1, Oliver Plunkett Square, Monkstown, Co Dublin
Extension and renovation of a two-storey house, including a two-storey side extension and a single-storey rear extension.
D21A/0335 · Dun Laoghaire Rathdown County Council · Lodged 20 April 2021
- Reference
- D21A/0335
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 April 2021
Summary
AI-generatedThe works involve the demolition of parts of the existing structure to the front and rear, alongside the partial removal of a garden wall. A two-storey extension will be built to the side, and a single-storey extension with roof lights will project into the back garden.
- Storeys
- 2
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 is sought for the extension and renovation of an existing two storey dwelling. The works shall include the demolition of part of the existing structure to the front and to the rear and the removal of part of the freestanding wall separating the front garden from the side garden. The works shall comprise a) a two storey extension to the side adjacent to 91 oliver plunkett road with, b) a single storey extension projecting to the back garden with shallow pitched roof with 2 roof-ligh...
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 17 September 2021.
Notified floor area: 70 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 76 St Patricks Crescent, Dun Laoghaire, Dublin | Sept 2025 | €680,000 | 74 m |
| 80 St Patricks Crescent, Monkstown, Dunlaoighre | Feb 2025 | €450,000 | 88 m |
| 60 Ash Grove, Kill Avenue, Dun Laoghaire | Feb 2025 | €642,000 | 92 m |
| 120 Oliver Plunkett Rd, Dun Laoghaire, Dublin | May 2026 | €566,000 | 109 m |
| 13 Ash Grove, Kill Avenue, Dun Laoghaire | Mar 2025 | €670,000 | 112 m |
| 65 Oliver Plunkett Rd, Monkstown Farm, Dun Laoghairenot full market price | Apr 2025 | €350,000 | 114 m |
| 70 Ash Grove, Kill Avenue, Dun Laoghaire | Jan 2025 | €376,000 | 123 m |
| 122 St Patricks Crescent, Dun Laoghaire, Dublin | Jul 2026 | €711,000 | 126 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 received20 April 2021
- Decision issued11 June 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
Extensions and internal alterations comprising (a) new single storey and two storey extension to side, (b)…
1, Oliver Plunkett Square, Monkstown, Co. Dublin.
D08A/0389Dún Laoghaire–RathdownLodged 18 Jul 2008Extension
- RefusedAt this site
For a new detached two storey two bedroom dwelling, including new vehicular and pedestrian entrance onto…
1, Oliver Plunkett Square, Monkstown, Co. Dublin
D06A/0570Dún Laoghaire–RathdownLodged 4 May 2006New dwelling
- GrantedAt this site
Planning permission for the construction of a new first floor extension to the rear, all associated…
2, Oliver Plunkett Square, Dun Laoghaire, Dublin, A96HE63
D23B/0042Dún Laoghaire–RathdownLodged 7 Feb 2023Extension
- RefusedAt this site
Permission is sought for two storey extension at rear
2, Oliver Plunkett Square, Dun Laoghaire, Co. Dublin
D08B/0697Dún Laoghaire–RathdownLodged 30 Sept 2008Extension
- RefusedAt this site
Permission for the following — Proposed new off street parking space with new 2nd vehicular entrance
91, Oliver Plunkett Road, Dun Laoghaire, Co Dublin, A96VH51
D20A/0928Dún Laoghaire–RathdownLodged 10 Dec 2020Infrastructure
- Granted40 m away
Retention of vehicular access to front of existing house
88, Oliver Plunkett Road, Dun Laoghaire, Co. Dublin
D08A/0769Dún Laoghaire–RathdownLodged 2 Jul 2008Retention
- Refused40 m away
Construction of a single storey and part two storey extension to the rear of terraced dwelling house, and…
88, Oliver Plunkett Road, Monkstown Farm, Co Dublin
D06A/0107Dún Laoghaire–RathdownLodged 30 Jan 2006Extension
- Invalid40 m away
Permission is sought for the retention of vehicular entrance gates from the public road to front boundary of…
88, Oliver Plunkett Road, Dun Laoghaire, Co Dublin
D07A/1047Dún Laoghaire–RathdownLodged 25 Jul 2007Retention
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 is sought for proposed extension to existing two storey dwelling to include demolition works to…
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D11B/0257Dún Laoghaire–RathdownLodged 2 Aug 2011
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D23B/0289Dún Laoghaire–RathdownLodged 14 Jun 2023
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Permission is sought for development which will consist of: the demolition of an existing single storey…
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D11A/0447Dún Laoghaire–RathdownLodged 29 Sept 2011
- GrantedExtension
Permission is sought for demolition of single-storey side extension (19 sq.m) and construction of new…
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D12A/0288Dún Laoghaire–RathdownLodged 26 Jul 2012
- GrantedExtension
Permission for alterations and extensions to an existing dwelling including (1) A part 2-storey/ part single…
No. 5 Briarville , South Douglas Road , Cork
2543683Cork CityLodged 27 Feb 2025
- Part granted, part refusedExtension
Permission for: Removal of non-original single storey extension to the rear (22sqm); removal on non-original…
22 Waltham Terrace, Blackrock, Co Dublin (A Protected Structure)
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