16 Drumkeen Manor, Rochestown Avenue, Dun Laoghaire, Co. Dublin
Demolition of a conservatory and construction of a single-storey side and rear extension in Dun Laoghaire.
D19A/0766 · Dun Laoghaire Rathdown County Council · Lodged 11 October 2019
- Reference
- D19A/0766
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 October 2019
Summary
AI-generatedThe project involves the demolition of an existing single-storey rear conservatory and decking. A new single-storey extension will be built to the side and rear, featuring a monopitch roof and a flat roof, along with landscaping.
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 the following. (a). Demolition and removal of the existing single storey conservatory to the rear of the dwelling including the rear decking. (b). Construction of a single storey extension to the side and rear of existing dwelling, with a monopitch roof over the side section and a flat roof over the section to the rear of the dwelling. (c). Landscaping including a terrace to the rear of the dwelling and associated site 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 |
|---|---|---|---|
| 14 Drumkeen Dr, Off Rochestown Ave, Dun Laoghaire | Jan 2026 | €730,000 | 17 m |
| 22 Drumkeen Manor, Rochestown Ave, Killiney | Jan 2025 | €675,000 | 57 m |
| 2 Drumkeen Manor, Rochestown Ave, Dun Laoghaire | Apr 2026 | €626,000 | 59 m |
| 1 Glenview, Rochestown Avenue, Dun Laoghaire | Feb 2026 | €875,000 | 92 m |
| 10 Auburn Rd, Dun Laoghaire, Dublin | Feb 2025 | €670,000 | 109 m |
| 71 Granitefield, Dun Laoghaire, Dublin | Jul 2025 | €700,000 | 115 m |
| 5 Glenview, Rochestown Ave, Dun Laoghaire | Nov 2025 | €1,000,000 | 118 m |
| 176 Rochestown Ave, Dun Laoghaire, Dublin | Mar 2026 | €670,000 | 129 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 received11 October 2019
- Decision issued5 December 2019
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
Demolition of existing single storey to side, erection of new two storey extension to the side of and for the…
6, Drumkeen Manor, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D05B/0410Dún Laoghaire–RathdownLodged 2 Jun 2005Extension
- Granted30 m away
Retention of development of single storey rear extension to previously permitted extension register reference…
6, Drumkeen Manor, Rochestown Avenue, Dun Laoghaire, Dublin
D08B/0602Dún Laoghaire–RathdownLodged 12 Aug 2008Retention
- Refused40 m away
For the following, demolition of existing single storey kitchen to rear, construction new ground floor…
12, Drumkeen Manor, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D06B/0987Dún Laoghaire–RathdownLodged 10 Nov 2006Extension
- Granted40 m away
Permission is sought for the demolition of existing single storey kitchen to rear, construction of new ground…
12, Drumkeen Manor, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D07B/0457Dún Laoghaire–RathdownLodged 21 May 2007Extension
- Granted40 m away
Construction of a self contained two storey extension to the side and rear
11, Auburn Road, Rochestown, Dun Laoghaire, Co. Dublin
D06B/1147Dún Laoghaire–RathdownLodged 22 Dec 2006Extension
- Granted50 m away
Permission for — The demolition of the existing single storey room to the rear and the construction of a new…
4 Drumkeen Manor, Dun Laoghaire, Co Dublin
D15B/0025Dún Laoghaire–RathdownLodged 6 Feb 2015Extension
- Refused50 m away
Permission for: (1) The demolition of the existing single storey room to the rear and the construction of a…
4 Drumkeen Manor, Dun Laoghaire, Co Dublin
D14B/0257Dún Laoghaire–RathdownLodged 16 Jul 2014Extension
- Invalid50 m away
For an extension to existing dwelling
7, Auburn Road,Rochestown , Dun Laoghaire, Co. Dublin
D06B/0921Dún Laoghaire–RathdownLodged 18 Oct 2006Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedDemolition
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D16B/0305Dún Laoghaire–RathdownLodged 11 Jul 2016
- GrantedExtension
Permission is sought for a) Demolition of existing 12.5m2 conservatory to rear associated internal…
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D17B/0473Dún Laoghaire–RathdownLodged 17 Oct 2017
- GrantedExtension
Permission for (a) demolition of rear conservatory, (b) construction of single storey rear extension, (c)…
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2039152Cork CityLodged 9 Mar 2020
- GrantedExtension
Permission for: A. Demolition of existing 12.5 sqm conservatory to rear associated internal modifications and…
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D17B/0214Dún Laoghaire–RathdownLodged 28 Apr 2017
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