139, Stillorgan Heath, Stillorgan, Co. Dublin
Two-storey side extension, single-storey rear extension, and attic conversion with a dormer window.
D04B/0438 · Dun Laoghaire Rathdown County Council · Lodged 4 June 2004
- Reference
- D04B/0438
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 4 June 2004
Summary
AI-generatedThe project involves a two-storey side extension containing a playroom, shower room, utility room, bathroom, and study. It also includes a single-storey rear living room extension, and an attic conversion with a dormer window to create a new bedroom and ensuite.
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
A two storey extension to the side of existing dwelling to consist of playroom, showeroom, utility room at ground floor, and a new bathroom and study at first floor with windows to gable elevation 2 new rooflights to front of dwelling, a single storey livingroom extension to rear, a dormer window and new rooflight to new bedroom and ensuite at roof of existing dwelling.
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.
Built — construction complete
A commencement notice records works starting on 17 September 2015. A completion certificate was lodged on 25 April 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 157 Stillorgan Heath, Stillorgan, Dublin | Aug 2025 | €895,000 | 103 m |
| 157 Stillorgan Heath, Stillorgan, Dublin | Aug 2025 | €895,000 | 103 m |
| 75 Weirview Dr, Stillorgan, Dublin | Jul 2025 | €900,000 | 108 m |
| 51 Wierview Dr, Stillorgan, Dublin | Aug 2025 | €750,000 | 175 m |
| 47 Weirview Dr, Stillorgan, Dublin | Jan 2025 | €840,000 | 188 m |
| 37 Oaktree Rd, Stillorgan, Dublin | Jan 2025 | €830,000 | 215 m |
| 35 Oaktree Rd, Stillorgan, Dublin | Apr 2025 | €360,000 | 219 m |
| 23 Oaktree Rd, Stillorgan, Dublin 4 | Dec 2025 | €877,544 | 263 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 received4 June 2004
- Decision issued28 July 2004
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 is sought for modification to existing dwelling house comprising one storey extension to the side…
139, Stillorgan Heath, Stillorgan, Co. Dublin
D11A/0440Dún Laoghaire–RathdownLodged 20 Sept 2011Extension
- Granted90 m away
Two storey extension to side and single storey extension to the rear of existing two storey residential…
154, Stillorgan Heath, Stillorgan, Co. Dublin
D04B/0336Dún Laoghaire–RathdownLodged 5 May 2004Extension
- Granted100 m away
Planning permission to erect a first floor side extension over existing converted garage consisting of a…
81, Weirview Drive, Stillorgan, Co. Dublin
D11B/0232Dún Laoghaire–RathdownLodged 7 Jul 2011Extension
- Refused100 m away
Raise gable to form mini-hip and extended roof to form attic room with roof windows to front and rear
87, Weirview Drive, Stillorgan, Co. Dublin.
D05B/0795Dún Laoghaire–RathdownLodged 9 Nov 2005Extension
- Granted100 m away
Permission sought for: a) Removal of existing single-storey extension to rear of dwelling, and b) The…
75, Weirview Drive, Stillorgan, Dublin, A94NT95
D25B/0686/WEBDún Laoghaire–RathdownLodged 8 Dec 2025Extension
- Granted100 m away
First floor extension above existing ground floor garage conversion at gable end of house — Loft conversion…
87, Weirview Drive, Stillorgan, Dublin, A94T293
D26A/0284/WEBDún Laoghaire–RathdownLodged 11 Apr 2026Extension
- Granted110 m away
Single storey flat roof extension to the rear with 2no. rooflights — first floor extension to the side with…
73, Weirview Drive, Stillorgan, Dublin, A94YA22
D23B/0175Dún Laoghaire–RathdownLodged 19 Apr 2023Extension
- Granted110 m away
Permission for development. The development will consist of conversion of garage to habitable room, two…
73, Weirview Drive, Stillorgan, Co. Dublin
D18A/0807Dún Laoghaire–RathdownLodged 23 Aug 2018Extension
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
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D06B/0308Dún Laoghaire–RathdownLodged 10 Apr 2006
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D06A/1329Dún Laoghaire–RathdownLodged 8 Feb 2007
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D08B/0430Dún Laoghaire–RathdownLodged 9 Jun 2008
- GrantedExtension
Two storey extension to side and front of existing dwelling together with single storey extension with…
30, Mount Andrew Avenue, Lucan, Co. Dublin
SD20B/0177South DublinLodged 4 Sept 2020
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SD07B/0170South DublinLodged 5 Mar 2007
- GrantedExtension
Two storey extension to side (east) and rear (south) elevations of existing dwelling to include for kitchen,…
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SD20B/0419South DublinLodged 6 Nov 2020
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