3, Ballyolaf Manor, Drummartin, Dublin 16
A ground floor side extension, a first floor rear granny flat extension, and demolition of a side conservatory.
D17A/1040 · Dun Laoghaire Rathdown County Council · Lodged 30 November 2017
- Reference
- D17A/1040
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 November 2017
Summary
AI-generatedThe development involves constructing a new ground floor side extension and a first-floor rear extension to provide a granny flat. It also includes the demolition of an existing ground floor side conservatory and associated internal works.
- Floor area
- 31 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
Planning permission for a new 26 sqm ground floor extension to the side (north east), a new 5 sqm first floor pitched roof extension providing a `granny flat` to the rear (north west), provision of a new window with obscure glazing to existing ground floor wc to the rear (north west) and demolition of an existing 8 sqm ground floor conservatory to the side (north east) together with associated internal 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 |
|---|---|---|---|
| 20 Dun Emer Park, Dundrum, Dublin 14 | Aug 2025 | €755,000 | 59 m |
| 16 Dun Emer Park, Dundrum, Dublin 16 | May 2026 | €895,000 | 74 m |
| 80 Sandyford Road, Sandyford, Dublin 18 | May 2025 | €1,075,000 | 105 m |
| 53 Parkvale, Dundrum, Dublin 16 | Jul 2025 | €1,241,880 | 107 m |
| 1 Dun Emer Park, Dundrum, Dublin 16 | Jan 2025 | €1,060,000 | 119 m |
| 29 Dun Emer Road, Dundrum, Dublin 16 | Jul 2025 | €775,000 | 133 m |
| 1 Balally Rd, Dundrum, Dublin 16 | Mar 2025 | €771,000 | 188 m |
| 49 Balally Park, Dundrum, Dublin 14not full market price | Dec 2025 | €370,000 | 190 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 received30 November 2017
- Decision issued30 January 2018
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
Single storey side extension
3, Ballyolaf Manor, Sandyford, Dublin 16.
D04B/0529Dún Laoghaire–RathdownLodged 5 Jul 2004Extension
- Refused30 m away
Demolition of an existing single storey dwelling and construction of a new two storey three bedroom detached…
19, Dun Emer Park, Dundrum, Dublin 16
D05A/0324Dún Laoghaire–RathdownLodged 16 Mar 2005New dwelling
- Refused30 m away
Demolish existing single storey dwelling and construct a new two storey three bedroom dwelling to include a…
19, Dun Emer Park, Dundrum, Dublin 16
D04A/0149Dún Laoghaire–RathdownLodged 11 Feb 2004New dwelling
- Granted30 m away
For single storey extension to side, new bay window to rear of existing house and attic conversion with…
7, Ballyolaf Manor, Dundrum, Dublin 16
D05B/0278Dún Laoghaire–RathdownLodged 19 Apr 2005Extension
- Granted30 m away
Single-storey flat-roof extension to the front and side to provide a ground floor WC with front-facing…
19, Dun Emer Park, Dundrum, Dublin 16, D16K091
D25B/0288/WEBDún Laoghaire–RathdownLodged 24 May 2025Extension
- Granted40 m away
Permission for a new vehicular entrance and off-street car parking
19 Dun Emer Park, Dundrum, Dublin 16
D14A/0396Dún Laoghaire–RathdownLodged 25 Aug 2014Infrastructure
- Granted40 m away
Permission for development. The development consists of — Demolition of existing front canopy and demolition…
Ballyolaf House, Ballyolaf House, Parkvale, Dundrum, Dublin 16, D16 W3V5
D18A/0380Dún Laoghaire–RathdownLodged 23 Oct 2018Extension
- Granted50 m away
I) Retention permission for complete demolition of the existing dwelling house. (ii) Permission is sought for…
Ballyolaf House, Ballyolaf Manor, Parkvale, Dundrum, Dublin 16, D16W3V5
D24A/0046Dún Laoghaire–RathdownLodged 23 Jan 2024New dwelling
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 domestic extensions and alterations to existing two-storey dwelling, comprising of: removal of…
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D13A/0049Dún Laoghaire–RathdownLodged 1 Feb 2013
- GrantedExtension
Alterations to existing ground floor extension at the side to create a new entrance hall and stairs and…
36, Birchwood Heights, Springfield, Dublin 24
SD03B/0079South DublinLodged 18 Feb 2003
- Part granted, part refusedExtension
Planning permission for the demolition of the existing single storey rear kitchen extension, the conversion…
44 St. Teresa's Road, Crumlin, Dublin 12, D12 E5YV
5036/23Dublin CityLodged 21 Dec 2023
- GrantedExtension
Permission for: A. Demolition of existing conservatory to rear and construction of 25.2 sqm new single storey…
38 Shrewsbury Lawn, Cabinteely, Dublin 18
D17B/0034Dún Laoghaire–RathdownLodged 10 Apr 2017
- GrantedExtension
Permission for a single storey extension to the side of this property, to be used as a granny flat. The…
35 Abbey Road, Monkstown, Dún Laoghaire, Co Dublin
D13A/0651Dún Laoghaire–RathdownLodged 10 Dec 2013
- GrantedExtension
Permission for development. The development will consist of alterations to existing 2 storey dwelling to…
Rear and side of, 22, St. Thomas Road, Mount Merrion, Blackrock, Co Dublin
D20A/0665Dún Laoghaire–RathdownLodged 18 Sept 2020
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