40, Marian Road, Rathfarnham, Dublin 14
Construction of a granny flat extension and widened driveway entrance in Rathfarnham.
SD15B/0095 · South Dublin County Council · Lodged 10 June 2015
- Reference
- SD15B/0095
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 June 2015
- Residential units
- 1
- Floor area
- 94 m²
Summary
AI-generatedThe project involves a granny flat incorporating a two-storey side extension, a single-storey rear extension, a new front roof light, and the widening of the existing driveway piers to 3.5 metres.
- 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
Granny flat incorporating two storey extension to side, single storey extension to rear, new roof light to front of dwelling & associated site works, widening of existing piers to give width of 3.5 metres.
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 2 September 2015. A completion certificate was lodged on 29 March 2016.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 46 Marian Rd, Rathfarnham, Dublin 14 | Nov 2025 | €760,000 | 34 m |
| 29 Marian Crescent, Rathfarnham, Dublin 14 | Aug 2025 | €742,500 | 60 m |
| Dunbeakin, Templeboy, Co Sligo | May 2026 | €55,000 | 103 m |
| 16 Silverwood Dr, Rathfarnham, Dublin 14 | Mar 2025 | €740,000 | 123 m |
| 54 Marian Crescent, Rathfarnham, Dublin 14 | Dec 2025 | €880,000 | 136 m |
| 7 Butterfield Close Extension, Rathfarnham, Dublin 14 | Dec 2025 | €810,000 | 142 m |
| 1 Silverwood Rd, Rathfarnham, Dublin 14 | May 2026 | €690,000 | 160 m |
| 3 Silverwood Rd, Ballyroan, Rathfarnham Dublin 14 | Jul 2025 | €715,000 | 165 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 received10 June 2015
- Further information requested19 May 2015
- Further information received10 June 2015
- Decision due7 July 2015
- Decision issued3 July 2015
- Grant issued10 August 2015
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
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
- GrantedAt this site
New pitched roof to replace existing flat roof to single storey extension to side
36 Marian Road, Rathfarnham, Dublin 14.
S01B/0231South DublinLodged 7 Jun 2001Extension
- Granted30 m away
Changes to previous Ref. SD18B/0319 seeking retention for the side two storey extension is now stepped back…
34, Marian Road, Rathfarnham, Dublin 14.
SD20B/0083South DublinLodged 11 Mar 2020Retention
- Granted30 m away
Extension and alterations to existing two storey dwelling. consisting of: (a) single storey porch and…
34, Marian Road, Rathfarnham, Dublin 14.
SD18B/0319South DublinLodged 18 Jul 2018Extension
- Granted30 m away
Retention permission sought for granny flat extension incorporating a garage conversion at side and single…
46, Marian Road, Dublin 14
SD08B/0690South DublinLodged 26 Feb 2009Retention
- Granted40 m away
Removal of the existing garage and attached sheds; alterations and extension to the existing semi detached…
32, Marian Road, Rathfarnham, Dublin 14
SD13B/0032South DublinLodged 18 Feb 2013Extension
- Refused50 m away
The construction of a single storey pitched roof extension (circa 16.9sqm) and conversion of single storey…
50, Marian Road, Dublin 14
SD10A/0074South DublinLodged 4 Aug 2010Commercial
- Granted50 m away
Refurbishment and extension of existing doctors surgery which was previously permitted under Reg. Ref.…
50, Marian Road, Dublin 14
SD11A/0097South DublinLodged 19 Apr 2011Commercial
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Awaiting decisionExtension
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- GrantedExtension
Alterations to dwelling, partial change of use & extension to dwelling to form granny flat; extension to rear…
Cuasnog, Glyntown Ballinglanna, Glanmire, Co. Cork
167195corkLodged 19 Dec 2016
- GrantedExtension
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205319corkLodged 25 Jun 2020
- GrantedExtension
Alterations, extension and partial change of use to form granny flat, consisting of a two storey rear and…
Rose Cottage, New Line, Ballinglanna, Brooklodge, Glanmire, Co. Cork
177258corkLodged 13 Dec 2017
- GrantedExtension
Single storey extension to the rear and new two storey extension to the side, part of which is proposed to be…
9, Thomastown Road, Glenageary, Co. Dublin.
D04A/0028Dún Laoghaire–RathdownLodged 12 Jan 2004
- Awaiting decisionExtension
Ground floor and first floor extension to the side of existing dwelling to be used as a Granny Flat with its…
49, Stack Terrace, Ballyvoloon, Cobh, Co. Cork
1252009corkLodged 18 Jun 2012
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