Castlegrace, Ballyroan Park, Dublin 16, D16V2K7
First-floor flat-roof extension to the front and side of a house in Dublin 16.
SD25B/0605W · South Dublin County Council · Lodged 17 October 2025
- Reference
- SD25B/0605W
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 October 2025
Summary
AI-generatedThe development consists of a first-floor flat-roof extension to the front and side of the existing dwelling. It incorporates new front, side, and rear windows, along with two rooflights on the side roof slope.
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
First floor flat-roof extension to the front and side of the dwelling incorporating new front and side-facing windows, two rooflights to the side roof slope, and new first-floor level window openings to the rear elevation.
Land-use zoning
What this land is zoned for
“To protect and/or improve residential amenity”
National zoning type: Existing residential
Objective set by the South Dublin 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 |
|---|---|---|---|
| Castlegrace Ballyroan Park, Rathfarnham, Dublin 16 | Jan 2025 | €975,000 | 4 m |
| 11 Ballyroan Park, Templeogue, Dublin 16 | Sept 2025 | €710,000 | 66 m |
| 30 Ballyroan Park, Templeogue, Dublin 16 | Dec 2025 | €675,000 | 92 m |
| 54 Ballyroan Road, Rathfarnham, Dublin 16 | Feb 2026 | €894,000 | 114 m |
| 56 Knocklyon Rd, Templeogue, Dublin 16 | Jul 2025 | €965,000 | 130 m |
| 8 Knocklyon Dr, Templeogue, Dublin 16 | Sept 2025 | €755,000 | 141 m |
| 80 Landsdowne Park, Knocklyon Rd, Templeogue Dublin 16 | Feb 2025 | €720,000 | 147 m |
| 40 Woodbrook Park, Templeogue, Dublin 16 | Oct 2025 | €839,000 | 173 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 received17 October 2025
- Decision due11 December 2025
- Decision issued2 December 2025
- Permission expiry21 January 2031
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
(A) construction of new single storey sunroom to rear & single storey side & rear extension. (B) Construction…
No., 11, Castlegrace, Ballyroan Park, Dublin 16
SD04B/0504South DublinLodged 16 Nov 2004Extension
- GrantedAt this site
Retention of existing conversatory
14 Ballyroan Park, Templeogue, Co. Dublin.
S01B/0074South DublinLodged 15 Feb 2001Retention
- GrantedAt this site
Proposed attic conversion / dormer roof to rear and extension to front entrance of existing dwelling
14, Ballyroan Park, Rathfarnham, Dublin 16
SD07B/0192South DublinLodged 9 Mar 2007Extension
- GrantedAt this site
Construction of a new attic level extension & conversion into new master bedroom & en-suite (21.91sq.m)…
14, Ballyroan Park, Rathfarnham, Dublin 16
SD21B/0401South DublinLodged 15 Jul 2021Extension
- Granted30 m away
New study and extended hall, porch to front, cloakes, new utility and playroom to side, also kitchen…
8 Coolamber Court, Knocklyon Road, Templeogue, Dublin 16.
S99B/0345South DublinLodged 28 May 1999Extension
- Granted30 m away
(1) Extension to front & rear of existing single storey side garage & installation of new pitched roof with…
"Wren's Nest", 12A, Ballyroan Park, Rathfarnham, Dublin 16.
SD07A/0161South DublinLodged 2 Mar 2007Change of use
- Granted30 m away
Extension and conversion of existing carport to new family room
11, Coolamber Court, Knocklyon, Dublin 16
SD03B/0012South DublinLodged 17 Jan 2003Extension
- Granted30 m away
A single storey flat roofed extension to the rear of the main dwelling for extended living accommodation and…
11, Coolamber Court, Knocklyon, Dublin 16
SD19B/0226South DublinLodged 5 Jun 2019Extension
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
Single-storey flat roof extension to the front and side, together with a two-storey extension with pitched…
11, Marine Court, Glenageary, Co. Dublin, A96E1C5
D26B/0132/WEBDún Laoghaire–RathdownLodged 10 Mar 2026
- GrantedExtension
Construction of a single-storey flat-roof extension to the front and side of the dwelling incorporating a new…
40 O'Moore Road, Kilmainham, Dublin 10
WEB5509/25Dublin CityLodged 23 Oct 2025
- GrantedExtension
Extension to existing dwelling including: a single storey pitched and flat roof with rooflights extension to…
20 Ballydowd Grove, Lucan, Co. Dublin
SD16B/0358South DublinLodged 4 Nov 2016
- GrantedExtension
First floor extension to east/northeast of the existing dwelling; ground floor single storey mono-pitch roof…
Fairfield, Tubber Lane Road, Aderrig, Lucan, Co. Dublin
SD19B/0281South DublinLodged 19 Jul 2019
- GrantedExtension
Construction of a first floor extension to existing flat roof, alterations to existing elevations and…
5 Donnybrook Terrace, Douglas, Co. Cork,
164437corkLodged 26 Feb 2016
- Awaiting decisionExtension
The development will consist of a new first floor extension with flat roof to side of dwelling over existing…
8, Brookwood Drive, Artane, Dublin 5
WEB1131/20Dublin CityLodged 11 Mar 2020
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