11 Avoca Road, Blackrock, Co Dublin
Demolition of a side extension and garage to build a two-storey side extension and a single-storey side and rear extension.
D17B/0530 · Dun Laoghaire Rathdown County Council · Lodged 27 November 2017
- Reference
- D17B/0530
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 November 2017
Summary
AI-generatedThis application seeks to demolish an existing single-storey side extension, garage, and plant room. In their place, a two-storey pitched roof side extension, a rear dormer window, and a single-storey flat-roofed side and rear extension will be constructed.
- Storeys
- 2
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 pitched roof two-storey extension to the side, continuing the existing original roof profile, the construction of a zinc-clad dormer roof light to the rear roof slope above the existing stairwell, the construction of a single-storey flat-roofed extension to the side and rear, the construction of a masonry chimney adjacent to the current rear extension wall, the demolition of the existing single-storey side extension, garage and plant room and all associate...
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 19 November 2014. A completion certificate was lodged on 22 July 2016.
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 5 Glenart Avenue, Blackrock, Co Dublin | Aug 2025 | €1,900,000 | 62 m |
| 19 Ascall Gleannart, An Charraig Dhubh, Baile Ath Cliath | Jan 2026 | €1,380,000 | 91 m |
| 29 Avoca Park, Avoca Ave, Blackrock | May 2026 | €1,520,000 | 98 m |
| 7 Avoca Grove, Blackrock, Dublinprice excludes VAT | May 2025 | €1,255,500 | 109 m |
| 20 Avoca Park, Blackrock, Dublin | Jun 2026 | €1,300,000 | 128 m |
| Dromore, Grove Ave, Blackrock | Mar 2026 | €1,295,250 | 130 m |
| 6 Avoca Grove, Blackrockprice excludes VAT | May 2025 | €1,255,507 | 130 m |
| 5 Avoca Grove, Blackrockprice excludes VAT | Jul 2025 | €1,277,533 | 139 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 received27 November 2017
- Decision issued29 January 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
Permission for development consisting of internal modifications and works to existing 2 storey 3 bedroom…
11, Avoca Road, Blackrock, Co. Dublin
D14A/0343Dún Laoghaire–RathdownLodged 12 Aug 2014Extension
- GrantedAt this site
Permission for the demolition of the existing single-storey side extension (4 sqm) and rear garage (12 sqm),…
12 Avoca Road, Blackrock, Co Dublin
D16A/0622Dún Laoghaire–RathdownLodged 24 Aug 2016Extension
- Granted30 m away
Permission for the demolition of existing single storey side and rear extensions (27 sqm) and rear garage (14…
14 Avoca Road, Blackrock, Co Dublin
D15A/0043Dún Laoghaire–RathdownLodged 29 Jan 2015Extension
- Granted50 m away
Demolition of existing conservatory and for the construction of single storey extension, to the rear of…
15, Avoca Road, Blackrock, Dublin
D05B/0614Dún Laoghaire–RathdownLodged 10 Aug 2005Extension
- 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
- 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 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
- Granted50 m away
Permission is sought for rear single storey orangery and boiler house and all associated site works
3 Glenart Avenue, Blackrock, Co. Dublin
D21B/0700Dún Laoghaire–RathdownLodged 20 Dec 2021Extension
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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D22B/0316Dún Laoghaire–RathdownLodged 1 Jul 2022
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D21A/0017Dún Laoghaire–RathdownLodged 12 Jan 2021
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