27, Dargle Drive, Rathfarnham, Dublin 16, D16AD77
Retention of a first-floor study room extension in Rathfarnham.
D25A/0783/WEB · Dun Laoghaire Rathdown County Council · Lodged 15 October 2025
- Reference
- D25A/0783/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 15 October 2025
Summary
AI-generatedPermission is sought for the retention of modifications to a previously approved application. This consists of a first-floor study room extension built in line with the ground floor structure below.
- 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
For modification to previously granted application- d25a/0363/web. The modification is the extension of new study room at first floor level in line with ground floor structure below and associated 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 50 Marley Ave, Rathfarnham, Dublin 16 | Dec 2025 | €725,000 | 134 m |
| 21 Marley Walk, Rathfarnham, Dublin 16 | May 2025 | €770,000 | 159 m |
| 16 Marley Walk, Rathfarnham, Dublin 16 | Apr 2025 | €800,000 | 163 m |
| 72 Llewellyn Grove, Rathfarnham, Dublin 16 | Sept 2025 | €670,000 | 167 m |
| 36 Marley Court North, Churchtown, Dublin 14 | Dec 2025 | €595,000 | 172 m |
| 77 Marley Court South, Rathfarnham, Dublin 14 | Oct 2025 | €575,000 | 178 m |
| 6 Marley Walk, Rathfarnham, Dublin 16 | Dec 2025 | €750,000 | 203 m |
| 83 Marley Avenue, Rathfarnham, Dublin 16 | Dec 2025 | €720,000 | 207 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 received15 October 2025
- Decision due9 December 2025
- Decision issued1 December 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
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
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
Permission is sought for the construction of a side extension (6.5 sq.m) at first floor level and conversion…
31 Dargle Drive, Rathfarnham, Dublin 16, D16DR68
D25B/0118/WEBDún Laoghaire–RathdownLodged 6 Mar 2025Extension
- 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
- Invalid30 m away
Permission is sought for garage conversion with first floor extension over conversion at gable, new hipped…
34, Dargle Valley, Marley Grange, Rathfarnham, Dublin 16
D08A/0199Dún Laoghaire–RathdownLodged 20 Feb 2008Extension
- Granted30 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
- Granted30 m away
Permission sought for single storey extension to the rear and first floor extension to the front and side…
32, Dargle Valley, Marley Grange, Rathfarnham, Dublin 16
D07B/0198Dún Laoghaire–RathdownLodged 8 Mar 2007Extension
- 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
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
Permission is sought for development which will consist of an amendment to the planning application D11B/0348…
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D12B/0038Dún Laoghaire–RathdownLodged 8 Feb 2012
- Awaiting decisionAlterations
Alterations to previously approved plans (Reg. Ref. D25B/0415/Web) to increase the length of the first floor…
164, Sandyford Road, Sandyford, Dublin 16, D16CY56
D25B/0668/WEBDún Laoghaire–RathdownLodged 28 Nov 2025
- GrantedAlterations
Permission for Amendments to previously granted permission register Reference D23B/0062 for development. The…
64, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94T6T0
D24B/0265Dún Laoghaire–RathdownLodged 6 Jun 2024
- GrantedExtension
Permission for amendment to previously granted permission D15B/0328, amendment will consist of extra bedroom…
27 Glenamuck Cottages, Carrickmines, Dublin 18
D16B/0141Dún Laoghaire–RathdownLodged 7 Apr 2016
- GrantedAlterations
The proposed development will consist of alterations to previously granted planning permission (planning…
Kewarra, Plunkett Avenue, Westminster Road, Foxrock, Dublin 18, D18T0X6
D25B/0565/WEBDún Laoghaire–RathdownLodged 3 Oct 2025
- GrantedAlterations
Alterations to a previously granted permission D23A/0095 by the extension of the first floor return for use…
108A, Lower Georges Street, Dun Laoghaire, Co. Dublin, A96KN79
D25A/0381/WEBDún Laoghaire–RathdownLodged 14 May 2025
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