12 Luttrellstown Lawn, Castleknock, Dublin 15.
Retention of a garage conversion and a ground floor rear extension in Castleknock.
FW23A/0286 · Fingal County Council · Lodged 22 September 2023
- Reference
- FW23A/0286
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Retention
- Received
- 22 September 2023
Summary
AI-generatedRetention permission is sought for an existing garage conversion to the side of the house and a ground floor extension to the rear, including internal modifications.
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
Retention for existing garage conversion to side and ground floor extension to rear, with internal modification and associated site works.
Land-use zoning
What this land is zoned for
“Provide for residential development and protect and improve residential amenity”
National zoning type: Existing residential
Objective set by the The Fingal Development Plan 2023 – 2029 (2023–2029). 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 |
|---|---|---|---|
| 62 Luttrellstown Dr, Castleknock, Dublin 15 | Oct 2025 | €580,000 | 85 m |
| 1 Luttrellstown Dr, Castleknock, Dublin 15 | Jul 2025 | €625,000 | 126 m |
| 25 Luttrellstown Oaks, Castleknock, Dublin 15 | Jun 2025 | €620,000 | 135 m |
| 9 Luttrellstown Oaks, Castleknock, Dublin 15 | Aug 2025 | €562,000 | 142 m |
| 22 Luttrellstown Heath, Blanchardstown, Dublin 15 | Oct 2025 | €875,000 | 146 m |
| 10 Luttrellstown Heath, Castleknock, Dublin 15 | Dec 2025 | €815,000 | 155 m |
| 8 Luttrellstown Heath, Castleknock, Dublin 15 | Nov 2025 | €880,000 | 160 m |
| 8 Luttrellstown Glade, Castleknock, Dublin 15 | Apr 2026 | €660,000 | 200 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 received22 September 2023
- Decision due16 November 2023
- Decision issued14 November 2023
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Awaiting decision40 m away
The development consist of a garage converted to a study
4 Luttrellstown Lawn, Dublin 15, D15 F2P1
FW26A/0239FingalLodged 11 Jun 2026Retention
- Granted60 m away
The development will consist of permission for single storey rear este
19 Luttrellstown Lawn, Castleknock, Dublin 15
FW20B/0016FingalLodged 10 Feb 2020Extension
- Granted70 m away
Permission for a single storey extension to the rear of the existing d
41 Luttrellstown Heights, Diswellstown Road, Castleknock, Dublin 15
FW20B/0169FingalLodged 30 Nov 2020Extension
- Granted80 m away
Proposed dormer window to be constructed at the rear of the property
30 Luttrelstown Drive, Castleknock, D15 E4W8
FW20B/0144FingalLodged 30 Oct 2020Extension
- Granted100 m away
Single storey rear extension and two storey side extension with 3 no
38 Luttrellstown Drive, Luttrellstown, Dublin 15
FW17B/0022FingalLodged 22 Mar 2017Extension
- Granted110 m away
The development will consist of the conversion of the attic space with
13, Luttrellstown Drive, Carpenterstown, Dublin 15
FW22B/0086FingalLodged 26 Aug 2022Extension
- Granted120 m away
Permission is sought for construction of two storey extension
46 Luttrellstown Heights, Castleknock, Dublin 15
FW14B/0041FingalLodged 5 Jun 2014Extension
- Granted120 m away
The development will consist of (i) Proposed demolition of the existing single storey pitched roof, rooflight…
3, Luttrellstown Way, Dublin 15, D15 A0P9
FW26A/0145EFingalLodged 7 Apr 2026Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedRetention
Retention of existing garage conversion and alterations, single storey extension to side and rear
13 Butterfield Crescent, Rathfarnham, Dublin 14.
S01B/0373South DublinLodged 12 Jul 2001
- GrantedRetention
Retention of single storey extension to side & rear of existing dwelling incorporating conversion of existing…
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SD18B/0306South DublinLodged 9 Jul 2018
- GrantedRetention
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D04B/0161Dún Laoghaire–RathdownLodged 5 Mar 2004
- GrantedExtension
Retention for garage conversion and single storey extension to side and rear. Permission for single storey…
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D23A/0612Dún Laoghaire–RathdownLodged 27 Sept 2023
- GrantedRetention
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No. 16 Old Muirhevna , Dundalk , Co. Louth
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- GrantedExtension
Retention of a single storey extension to rear and existing storey garage to front side and rear; erect a…
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SD20B/0010South DublinLodged 21 Jan 2020
Community
Discussion
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