9, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94Y9Y0
Construction of a single-storey rear extension, layout remodelling, and widening of the driveway entrance.
D23A/0696 · Dun Laoghaire Rathdown County Council · Lodged 7 November 2023
- Reference
- D23A/0696
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 7 November 2023
Summary
AI-generatedThe development consists of a new single-storey extension to the rear of the property. It also includes remodelling the internal layout and widening the existing vehicular access.
- Storey
- 1
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
New single storey rear extension, remodelled layout and widened vehicular access.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the 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 2024.
Notified floor area: 2.83 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 18 Greenfield Road, Mount Merrion, Blackrock | Oct 2025 | €1,350,000 | 59 m |
| 49 The Rise, Mount Merrion, Blackrock | Sept 2025 | €1,305,000 | 135 m |
| Seven Churches, Glendalough, Co Wicklow | Sept 2025 | €351,000 | 168 m |
| St Anthonys, 19 Greygates, Stillorgan Rd | Oct 2025 | €1,650,000 | 226 m |
| 45 Greenfield Rd, Mount Merrion, Dublin | Nov 2025 | €1,390,000 | 228 m |
| 28 Merrion Hall, Mount Merrion Ave, Blackrock | Feb 2025 | €600,000 | 233 m |
| 57 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Nov 2025 | €1,563,880 | 250 m |
| 29 Sycamore Road, Mount Merrion, Co Dublin | Sept 2025 | €1,785,000 | 264 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 received7 November 2023
- Decision due10 January 2024
- Decision issued4 January 2024
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
Conservatory and kitchen extension to the rear
9, SYCAMORE ROAD, MOUNT MERRION, CO. DUBLIN
D04B/0750Dún Laoghaire–RathdownLodged 14 Oct 2004Retention
- Compliance submissionAt this site
Compliance with Condition no. 2 of Reg Ref no. D23A/0696
9, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94Y9Y0
D23A/0696/C1Dún Laoghaire–RathdownLodged 4 Apr 2024Other
- Compliance submissionAt this site
Compliance with Condition no. 3 of Reg Ref no. D23A/0696
9, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94Y9Y0
D23A/0696/C2Dún Laoghaire–RathdownLodged 4 Apr 2024Other
- Compliance submissionAt this site
Compliance with Condition no. 2 of Reg Ref no. D23A/0696
9, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94Y9Y0
D23A/0696/C3Dún Laoghaire–RathdownLodged 7 Jun 2024Other
- Granted50 m away
Permission for development. The development consists of the relocation of existing entrance pier and…
18 Sycamore Crescent, Mount Merrion, Co. Dublin
D20A/0041Dún Laoghaire–RathdownLodged 20 Jan 2020Retention
- Granted50 m away
Permission for development consisting of the following works: Conversion of existing garage for use as part…
'Vanleigh', 20, Greenfield Road, Mount Merrion, Co Dublin
D13B/0069Dún Laoghaire–RathdownLodged 26 Feb 2013Extension
- Granted50 m away
The development will consist of: (i) demolition of the existing single-storey garage to the west (side) of…
18, Greenfield Road, Mount Merrion, Dublin, A94A0W7
D26B/0196/WEBDún Laoghaire–RathdownLodged 2 Apr 2026Extension
- Invalid50 m away
The development will consist of: (i) demolition of the existing single-storey garage to the west (side) of…
18, Greenfield Road, Mount Merrion, Dublin, A94A0W7
D26B/0182/WEBDún Laoghaire–RathdownLodged 25 Mar 2026Extension
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
Single storey rear extension, front entrance porch and widen existing vehicular access
18, Orlagh Grange, Knocklyon, Scholarstown Road, Dublin 16.
SD05B/0222South DublinLodged 5 Apr 2005
- GrantedExtension
Single storey extension at rear, widening of existing front vehicular entrance
171, Edmondstown, Edmondstown Road, Rathfarnham, Dublin 16
SD03B/0277South DublinLodged 28 May 2003
- GrantedExtension
New single storey extension to rear with internal modifications and associated site works
23, Primrose Street, Phibsborough, Dublin 7
WEB1631/18Dublin CityLodged 29 Nov 2018
- Exempt — no permission neededExtension
Single storey extension to rear of property, along with internal alterations
25 The Lapwing, Barnageeragh Cove, Skerries, Co Dublin
FS5/060/23FingalLodged 21 Nov 2023
- Exempt — no permission neededExtension
Single storey extension to rear of house, with internal alterations
No. 2 Hoskyn Park, Rush, Co Dublin, K56 YY26
FS5/044/24FingalLodged 4 Sept 2024
- GrantedExtension
Single storey extension to the rear including ancillary alterations and associated site works
32, Rockfield Avenue, Dublin 12
SD22B/0216South DublinLodged 16 May 2022
Community
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