47 Lambourn Avenue, Clonsilla, Dublin 15
Extensions to the front, side, and rear of the house, plus an attic conversion.
FW23A/0134 · Fingal County Council · Lodged 14 September 2023
- Reference
- FW23A/0134
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 14 September 2023
Summary
AI-generatedThe project includes a single-storey front extension, a two-storey side extension, and a single-storey rear extension. It also proposes relocating the front door and converting the attic into non-habitable storage space with new rear rooflights.
- 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
Planning permission for relocation of front door and single storey extension to front, 2 storey extension to side, single storey extension to rear and attic conversion to non-habitable storage space with new rooflight windows to rear roof along with ancillary works. Ai received 01/09/23 sai received 14/09/23
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.
Built — construction complete
A commencement notice records works starting on 1 February 2024.
Notified floor area: 114 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 28 Lambourn Dr, Clonsilla, Dublin 15 | Mar 2025 | €780,000 | 65 m |
| 27 Church Fields Close, Church Fields East, Dublin 15not full market price · price excludes VAT | Aug 2025 | €273,128 | 89 m |
| 8 Kennan Mews, Luttrellstown Gate, Dublin 15price excludes VAT | Jan 2026 | €484,582 | 89 m |
| 4 Kinross, Fey Yerra Lane, Foxrock Roadprice excludes VAT | Sept 2025 | €863,436 | 89 m |
| 2 Kennan Mews, Luttrellstown Gate, Dublin 15price excludes VAT | Dec 2025 | €533,040 | 89 m |
| 67 River Vale, River Rd, Rathborne Dublin 15 | Jun 2025 | €305,000 | 89 m |
| 68 Phibblestown House, Phibblestown Ave, Clonsilla Dublin 15 | Apr 2025 | €297,000 | 89 m |
| 5 Church Fields Terrace, Church Fields East, Dublin 15price excludes VAT | Dec 2025 | €352,423 | 89 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 received14 September 2023
- Decision due11 October 2023
- Decision issued5 October 2023
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
New 2 storey extension to side with single storey extension to rear/si
46 Lambourne Avenue, Clonsilla, Dublin 15
FW17B/0081FingalLodged 11 Sept 2017Extension
- Granted40 m away
Const of single storey extension to side and rear with assoc site work
73 Lambourn Park, Clonsilla, Dublin 15.
FW19B/0157FingalLodged 23 Dec 2019Extension
- Granted50 m away
The development will consist of the following: 1; The relocation of front door from side facing East to front…
53 Lambourn Avenue, Clonsilla, Dublin 15, D15 F88K
FW24A/0346FingalLodged 27 Aug 2024Extension
- Granted60 m away
The development will consist of a rear and side extension to the exist
No. 13, Lambourn Court, Clonsilla, Dublin 15
FW21B/0027FingalLodged 26 Feb 2021Extension
- Granted60 m away
The development will consist of a single- storey extension to side 19
19 Lambourn Drive, Clonsilla, Dublin 15
FW17B/0076FingalLodged 21 Aug 2017Extension
- Refused60 m away
Retention of sunroom and storage shed to the rear of dwelling
54 Lambourn Avenue, Clonsilla, Dublin 15
FW11B/0027FingalLodged 12 Apr 2011Retention
- Granted60 m away
Permission for two storey extension to the side of the existing house
28 Lambourn Drive, Clonsilla, Dublin 15
FW14B/0023FingalLodged 27 Mar 2014Extension
- Granted70 m away
Planning permission to extend an existing garage conversion to the rea
84 Lambourn Park, Clonsilla, Dublin 15, D15 FFK8
FW22B/0024FingalLodged 4 Mar 2022Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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Permission for first floor extension to front, single storey extension to rear, alterations to existing roof…
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D21B/0515Dún Laoghaire–RathdownLodged 22 Dec 2021
- Awaiting decisionExtension
Planning Permission for — A two storey extension to rear of existing house
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F26A/0367EFingalLodged 8 May 2026
- Part granted, part refusedExtension
Permission for a single storey side and rear extension, various internal alterations, attic conversion to…
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2307/18Dublin CityLodged 14 Feb 2018
- GrantedExtension
Permission for a two-storey extension (29.6 sqm) to the side (east) and a single-storey extension (40 sqm) to…
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D16B/0262Dún Laoghaire–RathdownLodged 18 Aug 2016
- InvalidExtension
Planning permission for attic conversion with extended ridgeline to side from hip to gable roof and dormer to…
5, Seafield Road, Booterstown, Blackrock, Dublin, A94Y033
D25B/0502/WEBDún Laoghaire–RathdownLodged 13 Sept 2025
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