109, Darglewood, Knocklyon, Dublin 16
Front, side, and rear extensions to a house in Knocklyon, including an attic conversion.
SD23B/0466 · South Dublin County Council · Lodged 6 November 2023
- Reference
- SD23B/0466
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 6 November 2023
Summary
AI-generatedThe development consists of a new front, side, and rear flat-roof extension to an existing two-storey house. It also includes a new rear dormer structure, attic conversion into a non-habitable area, and internal alterations.
- 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
New front, side and rear extension to the existing two storey dwelling with a flat roof with rooflights: new dormer structure to the existing rear tiled roof: conversion of the existing attic area into a new non-habitable area: internal alterations: external finishes to match existing and associate site works.
Land-use zoning
What this land is zoned for
“To protect and/or improve residential amenity”
National zoning type: Existing residential
Objective set by the South Dublin 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 8 July 2024.
Notified floor area: 39 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 120 Dargle Wood, Knocklyon, Dublin 16 | Jan 2026 | €575,000 | 82 m |
| 32 Dargle Wood, Knocklyon, Dublin 16 | Feb 2026 | €755,000 | 150 m |
| 31 Dargle Wood, Knocklyon, Dublin 16 | Jan 2025 | €575,000 | 161 m |
| 19 Garthy Wood, Knocklyon, Dublin 16 | Dec 2025 | €388,000 | 178 m |
| 23 Garthy Wood, Knocklyon Rd, Knocklyon Dublin 16 | Nov 2025 | €380,000 | 178 m |
| 13 Garthy Wood, Knocklyon, Dublin 16 | Jun 2026 | €200,000 | 178 m |
| 5 Garthy Wood, Knocklyon Rd, Templeogue Dublin 16 | Jul 2025 | €382,000 | 186 m |
| Apt 9 Garthy Wood, Knocklyon Road, Dublin 16 | Mar 2026 | €403,000 | 186 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 received6 November 2023
- Decision due9 January 2024
- Decision issued14 December 2023
- Permission expiry22 January 2029
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
One storey extension to the side of the existing semi-detached house to replace existing carport
108, Darglewood, Knocklyon, Dublin 16.
SD06B/0102South DublinLodged 24 Feb 2006Extension
- Granted50 m away
A detached two storey three bedroom house. The development will require the demolition of the single storey…
113, Dargle Wood, Knocklyon, Dublin 16
SD07A/0282South DublinLodged 20 Apr 2007New dwelling
- Refused50 m away
Two storey attached 3 bedroom house incorporating in part the existing single storey extension to the…
113, Dargle Wood, Knocklyon, Dublin 16
SD06A/1122South DublinLodged 22 Dec 2006New dwelling
- Granted50 m away
Tiled pitched gabled roof, to replace a flat roof on an existing single storey side extension
113 Dargle Wood, Knocklyon, Dublin 16.
SD17B/0184South DublinLodged 15 May 2017Extension
- Granted60 m away
Construction of a new single storey rear extension and all ancillary works
104, Dargle Wood, Dublin 16
SD15B/0268South DublinLodged 1 Sept 2015Extension
- Granted60 m away
Single storey conservatory to side
95, Dargle Wood, Knocklyon, Dublin 16
SD03B/0071South DublinLodged 17 Feb 2003Extension
- Granted60 m away
Single storey extension to rear and side
117, Dargle Wood, Knocklyon, Dublin 16
SD05B/0794South DublinLodged 19 Dec 2005Extension
- Granted70 m away
Private dwelling house in side garden
47 Knockaire, Knocklyon, Dublin 16.
S00A/0086South DublinLodged 29 May 2001New 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
Single storey extension to the front, single and two storey extension to the rear. Conversion of attic space…
73B Pembroke Lane, Dublin 4, D04K6X7
3137/24Dublin CityLodged 2 Feb 2024
- RefusedExtension
Construction of a two storey extension to the side/ front and a single storey extension to the rear, with…
1, Trees Road, Mount Merrion, Co. Dublin
D06B/0752Dún Laoghaire–RathdownLodged 17 Aug 2006
- GrantedExtension
Two storey extension to rear of existing dwelling, conversion of existing attic space to non-habitable room…
121, Larkhill Road, Whitehall, Dublin 9 D09 EK71
WEB1857/20Dublin CityLodged 25 Nov 2020
- GrantedExtension
Construction of extension on ground floor to rear of existing dwelling, construction of dormer extension and…
No. 3 Chapel Square, Fermoy, Co. Cork,
177197corkLodged 6 Dec 2017
- GrantedExtension
Construction of a two storey extension to the fore side & rear of existing. The conversion of attic to…
77, Braemor Road, Dublin 14, D14AF57
D23B/0333Dún Laoghaire–RathdownLodged 12 Sept 2023
- GrantedExtension
Partial removal of the existing roof to the rear of the existing two storey dwelling and construction of new…
27, Cherryfield Road, Walkinstown, Dublin 12
SD08B/0442South DublinLodged 18 Jun 2008
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