18, Oliver Plunkett Avenue, Dun Laoghaire, Dublin, A96PC04
Demolition of a rear extension to build a new two-storey rear extension and a new front driveway in Dun Laoghaire.
D26A/0128 · Dun Laoghaire Rathdown County Council · Lodged 24 February 2026
- Reference
- D26A/0128
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 February 2026
Summary
AI-generatedThe development involves the partial demolition of the front garden wall to construct a new vehicular driveway. It also includes the demolition of an existing single-storey rear extension to make way for a new two-storey extension to the rear of the house.
- 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
The development will consist of partial demolition of the front garden wall and construction of a new vehicular driveway to the front of the house with associated landscaping works, demolition of the existing rear single-storey extension and construction of a new two-storey extension to the rear of the house with all 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 |
|---|---|---|---|
| 3 Oliver Plunkett Avenue, Monkstown Farm, Dun Laoghaire | Sept 2025 | €620,000 | 29 m |
| 49 Oliver Plunkett Rd, Monkstown Farm, Dun Laoghaire | Jan 2026 | €485,000 | 62 m |
| 26 Monkstown Farm, Dun Laoghaire, Co Dublin | Feb 2025 | €400,000 | 75 m |
| 25 Monkstown Farm, Monkstown, Co Dublin | May 2026 | €385,000 | 80 m |
| 20 Castlegate, Oliver Plunkett Street, Monkstown | Dec 2025 | €300,000 | 85 m |
| Apt 18 Castlegate, Oliver Plunkett Road, Monkstown | Apr 2026 | €300,000 | 85 m |
| 55 Oliver Plunkett Rd, Dun Laoghaire, Dublin | Dec 2025 | €495,000 | 85 m |
| 35 Ash Grove, Kill Avenue, Dun Laoghaire | Nov 2025 | €575,000 | 86 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 February 2026
- Decision due20 April 2026
- Decision issued13 April 2026
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
Permission for partial demolition of front garden wall, new driveway at front of house and associated…
18 Oliver Plunkett Avenue, Dún Laoghaire, Co Dublin A96 PC04
D17A/0332Dún Laoghaire–RathdownLodged 11 Apr 2017Extension
- GrantedAt this site
Permission to construct an extension to the rear of the existing dwelling at first floor level
19 Oliver Plunkett Avenue, Monkstown, Co Dublin
D14B/0364Dún Laoghaire–RathdownLodged 9 Mar 2015Extension
- GrantedAt this site
(a) Retention of unauthorised first floor extension (18 sq.m.) with alterations to existing elevations…
20, Oliver Plunkett Avenue, Monkstown Farm, Dun Laoghaire, Co. Dublin
D06A/1524Dún Laoghaire–RathdownLodged 25 Oct 2006Retention
- GrantedAt this site
Construction of 1 no single storey extension to the front. [LOCATION] 20 Oliver Plunkett Avenue, Monkstown…
20 Oliver Plunkett Avenue, Monkstown Farm, Dun Laoghaire.
D02B/0361Dún Laoghaire–RathdownLodged 24 May 2002Extension
- RefusedAt this site
First floor extension (18sqm) with flat roof over previously constructed exempted ground floor extension to…
20, Oliver Plunkett Avenue, Dun Laoghaire, Co. Dublin
D06A/0048Dún Laoghaire–RathdownLodged 18 Jan 2006Retention
- GrantedAt this site
Permission is sought for minor modifications to the previously approved development (Ref No. D19B/0401) to…
21, Oliver Plunkett Avenue, Monkstown Farm, Dun Laoghaire, Co Dublin
D21B/0004Dún Laoghaire–RathdownLodged 6 Jan 2021Alterations
- GrantedAt this site
Permission for the demolition of the existing single storey rear extension and sheds, the construction of a…
21 Oliver Plunkett Avenue, Monkstown Farm, Dun Laoghaire, Co. Dublin
D19B/0401Dún Laoghaire–RathdownLodged 30 Aug 2019Extension
- Granted30 m away
Permission is sought for retention of existing widened entrance providing vehicular entrance to front of…
3, Oliver Plunkett Avenue, Monkstown Farm, Dun Laoghaire, Co. Dublin
D14A/0572Dún Laoghaire–RathdownLodged 2 Sept 2014Retention
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Development consists of demolition of existing part single- part- two storey rear extension and construction…
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WEB1579/20Dublin CityLodged 21 Aug 2020
- InvalidExtension
The development will consist of the demolition of an existing one-storey side garage, side extension and…
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WEB1792/20Dublin CityLodged 10 Nov 2020
- GrantedExtension
The development will consist of the relocation and widening of the existing site entrance; the partial…
2, Hazel Road, Donnycarney, Dublin 9
2046/19Dublin CityLodged 11 Jan 2019
- GrantedExtension
The development will consist of demolition of existing single storey extension and construction of new two…
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4465/22Dublin CityLodged 13 Jul 2022
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