41 Rory O'Connor Park, Dún Laoghaire, Co Dublin
Sub-division of the existing house into two dwellings, including a single-storey side extension.
D18A/0816 · Dun Laoghaire Rathdown County Council · Lodged 24 August 2018
- Reference
- D18A/0816
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 August 2018
Summary
AI-generatedThe project involves the sub-division of the existing dwelling to create two separate dwellings. Works include the construction of a single-storey extension to the side, relocation of the existing vehicular entrance, and creation of a new vehicular entrance.
- Residential units
- 2
- 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. The development will consist of; the relocation of existing vehicular entrance to front; the creation of a new vehicular entrance to front; sub-division of existing dwelling to two dwellings; construction of single storey extension to side of existing house, and such associated elevational changes; new boundary walls between new dwellings and all associated boundary and 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.
Built — construction complete
A commencement notice records works starting on 9 October 2023. A completion certificate was lodged on 11 June 2024.
Notified floor area: 225.1 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 36 Rory Oconnor Park, Dun Laoghaire, Dublin | Dec 2025 | €557,000 | 35 m |
| 34 Rory Oconnors Pk, Dun Laoghaire, Dublin | Apr 2025 | €535,000 | 40 m |
| 46 Oliver Plunkett Avenue, Monkstown Farm, Dunlaoghaire | Apr 2026 | €735,000 | 59 m |
| 8 Faber Grove, Off Abbey Rd, Dun Laoghaire | Sept 2025 | €366,666 | 74 m |
| 10 Faber Grove, Dun Laoghaire, Dublin | Nov 2025 | €772,000 | 88 m |
| 17 Oliver Plunkett Villas, Monkstown Farm, Monkstown Dun Laoghaire | Nov 2025 | €535,000 | 110 m |
| 9 Rory Oconnor Park, Monkstown, Dun Laoghaire | Jun 2025 | €558,000 | 113 m |
| 29 Birch Grove, Kill Ave, Dun Laoghaire | Sept 2025 | €620,000 | 115 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 received24 August 2018
- Decision issued18 October 2018
- Appeal submitted14 November 2018
- Appeal decided5 February 2019
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Permission is sought for the construction of contemporary two-storey, two-bedroom, semi-detached,…
41, Rory O'connor Park, Dun Laoghaire, Co. Dublin
D17A/0131Dún Laoghaire–RathdownLodged 16 Feb 2017New dwelling
- InvalidAt this site
Permission for the construction of contemporary two-storey two-bedroom semi detached pitched roofed dwelling…
41 Rory O'Connor Park, Dún Laoghaire, Co Dublin
D17A/0004Dún Laoghaire–RathdownLodged 5 Jan 2017New dwelling
- Granted30 m away
Permission for single storey extension at rear and side
38 Rory O'Connor Park, Dún Laoghaire, Co Dublin
D18B/0488Dún Laoghaire–RathdownLodged 8 Nov 2018Extension
- Granted30 m away
To construct a single storey extension at front, side and rear, incorporating new bay window to front
2, Faber Grove, Dun Laoghaire, Co. Dublin
D05B/0882Dún Laoghaire–RathdownLodged 7 Dec 2005Extension
- Granted40 m away
Planning permission for a new single storey extension and first floor window change to front, removal…
37,Rory O'Connor Park, Dun Laoghaire, Co. Dublin
D17A/0222Dún Laoghaire–RathdownLodged 13 Mar 2017Extension
- Granted50 m away
Permission for (a) construction of a part pitched roof part flat roof two storey extension to the side and…
46, Oliver Plunkett Avenue, Dun Laoghaire, Dublin, A96E650
D23B/0599Dún Laoghaire–RathdownLodged 22 Dec 2023Extension
- Granted50 m away
Permission sought for first floor extension to rear, two storey extension to side and associated site works…
46, Oliver Plunkett Avenue, Monkstown, Co. Dublin
D18B/0267Dún Laoghaire–RathdownLodged 19 Jun 2018Extension
- Granted50 m away
Permission for first floor extension over existing extension and associated site works to rear of dwelling…
46 Oliver Plunkett Avenue, Monkstown, Dún Laoghaire, Co Dublin
D17B/0333Dún Laoghaire–RathdownLodged 12 Jul 2017Extension
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
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17154Galway CityLodged 8 Jun 2017
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D18A/0784Dún Laoghaire–RathdownLodged 14 Aug 2018
- GrantedNew dwelling
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35, Louvain, Ardilea, Clonskeagh, Dublin 14, D14 AX73
D17A/0103Dún Laoghaire–RathdownLodged 27 Apr 2017
- GrantedRetention
Permission for (1) sub-division of the existing dwelling to 2no. separate dwellings, (2) permission for…
29 & 29A, Knockaverry Estate, Youghal, Co. Cork
25/6919corkLodged 19 Dec 2025
- GrantedExtension
Permission for development. The development will consist of alterations to the existing two storey house to…
142 Churchview Road, Killiney, Co. Dublin, A96 D3A2
D21A/1008Dún Laoghaire–RathdownLodged 17 Nov 2021
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