21, Ardagh Crescent, Blackrock, Co Dublin
Single-storey porch extension, first-floor extension, and a widened front gate.
D09A/0183 · Dun Laoghaire Rathdown County Council · Lodged 2 June 2009
- Reference
- D09A/0183
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 2 June 2009
Summary
AI-generatedThe application seeks permission for an 8 square metre single-storey porch to the south-east gable. It also includes a 26.5 square metre first-floor extension and the widening of the front gate.
- Floor area
- 35 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 an 8m2 single storey porch to the south east gable and a 26.5m2 first floor extension and a widening front gate
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 | 136 m |
| 29 Belmont Lawn, Stillorgan Rd, Blackrock | Dec 2025 | €1,132,000 | 152 m |
| Apt 509, Galloping Green, Stillorgan | Mar 2025 | €475,000 | 178 m |
| 521 The Galloping Green, Stillorgan, Dublin | Aug 2025 | €575,000 | 178 m |
| 415 Galloping Green, Stillorgan Rd, Blackrock Dublin 18not full market price | Sept 2025 | €44,000 | 213 m |
| 2 Ardagh Grove, Blackrock, Dublin | Oct 2025 | €795,000 | 240 m |
| 308 Galloping Green, Stillorgan, Dublin | Sept 2025 | €562,000 | 248 m |
| 50 Ardagh Park, Blackrock, Dublin | Jun 2025 | €855,000 | 249 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 received2 June 2009
- Decision issued25 June 2009
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- 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
Single storey and dormer extension extension to the front and to the rear to provide for a family room,…
30, Ardagh Crescent, Blackrock, Co. Dublin
D06B/0658Dún Laoghaire–RathdownLodged 18 Jul 2006Extension
- Granted40 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
Permission is sought for development which will consist/consists off: An extension and alterations to the…
30, Ardagh Crescent, Blackrock, Co. Dublin
D12B/0327Dún Laoghaire–RathdownLodged 12 Oct 2012Extension
- Granted40 m away
Permission for construction of a two storey extension to the front and side of existing house; alterations to…
42 Ardagh Crescent, Blackrock, Co Dublin
D14A/0802Dún Laoghaire–RathdownLodged 11 Dec 2014Extension
- Granted50 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
- Granted50 m away
Permission for new flat roofed glazed porch with door to side, at front
27 Ardagh Crescent, Blackrock, Co Dublin
D17B/0340Dún Laoghaire–RathdownLodged 18 Jul 2017Extension
- Granted50 m away
Permission is sought for retention of extension to front and partial garage conversion to side, with internal…
13, Ardagh Crescent, Newtownpark Avenue, Blackrock, Co. Dublin, A94K702
D24B/0451/WEBDún Laoghaire–RathdownLodged 10 Feb 2025Extension
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 sought to construct a single storey porch extension and dormer attic windows to the front…
14, Maple Road, Clonskeagh, Dublin 14
D17A/1055Dún Laoghaire–RathdownLodged 5 Dec 2017
- Awaiting decisionExtension
Planning permission sought for a single storey porch extension to the front and widening the vehicular…
130 Abbey Drive, Riverston Abbey, Navan Road, Dublin 7, D07 YX30
5154/26Dublin CityLodged 12 Jun 2026
- GrantedExtension
Permission is sought for the construction of a single storey extension to the front and side of the existing…
60, Rockville Crescent, Blackrock, Co Dublin, A94PW89
D21A/0025Dún Laoghaire–RathdownLodged 13 Jan 2021
- GrantedExtension
Permission sought for single storey porch extension, widened vehicular access and associated site works all…
88, Beechwood Lawns, Dun Laoghaire, Co. Dublin
D16A/0762Dún Laoghaire–RathdownLodged 17 Oct 2016
- GrantedExtension
Permission for the construction of a new front porch and single storey rear extension including alterations…
57 Silverdale Avenue , Ballinlough , Cork
2140069Cork CityLodged 9 Apr 2021
- GrantedExtension
Permission is sought for a single storey porch extension to the front
6, Coolmine Green, Clonsilla, Dublin 15, D15CV4K
FW23A/0015FingalLodged 20 Jan 2023
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