24, Nephin Road, Castleknock, Dublin 7, D07X3H7
Single-storey side and rear extension, garage conversion, and demolition of a side shed.
WEB1662/26 · Dublin City Council · Lodged 20 March 2026
- Reference
- WEB1662/26
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 March 2026
Summary
AI-generatedThe development consists of a single-storey flat roof extension to the side and rear of the house. It also includes converting the existing garage into a home office with a new window, and the demolition of an existing storage shed to the side.
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
Single-storey flat roof extension to the side and rear, including conversion of the existing garage to a home office with a new window replacing the garage door, and demolition of the storage shed to the side.
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the Development Plan 2022-2028 (2022–2028). 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 |
|---|---|---|---|
| 24 Nephin Rd, Navan Rd, Dublin 7 | Apr 2025 | €650,000 | 5 m |
| 15 Nephin Rd, Navan Rd, Dublin 7 | Nov 2025 | €930,000 | 34 m |
| 3 Doreen House, 318 319 Blackhorse Ave, Dublin 7 | Apr 2025 | €363,000 | 51 m |
| 48 Ardpatrick Rd, Navan Rd, Dublin 7 | Sept 2025 | €648,000 | 57 m |
| 6 Villa Park Ave, Navan Rd, Dublin 7 | Jun 2026 | €400,000 | 100 m |
| 6 Lynden Gate, Blackhorse Ave, Dublin 7 | May 2026 | €473,000 | 103 m |
| 53 Park Crescent House, Blackhorse Ave, Dublin 7 | Mar 2025 | €362,000 | 109 m |
| Apt 6, Villa Park Springs, Nephin Road | Apr 2025 | €2,100,000 | 110 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 received20 March 2026
- Decision due16 June 2026
- Decision issued16 June 2026
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
RETENTION: Permission sought for retention of the conversion of the single storey garage to the side for…
26, Nephin Road, Dublin 7, D07 Y2H7
2007/18Dublin CityLodged 2 Jan 2018Retention
- Refused50 m away
Permission for development for the demolition of an existing single storey commercial building of 70 sq m on…
To the rear of No. 17, Nephin Road, (fronting onto Villa Park Avenue), Dublin 7
2331/20Dublin CityLodged 24 Feb 2020Apartments
- Granted50 m away
Permission is sought for the construction of a single storey terraced commercial /retail unit (Area=35m2),…
Site to rere of, 17 Nephin Road, opening unto Villa Park Avenue, DUBLIN 7. D07 PY11
3296/21Dublin CityLodged 9 Aug 2021Commercial
- Invalid60 m away
The development will consist of creation of vehicular access & all associated site development works
54, Ardpatrick Road, Ashtown, Dublin 7
WEB1644/20Dublin CityLodged 23 Sept 2020Infrastructure
- Granted60 m away
The development will consist of creation of vehicular access & all associated site development works
54, Ardpatrick Road, Ashtown, Dublin 7
2212/21Dublin CityLodged 12 Feb 2021Infrastructure
- Invalid60 m away
Planning permission for A. Construction of 2 No. apartments in the existing second floor attic space. B.…
Doreen House, Blackhorse Avenue, Dublin 7
3133/25Dublin CityLodged 1 Apr 2024Apartments
- Granted60 m away
Planning permission for A. Construction of 2 no. apartments in the existing second floor attic space . B.…
Doreen House, 315/317 Blackhorse Avenue, Dublin 7
3162/25Dublin CityLodged 15 Apr 2025Apartments
- Invalid60 m away
RETENTION: Permission for retention of an outdoor seating area for existing coffee shop and the adjustment to…
21 Nephin Road, Cabra, Dublin 7
WEB2226/24Dublin CityLodged 1 Oct 2024Retention
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
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D25B/0630/WEBDún Laoghaire–RathdownLodged 11 Nov 2025
- GrantedExtension
Part two-storey, part single-storey flat-roof extension to the rear; first-floor extension to the side and…
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WEB5488/25Dublin CityLodged 22 Oct 2025
- InvalidExtension
First-floor pitched-roof extension to the front and side; conversion of existing garage to a home office; and…
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D25B/0521/WEBDún Laoghaire–RathdownLodged 20 Sept 2025
- InvalidExtension
Single-storey flat-roof rear extension. Conversion of garage into office and storage space, including a new…
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WEB2625/25Dublin CityLodged 9 Jul 2025
- GrantedExtension
Part single, part two-storey flat-roof rear extension; first-floor side extension; garage conversion to…
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D26B/0082/WEBDún Laoghaire–RathdownLodged 11 Feb 2026
- GrantedExtension
Construction of a new single-storey, flat-roof side extension with rooflight and French doors to the front,…
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SD24B/0537WSouth DublinLodged 28 Nov 2024
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