The Coach Houses Site, Seapoint Avenue, Blackrock, Co. Dublin with driveway works in the curtilage of the Protected Structure Osborne House, Seapoint Avenue, Blackrock, Co. Dublin
Ground floor alterations to a previously approved house design, including a washroom extension and entrance changes.
D17A/0239 · Dun Laoghaire Rathdown County Council · Lodged 16 March 2017
- Reference
- D17A/0239
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 16 March 2017
Summary
AI-generatedThe application seeks alterations to a previously approved design, including replacing a front washroom with a new washroom extension to the eastern side. It also proposes omitting the sheltered entrance in favour of a new solid entrance door with opaque glazing.
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 is sought for alterations to the ground floor level of the previously granted planning permission reg. Ref. D16a/0307 including
- The replacement of the washroom to the front of the house with a new washroom extension to the eastern side of the house
- The omission of the sheltered entrance to the house and the inclusion of a new solid entrance door with opaque glazed side panels and two opaque windows in the front elevation
- The revision of rooflights in the green roof subs
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 |
|---|---|---|---|
| St Marys, Tobernea Terrace, Seapoint Ave | Feb 2026 | €620,000 | 148 m |
| Carrig Rua, Temple Crescent, Blackrock | Feb 2026 | €1,500,000 | 194 m |
| 12 Alma Rd, Monkstown, Dublin | Mar 2025 | €1,900,000 | 201 m |
| 14 Seapoint Court, Temple Crescent, Blackrock | Aug 2025 | €580,000 | 208 m |
| 11 Seapoint Court, Blackrock, Co Dublinnot full market price | Mar 2026 | €19,296 | 208 m |
| 7 Seapoint Court, Temple Crescent, Blackrock | May 2025 | €530,000 | 221 m |
| 4 Seapoint Court, Temple Crescent, Blackrock | Aug 2025 | €440,000 | 237 m |
| 7 Temple Park Ave, Blackrock, Dublin | Jun 2026 | €1,440,000 | 248 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 received16 March 2017
- Decision issued9 May 2017
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Permission is sought for alterations to the previously granted planning permission Reg. Ref: D17A/0239 &…
The Coach Houses Site, Seapoint Avenue, Blackrock, Co. Dublin with driveway works in the curtilage of the Protected Structure Osborne House, Seapoint Avenue, Blackrock, Co. Dublin
D17A/1097/EDún Laoghaire–RathdownLodged 4 Apr 2023Alterations
- GrantedAt this site
Permission is sought for alterations to the previously granted planning permission Reg. Ref: D17A/0239 &…
The Coach Houses Site, Seapoint Avenue, Blackrock, Co. Dublin with driveway works in the curtilage of the Protected Structure Osborne House, Seapoint Avenue, Blackrock, Co. Dublin
D17A/1097Dún Laoghaire–RathdownLodged 13 Dec 2017Alterations
- GrantedAt this site
Permission for the construction of a two storey over basement house with access by means of a right of way…
Coach Houses Site, Seapoint Avenue, Blackrock, Co Dublin
D16A/0307Dún Laoghaire–RathdownLodged 8 Aug 2016New dwelling
- GrantedAt this site
The works form part of the overall DART Upgrade Project and will consist of the removal/demolition of the…
Seapoint Dart Station, Seapoint Avenue, Blackrock, Co. Dublin
D04A/1332Dún Laoghaire–RathdownLodged 13 Jan 2006Infrastructure
- WithdrawnAt this site
Development and upgrading works at Seapoint. The works consist of removal of a section (approximately 3.5m in…
Seapoint Dart Station, Seapoint Avenue, Blackrock, Co. Dublin
D03A/0573Dún Laoghaire–RathdownLodged 16 Jun 2003Infrastructure
- GrantedAt this site
Permission is sought for retention of painted sand and cement render to both lift shafts
Seapoint Dart Station, Seapoint Avenue, Blackrock, Co. Dublin
D10A/0260Dún Laoghaire–RathdownLodged 17 May 2010Retention
- GrantedAt this site
Permission for formation of new opening at basement level in front area way;insertion of new door & frame,…
1 Ardenza Terrace, Blackrock, Co Dublin (A Protected Structure)
D17A/0266Dún Laoghaire–RathdownLodged 27 Mar 2017Alterations
- Granted30 m away
Permission is sought for the demolition of single storey detached double garage and single storey annexe…
Osborne House, 36, Seapoint Avenue, Blackrock, Dublin
D07A/1085Dún Laoghaire–RathdownLodged 11 Jan 2008Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedRetention
Permission sought for changes to previous approved applications, D16A/0129, D18A/0394 to a three storey…
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D20A/0782Dún Laoghaire–RathdownLodged 8 Jan 2021
- GrantedAlterations
Permission is sought for amendments to previously approved planning permission ref: D13A/0287/E including…
The Coach House, Victoria Road, Dalkey, Co Dublin
D21A/0274Dún Laoghaire–RathdownLodged 1 Apr 2021
- GrantedAlterations
Modifications to the rear and side only of previously granted permission (Reg. Ref. D07A/1734). Alterations…
22, Pine Copse Road, Dundrum, Dublin 16
D08B/0800Dún Laoghaire–RathdownLodged 1 Dec 2008
- GrantedAlterations
Permission for alterations to the works previously permitted under Reg. Ref. D15A/0317. The proposed…
7, Lambourne Wood, Cabinteely, Co. Dublin
D16A/0564Dún Laoghaire–RathdownLodged 2 Aug 2016
- GrantedAlterations
Permission to amend previously granted application Ref. D16B/0075, comprising reducing the width and…
30 Pine Valley Avenue, Rathfarnham, Dublin 16
D16B/0275Dún Laoghaire–RathdownLodged 24 Jun 2016
- GrantedRetention
Permission sought to retain modifications to approved planning (Reg. Ref. D04B/0761) to include replacement…
Nendrum, Knocksinna, Foxrock, Dublin 18
D07B/0160Dún Laoghaire–RathdownLodged 23 Feb 2007
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