15, Glenart Avenue, Blackrock, Co. Dublin
Single-storey rear extension and internal modifications to convert a house from four to five bedrooms.
D11B/0336 · Dun Laoghaire Rathdown County Council · Lodged 18 October 2011
- Reference
- D11B/0336
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 18 October 2011
Summary
AI-generatedConstruction of a 24.5 square metre single-storey rear extension with a new rooflight and chimney. The project also includes internal modifications to convert the detached dwelling from a four-bedroom to a five-bedroom home.
- Floor area
- 25 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 is sought for the construction of a single storey extension (area 24.5 sq. M) with new rooflight & new chimney to the rear, removal of existing chimney to the rear, internal modifications to include a change from four bed to five bed detached dwelling, minor elevation changes and associated works.
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 1 September 2014.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 19 Ascall Gleannart, An Charraig Dhubh, Baile Ath Cliath | Jan 2026 | €1,380,000 | 25 m |
| 5 Glenart Avenue, Blackrock, Co Dublin | Aug 2025 | €1,900,000 | 53 m |
| 7 Avoca Grove, Blackrock, Dublinprice excludes VAT | May 2025 | €1,255,500 | 82 m |
| 3 Avoca Grove, Grove Avenue, Blackrockprice excludes VAT | Jun 2025 | €1,277,533 | 88 m |
| 6 Avoca Grove, Blackrockprice excludes VAT | May 2025 | €1,255,507 | 98 m |
| 5 Avoca Grove, Blackrockprice excludes VAT | Jul 2025 | €1,277,533 | 103 m |
| 4 Avoca Grove, Blackrockprice excludes VAT | Mar 2025 | €1,277,534 | 123 m |
| 2 Avoca Grove, Blackrock, Co. Dublinprice excludes VAT | Apr 2025 | €1,277,533 | 140 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 received18 October 2011
- Decision issued2 December 2011
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
Permission is sought for the demolition of the front garage (approx. 14sqm), the construction of ground floor…
17, Glenart Avenue, Blackrock, Dublin, A94H6C1
D24A/0876/WEBDún Laoghaire–RathdownLodged 1 Nov 2024Extension
- GrantedAt this site
For a two storey extension to rear and new front porch
13, GLENART AVENUE, BLACKROCK, CO. DUBLIN
D04B/0596Dún Laoghaire–RathdownLodged 28 Jul 2004Extension
- GrantedAt this site
Demolition of a side chimney and the construction of - a pitched roof side extension at first floor over an…
19, Glenart Avenue, Blackrock, Co. Dublin, A94V2P4
D26A/0079/WEBDún Laoghaire–RathdownLodged 6 Feb 2026Extension
- Granted30 m away
The development will consist of the demolition of the existing single storey garden store to the east side…
21, Corrymeela, Glenart Avenue, Blackrock, Dublin, A94Y7D4
D24B/0214/WEBDún Laoghaire–RathdownLodged 3 May 2024Extension
- Exempt — no permission needed30 m away
External insulation 'wrap'
21, Corrymeela, Glenart Avenue, Blackrock, Dublin, A94Y7D4
REF10325Dún Laoghaire–RathdownLodged 20 Jun 2025Alterations
- Granted50 m away
Demolition and removal of covered link and existing conservatory to the southern elevation, construction of…
"Crannagh" Grove Avenue, Blackrock, Co. Dublin, A94V218
D26B/0049/WEBDún Laoghaire–RathdownLodged 29 Jan 2026Extension
- Refused50 m away
Demolition of existing two storey rear annex to dwellinghouse and construction of a new replacement two…
7 Glenart Avenue, Blackrock, Co. Dublin.
D02A/0233Dún Laoghaire–RathdownLodged 20 Mar 2002Extension
- Granted50 m away
Demolition of existing two storey rear annex to dwelling house, and construction of new replacement two…
7 Glenart Avenue, Blackrock, Co. Dublin.
D02A/0759Dún Laoghaire–RathdownLodged 25 Jul 2002Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
Permission sought for the alteration of an existing 4 bed detached dwelling to a 5 bed detached dwelling…
Merrion House, Mount Merrion Avenue, Blackrock, Co Dublin
D21A/0116Dún Laoghaire–RathdownLodged 12 Feb 2021
- GrantedExtension
Permission for the development of — removal of existing chimney to rear
20, Lawnswood Park, Stillorgan, Dublin
D24B/0229Dún Laoghaire–RathdownLodged 15 May 2024
- GrantedExtension
Permission is sought for the demolition of existing side chimney, garage, greenhouse & rear flat roof…
13 Flemingstown Park, Churchtown, Dublin 14, D14 XW73
D21A/0035Dún Laoghaire–RathdownLodged 18 Mar 2021
- GrantedExtension
Permission for removal of existing chimney to rear, extension and refurbishment of existing detached house,…
12 Carysfort Downs, Blackrock, Co Dublin
D14B/0352Dún Laoghaire–RathdownLodged 21 Oct 2014
- GrantedExtension
Permission for the development of a single storey extension to the side and rear with rooflight, demolition…
15, Churchtown Drive, Dublin 14, D14AX92
D24A/0403Dún Laoghaire–RathdownLodged 6 Jun 2024
- Awaiting decisionExtension
Permission for (1) Alterations to front and rear elevations (2) Alterations to internal layout (3) Removal of…
Knockalibade Kilcummin , Killarney , Co. Kerry
2660442KerryLodged 19 May 2026
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