45 Diswellstown Manor, Castleknock, Dublin 15, D15 HC1W
Single-storey rear extension and a new rear dormer attic conversion with a bedroom and ensuite.
FW23A/0386 · Fingal County Council · Lodged 19 December 2023
- Reference
- FW23A/0386
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 19 December 2023
Summary
AI-generatedThe development will consist of a single-storey rear extension to increase kitchen and living space. It also includes a new rear dormer attic structure containing a bedroom and ensuite, the relocation of the boiler house, and moving existing PV panels on the roof.
- Storey
- 1
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 is sought for the construction of single storey rear extension for increased kitchen/living room space, new dormer attic structure to the rear consisting of bedroom and ensuite, relocation of boiler house to construct extension and moving position of existing pv panels on the roof and associated 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 |
|---|---|---|---|
| 54 Diswellstown Manor, Castleknock, Dublin 15 | Jan 2026 | €820,000 | 37 m |
| 17 Crofton Hall, Diswellstown, Castleknock | Jun 2025 | €453,000 | 76 m |
| 58 Diswellstown Manor, Castleknock, Dublin | Oct 2025 | €800,000 | 81 m |
| 71 Diswellstown Manor, Castleknock, Dublin 15 | Dec 2025 | €785,000 | 111 m |
| 7 Diswellstown Place, Castleknock, Dublin 15 | Dec 2025 | €700,000 | 113 m |
| 48 Crofton Hall, Diswellstown, Castleknock | Jul 2025 | €550,000 | 120 m |
| Apartment 49, Crofton Hall, Diswellstown | Apr 2025 | €455,000 | 120 m |
| 40 Crofton Hall, Diswellstown, Castleknock | Jul 2025 | €550,000 | 120 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 received19 December 2023
- Decision due21 February 2024
- Decision issued12 February 2024
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- WithdrawnAt this site
The development consists of (1) reconfiguration of ground floor plan o
43, Diswellstown Manor, Castleknock, Dublin 15
FW22B/0072FingalLodged 7 Jun 2022Alterations
- Granted80 m away
Development comprising 156 no. dwelling units and a creche facility in
Diswellstown House, Diswellstown, Dublin 15
F06A/1597/E1FingalLodged 12 Sept 2012Housing estate
- Granted80 m away
The construction of a new two storey extension to the side of the exis
St Patrick's National School Diswellstown, Diswellstown Lawn, Castlekn
FW19A/0050FingalLodged 26 Mar 2019Infrastructure
- Granted80 m away
The constrcution of a new single storey extension to the side of the e
St. Patrick's National School, Diswellstown Lawn, Castleknock, Co. Dub
FW22A/0267FingalLodged 11 Nov 2022Extension
- Granted80 m away
Permission for the provision of temporary two storey
St Patrick's National School, Diswellstown, Dublin 15
FW13A/0096FingalLodged 2 Sept 2013Infrastructure
- Granted80 m away
The construction of a new single storey
St Patrick's National School, Diswellstown Lawn, Castleknock, Dublin 1
FW20A/0042FingalLodged 19 Mar 2020Infrastructure
- Granted80 m away
Permission for development at Diswellstown House, Diswellstown, Dublin
Diswellstown House, Diswellstown, Dublin 15
FW13A/0075FingalLodged 11 Oct 2013Other
- Granted90 m away
A partial change of use from education facility to pre-school childcar
St. Patrick's National School, Diswellstown Road, Castleknock, Dublin
FW18A/0060FingalLodged 9 May 2018Change of use
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