17 Mount Symon Crescent Clonsilla, Dublin 15
Construction of a dormer window in Clonsilla.
FW21B/0148 · Fingal County Council · Lodged 16 September 2021
- Reference
- FW21B/0148
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 16 September 2021
Summary
AI-generatedPlanning permission is sought for the construction of a dormer window in the main roof of the property.
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 a dormer window in the main
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 10 June 2022.
Notified floor area: 99.2 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 23 Mount Symon Dale, Clonsilla, Dublin 15 | Aug 2025 | €480,000 | 85 m |
| 14 Mount Symon Green, Clonsilla, Dublin 15 | Oct 2025 | €562,000 | 89 m |
| 17 Mount Symon Green, Clonsilla, Dublin 15not full market price | Apr 2026 | €185,000 | 97 m |
| 8 Stonebridge Dr, Clonsilla, Dublin 15 | Jan 2026 | €380,000 | 140 m |
| 49 Stonebridge Ave, Clonsilla, Dublin 15 | Jan 2026 | €400,000 | 141 m |
| 33 Mount Symon Green, Clonsilla, Dublin 15 | Jun 2025 | €521,000 | 159 m |
| 7 Weavers View, Clonsillaprice excludes VAT | Jun 2025 | €603,524 | 160 m |
| 74 Allendale Sq, Clonsilla, Dublin 15 | May 2025 | €347,000 | 162 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 received16 September 2021
- Decision due10 November 2021
- Decision issued3 November 2021
- Grant issued7 December 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Awaiting decisionAt this site
The development will consist of widening the existing vehicular entrance at the front of the property to 4m…
19 Mount Symon Crescent, Clonsilla, Dublin 15, D15 WK8P
FW26A/0244EFingalLodged 15 Jun 2026Extension
- InvalidAt this site
The development will consist of widening the existing vehicular entrance at the front of the property to 4m…
19 Mount Symon Crescent, Clonsilla, Dublin 15, D15 WK8P
FW26A/0218EFingalLodged 2 Jun 2026Extension
- Granted40 m away
Permission for a new hip roof with build up of gable wall
27 Mount Symon Crescent, Clonsilla, Dublin 15
FW13B/0004FingalLodged 5 Feb 2013Alterations
- Granted50 m away
Permission for loft conversion including removal of hipped end of roof
42, Mount Symon Crescent, Clonsilla, Dublin, DUBLIN 15
FW22B/0003FingalLodged 19 Jan 2022Extension
- Granted70 m away
Single storey extension to the rear, an attic conversion, and extensio
31 Mount Symon Dale, Clonsilla, Dublin 15
FW19B/0135FingalLodged 31 Oct 2019Extension
- Awaiting decision80 m away
The development will consist of single storey extension to rear, alterations to the existing hip roof to…
35 Mount Symon Dale, Clonsilla, Dublin 15, D15 A3V1
FW26A/0232EFingalLodged 8 Jun 2026Extension
- Granted80 m away
The development consists of conversion of attic space with extension o
25 Mount Symon Dale, Clonsilla, Dublin 15
FW20B/0035FingalLodged 3 Mar 2020Extension
- Granted80 m away
Permission is sought to demolish existing front two storey bay window and single storey porch canopy along…
43 Mount Symon Dale, Clonsilla, Dublin 15, D15P0K5
FW25A/0488EFingalLodged 18 Nov 2025Extension
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The development will consist of the construction of a dormer window to
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AA201983MeathLodged 18 Dec 2020
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