5, Mount Merrion Avenue, Blackrock, Co. Dublin
A single-storey garden pavilion to the rear of a protected structure.
D08A/1247 · Dun Laoghaire Rathdown County Council · Lodged 14 November 2008
- Reference
- D08A/1247
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 14 November 2008
Summary
AI-generatedThe development consists of a single-storey pavilion of approximately 20 square meters in the rear garden. The main house is a protected structure.
- Storey
- 1
- Floor area
- 20 m²
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
Single storey pavilion of approximately 20sq. M to rear garden. (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 | 85 m |
| 11 Westfield, Sion Hill, Blackrocknot full market price | Jun 2026 | €211,218 | 93 m |
| 2 Rock Road Place, Blackrockprice excludes VAT | Oct 2025 | €1,387,665 | 114 m |
| 31 Castledawson, Sion Hill Rock Road, Blackrock | May 2026 | €620,000 | 123 m |
| 2 Sydney Mews, Sydney Avenue, Blackrock | Jun 2025 | €1,300,000 | 124 m |
| 25 Castledawson, Sion Hill, Blackrock | Sept 2025 | €549,000 | 129 m |
| Apt 29 Lisalea, Frascati Park, Blackrock | Aug 2025 | €515,000 | 134 m |
| 20 Lisalea, Frascati Park, Blackrock | Jul 2026 | €502,290 | 134 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 received14 November 2008
- Decision issued16 January 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
The development will consist of — Formation of a car port to the end of the rear garden including PV panels…
5, Mount Merrion Avenue, Blackrock, Dublin, A94W9P2 (Protected Structure)
D26A/0302/WEBDún Laoghaire–RathdownLodged 26 Mar 2026Alterations
- GrantedAt this site
Incorporating existing garage and loft to provide study on the ground floor with bedroom and shower over…
The Mews, 3A Mount Merrion Avenue, Blackrock, Co. Dublin
D14B/0282Dún Laoghaire–RathdownLodged 5 Aug 2014Extension
- GrantedAt this site
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
- 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
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
- Granted40 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
- Awaiting decision40 m away
Construction of new single storey extension to the side at first floor level — Minor modifications to…
Peafield Mews, Ben Inagh Park, Blackrock, Co. Dublin, A94F7Y5
D26B/0414/WEBDún Laoghaire–RathdownLodged 17 Jul 2026Extension
- Granted50 m away
Permission is sought to demolish existing single storey conservatory to the rear of existing dwelling, to be…
Peafield Mews, Ben Inagh Park, Blackrock, Co. Dublin
D16B/0100Dún Laoghaire–RathdownLodged 15 Mar 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
A single storey free standing garden pavilion 19.5sq.m incorporating a basement store also 19.5 sq.m
7 Rosemount Crescent, Clonskeagh, Dublin 14
D08B/0414Dún Laoghaire–RathdownLodged 30 May 2008
- GrantedExtension
PROTECTED STRUCTURE: planning permission for a single storey pavilion room / home office in rear garden
34 Lansdowne Road, Ballsbridge, Dublin 4
3214/21Dublin CityLodged 26 Jul 2021
- GrantedExtension
PROTECTED STRUCTURE:PERMISSION: For the construction of a detached single storey garden pavilion of 37.5…
Palmerston Lodge, Milltown Road, Dartry, Dublin 6
3720/23Dublin CityLodged 9 May 2023
- GrantedAlterations
PROTECTED STRUCTURE. The development will consist of a new garden pavilion to the rear of the back garden (to…
54, Marlborough Road, Dublin 4
3650/24Dublin CityLodged 8 May 2024
- InvalidOther
PROTECTED STRUCTURE: the development will consist of permission for the construction of a detached single…
Palmerston Lodge, Milltown Road, Dartry, Dublin 6
3505/23Dublin CityLodged 4 Apr 2023
- GrantedAlterations
Permission for the construction of a single-storey free standing garden pavilion ancillary to the main…
Dundanion House , Blackrock Road , Cork
2342243Cork CityLodged 21 Aug 2023
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