12, Butterfield Drive, Rathfarnham, Dublin 14, D14 YD66
Extensions, attic conversion, and alterations to a house in Rathfarnham.
SD25B/0139W · South Dublin County Council · Lodged 17 March 2025
- Reference
- SD25B/0139W
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 March 2025
Summary
AI-generatedThe project includes a side extension over an existing playroom, a single-storey flat roof rear extension, and an attic conversion with a dormer window. Internal alterations and associated site works are also proposed.
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
Side extension over existing single storey side play room , rear single storey flat roof extension, attic conversion with dormer type window, some internal alterations and associated site works.
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 |
|---|---|---|---|
| 12 Butterfield Crescent, Rathfarnham, Dublin 14 | Oct 2025 | €1,345,000 | 25 m |
| 23 Butterfield Park, Rathfarnham, Dublin 14 | Aug 2025 | €1,075,000 | 135 m |
| 7 Butterfield Court, Rathfarnham, Dublin 14 | Jul 2025 | €1,300,000 | 152 m |
| 8 Brookmount Court, Buterfield Avenue, Rathfarnham | Jul 2025 | €375,000 | 155 m |
| 8 Butterfield Park, Rathfarnham, Dublin | Dec 2025 | €1,600,000 | 160 m |
| 13 Brookmount Court, Butterfield Avenue, Rathfarnham | Mar 2025 | €300,000 | 170 m |
| 2 Bella Vista Lodge, Off Butterfield Avenue, Rathfarnham | Mar 2026 | €898,000 | 183 m |
| 3 Charleville Sq, Butterfield Ave, Rathfarnham Dublin 14 | Mar 2025 | €841,000 | 188 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 March 2025
- Decision due12 May 2025
- Decision issued9 May 2025
- Permission expiry18 June 2030
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
First floor extension to the side and ground floor extension to the rear and associated works
12, Butterfield Drive, Rathfarnham, Dublin 14
SD16B/0055South DublinLodged 22 Feb 2016Extension
- GrantedAt this site
(a) Convert attic to study, including dormer and velux windows. (b) Erect second storey bedroom to side. (c)…
14 Butterfield Drive, Dublin 14.
S00B/0352South DublinLodged 29 May 2000Extension
- GrantedAt this site
Demolition of the existing single-storey extension at the rear and proposed new works to the rear to include…
14, Butterfield Drive, Rathfarnham, Dublin 14
SD19B/0274South DublinLodged 15 Jul 2019Extension
- GrantedAt this site
A part one-storey, part two-storey extension to the rear together with the alteration of the roof pitch and…
16, Butterfield Drive, Rathfarnham, Dublin 14.
SD18B/0001South DublinLodged 2 Jan 2018Extension
- GrantedAt this site
Single storey kitchen and utility extension to rear of the dwelling, replacement of the flat roof on 2nd…
16, Butterfield Drive, Rathfarnham, Dublin 14.
SD04B/0595South DublinLodged 11 Nov 2004Extension
- GrantedAt this site
Retention of development, comprising alterations to previously approved planning permission (SD04B/0595) for…
16, Butterfield Drive, Rathfarnham, Dublin 14.
SD06B/0675South DublinLodged 1 Sept 2006Retention
- Granted30 m away
Demolition of single storey garage to side, 2 storey element to side and rear, including removal of free…
8, Butterfield Drive, Dublin 14
SD18B/0406South DublinLodged 25 Feb 2019Extension
- Granted30 m away
Demolition of existing garage, construction of a new 2 storey extension to the side, construction of a new…
10, Butterfield Crescent, Rathfarnham, Dublin 14
SD08B/0756South DublinLodged 19 Nov 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.
- GrantedExtension
Two storey extension to the side and a single storey extension to the rear, attic conversion with new dormer…
17, Beechdale Avenue, Ballycullen, Dublin 24.
SD17B/0284South DublinLodged 14 Aug 2017
- GrantedExtension
First floor extension to side over existing playroom, attic conversion in extended roof for storage with…
25, Ballymace Green, Dublin 14
SD07B/0519South DublinLodged 15 Jun 2007
- InvalidExtension
Two storey extension to side; single storey extension to rear; attic conversion incorporating dormer…
225, Glenvara Park, Dublin 16
SD21B/0215South DublinLodged 14 Apr 2021
- GrantedExtension
Two storey extension to side; single storey to rear; attic conversion incorporating dormer extension to rear;…
225 Glenvara Park, Knocklyon, Dublin 16.
SD21B/0335South DublinLodged 20 Aug 2021
- GrantedExtension
Ground and first floor extension to side; first floor extension to rear; new ground floor bay window to…
12, Mountdown Road, Dublin 12
SD21B/0205South DublinLodged 29 Jul 2021
- GrantedExtension
Two storey extension to front, side and rear. Also a single storey kitchen extension to rear, 2 new bedrooms…
18, Greenfort Drive, Clondalkin, Dublin 22.
SD18B/0093South DublinLodged 13 Mar 2018
Community
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