31 Dargle Drive, Rathfarnham, Dublin 16, D16DR68
First-floor side extension and conversion of the existing garage into a bedroom and toilet.
D25B/0118/WEB · Dun Laoghaire Rathdown County Council · Lodged 6 March 2025
- Reference
- D25B/0118/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 6 March 2025
Summary
AI-generatedThis application seeks permission for a 6.5sqm side extension at first-floor level. It also includes converting the existing 13sqm ground-floor garage into a bedroom, toilet, and storage space.
- Floor area
- 20 m²
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
Permission is sought for the construction of a side extension (6.5 sq. M) at first floor level and conversion of existing garage at ground floor level (13 sq. M) to bedroom, toilet, storage and associated site works.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the COUNTY 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.
Built — construction complete
A commencement notice records works starting on 20 June 2025.
Notified floor area: 152.5 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 50 Marley Ave, Rathfarnham, Dublin 16 | Dec 2025 | €725,000 | 145 m |
| 72 Llewellyn Grove, Rathfarnham, Dublin 16 | Sept 2025 | €670,000 | 152 m |
| 16 Marley Walk, Rathfarnham, Dublin 16 | Apr 2025 | €800,000 | 155 m |
| 21 Marley Walk, Rathfarnham, Dublin 16 | May 2025 | €770,000 | 157 m |
| 77 Marley Court South, Rathfarnham, Dublin 14 | Oct 2025 | €575,000 | 184 m |
| 36 Marley Court North, Churchtown, Dublin 14 | Dec 2025 | €595,000 | 186 m |
| 6 Marley Walk, Rathfarnham, Dublin 16 | Dec 2025 | €750,000 | 194 m |
| 18 Marley Ave, Marley Grange, Rathfarnham Dublin 16 | Aug 2025 | €825,000 | 215 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 received6 March 2025
- Decision due30 April 2025
- Decision issued25 April 2025
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
The development will consist of removal of the existing flat roof to the side and front and the construction…
29, Dargle Drive, Marley Grange, Rathfarnham, Dublin 16
D07B/0834Dún Laoghaire–RathdownLodged 26 Sept 2007Alterations
- GrantedAt this site
Planning Permission to a). construct a first floor extension to side of property, b). alter and refurbish…
27, Dargle Drive, Rathfarnham, Dublin 16, D16AD77
D25A/0363/WEBDún Laoghaire–RathdownLodged 3 May 2025Extension
- GrantedAt this site
For modification to previously granted application- D25A/0363/WEB. The modification is the extension of new…
27, Dargle Drive, Rathfarnham, Dublin 16, D16AD77
D25A/0783/WEBDún Laoghaire–RathdownLodged 15 Oct 2025Retention
- Granted30 m away
Permission to construct a new front porch and extension and a new pitched roof over the former garage
37, Dargle Drive, Marley Grange, Dublin 16
D13B/0319Dún Laoghaire–RathdownLodged 1 Oct 2013Extension
- Granted30 m away
For first floor extension at gable garage conversion at gable removal of chimney at rear, new hipped roof…
38, Dargle Valley, Marley Grange, Rathfarnham, Dublin 16
D06B/1100Dún Laoghaire–RathdownLodged 18 Dec 2006Extension
- Granted30 m away
Retention permission is sought for a) Conversion of garage space to study and new window in original garage…
36 Dargle Valley, Marley Grange, Rathfarnham, Dublin 16
D21B/0633Dún Laoghaire–RathdownLodged 25 Feb 2022Retention
- Granted30 m away
Planning permission for attic conversion to consist of removing the existing roof and replacing with a higher…
23 Marley Grove, Rathfarnham, Dublin 16, D16WC97
D23B/0001Dún Laoghaire–RathdownLodged 3 Jan 2023Extension
- Granted40 m away
Planning permission is sought for garage conversion with first floor extension over conversion at gable, new…
34, Dargle Valley, Marley Grange, Rathfarnham, Dublin 16
D08A/0484Dún Laoghaire–RathdownLodged 22 Apr 2008Extension
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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- Awaiting decisionExtension
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2342493Cork CityLodged 30 Nov 2023
- GrantedExtension
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2442591Cork CityLodged 8 Jan 2024
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Permission is sought for the conversion of existing garage to domestic use, construction of a first floor…
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