30 Rockfield Avenue, Perrystown Dublin 12.
First-floor side extension and retention of a single-storey rear structure in Perrystown.
SD24B/0189 · South Dublin County Council · Lodged 1 May 2024
- Reference
- SD24B/0189
- Authority
- South Dublin County Council
- Register status
- Decided
- Received
- 1 May 2024
Summary
AI-generatedThe application seeks permission for a first-floor extension to the side of the house over an existing single-storey structure. It also requests retention permission for a single-storey structure to the rear of the property.
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) first floor extension to side of house over existing single storey structure & (b) retention of single storey structure to rear.
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 9 December 2024.
Notified floor area: 8 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 18 Rockfield Ave, Perrystown, Dublin 12 | Oct 2025 | €710,000 | 65 m |
| 21 Rockfield Ave, Perrystown, Dublin 12 | Dec 2025 | €717,700 | 72 m |
| 17 Muckross Grove, Perrystown, Dublin 12 | Mar 2026 | €730,000 | 82 m |
| 7 Muckross Grove, Perrystown, Dublin 12 | Mar 2025 | €540,000 | 109 m |
| 20 Muckross Crescent, Perrystown, Dublin 12 | May 2026 | €645,000 | 164 m |
| 3 Muckross Avenue, Perrystown, Dublin 12 | May 2025 | €675,000 | 167 m |
| 170 Whitehall Road, Terenure, Dublin 12 | Jun 2026 | €725,000 | 173 m |
| Upper Floor, 178 Whitehall Road West, Perrystown | Mar 2026 | €680,000 | 185 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 received1 May 2024
- Decision due25 June 2024
- Decision issued24 June 2024
- Permission expiry7 August 2029
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
Single storey extension to the rear including ancillary alterations and associated site works
32, Rockfield Avenue, Dublin 12
SD22B/0216South DublinLodged 16 May 2022Extension
- GrantedAt this site
Demolition of single storey garage and coal shed to the side of existing house; at ground floor new…
32, Rockfield Avenue, Dublin 12
SD06B/0444South DublinLodged 16 Jun 2006Extension
- GrantedAt this site
Demolition of single storey garage and coal-shed, and development of new two storey side extension. The…
34, Rockfield Avenue, Perrystown, Dublin 12.
SD06B/0137South DublinLodged 8 Mar 2006Extension
- Granted30 m away
Conversion of 20sq.m. single-storey utility room and garage at side, to disabled person's bathroom, dressing…
36, Rockfield Avenue, Perrystown, Dublin 12.
SD05B/0233South DublinLodged 11 Apr 2005Extension
- Refused40 m away
Demolition of the existing structures (total 98sq.m) and the construction of a single storey dwelling…
Muckross Avenue, Perrystown, Dublin 12
SD19A/0403South DublinLodged 20 Dec 2019New dwelling
- Refused40 m away
Demolish existing structures (total 98sq.m) and construct three detached, storey and a half dwelling houses…
Townland of Perrystown, (laneway of, Muckross Avenue), Perrystown, Dublin 12
SD22A/0455South DublinLodged 7 Dec 2022Housing estate
- Refused40 m away
Construct two semi-detached dwelling houses (4 units) and connect to public sewer together with all ancillary…
Laneway of Muckross Avenue, Perrystown, Dublin 12.
SD14A/0126South DublinLodged 12 Jun 2014New dwelling
- Granted40 m away
A material change of use of existing yard from a builders providers yard to a cark park for storage of mini…
Lands to the rear of laneway, Muckross Avenue, Perrystown, Dublin 12
SD16A/0415South DublinLodged 2 Dec 2016Change of use
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 of dwellinghouse and retention of ground floor extension
No.32, Forest Ridge, Wilton, Doughcloyne,
085300corkLodged 10 Mar 2008
- GrantedExtension
First floor extension to side of existing dwelling & retention of ground floor extension to rear of exisitng…
No.4 Bridevalley, Aherla More, Aherla,
094536corkLodged 23 Feb 2009
- Part granted, part refusedExtension
Part two and part single storey extension at side of house and retention of single storey extension at front…
2 Kilmashogue Drive Greenpark Dublin 12
S01B/0176South DublinLodged 4 Apr 2001
- GrantedExtension
First floor extension over existing ground floor at side and to retain ground floor extension at rear
231, Nutgrove Avenue, Dublin 14
D05B/0573Dún Laoghaire–RathdownLodged 2 Aug 2005
- InvalidExtension
Retention of existing one storey extension to rear, side and front of house and permission for one storey…
1, The Crescent, Kingswood Heights, Tallaght, Dublin 24
SD08B/0644South DublinLodged 11 Sept 2008
- GrantedExtension
Alterations and single storey extension to dwelling and retention of extension to side
Tarman Lodge, Briarfield, Carrigaline West,
0713339corkLodged 21 Dec 2007
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