedExtension
Planning permission sought for single storey extension to rear, alterations to front and tiled pitched roof…
63, Shanganagh Grove, Shankill, Co Dublin
D09B/0459Dún Laoghaire–RathdownLodged 10 Nov 2009
- GrantedExtension
Permission for a single storey extension on the south/side elevation, alterations to the east/front elevation…
'La Verna' , Dublin Road , Dundalk
17540LouthLodged 14 Jul 2017
- GrantedExtension
Permission is sought for a single storey extension to rear, change of existing side roof over converted…
56 Balally Avenue, Dundrum, Dublin 16
D21B/0370Dún Laoghaire–RathdownLodged 20 Jul 2021
- GrantedExtension
Permission is sought for single storey extension to the rear complete with ancillary elevational alterations…
38 Greenfield Road, Mount Merrion, Blackrock, Co. Dublin, A94 W2R6
D21B/0401Dún Laoghaire–RathdownLodged 30 Jul 2021
- GrantedExtension
Permission for the construction of a single storey pitched roof extension to the side and for elevational…
7 Millview Terrace, Model Village, Agharinagh, Dripsey, Co. Cork
225548corkLodged 1 Jul 2022
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