45 Rosemount, Dundrum, Dublin 14, D14 HK30
Single-storey flat-roofed front extension to enlarge the hall lobby and front room.
D21B/0040 · Dun Laoghaire Rathdown County Council · Lodged 10 February 2021
- Reference
- D21B/0040
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 February 2021
Summary
AI-generatedThe development consists of a single-storey flat-roofed extension to the front of the existing house. This will provide an enlarged hall lobby and front room.
- Storey
- 1
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
Permission for development at the front. The development will consist of a single-storey flat roofed extension to the front of the existing house, to provide for an enlarged hall lobby and front room.
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 |
|---|---|---|---|
| 43 Rosemount Est, Dundrum, Dublin 14 | Jan 2025 | €550,000 | 13 m |
| 42 Rosemount Est, Dundrum, Dublin 14 | Nov 2025 | €581,000 | 18 m |
| 57 Rosemount Est, Dundrum, Dublin 14 | Sept 2025 | €650,000 | 81 m |
| 68 Rosemount Est, Dundrum, Dublin 14 | Sept 2025 | €627,000 | 82 m |
| 101 Rosemount Est, Dundrum, Dublin 14not full market price | Mar 2025 | €650,000 | 97 m |
| 26 Rosemount Est, Dundrum, Dublin 14 | Nov 2025 | €548,000 | 105 m |
| 97 Rosemount Est, Dundrum, Dublin 14 | Dec 2025 | €580,000 | 113 m |
| 1 Ophaly Court, Dundrum, Dublin 14not full market price | Jan 2026 | €386,667 | 118 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 February 2021
- Decision issued1 April 2021
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
(A) Removal of existing structures to facilitate the construction of the extensions. (B) Construction of a…
46, Rosemount Estate, Dundrum, Dublin 14, D14KX75
D25A/0417/WEBDún Laoghaire–RathdownLodged 27 May 2025Extension
- GrantedAt this site
Permission for development. The development will consist of: Ground and first-floor extension to the side…
46 Rosemount Estate, Dundrum, Dublin, D14 KX75
D22A/0176Dún Laoghaire–RathdownLodged 13 May 2022Extension
- GrantedAt this site
Permission for a resized front porch with flat roof over. Resized and repositioned front windows on ground…
44 Rosemount Estate, Dundrum, Dublin 14
D19B/0305Dún Laoghaire–RathdownLodged 26 Aug 2019Extension
- Refused30 m away
Permission is sought for a single storey dwelling to the rear of the existing dwelling, alterations to the…
41, Rosemount, Dundrum, Dublin 14
D07A/0505Dún Laoghaire–RathdownLodged 19 Apr 2007New dwelling
- Granted30 m away
Permission is sought for partial removal of the front wall and provision of off-street car parking to front…
49 Rosemount Estate, Dundrum, Dublin 14, D14V024
D22A/0886Dún Laoghaire–RathdownLodged 16 Nov 2022Alterations
- Refused40 m away
For a two-storey dwelling to the rear of existing dwelling, combined entrance and all associated site works
41, Rosemount, Dundrum, Dublin 14
D06A/0640Dún Laoghaire–RathdownLodged 19 May 2006New dwelling
- Refused40 m away
For a two storey dwelling to the rear of existing dwelling, combined entrance and all associated site works
41, Rosemount, Dundrum, Dublin 14
D06A/1415Dún Laoghaire–RathdownLodged 28 Sept 2006New dwelling
- Granted50 m away
Permission for development at this site. The development will consist of a first-floor front, side and rear…
65, Rosemount Estate, Churchtown Lower, Dublin 14, D14PX60
D21A/0272Dún Laoghaire–RathdownLodged 1 Apr 2021Extension
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
Permission for a development which will consist of: ground floor extension of living room and hall to front…
49, Pinewood, Ballybrack, Co. Dublin
D10B/0199Dún Laoghaire–RathdownLodged 29 Apr 2010
- GrantedExtension
Permission at this site. The development will consist of the addition of a single storey extension to the…
31, Vale View Avenue, Cabinteely, Dublin 18
D20B/0129Dún Laoghaire–RathdownLodged 6 May 2020
- GrantedExtension
Permission for development. The development will consist of widening to the existing front entrance, a new…
34 Southdene, Monkstown, Co. Dublin
D21A/0056Dún Laoghaire–RathdownLodged 25 Jan 2021
- GrantedExtension
Permission for development. The development will consist of — Construction of a new flat roof first floor…
90 St. Begnet's Villas, Dalkey, Co. Dublin A96 CD79
D19B/0398Dún Laoghaire–RathdownLodged 27 Aug 2019
- GrantedExtension
Planning permission for the construction of a single storey extension to the front of house
10, Anglesea Park, Killiney, Co. Dublin
D12B/0251Dún Laoghaire–RathdownLodged 27 Jul 2012
- GrantedExtension
Permission for development to consist of a first floor front extension
Coolbawn, Hanlon's Lane, Malahide, Co. Dublin, K36NY11
F20A/0443FingalLodged 10 Sept 2020
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