31, Marian Crescent, Rathfarnham, Dublin 14
Two-storey rear extension and garage conversion.
SD20B/0032 · South Dublin County Council · Lodged 31 January 2020
- Reference
- SD20B/0032
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 January 2020
- Floor area
- 25.75 m²
Summary
AI-generatedPlanning permission is sought for a two-storey extension to the rear of the house. The project also includes the conversion of the attached garage, internal alterations, and associated site works.
- 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
Two storey rear extension; conversion of attached garage; internal alterations and associated site work.
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 12 August 2020.
Notified floor area: 26 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 29 Marian Crescent, Rathfarnham, Dublin 14 | Aug 2025 | €742,500 | 17 m |
| 46 Marian Rd, Rathfarnham, Dublin 14 | Nov 2025 | €760,000 | 67 m |
| 16 Silverwood Dr, Rathfarnham, Dublin 14 | Mar 2025 | €740,000 | 76 m |
| 54 Marian Crescent, Rathfarnham, Dublin 14 | Dec 2025 | €880,000 | 78 m |
| 3 Silverwood Rd, Ballyroan, Rathfarnham Dublin 14 | Jul 2025 | €715,000 | 146 m |
| Dunbeakin, Templeboy, Co Sligo | May 2026 | €55,000 | 149 m |
| 1 Silverwood Rd, Rathfarnham, Dublin 14 | May 2026 | €690,000 | 151 m |
| 76 Marian Crescent, Rathfarnham, Dublin 14 | Feb 2025 | €737,000 | 174 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 received31 January 2020
- Decision due26 March 2020
- Decision issued26 March 2020
- Grant issued22 June 2020
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
2 storey 4 bedroomed house together with new entrance and ancillary site works on a site to the side
35, Marian Crescent, Rathfarnham, Dublin 14.
SD07A/0678South DublinLodged 20 Aug 2007New dwelling
- Granted30 m away
Demolition of existing bedroom and garage extension and the construction of a new sunroom and utility room to…
35, Marian Crescent, Rathfarnham, Dublin 14.
SD07B/0707South DublinLodged 17 Aug 2007Extension
- Granted30 m away
Detached 2 storey 4 bedroomed house and ancillary site works on a site to the side of the existing house…
35, Marian Crescent, Rathfarnham, Dublin 14.
SD06A/0681South DublinLodged 24 Oct 2006New dwelling
- Awaiting decision40 m away
Retention permission for the construction of a single storey side and rear extension and permission sought…
9, Silverwood Drive, Rathfarnham, Dublin 14
SD26B/0124WSouth DublinLodged 20 Mar 2026Retention
- Granted60 m away
Alteration and extension to existing semi-detached house to include two storey extension to front, single…
44, Marian Road, Rathfarnham, Dublin 14
SD08B/0007South DublinLodged 2 Jan 2008Extension
- Granted60 m away
Granny flat incorporating two storey extension to side, single storey extension to rear, new roof light to…
40, Marian Road, Rathfarnham, Dublin 14
SD15B/0095South DublinLodged 10 Jun 2015Extension
- Granted60 m away
2nd storey extension (dormer type) at rear
44, Marian Crescent, Dublin 14
SD13B/0280South DublinLodged 11 Nov 2013Extension
- Granted60 m away
Construction of a two storey extension to the rear; single storey extension to the side; widening of the…
44, Marian Crescent, Dublin 14
SD12B/0151South DublinLodged 11 Jun 2012Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
2 storey extension to side and rear of dwelling; garage at rear; internal alterations
100, Saint Maelruan's Park, Dublin 24
SD22B/0344South DublinLodged 28 Jul 2022
- GrantedExtension
Construction of 2 storey extension to side, including change of use of garage to living area and alterations…
No.18 The Spires, Laherfineen, Innishannon, Co.Cork
176997corkLodged 20 Nov 2017
- GrantedExtension
Two storey extension at gable and front incorporating garage conversion and single storey extension at rear…
44, Pine Valley Park, Rathfarnham, Dublin 16
D04B/0603Dún Laoghaire–RathdownLodged 30 Jul 2004
- Awaiting decisionExtension
2 storey rear extension and alterations to the existing house, a domestic single storey garage and associated…
Canfie Road, Ardgroom, Beara, Co. Cork
092016corkLodged 23 Oct 2009
- GrantedExtension
A two storey front and side extension partially over the existing garage; single storey rear extension and…
48, Pinewood Park, Dublin 14
SD21B/0291South DublinLodged 18 May 2021
- GrantedExtension
Two storey rear extension and associated site works
7 St. Finians Close, Lucan, Co. Dublin.
SD13B/0189South DublinLodged 11 Oct 2013
Community
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