26, St. Columbanus Road, Dundrum, Dublin 14
Single-storey rear extension and conversion of a garden workshop into a one-bedroom apartment in Dundrum.
D19A/0705 · Dun Laoghaire Rathdown County Council · Lodged 24 September 2019
- Reference
- D19A/0705
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 September 2019
Summary
AI-generatedThe development consists of a single-storey rear extension to the main house. It also includes the conversion of an existing workshop in the rear garden into a one-bedroom apartment, connected to the main house by a covered link.
- Residential unit
- 1
- 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. The proposed development will consist of the construction of a single storey extension to the rear of the property with a lean to roof and conversion of existing workshop in rear garden to a 1 bedroom apartment with covered link between apartment and original house.
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 |
|---|---|---|---|
| 11 St Columbanus Road, Milltown, Dublin 14 | Mar 2025 | €560,000 | 49 m |
| 6 St Columbanus Rd, Dundrum, Dublin 14 | Jan 2026 | €670,000 | 76 m |
| 23 Highfield Park, Dundrum, Dublin | Jul 2025 | €1,118,000 | 117 m |
| 37 Farrenboley Park, Windy Arbour, Dundrum | May 2025 | €710,000 | 122 m |
| 68 St Columbanus Rd, Milltown, Dublin 14 | May 2025 | €670,000 | 150 m |
| 1 Highfield Court, Highfield Park, Dundrum Dublin 14 | Jul 2025 | €400,000 | 158 m |
| Apt 3, Highfield Court, Highfield Park | May 2026 | €427,000 | 158 m |
| 6 Dodder Court, Dundrum Road, Dublin 14 | Feb 2026 | €645,000 | 166 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 September 2019
- Decision issued13 November 2019
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
Retention permission for alterations to the front streetscape elevation by the creation of off-street parking…
20, Saint Columbanus Road, Milltown, Dublin 14
D08A/0766Dún Laoghaire–RathdownLodged 2 Jul 2008Retention
- Granted40 m away
Permission is sought for removal of existing porch and construction of new porch/front extension to existing…
34, Saint Columbanus' Road, Dundrum, Dublin 14, D14KP93
D22B/0178Dún Laoghaire–RathdownLodged 6 Apr 2022Extension
- Granted40 m away
A) A new vehicular entrance, b) A driveway to provide offstreet car parking and c) All associated siteworks
36, Saint Columbanus Road, Milltown, Dublin 14
D08A/1090Dún Laoghaire–RathdownLodged 26 Sept 2008Alterations
- Granted50 m away
Permission is sought for the removal of the existing vehicular and pedestrian entrance and the provision of a…
21, Farrenboley Park, Dundrum, Dublin 14
D13A/0045Dún Laoghaire–RathdownLodged 1 Feb 2013Alterations
- Granted50 m away
Planning permission sought for provision of a porch to the front of house
38, Saint Columbanus Road, Milltown, Dublin 14
D16B/0464Dún Laoghaire–RathdownLodged 15 Nov 2016Extension
- Granted50 m away
The development will consist of the provision of a 3.5m wide vehicular entrance to the front of the property
14, Saint Columbanus' Road, Dundrum, Dublin 14, D14HC97
D25A/0237/WEBDún Laoghaire–RathdownLodged 23 May 2025Alterations
- Granted50 m away
Planning permission sought for provision of off-street vehicular parking in front garden along with dished…
38, Saint Columbanus Road, Milltown, Dublin 14
D09A/0772Dún Laoghaire–RathdownLodged 27 Oct 2009Extension
- Granted50 m away
Two detached dormer bungalows to the rear with widened vehicular entry and access driveway at rear
22, Farrenboley Park, Dublin 14.
D04A/0297Dún Laoghaire–RathdownLodged 24 Mar 2004New 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.
- GrantedApartments
Permission for the retention and completion of a 2 storey rear extension, permission for the conversion of…
No.6 The Square , (Previously No.2 The Square) , Ballincollig
2240862Cork CityLodged 9 Feb 2022
- RefusedApartments
Permission to — Construct an extension to existing building to create a one bedroom apartment at first floor
Main Street , Knockcroghery , Co. Roscommon
22119RoscommonLodged 2 Mar 2022
- GrantedExtension
Permission for development. The development will consist of: Single storey extension to the rear of the…
135 Pine Valley Ave, Rathfarnham, Dublin 16, D16 HC85
D21B/0084Dún Laoghaire–RathdownLodged 1 Mar 2021
- GrantedApartments
Permission for the development which consists of the construction of new 1st floor extension above existing…
29 Palmyra Avenue , (rear of 29 St Marys Road) , Galway
2315Galway CityLodged 27 Jan 2023
- GrantedChange of use
Permission for a change of use of former workshop to a 1 Bedroom residential unit. Alterations and extension…
1A Maryville , Friars Walk , Cork
1838137Cork CityLodged 22 Nov 2018
- GrantedApartments
Permission for construction of a single-storey extension at roof/2nd floor level of existing 2 storey…
The Mews, 26A Mount Eden Road, Donnybrook, Dublin 4
3482/23Dublin CityLodged 31 Mar 2023
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.