16 Ardlui Park, Newtownpark Avenue, Blackrock, Co. Dublin A94 R2A8
Demolition of a rear shed and extension to build new first-floor side and single-storey rear extensions.
D20B/0390 · Dun Laoghaire Rathdown County Council · Lodged 12 February 2021
- Reference
- D20B/0390
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 12 February 2021
Summary
AI-generatedPermission is sought to demolish a rear shed and single-storey extension. Proposed works include internal and external alterations, a first-floor side extension, a single-storey rear extension, raised entrance piers, and a 3.7m high timber garden fence.
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 to demolish rear shed & rear single storey extension, internal & external alterations, construct first floor side extension & single storey rear extension, raise height of entrance piers & construct 3.7 m high timber fence against back wall of rear garden.
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 |
|---|---|---|---|
| 25 Ardagh Grove, Blackrock, Dublin | Nov 2025 | €765,000 | 159 m |
| 521 The Galloping Green, Stillorgan, Dublin | Aug 2025 | €575,000 | 175 m |
| Apt 509, Galloping Green, Stillorgan | Mar 2025 | €475,000 | 175 m |
| Ardagh Lodge, Newtownpark Ave, Blackrock | Oct 2025 | €475,000 | 193 m |
| 415 Galloping Green, Stillorgan Rd, Blackrock Dublin 18not full market price | Sept 2025 | €44,000 | 199 m |
| 29 Belmont Lawn, Stillorgan Rd, Blackrock | Dec 2025 | €1,132,000 | 211 m |
| Majella, Newtownpark Ave, Blackrock | Oct 2025 | €1,037,000 | 222 m |
| 308 Galloping Green, Stillorgan, Dublin | Sept 2025 | €562,000 | 240 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 received12 February 2021
- Decision issued5 March 2021
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 to construct single storey rear extension, first floor level side/front extension (over…
15, Ardlui Park, Newtownpark Ave, Blackrock, Co. Dublin
D12A/0512Dún Laoghaire–RathdownLodged 20 Dec 2012Extension
- Granted30 m away
Conversion of garage to study, internal alterations to include re-located stairs, a single storey…
14, Ardlui Park, Blackrock, Co. Dublin
D06A/1184Dún Laoghaire–RathdownLodged 15 Aug 2006Extension
- Granted30 m away
2 storey extension to rear, first floor extensions to side and front with dormer windows and widened front…
22 Ardagh Crescent, Blackrock, Co. Dublin.
D02B/0363Dún Laoghaire–RathdownLodged 24 May 2002Extension
- Granted30 m away
For alterations and modifications to dwelling at above address. Demolish existing garage and replace with a…
26, Ardagh Crescent, Blackrock, Co. Dublin
D07B/0577Dún Laoghaire–RathdownLodged 25 Jun 2007Extension
- Granted40 m away
For a single storey and dormer extension to the front and to the rear to provide for a new porch, guest…
28, Ardagh Crescent, Blackrock, Co. Dublin
D06A/0665Dún Laoghaire–RathdownLodged 10 Aug 2006Extension
- Granted40 m away
Permission is sought for construction of a single storey extension to the rear with flat roof and dormer…
20, Ardagh Crescent, Blackrock, Co. Dublin
D16A/0970Dún Laoghaire–RathdownLodged 21 Dec 2016Extension
- Refused40 m away
Demolition of existing house extension and construction of detached dormer bungalow, with associated…
18, Ardlui Park, Blackrock, Co. Dublin
D06A/0952Dún Laoghaire–RathdownLodged 6 Jul 2006New dwelling
- Granted40 m away
Permission for alterations to front wall of house including replacement windows, new lean-to porch roof, new…
13, Ardlui Park, Blackrock, Co. Dublin
D15B/0131Dún Laoghaire–RathdownLodged 17 Apr 2015Alterations
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 to demolish attached side single storey structure and shed and construct new single storey rear…
30 Willowfield Park, Goatstown, Dublin 14
D14A/0701Dún Laoghaire–RathdownLodged 13 Jan 2015
- GrantedExtension
Permission to demolish a detached double shed to the rear of existing house. Construct a two storey side…
121 Meadow Vale, Clonkeen Road, Blackrock, Co Dublin
D17B/0008Dún Laoghaire–RathdownLodged 6 Jan 2017
- GrantedExtension
Permission to demolish existing garden shed at side and construct a two storey extension to front and side.…
7, Dean Swift Green, Glasnevin, Dublin 11, D11 C993
WEB1794/25Dublin CityLodged 10 Apr 2025
- GrantedExtension
Permission for the demolition of single storey extension and shed to rear, provision of a new single storey…
65 Weston Park, Churchtown, Dublin 14
D15A/0099Dún Laoghaire–RathdownLodged 16 Feb 2015
- GrantedExtension
Permission for the demolition of the existing single storey rear extension and sheds, the construction of a…
21 Oliver Plunkett Avenue, Monkstown Farm, Dun Laoghaire, Co. Dublin
D19B/0401Dún Laoghaire–RathdownLodged 30 Aug 2019
- Awaiting decisionExtension
Permission for the demolition of 2 existing side garages / sheds & a rear flat roof extension, construction…
Market Street , Ballaghaderreen , Co Roscommon
2440RoscommonLodged 15 Mar 2024
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