105, Seafield Court, Killiney, Co. Dublin
Construction of a 39.2 sqm two-storey rear extension to a semi-detached house.
D17B/0288 · Dun Laoghaire Rathdown County Council · Lodged 13 June 2017
- Reference
- D17B/0288
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 June 2017
Summary
AI-generatedPermission is sought for a new 39.2 square metre two-storey extension to the rear of an existing semi-detached dwelling. The extension will feature an enlarged family room and kitchen on the ground floor, and a new bedroom on the first floor.
- Storeys
- 2
- Floor area
- 39 m²
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 new 39.2m2 two storey extension to the rear of existing semi-detached dwelling. Featuring enlarged family room, kitchen to ground floor and a new bedroom to first floor, including alterations to existing drainage.
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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 104 Seafield Court, Seafield Rd, Killiney | Feb 2025 | €705,000 | 7 m |
| 87 Seafield Court, Killiney, Dublin | Oct 2025 | €730,000 | 82 m |
| 1 Seafield Rd, Killiney, Dublin | Dec 2025 | €1,260,000 | 159 m |
| 1 Killiney Court, Seafield Road, Killiney | Dec 2025 | €375,000 | 161 m |
| 34 Bayview Close, Killiney, Dublin | Jan 2025 | €685,000 | 177 m |
| 13 Bayview Close, Killiney, Dublin | Mar 2026 | €305,000 | 206 m |
| 33 Seafield Court, Killiney, Dublin | Apr 2025 | €690,000 | 223 m |
| 20 Bayview Park, Killiney, Dublin | Jul 2025 | €624,950 | 322 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 received13 June 2017
- Decision issued4 August 2017
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
Construction of a 28m2 first floor extension built over the existing ground floor extension, including…
105, Seafield Court, Killiney, Dublin, A96T9R3
D23B/0577Dún Laoghaire–RathdownLodged 14 Dec 2023Extension
- Compliance submissionAt this site
Compliance with Condition No.2 of ABP31925624, Reg Ref No. D23B/0577
105, Seafield Court, Killiney, Dublin, A96T9R3
D23B/0577/C1Dún Laoghaire–RathdownLodged 11 Jul 2025Other
- Compliance submissionAt this site
Compliance with Condition No.3 of ABP31925624, (Reg Ref No. D23B/0577)
105, Seafield Court, Killiney, Dublin, A96T9R3
D23B/0577/C2Dún Laoghaire–RathdownLodged 11 Jul 2025Other
- Granted30 m away
Permission is sought for two extensions, one to the rear for a new first floor over existing single storey…
110, Seafield Court, Killiney, Co. Dublin
D11B/0238Dún Laoghaire–RathdownLodged 15 Jul 2011Extension
- Granted40 m away
Two extensions. One extension to the front, extending the living room and front porch and the other extension…
112, Seafield Court, Killiney, Co. Dublin
D05B/0828Dún Laoghaire–RathdownLodged 18 Nov 2005Extension
- Refused40 m away
Two storey extension (98 sq.m) to rear of existing dwelling (83 sq.m). New obscure windows to west side…
98, Seafield Court, Killiney, Co. Dublin
D08B/0410Dún Laoghaire–RathdownLodged 29 May 2008Extension
- Granted50 m away
Single and two storey extension (93 sq.m) to rear of existing dwelling (83 sq.m). New rooflights to west side…
98, Seafield Court, Killiney, Co. Dublin
D05B/0899Dún Laoghaire–RathdownLodged 12 Dec 2005Extension
- Invalid80 m away
Demolition of existing side extension and some internal walls to allow for new layout. Construction of a…
140, Seafield Court, Killiney, Dublin, A96C5E5
D24B/0486/WEBDún Laoghaire–RathdownLodged 13 Nov 2024Extension
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
Permission for new 43m2 two storey setback extension to the rear of an existing semi-detached dwelling,…
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D15B/0268Dún Laoghaire–RathdownLodged 7 Oct 2015
- GrantedExtension
Permission to construct a two-storey extension at rear of existing two-storey semi-detached dwelling to…
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D14B/0109Dún Laoghaire–RathdownLodged 28 Mar 2014
- GrantedExtension
48 sqm two storey extension to the rear of existing semi detached dwelling, featuring enlarged kitchen and…
4 Newcourt Villas , Bray , Co. Wicklow
171180WicklowLodged 29 Sept 2017
- Awaiting decisionExtension
48 sqm two storey extension to the rear of the existing semi detached dwelling, featuring enlarged kitchen…
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171083WicklowLodged 6 Sept 2017
- InvalidExtension
Permission for the construction of a part-one, part-two storey extension to the rear of an existing…
41 Vernon Avenue, Clontarf, Dublin 3
4569/23Dublin CityLodged 2 Oct 2023
- InvalidExtension
Permission for a single storey extension to side and rear of two-storey, semi-detached house and all…
11 The Walk, Robswall, Malahide, Co. Dublin
F24A/0061FingalLodged 31 Jan 2024
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