Dún Laoghaire-Rathdown County Council · D25B/0031
51 Ardagh Park, Blackrock, Co. Dublin
Approved in Apr 2025. Building started in 2025.
- 23 Jan 2025Received
- 12 Mar 2025Approved
- 16 Apr 2025Final approval
- 7 May 2025Building started
- Status
- Building startedi
- Decision
- Approved · 12 Mar 2025
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 486 m²
What’s proposed
The development will consist of: 1) Demolish existing single storey extension to…
Cut short by the council feed. Full text ↗
Planning details
- Reference
- D25B/0031
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Commenced · register status “Final Grant”
- Received
- 23 Jan 2025
- Decision due
- 19 Mar 2025 · decided 12 Mar 2025
- Decision
- Grant permission on 12 Mar 2025
- Site area
- 486 m² from the mapped boundary, not the council's figure
What could you build here?Opens pre-filled with “rear and side and front extension with a hip-to-gable roof change” — how the same work went for the houses around here.
Nearby 39 · 500 m · 12 months
Distance
Time
- OpenWoodlawn, 47 Carysfort Downs, Blackrock, Co. Dublin, A94 F983
- OpenLands at and between, Carrickmines 220kV Substation, Ballyogan Road, Dublin 18, D18 X0D0 and,, Blackrock Park, Blackrock Park, Rock Road, Blackrock, Dublin.A94HWF6
- Open4 Obelisk Grove, St. Augustine's Park, Blackrock, Co. Dublin, A94P8A0
- Open18 Obelisk Grove, Saint Augustine's Park, Blackrock, Co. Dublin, A94Y7F2
- Granted18 Orpen Close, Stillorgan Grove, Blackrock, Co. Dublin, A94P5W8
- Awaiting decision9 Fairyhill, Newtownpark Avenue, Blackrock, Co. Dublin, A94 YH30
- Awaiting decision21, Ardlui Park, Blackrock, Dublin, A94V2X2
- Granted24 Ardagh Grove, Blackrock, Co. Dublin, A94XY46
Show all 39
- Withdrawn21, Ardlui Park, Newtownpark Avenue, Blackrock, Co. Dublin, A94V2X2
- Granted13, Meadow Close, Blackrock, Dublin, A94R628
- Granted36, Willow Lodge, Stillorgan Grove, Stillorgan, Dublin, A94VP97
- GrantedWoodlawn, 47 Carysfort Downs, Blackrock, Co. Dublin, A94F983
- Granted45, Ardagh Park, Blackrock, Dublin, A94FA44
- Granted7, Belmont Lawn, Stillorgan, Co. Dublin, A94E339
- Appealed8, Ardagh Drive, Blackrock, Dublin, A94W225
- Withdrawn8 Ardagh Drive, Blackrock, Co. Dublin, A94W225
- Appealed10, Carysfort Downs, Stillorgan, Co Dublin, A94X544
- Granted5 Fairyhill, Newtownpark Park Avenue, Blackrock, Co. Dublin, A94RC79
- Withdrawn10, Carysfort Downs, Blackrock, Co Dublin, A94X544
- GrantedMajella, 1A Ardagh Park Gardens, Blackrock, DUBLIN, A94X2K1
- Appeal decidedLough Bawn, Newtownpark Avenue, Blackrock, Dublin, A94C3V5
- Granted2, Ardagh Drive, Blackrock, Dublin, A94TW32
- CommencedArdagh Lodge, Newtownpark Avenue, Blackrock, Dublin, A94D9H3
