9 The Grange, Kill Lane, Deansgrange, Blackrock, Co Dublin
Construction of a ground floor granny flat extension to the side of the house.
D15A/0216 · Dun Laoghaire Rathdown County Council · Lodged 2 April 2015
- Reference
- D15A/0216
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 2 April 2015
Summary
AI-generatedPlanning permission is sought for a ground floor granny flat extension to the gable end of the existing house. The development will also include a velux window in the front roof.
- 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
Permission for ground floor granny flat extension to gable of house with velux window in roof at front.
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 2015.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 5 The Grange, Laurel Place, Terenure Rd West Dublin 6w | Feb 2026 | €550,000 | 35 m |
| 4 The Grange, Kill Of The Grange, Blackrock | Aug 2025 | €602,500 | 36 m |
| 1 Devon Close, Deansgrange, Dublin | Oct 2025 | €700,000 | 81 m |
| 8 Abbey Court, Monkstown, Dublin | Jun 2026 | €837,500 | 117 m |
| 1 Abbey Court, Abbey Rd, Monkstown | Feb 2025 | €685,000 | 160 m |
| 10 Abbey Court, Abbey Rd, Monkstown | Dec 2025 | €842,500 | 165 m |
| Gate Lodge, Abbey Road, Co Dublin | Apr 2026 | €770,000 | 201 m |
| 32 Grange Crescent, Pottery Road, Dun Laoghaire | May 2026 | €770,000 | 230 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 received2 April 2015
- Decision issued27 May 2015
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
The development consists of a single-storey extension to the side and rear, widening of the vehicular…
11, The Grange, Deansgrange, Co. Dublin, A94 E0H1
D26A/0088/WEBDún Laoghaire–RathdownLodged 10 Feb 2026Extension
- Granted50 m away
Permission is sought for 1.) the change of use of part of Unit 8 from office back to warehouse / factory…
Unit 8, Deansgrange Business Park, Blackrock, County Dublin
D21A/0516Dún Laoghaire–RathdownLodged 4 Jun 2021Change of use
- Granted60 m away
Alterations to existing elevations to include, replacement / repainting of windows and doors, plastering over…
Units 14 & 15, Deansgrange Industrial Estate, Blackrock, Co. Dublin
D06A/0193Dún Laoghaire–RathdownLodged 4 Oct 2006Alterations
- Granted70 m away
Part change of use of warehouse to office and the provision of additional office space at mezzanine floor…
Unit 4, Deansgrange Industrial Estate, Kill Lane, Deansgrange, Co. Dublin.
D02A/1059Dún Laoghaire–RathdownLodged 25 Oct 2002Change of use
- Refused70 m away
For the construction of a new 2 storey 2 bedroom detached house adjacent to the existing house and associated…
1, Devon Close, Deansgrange, Dublin
D05A/1205Dún Laoghaire–RathdownLodged 16 Sept 2005New dwelling
- Refused70 m away
Change of use of existing Industrial Warehouse with offices to showrooms with ancillary office
Unit 14, Deansgrange Industrial Estate, Blackrock, Co. Dublin
D05A/1586Dún Laoghaire–RathdownLodged 9 Aug 2006Change of use
- Granted80 m away
Permission for development consisting of a two storey rear extension and to extend existing boundary wall and…
20, The Grange, Kill Lane, Deansgrange, Co. Dublin
D13A/0485Dún Laoghaire–RathdownLodged 18 Sept 2013Extension
- Granted80 m away
The development consists of the demolition of modern extensions to the north and south of the main house, the…
Ashbury Nursing Home, 1A, Kill Lane, Kill O' The Grange, Blackrock, Co. Dublin
D05A/0374Dún Laoghaire–RathdownLodged 30 Mar 2005Extension
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 for proposed ground floor granny flat extension to rear with velux window in roof
1 Denville Court, Ballybrack, Co Dublin
D15B/0066Dún Laoghaire–RathdownLodged 11 Mar 2015
- GrantedExtension
Permission for single storey granny flat extension to side and rear incorporating an existing detached…
24 Marlfield, Cabinteely, Dublin 18, D18 T211
D19A/0889Dún Laoghaire–RathdownLodged 19 Nov 2019
- Awaiting decisionRetention
Conversion of garage attached to dwelling house to granny flat and first floor extension to said granny flat,…
"Pine Hill", Adamstown, Fivemilebridge, Co Cork
235435corkLodged 11 Jul 2023
- Awaiting decisionExtension
Construction of granny flat and retention of alterations to west elevation of dwelling to include omission of…
Ballincolly, Ballyvolane, ,
043364corkLodged 14 May 2004
- GrantedExtension
Conversion of existing extension and part of dwelling to granny-flat including changing front window to…
43, Eaton Heights, Carrignafoy, Cobh, Co. Cork.
0752017corkLodged 13 Mar 2007
- GrantedExtension
Permission for a first floor extension to side to create a granny flat
20 St Fintan's Crescent, Sutton, Co Dublin
F21A/0404FingalLodged 28 Jul 2021
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