5, Greenhills Road, Walkinstown, Dublin 12
Extensions and alterations to a house to create an ancillary family flat and an attic conversion.
SD21B/0361 · South Dublin County Council · Lodged 24 June 2021
- Reference
- SD21B/0361
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 June 2021
- Floor area
- 85 m²
Summary
AI-generatedThe project includes converting a side shed to habitable space, building front, side, and rear extensions to create an ancillary family flat, converting the attic into a home office with six rooflights, and widening the vehicular entrance.
- 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
Conversion of existing shed at side to habitable space; construction of a single storey extension to the front; first floor extension over the existing ground floor extension to the side; single storey extension to the rear with the proposed use of the entire two storey and single storey extension to the side and rear to be a family flat ancillary to the main dwelling; alterations to the existing roof profile to allow for an attic conversion to home office use with four roof lights in rear roof plane and two roof lights in front roof plane; widen vehicular entrance onto greenhills road.
Land-use zoning
What this land is zoned for
“To protect, improve and provide for the future development of Local Centres”
National zoning type: District, neighbourhood centre
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 |
|---|---|---|---|
| 11 Greenhills Road, Walkinstown, Dublin 12 | Mar 2026 | €635,000 | 32 m |
| 14 St Peters Rd, Walkinstown, Dublin 12 | Dec 2025 | €581,000 | 88 m |
| 8 Cromwells Fort Rd, Walkinstown, Dublin 12 | Aug 2025 | €565,000 | 108 m |
| 16 Cromwells Fort Rd, Walkinstown, Dublin 12 | Apr 2025 | €530,000 | 134 m |
| 5 Cherryfield Road, Walkinstown, Dublin 12 | May 2025 | €550,000 | 149 m |
| 17 Cherryfield Rd, Walkinstown, Dublin 12 | Nov 2025 | €610,000 | 161 m |
| Apartment 4 Block B, Ballymount Square, Walkinstown | Sept 2025 | €351,000 | 182 m |
| 2c Ballymount Sq, Walkinstown, Dublin 12 | Jul 2025 | €376,000 | 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 received24 June 2021
- Decision due18 August 2021
- Decision issued18 August 2021
- Grant issued30 September 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Single storey garage and store with access on to laneway to rear
No. 5 Greenhills Road, Walkinstown, Dublin 12.
S00B/0095South DublinLodged 25 Feb 2000Extension
- GrantedAt this site
First floor extension to side of existing dwelling and minor changes to front elevation (replace ground floor…
3, Greenhills Road, Walkinstown, Dublin 12
SD17B/0112South DublinLodged 27 Mar 2017Extension
- Granted30 m away
Provision of Off Licence (area 7sq.m.) subsidiary to the main retail use
2, Walkinstown Cross, Dublin 12
SD18A/0415South DublinLodged 26 Nov 2018Change of use
- Not exempt — permission needed30 m away
Change of use of extended garage area from commercial use as waiting room and surgery back to residential use
11, Greenhills Road, Walkinstown, Dublin 12, D12 XP26.
ED25/0095South DublinLodged 21 Oct 2025Change of use
- Granted30 m away
Retention permission for change of use of extended Garage area from Commercial use as Waiting Room and…
11, Greenhills Road, Walkinstown, Dublin 12, D12 XP26.
SD25B/0610South DublinLodged 21 Oct 2025Change of use
- Withdrawn30 m away
Demolition of all 10 semi-detached 2-storey dwellings (total gross floor area 1365sq.m.) and the construction…
3-21, Greenhills Road, Walkinstown, Dublin 12
SD06A/0467South DublinLodged 9 Jun 2006Apartments
- Granted30 m away
Ground floor alterations: new entrance on front (north) elevation (facing Walkinstown Cross); relocate gents…
The Cherry Tree, Walkinstown Cross, Dublin 12
SD12A/0118South DublinLodged 20 Jun 2012Alterations
- Granted30 m away
Demolition of all 10 semi-detached two-storey dwellings (total gross floor area 1365sq.m.) and the…
3-21, Greenhills Road, Walkinstown, Dublin 12
SD07A/0160South DublinLodged 7 Jun 2007Apartments
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedExtension
Permission is sought for modifications and extensions to dwelling incorporating Single storey extension…
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D08A/0396Dún Laoghaire–RathdownLodged 7 Apr 2008
- GrantedExtension
Permission is sought for works to existing house with integral family flat and outbuildings comprising…
'Grass Cottage, 130, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D12B/0094Dún Laoghaire–RathdownLodged 22 Mar 2012
- GrantedExtension
Modifications to and extension of the existing building to comprise; a rear first floor extension over the…
88, Shrewsbury Lawn, Cabinteely, Dublin 18
D08A/1012Dún Laoghaire–RathdownLodged 4 Sept 2008
- GrantedExtension
Permission for alterations and extensions to an existing dwelling including the following works, (1) A part…
7 Hillside Lawn , Glasheen , Cork
2543968Cork CityLodged 23 Jun 2025
- GrantedExtension
(i) Demolition of existing rear single storey, flat roofed extension and outbuildings (14sq.m); (ii)…
19, Fortfield Grove, Terenure, Dublin 6W.
SD18B/0004South DublinLodged 2 Jan 2018
- GrantedExtension
The erection of extensions and alterations to existing dwelling house comprising of; a) single storey…
93, Saint Helens Road, Booterstown, Co. Dublin
D08B/0053Dún Laoghaire–RathdownLodged 31 Jan 2008
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