24 Idrone Terrace, Blackrock, Co Dublin (A Protected Structure Ref. No. 126)
A 52 sqm basement and ground floor rear extension to a protected structure in Blackrock.
D17A/1120 · Dun Laoghaire Rathdown County Council · Lodged 29 March 2018
- Reference
- D17A/1120
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 March 2018
Summary
AI-generatedThe proposal at 24 Idrone Terrace, a protected structure, includes a 52 sqm rear extension. This consists of a 30 sqm basement extension for utility and plant use, and a 22 sqm glazed garden room at ground floor level.
- Floor area
- 52 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 the construction of a new 52 sqm extension to the rear of the property, consisting of a 30 sqm extension to existing basement, accommodating a study, utility, storage, mechanical and electrical equipment and associated plant infrastructure and a glazed 22 sqm garden room at ground floor level. The proposed works to the existing rear return include
- The creation of a new external structural ope for glazed façade on east elevation at basement and ground floor level
- Remova
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 |
|---|---|---|---|
| 15 Carraig Court, Georges Ave, Blackrock | Oct 2025 | €551,000 | 107 m |
| 17 Carraig Court, Georges Ave, Blackrockprice excludes VAT | Feb 2025 | €330,000 | 107 m |
| 10 Idrone Terrace, Blackrock, Dublin | Jan 2025 | €2,450,000 | 107 m |
| Killakee, Torquay Rd, Foxrock Dublin 18 | Apr 2025 | €1,520,000 | 131 m |
| 32a Temple Road, Blackrock, Dublin | Oct 2025 | €275,000 | 132 m |
| 23 Temple Rd, Blackrock, Dublin | Jan 2026 | €595,000 | 200 m |
| 16 Frascati Hall, Sweetmans Avenue, Blackrock | May 2025 | €490,000 | 260 m |
| 24 Frascati Hall, Sweetmans Ave, Blackrock | Jun 2025 | €494,000 | 260 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 received29 March 2018
- Decision issued24 April 2018
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
The development will consist of the following works to the two-storey over basement dwelling of 3no.…
24, Idrone Terrace, Blackrock, Dublin, A94TK53 (A protected Structure)
D25A/0872/WEBDún Laoghaire–RathdownLodged 17 Nov 2025Alterations
- GrantedAt this site
Permission is sought for a single storey flat roof extension (12sqm) to and the refurbishment of, the…
23, Idrone Terrace, Blackrock, Co. Dublin
D16A/0301Dún Laoghaire–RathdownLodged 29 Jul 2016Extension
- GrantedAt this site
Single storey glazed conservatory at ground floor level to the rear return and for removal of a double door…
25, Idrone Terrace, Blackrock, Co. Dublin
D05A/0005Dún Laoghaire–RathdownLodged 5 Jan 2005Alterations
- Granted30 m away
Additions and alterations to No. 20 Idrone Terrace, Blackrock, Co. Dublin, A94NN93, an existing three storey…
20, Idrone Terrace, Blackrock, Dublin, A94NN93 (A Protected Structure)
D25A/0291/WEBDún Laoghaire–RathdownLodged 9 Apr 2025Alterations
- Awaiting decision30 m away
Compliance with Condition No. 3 of Reg Ref No: D25A/0291/WEB
20, Idrone Terrace, Blackrock, Dublin, A94NN93 (A Protected Structure)
D25A/0291/WEB/C1Dún Laoghaire–RathdownLodged 9 Jan 2026Other
- Awaiting decision30 m away
1 unit
14, Idrone Lane, Blackrock, Dublin, A94ED35
SA/60058Dún Laoghaire–RathdownLodged 16 Jul 2025
- Granted40 m away
Permission is sought for A) The removal of the existing rear conservatory at ground floor level , B) The…
19 Idrone Terrace, Blackrock, Co. Dublin A94 N9C4 (a protected structure)
D20A/0484Dún Laoghaire–RathdownLodged 13 Nov 2020Extension
- Invalid40 m away
Planning permission for a partial change of use of basement from retail storage to consultancy / treatment…
20, Main Street, Blackrock, Co. Dublin
D10A/0258Dún Laoghaire–RathdownLodged 14 May 2010Change of use
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 new double height garden room extension to rear of house accommodating a dining room a garden…
5 Vesey Place, Dún Laoghaire, Co Dublin A96 A8N2 (A Protected Structure)
D17A/0668Dún Laoghaire–RathdownLodged 26 Jul 2017
- WithdrawnExtension
Permission for extension and refurbishment of existing dwelling house including refurbishment of basement…
9 Trafalgar Terrace, Monkstown, Co Dublin (A Protected Structure)
D15A/0627Dún Laoghaire–RathdownLodged 2 Oct 2015
- GrantedExtension
Permission for a single storey extension to rear (26.5 sqm), including new openings to external rear and side…
10 Belgrave Square North, Monkstown, Co Dublin
D15A/0336Dún Laoghaire–RathdownLodged 19 May 2015
- GrantedExtension
Permission for a single storey extension to rear (27 sqm), including new opening to external side wall to…
10 Belgrave Square North, Monkstown, Co Dublin
D15A/0856Dún Laoghaire–RathdownLodged 23 Dec 2015
- GrantedExtension
Permission for development consisting of new single storey garden room extension to rear and side of house…
5 Vesey Place, Dun Laoghaire, Co. Dublin, A96 A8N2 (a protected structure).
D17A/1053Dún Laoghaire–RathdownLodged 4 Dec 2017
- GrantedExtension
Permission for basement and first floor extension to rear (22sqm), including openings to rear wall and…
6, Ardenza Terrace, Seapoint Avenue, Monkstown, Co Dublin
D13A/0630Dún Laoghaire–RathdownLodged 11 Feb 2014
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