17, MOUNT MERRION AVENUE, BLACKROCK, CO. DUBLIN
Demolition and replacement of an external stairs and deck at the rear of a protected structure.
D04A/1185 · Dun Laoghaire Rathdown County Council · Lodged 11 October 2004
- Reference
- D04A/1185
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 October 2004
Summary
AI-generatedThe development consists of the demolition of an existing external stairs and deck at the rear of the property. These will be replaced with a new external stairs and deck. The property is a protected structure.
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
Demolition and replacement of existing external stairs, and deck to the rear of the property, (a protected structure).
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 |
|---|---|---|---|
| Apt 17 Westfield, Sion Hill, Blackrock Dublin | Jul 2025 | €476,000 | 48 m |
| 11 Westfield, Sion Hill, Blackrocknot full market price | Jun 2026 | €211,218 | 62 m |
| 2 Rock Road Place, Blackrockprice excludes VAT | Oct 2025 | €1,387,665 | 97 m |
| 2 Sydney Mews, Sydney Avenue, Blackrock | Jun 2025 | €1,300,000 | 98 m |
| 44 Westfield, Rock Rd, Sion Hill | Jan 2025 | €730,000 | 116 m |
| 31 Castledawson, Sion Hill Rock Road, Blackrock | May 2026 | €620,000 | 125 m |
| 43 Mount Merrion Ave, Blackrock, Dublin | Feb 2025 | €865,000 | 128 m |
| 25 Castledawson, Sion Hill, Blackrock | Sept 2025 | €549,000 | 140 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 received11 October 2004
- Decision issued30 November 2004
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
Retention of a single storey 29.7 sq. meter bedroom and conservatory extension to the rear. (A Protected…
15, Mount Merrion Avenue, Blackrock, Co. Dublin.
D04A/0449Dún Laoghaire–RathdownLodged 26 Apr 2004Retention
- Granted30 m away
For single storey and part two storey addition to rear and alterations (A Protected Structure)
11, Mount Merrion Avenue, Blackrock, Co. Dublin
D05A/1073Dún Laoghaire–RathdownLodged 17 Aug 2005Extension
- Granted30 m away
Revert existing bathroom on first floor back to a bedroom and form new bathroom and en-suite in large bedroom…
11 Mount Merrion Avenue, Blackrock, Co. Dublin.
D02B/0118Dún Laoghaire–RathdownLodged 8 Mar 2002Alterations
- Refused30 m away
Single storey and part part two storey addition to rear and alterations. A Protected Structure
11, Mount Merrion Avenue, Blackrock, Co. Dublin.
D04A/1542Dún Laoghaire–RathdownLodged 22 Dec 2004Extension
- Granted40 m away
Permission is sought for works, consisting of a 6m2 metal-roofed bay window extension in the location of an…
9 Mount Merrion Avenue, Blackrock, County Dublin, A94 R7D6 a protected structure
D21A/1153Dún Laoghaire–RathdownLodged 22 Dec 2021Extension
- Compliance submission50 m away
Compliance with Condition no.3 of Reg Ref no D23A/0649
Saint Annas, 27 Mount Merrion Avenue, Blackrock, Dublin, A94E188
D23A/0649/C1Dún Laoghaire–RathdownLodged 19 Feb 2024Other
- Granted50 m away
Demolition of existing single storey split level bathroom and associated external stairs & external rear…
Saint Annas, 27 Mount Merrion Avenue, Blackrock, Dublin, A94Y6V6
D23A/0070Dún Laoghaire–RathdownLodged 21 Jun 2023Extension
- Granted50 m away
Creation of a new opening in the rear wall at ground floor level, the construction of a single storey,…
Saint Annas, 27 Mount Merrion Avenue, Blackrock, Dublin, A94E188
D23A/0649Dún Laoghaire–RathdownLodged 13 Oct 2023Extension
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 for works to a two storey detached dwelling with attic conversion, to include the demolition of…
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D16A/0441Dún Laoghaire–RathdownLodged 20 Jun 2016
- GrantedAlterations
Demolition of existing rear entrance porch and replacement with a new enlarged single storey entrance porch.…
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SD05A/0447South DublinLodged 7 Jun 2005
- GrantedExtension
Demolition of a 2 storey, rear extension and single storey shed and the construction of a new, single storey…
No. 1 The Park, Ballyvoloon, Cobh, Co Cork
177064corkLodged 24 Nov 2017
- GrantedAlterations
Permission is sought for — Demolition of timber deck at upper ground floor level
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D26A/0361/WEBDún Laoghaire–RathdownLodged 7 May 2026
- InvalidExtension
PROTECTED STRUCTURE: Permission is sought for the removal of top level of existing extension to rear of house…
8, Warwick Terrace, Sallymount Avenue, Ranelagh, Dublin 6, D06 FD72
3106/23Dublin CityLodged 26 Jan 2023
- GrantedAlterations
Demolitions, internal alterations, refurbishments and construction of single and two storey rear extensions…
2 Norwood Villas, Ringacoltig, Rushbrooke, Cobh
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