47 Coolnevaun, Kilmacud, Blackrock, Co. Dublin A94 V9Y9
Construction of a two-storey side extension, a part-single part-two-storey rear extension, and retention of widened entrance piers.
D19A/0737 · Dun Laoghaire Rathdown County Council · Lodged 3 October 2019
- Reference
- D19A/0737
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 3 October 2019
Summary
AI-generatedThe proposed development consists of a two-storey extension to the side and a part-single, part-two-storey extension to the rear of the existing dwelling. Retention permission is also sought for the widening of the vehicular entrance piers to 3.3 meters.
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
Full permission for development. The proposed development will consist of two-storey extension to side of existing dwelling, part single part two storey extension to rear of existing dwelling,rooflights to side of dwelling, and all associated site works. Also retention permission is sought for widening of vehicular entrance piers to 3.3m.
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 |
|---|---|---|---|
| 35 Allen Park Rd, Stillorgan, Dublin | Mar 2026 | €860,000 | 105 m |
| 5 Allen Park Dr, Stillorgan, Dublin | Feb 2026 | €881,000 | 116 m |
| 26 Allen Park Rd, Stillorgan, Dublin | Feb 2025 | €790,000 | 138 m |
| 15 Coolnevaun, Off Upper Kilmacud Rd, Stillorgan | Nov 2025 | €1,245,000 | 168 m |
| 129 Wesbury, Stillorgan, Dublin | Jan 2025 | €800,000 | 170 m |
| 36 Merville Ave, Stillorgan, Dublin | Jan 2025 | €882,000 | 186 m |
| 10 Coolnevaun, Stillorgan, Dublin | Nov 2025 | €912,500 | 194 m |
| 44 Allen Park Road, Stillorgan, County Dublin | Jan 2010 | €350,000 | 218 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 received3 October 2019
- Decision issued27 November 2019
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Withdrawn30 m away
Permission for the Retention and completion of single storey extension (26.90 sqm) to rear of dwelling.…
41 Coolnevaun, Stillorgan, Co Dublin
D18B/0040Dún Laoghaire–RathdownLodged 30 Jan 2018Extension
- Invalid30 m away
Permission for single-storey extension (2.1 sqm) to front of previously converted garage with new roof canopy…
41 Coolnevaun, Stillorgan, Co Dublin
D17B/0561Dún Laoghaire–RathdownLodged 7 Dec 2017Extension
- Granted40 m away
First floor extension over garage and attic conversion with dormer window to rear
55, Coolnevaun, Stillorgan, Co. Dublin
D04B/0928Dún Laoghaire–RathdownLodged 23 Dec 2004Extension
- Granted40 m away
Permission is sought for — Widening the vehicle entrance at the front
55, Coolnevaun, Stillorgan, Co. Dublin
D21A/0976Dún Laoghaire–RathdownLodged 5 Nov 2021Alterations
- Granted40 m away
Retention of 'as-built' work carried out on foot of permission D04B/0928 but incorporating differences from…
55, Coolnevaun, Kilmacud, Co. Dublin
D06B/0653Dún Laoghaire–RathdownLodged 14 Jul 2006Retention
- Granted50 m away
Demolition of the existing single storey sun room, bathroom and bedroom — Construction of an attached single…
44, Coolnevaun, Stillorgan, Co. Dublin
D06A/0602Dún Laoghaire–RathdownLodged 10 May 2006Extension
- Granted60 m away
Permission is sought for a new two storey detached house to the side garden of the existing property. The…
40, Coolnevaun, Stillorgan, Co Dublin
D22A/0110Dún Laoghaire–RathdownLodged 17 May 2022New dwelling
- Granted60 m away
A) demolition of outbuildings to the rear of existing dwelling adjoining neighbouring structure, b) Single…
52, Coolnevaun, Stillorgan, Dublin, A94Y0C5
D26A/0138/WEBDún Laoghaire–RathdownLodged 5 Feb 2026Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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D17A/1073Dún Laoghaire–RathdownLodged 8 Dec 2017
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D22A/0234Dún Laoghaire–RathdownLodged 5 Apr 2022
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D18A/1213Dún Laoghaire–RathdownLodged 20 Dec 2018
- GrantedExtension
Permission for development. The development will consist of a front porch, two-storey extension to the side…
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D20A/0583Dún Laoghaire–RathdownLodged 19 Aug 2020
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