47, Deerpark Road, Mount Merrion, Co. Dublin, A94A9X5
Omission of a previously permitted garden studio in Mount Merrion.
D26A/0488/WEB · Dun Laoghaire Rathdown County Council · Lodged 25 June 2026
- Reference
- D26A/0488/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- In progress
- Type
- Permission
- Received
- 25 June 2026
Summary
AI-generatedThis application seeks permission for an amendment to a previously approved development (Ref. D25A/0467/WEB) to omit the detached garden studio. All other elements of the approved development will remain unchanged.
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
The proposed amendment consists of the omission of the previously permitted detached garden studio from the approved development. All other elements of the development remain as previously permitted under planning permission ref. D25a/0467/web.
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 |
|---|---|---|---|
| 47 Deerpark Rd, Mount Merrion, Blackrock | Mar 2025 | €800,000 | 0 m |
| 44 Deerpark Rd, Mount Merrion, Dublin | Dec 2025 | €1,250,000 | 62 m |
| 19 Wilson Rd, Mount Merrion, Dublin | Mar 2026 | €1,116,111 | 149 m |
| 24 Deerpark Road, Mount Merrion, Co Dublin | Jun 2025 | €1,270,000 | 163 m |
| 55 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Nov 2025 | €1,585,903 | 173 m |
| 56 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Apr 2026 | €1,475,771 | 179 m |
| 58 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Mar 2026 | €1,550,660 | 189 m |
| 4 Wilson Crescent, Mount Merrion, Dublin | Nov 2025 | €1,210,000 | 198 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 received25 June 2026
- Decision due21 August 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Compliance submissionAt this site
Compliance with Condition No.3 of Reg Ref No. D25A/0467/WEB
47, Deerpark Road, Mount Merrion, Co. Dublin
D25A/0467/WEB/C1Dún Laoghaire–RathdownLodged 29 Jan 2026Alterations
- GrantedAt this site
The proposed development will consist of internal alterations to existing ground and first floor levels, the…
47, Deerpark Road, Mount Merrion, Co. Dublin
D25A/0467/WEBDún Laoghaire–RathdownLodged 12 Jun 2025Extension
- GrantedAt this site
Permnssion sought for the demolition of existing garage, extension to side and shed to rear, construction of…
51, Deerpark Road, Mount Merrion, Blackrock, Dublin
D07B/0315Dún Laoghaire–RathdownLodged 10 Apr 2007Extension
- Granted40 m away
Extensions and alterations to include for conversion to playroom of existing garage at front: single storey…
55, Deerpark Road, Mount Merrion, Co. Dublin
D04B/0147Dún Laoghaire–RathdownLodged 1 Mar 2004Extension
- Granted50 m away
Permission for the construction of a two storey extension to the side, with amendment to front elevation,…
37 Deerpark Road, Mount Merrion, Co Dublin A94 K2V9
D18B/0059Dún Laoghaire–RathdownLodged 7 Feb 2018Extension
- Invalid50 m away
The development will consist of: front single storey extension with 2 roof windows, Garage conversion for…
50 Deerpark Road, Mount Merrion, Blackrock, Co Dublin, A94T9F7
D22A/0851Dún Laoghaire–RathdownLodged 7 Nov 2022Extension
- Granted50 m away
Retention permission for garage conversion and extra height roof on side extension. Retention for the…
50, Deerpark Road, Mount Merrion, Blackrock, Dublin, A94T9F7
D23A/0135Dún Laoghaire–RathdownLodged 28 Feb 2023Retention
- Granted50 m away
To erect a two storey extension to the side comprising utility room, W.C. store bedroom and bathroom, along…
60, Deerpark Road, Mount Merrion, Co. Dublin
D05A/1490Dún Laoghaire–RathdownLodged 21 Nov 2005Extension
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