No. 1 Deerpark Road, Castleknock, Dublin, D15 K88C
Demolition of rear extensions and garage to build two-storey rear and side extensions in Castleknock.
FW25A/0198E · Fingal County Council · Lodged 7 May 2025
- Reference
- FW25A/0198E
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 7 May 2025
Summary
AI-generatedThe project involves demolishing existing rear extensions and a side garage. It will be replaced with two-storey rear and side extensions, a single-storey front extension, a raised roof level with dormers, and alterations to the front boundary wall.
- 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 the demolition of the rear single storey extensions and side garage structure, the construction of a two storey rear and a two storey side extension and single storey front extension, alterations to all existing elevations and the raising of the existing roof level and alterations to the existing roof configuration to include rooflights and dormer windows, the conversion of one of the vehicular entrance gates to pedestrian use and alterations to the front boundary wall, ancillary drainage and landscaping works to include a front, side and rear pergola.
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 |
|---|---|---|---|
| 1 Deerpark Road, Castleknock, Dublin 15 | Feb 2025 | €1,810,000 | 7 m |
| 13 Deerpark Rd, Castleknock, Dublin 15 | Nov 2025 | €1,810,000 | 86 m |
| 5 Kilbride Lodge, Castleknock Road, Castleknockprice excludes VAT | Mar 2025 | €612,335 | 121 m |
| Apartment 22, Kilbride Lodge, Castleknock Roadprice excludes VAT | Mar 2025 | €647,577 | 121 m |
| Apartment 13, Kilbride Lodge, Castleknock Roadprice excludes VAT | Mar 2025 | €634,361 | 121 m |
| 15 Kilbride Lodge, Castleknock Road, Castleknockprice excludes VAT | Mar 2025 | €629,956 | 121 m |
| Apt 23 Kilbride Lodge, Castleknock Road, Castleknockprice excludes VAT | Mar 2025 | €643,172 | 121 m |
| Apt 17 Kilbride Lodge, Castleknock Road, Castleknockprice excludes VAT | Mar 2025 | €903,083 | 121 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 received7 May 2025
- Decision due1 July 2025
- Decision issued30 June 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Compliance submissionAt this site
Compliance with Condition No 5 of Planning Reg Ref FW25A/0198E
No. 1 Deerpark Road, Castleknock, Dublin, D15 K88C
FW25A/0198E/C1/5FingalLodged 6 Jan 2026Other
- Granted30 m away
The development will consist of proposed partial demolition of existin
No. 5, Deerpark Road, Castleknock, Dublin 15
FW19B/0147FingalLodged 9 Dec 2019Alterations
- Granted30 m away
Alterations to the previously approved planning permission (FW11A/0119
Site adjacent to to 18 Dunsandle Court, Castleknock, Dublin 15
FW20A/0178FingalLodged 19 Oct 2020Alterations
- Refused50 m away
Demolition of part (54m²) of existing house and the construction of a
18 Dunsandle Court, Castleknock, Dublin 15
FW11A/0119FingalLodged 5 Dec 2011Extension
- Granted50 m away
Permission is sought for development consisting of the removal of (i)
7, Deerpark Road, Castleknock, Dublin 15, D15 EA3E
FW22B/0025FingalLodged 7 Mar 2022Demolition
- Granted50 m away
The development consists of — The retention of a single-storey garden room with mezzanine floor and 1…
18 Dunsandle Court, Castleknock, Dublin 15, D15 CF5T
FW24A/0451FingalLodged 4 Nov 2024Retention
- Granted60 m away
The development will involve revisions to the front elevation consisti
No 2 Deerpark Road, Castleknock, Dublin 15, D15 K3CR
FW20B/0119FingalLodged 11 Sept 2020Alterations
- Granted70 m away
Permission for the construction of single and two storey extensions
'Eglinton', Castleknock Road, Dublin 15
FW13B/0035FingalLodged 14 Jun 2013Extension
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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