6, Rockville Avenue, Glenamuck South, Dublin 18, D18P92E
Construction of side and rear extensions and a new flat roof.
D26B/0181/WEB · Dun Laoghaire Rathdown County Council · Lodged 31 March 2026
- Reference
- D26B/0181/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 March 2026
Summary
AI-generatedThe development consists of a new 23.5 square metre side extension and a small 4.5 square metre rear extension to enlarge the existing utility room. It also includes replacing the existing pitched roof on the extension with a new flat roof.
- Floor area
- 28 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
- construction of a new side extension (23.5 m²). - construction of a small rear extension to enlarge the existing utility (4.5 m²). - replacement of the existing pitched roof on the extension with a new flat roof, connecting to the proposed extensions.
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 |
|---|---|---|---|
| 1 Rockville Woods, Glenamuck Road, Carrickmines | Jul 2025 | €727,000 | 81 m |
| 2 Rockville Avenue, Rockville, Glenamuck Road | May 2025 | €775,000 | 98 m |
| 12 Rockville Avenue, Glenamuck Road, Dublin 18 | Oct 2025 | €779,000 | 101 m |
| 45 Dun Oir Avenue, Dun Oir Glenamuck Road, Kilternan Dublin 18price excludes VAT | Feb 2025 | €735,683 | 173 m |
| 44 Dun Oir Avenue, Glenamuck Road, Kilternanprice excludes VAT | Sept 2025 | €753,304 | 189 m |
| 42 Dun Oir Avenue, Dun Oir, Glenamuck Roadprice excludes VAT | Jan 2025 | €731,278 | 206 m |
| 1 Cromlech Close, Glenamuck Road South, Dublin 18 | Mar 2026 | €512,500 | 267 m |
| 27 Dun Oir Park, Glenamuckprice excludes VAT | Apr 2025 | €726,872 | 300 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 received31 March 2026
- Decision due25 May 2026
- Decision issued25 May 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Construction of a new side extension (23.5 m²). Construction of a small rear extension to enlarge the…
6, Rockville Avenue, Glenamuck South, Dublin 18 , D18P92E
D26B/0175/WEBDún Laoghaire–RathdownLodged 26 Mar 2026Extension
- GrantedAt this site
Permission sought for the construction of House Type A7 (4 bed detached 2 storey house 227.10m2, and the…
01 Rockville Square, Rockville, Glenamuck Road South, Kilternan, Dublin 18
D18A/0728Dún Laoghaire–RathdownLodged 26 Jul 2018New dwelling
- Refused40 m away
Permission for modifications to the residential development permitted under Reg. Ref. D17A/0793. The proposed…
Rockville House, Glenamuck Road South, Dublin 18 (A Protected Structure RPS Ref. 1790)
D18A/0969Dún Laoghaire–RathdownLodged 12 Oct 2018Alterations
- Granted40 m away
Permission for modifications to the residential development permitted under Reg. Ref. D17A/0793. The proposed…
Rockville House, Glenamuck Road South, Dublin 18 (A Protected Structure RPS Ref. 1790)
D19A/0242Dún Laoghaire–RathdownLodged 10 Sept 2019Apartments
- Granted50 m away
Planning permission for development. The application site contains Rockville House and Gatelodge (also known…
Lands at, Rockville House, Glenamuck Road South, Dublin 18, and Gatelodge (also known as Rockville Lodge)
D17A/0793Dún Laoghaire–RathdownLodged 20 Nov 2017New dwelling
- Refused60 m away
Permission for: Construction of a total of 49 no. dwellings consisting of 37 no. detached, semi-detached and…
Rockville House, Glenamuck Road South, Kiltiernan, Dublin 18 (The application site contains Rockville House and Gatelodge (also known as Rockville Lodge), both protected structures under RPS Ref:1790)
D16A/0488Dún Laoghaire–RathdownLodged 4 Jul 2016Housing estate
- Granted70 m away
Amendment to the permitted Phase 2B residential development as granted permission under DLR Reg. Ref.…
1.28 site at Rockville, Kiltiernan, Dublin 18
D23A/0580Dún Laoghaire–RathdownLodged 1 May 2024Housing estate
- Refused90 m away
Permission for a Phase 2B residential development. The site is located to the South-East of Phase 1…
Site to South-East of Glenamuck Road South, Kilternan, Dublin 18
D18A/0940Dún Laoghaire–RathdownLodged 3 Oct 2018Apartments
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Construction of a new side extension (23.5 m²). Construction of a small rear extension to enlarge the…
6, Rockville Avenue, Glenamuck South, Dublin 18 , D18P92E
D26B/0175/WEBDún Laoghaire–RathdownLodged 26 Mar 2026
- GrantedExtension
Construction of single storey side extension with flat roof. Construction of two storey rear extension with…
29 Limetree Hall , Dublin Road , Maynooth
201264KildareLodged 27 Oct 2020
- GrantedExtension
The construction of single-storey flat roof extension to rear of existing dwelling and proposed two storey…
11 Tournore Park , Dungarvan , Co. Waterford
22855WaterfordLodged 5 Oct 2022
- GrantedExtension
Construction of an extension to the side and rear of the dwelling, replace existing flat roof at rear with a…
Bridgemount Skagh , Croom , Co. Limerick
211496LimerickLodged 28 Oct 2021
- GrantedExtension
Alterations and extension of existing flat roof extension to side of dwelling, including the replacement of…
No. 13 Mitchelscourt Estate, Mitchelstown, ,
116024corkLodged 21 Sept 2011
- GrantedExtension
Construction of a flat roof extension to the side and rear of our existing dwelling to include two bedrooms,…
Rathnamuddagh , Dysart Mullingar , Co. Westmeath
2460441WestmeathLodged 19 Nov 2024
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