68, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94E2R9
Alterations to a previously approved extension, including boundary separation and size reductions.
D25A/0183/WEB · Dun Laoghaire Rathdown County Council · Lodged 10 March 2025
- Reference
- D25A/0183/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 March 2025
Summary
AI-generatedThis application seeks changes to a previously approved development. The modifications include increasing the separation of the first-floor west gable wall from the boundary, reducing the ground-floor rear extension size, and altering the first-floor rear extension configuration.
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
Alterations to previously granted planning application reg/ref: d24a/0932/web to include: increased separation of first floor west gable wall from boundary line, reduction in size of ground floor rear extension, modifications to configuration of first floor rear extension, inclusion of two modest east facing first floor windows, roof light to the front and associated works.
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 |
|---|---|---|---|
| 10 Redesdale Rd, Mount Merrion, Co Dublin | Jun 2026 | €1,220,000 | 86 m |
| 98 Lr Kilmacud Rd, Stillorgan, Dublin | Jul 2025 | €1,187,000 | 101 m |
| 2 Redesdale Court, Redesdale Rd, Mount Merrion | Nov 2025 | €650,000 | 102 m |
| 13 Redesdale Rd, Mount Merrion, Dublin | Sept 2025 | €850,000 | 128 m |
| 44 Slieve Rua Dr, Kilmacud, Blackrock | Feb 2025 | €860,000 | 149 m |
| 7 Clonmore Rd, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 155 m |
| 134 Lower Kilmacud Rd, Stillorgan, Dublin | Mar 2026 | €915,000 | 204 m |
| 27 Redesdale Rd, Mount Merrion, Dublin | May 2025 | €1,000,000 | 220 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 received10 March 2025
- Decision due2 May 2025
- Decision issued1 May 2025
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
Alterations to previously granted planning application reg/ref: D24A/0932/WEB to include attic dormer with…
68, Thornhill Road, Mount Merrion, Lower Kilmacud Road, Co. Dublin
D25A/0466/WEBDún Laoghaire–RathdownLodged 12 Jun 2025Alterations
- GrantedAt this site
Demolition of the existing single storey garage / extension to the side and rear and existing chimney to the…
68, Thornhill Road, Mount Merrion, Blackrock, Co. Dublin, A94E2R9
D24A/0932/WEBDún Laoghaire–RathdownLodged 25 Nov 2024Extension
- Compliance submissionAt this site
Compliance with Condition no. 2 a & b of Reg. Ref. D24A/0932/WEB
68, Thornhill Road, Mount Merrion, Blackrock, Co. Dublin, A94E2R9
D24A/0932/WEB/C1Dún Laoghaire–RathdownLodged 13 May 2025Other
- GrantedAt this site
Permission is sought for demolition of single storey side garage and construction of attached two storey side…
70, Thornhill Road, Mount Merrion, Co. Dublin
D12B/0002Dún Laoghaire–RathdownLodged 15 Mar 2012Extension
- GrantedAt this site
Permission for Amendments to previously granted permission register Reference D23B/0062 for development. The…
64, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94T6T0
D24B/0265Dún Laoghaire–RathdownLodged 6 Jun 2024Alterations
- GrantedAt this site
Demolition of existing single storey extension to side, utility room to rear and chimney. The construction of…
64, Thornhill Road, Mount Merrion, Dublin, A94T6T0
D23B/0062Dún Laoghaire–RathdownLodged 17 Feb 2023Extension
- InvalidAt this site
Permission for Amendments to previously granted permission P/0863/23. The development will consist of:…
64, Thornhill Road, Mount Merrion, Stillorgan, Co. Dublin, A94T6T0
D24B/0250Dún Laoghaire–RathdownLodged 27 May 2024Extension
- GrantedAt this site
For demolition of existing single storey garage conversion to side and kitchen to rear, and construction of…
72, Thornhill Road, Mount Merrion, Co. Dublin
D05B/0936Dún Laoghaire–RathdownLodged 21 Dec 2005Extension
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