- Withdrawn2 Ardagh Drive, Blackrock, Co. Dublin, A94TW32
- RefusedMajella, 1A Ardagh Park Gardens, Blackrock, DUBLIN, A94X2K1
- GrantedLough Bawn, Newtownpark Avenue, Blackrock, Dublin, A94C3V5
- AppealedMajella, 1A Ardagh Park Gardens, Blackrock, Co. Dublin, A94X2K1
- AppealedDe Pores, 1B Ardagh Park Gardens, Blackrock, Co. Dublin
- Granted1b, De Pores, Ardagh Park Gardens, Blackrock, DUBLIN, A94E3T2
- WithdrawnLough Bawn, Newtownpark Avenue, Blackrock, Dublin, A94C3V5
- WithdrawnLough Bawn, Newtownpark Avenue, Blackrock, Dublin, A94C3V5
- Commenced34, Carysfort Woods, Blackrock, Co. Dublin, A94X276
- Awaiting decisionCamede, Newtownpark Avenue, Blackrock, Co. Dublin, A94FY79
- Granted26, Stillorgan Grove, Stillorgan, Dublin, A94YW89
- Granted23, Ardagh Park, Blackrock, Co. Dublin, A94FH96
- Granted2, Ardagh Crescent, Blackrock, Dublin, A94W8C1
- GrantedLough Bawn, Newtownpark Avenue, Blackrock, DUBLIN, A94C3V5
- Withdrawn34, Carysfort Woods, Blackrock, Co. Dublin, A94X276
- Commenced10, Carysfort Downs, Blackrock, Dublin, A94X544
- Commenced28, Ardmeen Park, Blackrock, Co. Dublin, A94YX48
- Appeal decidedCharleville,131 Newtownpark Avenue, Blackrock, Co. Dublin, A94H0K6 (Protected Structure)
- Granted5 and 6 Fairyhill, Newtownpark Avenue, Blackrock, County Dublin, A94RC79
- GrantedCopperbeech, 8 Carysfort Grove, Blackrock, Dublin, A94HR13
- GrantedMajella, 1a Ardagh Park Gardens, Blackrock, DUBLIN, A94X2K1
- GrantedMajella, 1a Ardagh Park Gardens, Blackrock, Co. Dublin, A94X2K1
- Granted2, Ardagh Crescent, Newtownpark Avenue, Blackrock, Co. Dublin, A94W8C1
- Withdrawn2, Ardagh Crescent, Blackrock, Dublin, A94W8C1
- Withdrawn2, Ardagh Crescent, Blackrock, Co. Dublin, A94W8C1
- Granted28 Fairyhill, Blackrock, Dublin, A94 X0X9
- Granted40, Ardagh Avenue, Blackrock, County Dublin, A94K596
- Withdrawn40, Ardagh Avenue, Blackrock, Co. Dublin, A94K596
- Commenced31 Ardagh Park, Blackrock, Co. Dublin, A94TN35
- Commenced10, Carysfort Woods, Blackrock, Co. Dublin, A94XR24
- Appeal decided10, Carysfort Woods, Blackrock, Co. Dublin, A94XR24
- Commenced1, Ardagh Crescent, Blackrock, Co. Dublin, A94RX99
- CommencedShaundar, Newtownpark Avenue, Blackrock, Dublin, A94Y5D2
- Granted30, Ardagh Drive, Blackrock, Dublin, A94T9X7
- Granted38, Carysfort Downs, Carysfort Avenue, Blackrock, Dublin, A94C6C6
- Granted1, Ardagh Park Road, Blackrock, Dublin, A94WV60
- Commenced1, Ardagh Park Road, Blackrock, Dublin, A94WV60
- Withdrawn1, Ardagh Park Road, Blackrock, Dublin, A94WV60
- Granted44, Carysfort Downs, Blackrock, Dublin, A94KX90
- RefusedShaundar, Newtownpark Avenue, Blackrock, Co. Dublin, A94Y5D2
- Refused1 Ardagh Park Road, Blackrock, Co Dublin
- Commenced50 Coppinger Glade, Stillorgan Park, Blackrock, Co. Dublin.
