Dormy Cottage, 4 Ardagh Park Gardens, Newtownpark Avenue, Blackrock, Co Dublin
Construction of a new first floor flat roof extension to the rear of a dormer bungalow.
D15B/0080 · Dun Laoghaire Rathdown County Council · Lodged 20 March 2015
- Reference
- D15B/0080
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 March 2015
Summary
AI-generatedThe project involves building a new first floor flat roof extension at the rear of the existing dormer bungalow. It also includes installing three new velux roof lights to the front and all associated works.
- 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 to construct a new first floor flat roof extension to the rear of existing dormer bungalow, including the provision of 3 no. New velux roof lights to the front, together with all 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 2 July 2015.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Majella, Newtownpark Ave, Blackrock | Oct 2025 | €1,037,000 | 62 m |
| 40 Ardagh Avenue, Blackrock, Dublin | Dec 2025 | €820,000 | 62 m |
| Ardagh Lodge, Newtownpark Ave, Blackrock | Oct 2025 | €475,000 | 141 m |
| 24 Ardagh Avenue, Blackrock, Dublin | Jun 2025 | €790,000 | 143 m |
| 2 The Orchard, Newtownpark Ave, Blackrock | Aug 2025 | €1,395,000 | 171 m |
| 14 Ardagh Avenue, Blackrock, Dublin | Sept 2025 | €875,000 | 193 m |
| Belclare, Newtownpark Ave, Blackrock | Mar 2026 | €990,000 | 251 m |
| 29 Holly Park Ave, Blackrock, Dublin | May 2025 | €1,010,000 | 275 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 received20 March 2015
- Decision issued14 May 2015
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 a single storey garage and WC to the side of the existing house…
4 Ardagh Park Gardens, Newtownpark Avenue, Blackrock, Dublin A94 Y9N2
D20B/0181Dún Laoghaire–RathdownLodged 25 Jun 2020Extension
- GrantedAt this site
The development will consist of a flat dormer extension to the rear roof at first floor level, new rooflights…
3 Ardagh Park Gardens, Newtown Park Avenue, Blackrock, Co Dublin, A94R1X8
D22B/0425Dún Laoghaire–RathdownLodged 26 Sept 2022Extension
- GrantedAt this site
For development consisting of demolition of existing conservatory, utility and boiler room to rear. New two…
Laragh, 2, Newtownpark Avenue, Blackrock, Co. Dublin
D06A/1506Dún Laoghaire–RathdownLodged 21 Dec 2006Extension
- Granted30 m away
Planning permission sought for development consisting of the demolition of existing utility and boiler room…
Laragh, 2, Newtownpark Avenue, Blackrock, Co. Dublin
D09A/0473Dún Laoghaire–RathdownLodged 2 Jul 2009Extension
- Granted30 m away
Permission is sought for the demolition of the single storey front porch and part of the adjacent front wall…
6, Ardagh Park Gardens, Newtownpark Avenue, Blackrock, Co. Dublin
D10B/0263Dún Laoghaire–RathdownLodged 3 Jun 2010Alterations
- Granted40 m away
Permission is sought for construction of a single storey extension to the rear and side of existing house;…
37, Ardagh Avenue, Blackrock, Dublin
D17A/0997Dún Laoghaire–RathdownLodged 10 Nov 2017Extension
- Granted40 m away
Permission is sought for construction of a single storey extension to the front, side and rear of existing…
Blantyre, No. 7, Ardagh Park Gardens, Newtownpark Avenue, Blackrock, Co. Dublin, A94 V8V0
D20A/0095Dún Laoghaire–RathdownLodged 7 Feb 2020Extension
- Refused50 m away
The development will consist of the (i) demolition of existing detached 4-bedroom 2-storey dwelling and…
De Pores, 1B Ardagh Park Gardens, Blackrock, Co. Dublin
D26A/0090Dún Laoghaire–RathdownLodged 11 Feb 2026New dwelling
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 construct a single-storey flat-roof front extension with new front door and window;…
Garrolagh , Clogherhead , Co. Louth
2560609LouthLodged 29 Sept 2025
- GrantedExtension
Permission for the construction of a single storey flat roof extension to the rear and side of the existing…
59 Castle Grove, Kilgobbin Wood, Sandyford, Dublin 18
D18B/0002Dún Laoghaire–RathdownLodged 2 Jan 2018
- GrantedExtension
Permission sought for the erection of a single storey extension at the front of the bungalow consisting of a…
43, Churchtown Road Lower, Churchtown, Dublin 14.
D07B/0201Dún Laoghaire–RathdownLodged 8 Mar 2007
- GrantedExtension
Permission for the construction of a single storey ground floor extension at the rear, a first floor dormer…
16 Willow Wood View, Hartstown, Dublin 15, D15 Y2WF
FW24A/0432FingalLodged 21 Oct 2024
- GrantedExtension
Permission to (a) demolish single storey extension and construct a two storey extension with flat roof over,…
59 Harty Place, Dublin 8
3716/23Dublin CityLodged 9 May 2023
- GrantedExtension
Permission for a single storey flat roofed extension to the rear, a single storey porch extension to the…
72, Meadow Mount, Churchtown, Dublin 16
D13B/0329Dún Laoghaire–RathdownLodged 11 Oct 2013
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