Montpelier, Ballycullen Road, Knocklyon, Dublin 16.
First-floor side extension, ground-floor rear extension, and refurbishment of a house in Knocklyon.
SD15B/0031 · South Dublin County Council · Lodged 6 February 2015
- Reference
- SD15B/0031
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 6 February 2015
- Floor area
- 72.5 m²
Summary
AI-generatedThe project involves a first-floor side extension with a pitched roof to add three bedrooms and an ensuite. It also includes a ground-floor rear extension, internal refurbishment, a new entry porch, and three new front bay windows.
- 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
First floor extension with pitched roof to side comprising three new bedrooms and one ensuite; extension of ground floor to rear; complete internal refurbishment including new entry porch and three new bay windows at front.
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.
Built — construction complete
A commencement notice records works starting on 25 April 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 47 Hunters Court, Hunters Wood, Dublin 24 | Sept 2025 | €565,000 | 27 m |
| 37 Hunters Court, Hunters Court, Ballycullen | Jun 2025 | €425,000 | 35 m |
| 14 Hunters Court, Ballycullen, Dublin 24 | Sept 2025 | €600,000 | 69 m |
| 39 Woodstown Heath, Knocklyon, Dublin 16 | Aug 2025 | €625,000 | 77 m |
| 7 Hunters Court, Hunters Wood, Ballycullen Rd Dublin 24 | Mar 2025 | €412,500 | 90 m |
| 2 Woodgate, Ballycullen Road, Knocklyon | Jan 2025 | €592,000 | 93 m |
| 4 Dalriada Court, Knocklyon, Dublin 16 | Mar 2025 | €590,000 | 102 m |
| 7 Dalriada Court, Knocklyon, Dublin 16 | Jun 2025 | €575,000 | 107 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 February 2015
- Decision due2 April 2015
- Decision issued2 April 2015
- Grant issued13 May 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
Detached domestic garage to front and side with a floor area of 20sq.m; retention for the vertical extension…
Montpelier, Ballycullen Road, Knocklyon, Dublin 16.
SD18B/0482South DublinLodged 20 Nov 2018Retention
- Refused40 m away
Retention of the erection of 1 no. 5.1 metre high steel advertising sign of 8.78sqm located adjacent to…
Hunterswood, Ballycullen, Co. Dublin
SD07A/0656South DublinLodged 14 Aug 2007Retention
- Refused40 m away
Bungalow and ancillary site works at rear. Using existing right of way at side of no's. 663 and 664 for…
664, Ballycullen Cottages, Ballycullen Road, Dublin 16
SD04A/0247South DublinLodged 15 Apr 2004New dwelling
- Granted50 m away
Demolition of single storey wing (21sq.m.) on western side of existing dwelling and alterations and…
664A, Ballycullen Cottages, Ballycullen Road, Dublin 16
SD13B/0176South DublinLodged 8 Jul 2013Extension
- Granted60 m away
Change of use from workshop and store to dormer bungalow
Rear, 664, Ballycullen Cottages, Ballycullen Road, Dublin 16
SD08A/0665South DublinLodged 23 Sept 2008Change of use
- Granted60 m away
Erection of 1 no single storey refuse store adjacent to Dalriada Court for the storage of domestic waste…
Dalriada, Ballycullen, Knocklyon, Dublin 16
SD08A/0279South DublinLodged 11 Aug 2008Retention
- Granted60 m away
Bedroom extension and ensuite to first floor over existing kitchen with tiled roof
Rear of 663 Ballycullen Cottages, Ballycullen Road, Dublin 16.
S00B/0428South DublinLodged 26 Jun 2000Extension
- Refused70 m away
3 no. 4 bedroomed 2 storey terraced houses with developed attic space. Works to include all associated…
Rear of, 665, Ballycullen Cottages, Ballycullen, Dublin 16
SD15A/0088South DublinLodged 8 Apr 2015Housing estate
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
First floor extension to side, new pitched roof to porch and single-storey extension to rear
26 Knocklyon Green, Dublin 16.
S01B/0575South DublinLodged 8 Nov 2001
- GrantedExtension
First floor extension over existing ground floor to front/side, 1st floor extension over existing ground…
91C, Tolka Estate, Finglas, Dublin 11, D11 EY28
WEB1481/18Dublin CityLodged 20 Sept 2018
- GrantedExtension
First floor extension to the rear and side. Single-story extension to the front and side for extended living.…
56, Faussagh Road, Dublin 7
WEB1912/23Dublin CityLodged 23 Oct 2023
- GrantedExtension
First floor and pitched roof side extension, single storey rear and front extensions, rear attic dormer…
3, South Park Drive, Foxrock, Dublin 18, D18N8C6
D25B/0315/WEBDún Laoghaire–RathdownLodged 4 Jun 2025
- GrantedExtension
Construction of first floor extension to the front and side, new bay window to the front and a ground level…
5, Hollyville Terrace, Old Lucan Road, Palmerstown, Dublin 20.
SD08B/0117South DublinLodged 27 Feb 2008
- GrantedExtension
(1) One storey extension to the rear;(2) First floor extension to the side including new roof and full height…
104 Goatstown Road, Dublin 14.
D03B/0276Dún Laoghaire–RathdownLodged 14 Apr 2003
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