Saint Cabríni, 33 Mount Merrion Avenue, Blackrock, Dublin, A94P5X5
Demolition of a garden shed to build a new two-storey ancillary accommodation building with a garage at a protected structure.
D24A/0199 · Dun Laoghaire Rathdown County Council · Lodged 21 October 2024
- Reference
- D24A/0199
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 October 2024
Summary
AI-generatedThe application at a protected structure site proposes the demolition of a non-historic garden shed. It will be replaced by a new two-storey ancillary accommodation building with a garage, retaining the existing vehicular access and adding a new gate.
- Storeys
- 2
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 of an existing non historic shed to the rear garden and subsequent construction of a new two-storey ancillary accomodation with a garage to the existing rear garden retaining existing vehicular access to peafield (lane) and all associated site works. A new gate is proposed to existing vehicular entrance on the north/east facing side boundary wall. 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.
Built — construction complete
A commencement notice records works starting on 21 January 2025.
Notified floor area: 294 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 43 Mount Merrion Ave, Blackrock, Dublin | Feb 2025 | €865,000 | 50 m |
| 44 Westfield, Rock Rd, Sion Hill | Jan 2025 | €730,000 | 59 m |
| Apt 17 Westfield, Sion Hill, Blackrock Dublin | Jul 2025 | €476,000 | 83 m |
| 11 Westfield, Sion Hill, Blackrocknot full market price | Jun 2026 | €211,218 | 90 m |
| 2 Rock Road Place, Blackrockprice excludes VAT | Oct 2025 | €1,387,665 | 119 m |
| 2 Sydney Mews, Sydney Avenue, Blackrock | Jun 2025 | €1,300,000 | 131 m |
| 15 Brooklawn, Mount Merrion Ave, Blackrock | Mar 2025 | €875,000 | 148 m |
| 31 Castledawson, Sion Hill Rock Road, Blackrock | May 2026 | €620,000 | 157 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 received21 October 2024
- Decision issued11 November 2024
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Removal of a section of the existing random rubble north/east facing boundary wall at Peafield (Lane) &…
33, Saint Cabríni, Mount Merrion Avenue, (corner of Mount Merrion Avenue & Peafield) Blackrock, Dublin, A94P5X5
D23A/0709Dún Laoghaire–RathdownLodged 14 Nov 2023Alterations
- GrantedAt this site
Demolition of a section of the existing rear return at the upper ground floor and the subsequent construction…
33, Saint Cabríni, Mount Merrion Avenue, Blackrock, Dublin, A94P5X5
D23A/0578Dún Laoghaire–RathdownLodged 6 Sept 2023Extension
- InvalidAt this site
Permission to demolish existing detached garage, and for the construction of a new detached garage/2 storey…
33, Mount Merrion Avenue, Blackrock, Co. Dublin
D16A/0174Dún Laoghaire–RathdownLodged 18 Mar 2016New dwelling
- GrantedAt this site
Demolition of the existing non-historic, single storey rear return extension at the upper ground floor level…
31, Mount Merrion Avenue, Blackrock, Dublin, A94Y0Y3
D24A/0495/WEBDún Laoghaire–RathdownLodged 21 Oct 2024Extension
- GrantedAt this site
Permission is sought for a rear single storey extension at hall floor level, an internal porch behind main…
37, Mount Merrion Avenue, Blackrock, Co. Dublin
D11A/0032Dún Laoghaire–RathdownLodged 18 May 2011Extension
- RefusedAt this site
Permission for the demolition of an existing single storey extension to the rear of a three storey terraced…
29, Mount Merrion Avenue, Blackrock, Co. Dublin
D19A/0411Dún Laoghaire–RathdownLodged 13 Jun 2019Extension
- Granted30 m away
The development will consist of the demolition of an existing garage to the rear and construction of a new…
Saint Annas, 27, Mount Merrion Avenue, Blackrock, Dublin, A94Y6V6 (A Protected Structure)
D25A/0168/WEBDún Laoghaire–RathdownLodged 4 Mar 2025Extension
- Exempt — no permission needed30 m away
Installation of 9no. Solar panels on roof of 27 Mount Merrion Avenue
Saint Annas, 27 Mount Merrion Avenue, Blackrock, Dublin, A94Y6V6 (A Protected Structure)
REF10824Dún Laoghaire–RathdownLodged 19 Sept 2024Energy
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedAlterations
Removal of a section of the existing random rubble north/east facing boundary wall at Peafield (Lane) &…
33, Saint Cabríni, Mount Merrion Avenue, (corner of Mount Merrion Avenue & Peafield) Blackrock, Dublin, A94P5X5
D23A/0709Dún Laoghaire–RathdownLodged 14 Nov 2023
- WithdrawnExtension
PROTECTED STRUCTURE: The development will consist of: i) the removal of shed and non original external stairs…
43, Palmerston Road, Dublin 6
3661/19Dublin CityLodged 1 Aug 2019
- GrantedAlterations
Demolition of the existing non original single storey extension to the side of the existing house, and the…
31, Waltham Terrace, Blackrock, Dublin, A94X0D8
D23A/0674Dún Laoghaire–RathdownLodged 26 Oct 2023
- WithdrawnExtension
PROTECTED STRUCTURE:The development consists of changes to the non-original existing ground floor windows…
2 Granite Terrace, Inchicore, Dublin 8, D08 V5DW
5025/23Dublin CityLodged 20 Dec 2023
- GrantedExtension
PROTECTED STRUCTURE: (i) Demolition of single-storey ancillary building to rear. (ii) Replacement of…
40, Rathgar Road, Dublin 6
WEB5800/25Dublin CityLodged 26 Nov 2025
- GrantedAlterations
PROTECTED STRUCTURE: The development will consist of works to the curtilage of the Protected Structure…
201, Upper Rathmines Road, Dublin 6
4254/22Dublin CityLodged 17 Jun 2022
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