Brehons Chair, 15, Kellystown Road, Dublin 16, D16TY81
Construction of a single-storey rear extension and an extended raised patio with a glass balustrade.
D25B/0636/WEB · Dun Laoghaire Rathdown County Council · Lodged 13 November 2025
- Reference
- D25B/0636/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 November 2025
Summary
AI-generatedThe development consists of a rear single-storey extension and an extension to the raised patio featuring a glass balustrade. It also includes the installation of French doors from the existing house and a rear roof light.
- 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
The development consists of a rear single-storey extension, an extension to the raised patio with a glass balustrade and the installation of french doors from the existing house, a rear roof light, and all ancillary works necessary to facilitate the development.
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 |
|---|---|---|---|
| 30 Brehon's Chair, Rathfarnham, Dublin 16price excludes VAT | Jun 2025 | €1,275,000 | 66 m |
| 6 Brehons Chair, Kellystown Road, Rathfarnham | Jan 2026 | €1,215,000 | 66 m |
| 29 Brehon's Chair, Rathfarnham, Dublin 16price excludes VAT | Apr 2025 | €1,101,400 | 85 m |
| 26 Brehon's Chair, Rathfarnham, Dublin 16price excludes VAT | Apr 2025 | €1,101,322 | 104 m |
| 28 Brehons Chair, Kellystown Road, Rathfarnhamprice excludes VAT | May 2025 | €1,101,322 | 106 m |
| 27 Brehon's Chair, Rathfarnham, Dublin 16price excludes VAT | May 2025 | €1,101,322 | 106 m |
| 21 Brehon'S Chair, Kellystown Road, Rathfarnham | May 2026 | €1,195,000 | 113 m |
| Apt 4 Grange House, Taylors Hill, College Rd Dublin 16 | May 2025 | €439,000 | 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 received13 November 2025
- Decision due2 March 2026
- Decision issued24 February 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Refused50 m away
Demolition of the single storey conservatory to the rear, partial demolition and reconstruction of the…
19, Brehons Chair, Rathfarnham, Dublin 16
D07B/0942Dún Laoghaire–RathdownLodged 22 Nov 2007Extension
- Withdrawn50 m away
Permission is sought for the construction of a single storey extension at basement level including rooflights…
19, Brehons Chair, Rathfarnham, Dublin 16
D10B/0193Dún Laoghaire–RathdownLodged 30 Nov 2010Extension
- Granted50 m away
The development consists of planning permission for (a) a single storey flat roof extension to the Rear…
10, Brehons Chair, Kellystown Road, Rathfarnham, Dublin 16, D16 K2F2
D25B/0380/WEBDún Laoghaire–RathdownLodged 4 Jul 2025Extension
- Granted70 m away
Permission is sought for: The construction of a new non-residential single storey security lodge on existing…
Danesmoate Estate, Kellystown Road, Rathfarnham, Dublin 16
D13A/0003Dún Laoghaire–RathdownLodged 4 Jan 2013Infrastructure
- Granted70 m away
Permission to construct an extension to the side of existing dwelling house comprising of a utility room and…
6 Brehons Chair, Kellystown Road, Taylors Grange, Rathfarnham, Dublin 16
D15B/0185Dún Laoghaire–RathdownLodged 22 May 2015Extension
- Granted70 m away
Permission is sought for (A) Alterations to front (north) elevation. (B) Two storey extension to rear (south)…
7, Brehons Chair, Kellystown Road, Taylors Grange, Rathfarnham, Dublin 16
D11B/0211Dún Laoghaire–RathdownLodged 20 Jun 2011Extension
- Refused80 m away
Outline permission for construction of a two storey dwelling with access road and associated site works
Plot 5 on site adjacent to Brehons Chair, Kellystown Road, Dublin 16
D13A/0069Dún Laoghaire–RathdownLodged 13 Feb 2013New dwelling
- Refused90 m away
Outline permission for construction of a two storey dwelling with access road and associated site works
Plot 4 on site adjacent to Brehons Chair, Kellystown Road, Dublin 16
D13A/0071Dún Laoghaire–RathdownLodged 13 Feb 2013New dwelling
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
The development will consist of alterations to the existing single storey extension to the rear including…
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FW23B/0027FingalLodged 3 Apr 2023
- GrantedExtension
The development will consist of — Construction of single and two storey rear extension including new rooflight
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4649/19Dublin CityLodged 6 Dec 2019
- GrantedExtension
The development consists of a single-storey rear extension, a two-storey extension to the rear and side, the…
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D26A/0325/WEBDún Laoghaire–RathdownLodged 28 Apr 2026
- GrantedExtension
The development will consist of: The construction of a single storey extension to the side and the rear of…
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2684/19Dublin CityLodged 4 Apr 2019
- InvalidExtension
The development will consist of — Construction of a new first floor extension to the rear of existing…
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D23B/0508Dún Laoghaire–RathdownLodged 3 Nov 2023
- GrantedExtension
The development consists of part demolition of the existing rear facade & construction of a new two storey…
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WEB1395/23Dublin CityLodged 9 May 2023
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