46 Dargle Valley, Rathfarnham, Dublin 16
Retention of a 21 sqm first-floor domestic extension over an existing garage and kitchen in Rathfarnham.
D15B/0347 · Dun Laoghaire Rathdown County Council · Lodged 9 September 2015
- Reference
- D15B/0347
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 9 September 2015
Summary
AI-generatedThis application seeks permission for the retention of a 21 sqm first-floor domestic extension. The structure was constructed over the existing garage and kitchen area of the dwelling.
- Floor area
- 21 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 for retention of the first floor domestic extension (21 sqm) constructed over the existing garage/kitchen.
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 |
|---|---|---|---|
| 72 Llewellyn Grove, Rathfarnham, Dublin 16 | Sept 2025 | €670,000 | 107 m |
| 77 Marley Court South, Rathfarnham, Dublin 14 | Oct 2025 | €575,000 | 168 m |
| 16 Marley Walk, Rathfarnham, Dublin 16 | Apr 2025 | €800,000 | 181 m |
| 50 Marley Ave, Rathfarnham, Dublin 16 | Dec 2025 | €725,000 | 191 m |
| 21 Marley Walk, Rathfarnham, Dublin 16 | May 2025 | €770,000 | 192 m |
| 36 Marley Court North, Churchtown, Dublin 14 | Dec 2025 | €595,000 | 192 m |
| 6 Marley Walk, Rathfarnham, Dublin 16 | Dec 2025 | €750,000 | 216 m |
| 5 Llewellyn Grove, Rathfarnham, Dublin 16 | Jun 2026 | €625,000 | 242 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 received9 September 2015
- Decision issued30 October 2015
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
Permission for a new two-storey side extension with 1 no. bedroom, new gable-end wall with pitched roof and 3…
48 Dargle Valley, Rathfarnham, Dublin 16, D16 WC65
D22B/0276Dún Laoghaire–RathdownLodged 2 Jun 2022Extension
- 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
- Granted40 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
- Granted40 m away
Demolition of existing garage to house and construction of a new two storey house at eaves level with roof…
43, Dargle Drive, Rathfarnham, Dublin 16
D04A/1460Dún Laoghaire–RathdownLodged 13 Dec 2004New dwelling
- Granted50 m away
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
- Granted50 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
- Granted50 m away
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
- Invalid60 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
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedRetention
Permission to retain extension to dwelling and retention of attached domestic garage
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225593corkLodged 7 Jul 2022
- GrantedRetention
Permission for Retention of — Kitchen extension Constructed to the rear of the dwelling
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25/6739corkLodged 10 Dec 2025
- GrantedExtension
Permission for Retention of existing garage conversion and also for new single storey extension to rear for…
54 Johnstown Park, Glenageary, Co Dublin
D17B/0019Dún Laoghaire–RathdownLodged 13 Jan 2017
- GrantedRetention
Permission for Retention of 1 single storey extension to rear of dwelling and 2 conversion of garage to side…
39 Ardmanning Lawn , Togher
2039401Cork CityLodged 14 Jul 2020
- GrantedRetention
Permission for Retention of the construction of a ground floor garage/storage extension to the front/side of…
77 Highfield Park, Dundrum, Dublin 14
D14B/0420Dún Laoghaire–RathdownLodged 5 Dec 2014
- GrantedRetention
Permission for retention for the single storey extension to dwellinghouse and single storey detached garage
No.5, Brooklawn, Norwood, Ringmeen, Cobh, Co. Cork
214503corkLodged 1 Mar 2021
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