- Granted22, Rosehill, Carysfort Avenue, Blackrock, Dublin, A94W3W9
- Granted45, Carysfort Downs, Blackrock, Co. Dublin
- GrantedBelclare, Newtownpark Avenue, Blackrock, Co. Dublin
- WithdrawnShaundar, Newtownpark Avenue, Blackrock, Co. Dublin, A94Y5D2
- Granted85, Carysfort Downs, Blackrock, Co. Dublin, A94E376
- Commenced22, Ardlui Park, Blackrock, Co. Dublin, A94 W6X0
- Commenced26, Ardagh Drive, Blackrock, Co. Dublin, A94X326
- Commenced43, Fairyhill, Newtownpark Avenue, Blackrock, Dublin, A94V215
- Appeal decided13, Ardagh Crescent, Newtownpark Avenue, Blackrock, Co. Dublin, A94K702
- Commenced31, Ardagh Drive, Blackrock, Dublin, A94KH90
- Appeal decidedWillow House Childcare, Newtownpark Avenue, Blackrock, Dublin, A94WY28
- Granted17, Obelisk Court, Saint Augustine's Park, Blackrock, Dublin, A94H9W4
- Granted14 Rosehill, Carysfort Avenue, Blackrock, Co Dublin
- Commenced21, Ardagh Park, Blackrock, Dublin, A94RX06
- Granted12, Ardagh Crescent, Blackrock, Dublin, A94X240
- Granted12, Rosehill, Carysfort Avenue, Blackrock, Dublin, A94H7R8
- Granted21, Orpen Rise, Blackrock, Dublin, A94Y9C2
- GrantedBayview House, Meadow Close, Blackrock, Dublin, A94YA31
- Commenced24, Orpen Close, Stillorgan, Dublin, A94D2F1
- Granted15, Orpen Close, Blackrock, Dublin, A94A3P4
- Granted64, Glenealy, Carysfort Downs, Blackrock, Dublin, A94WK65
- Commenced2, Ardagh Close, Blackrock, Dublin, A94EY19
- Commenced12, Rosehill, Carysfort Avenue, Blackrock, Dublin
- Granted26 Ardagh Drive, Blackrock, Co. Dublin, A94 X326
- CommencedBelclare, Newtownpark Avenue, Blackrock, Co. Dublin within the curtilage of a Protected Structure
- Commenced24, Fairyhill, Blackrock, Dublin, A94DA56
- Commenced23 Orpen Rise, Blackrock, Dublin
- Granted75, Ardagh Park, Blackrock, Dublin, A94K108
- Granted26, Obelisk Walk, Saint Augustine's Park, Blackrock, Dublin, A94C5Y8
- Commenced31, Orpen Rise, Stillorgan, Dublin, A94H5H6
- Commenced16, Ardagh Drive, Blackrock, Dublin, A94N978
- Commenced33, Farmleigh Close, Stillorgan, Dublin, A94X389
- Granted9, Farmleigh Avenue, Stillorgan, Dublin, A94HF82
- Granted10, Orpen Hill, Blackrock, Dublin, A94P6C2
- Commenced4, Ardagh Crescent, Blackrock, Dublin, A94R523
- Granted3, Ardagh Drive, Blackrock, Dublin, A94VX86
- Granted37, Orpen Rise, Blackrock, Dublin, A94A3X2
- Commenced36, Ardagh Park, Blackrock, Dublin, A94YH24
- Commenced8 Pear Tree Field, Blackrock, Co. Dublin
- Commenced1, Ardagh Park, Blackrock, Dublin, A94FP28
- Granted32, Obelisk Avenue, Saint Augustine's Park, Blackrock, Dublin, A94W5N2
- Granted31, Obelisk Walk, Saint Augustine's Park, Blackrock, Dublin, A94X4E0
- Granted8, Ardagh Avenue, Blackrock, Dublin, A94K268
- Commenced2, Ardagh Court, Blackrock, Dublin, A94Y327
- Commenced6, Ardagh Drive,, Blackrock, Co. Dublin.
- Commenced1, Ardagh Park Road, Blackrock, Co. Dublin
- Granted43 Orpen Green, Stillorgan Grove, Blackrock, Co. Dublin, A94A3T2
- Commenced32 Orpen Rise, Blackrock, Co Dublin, A94H0X2
- Granted3 Ardagh Park Gardens, Newtown Park Avenue, Blackrock, Co Dublin, A94R1X8
- Granted31 Orpen Rise, Stillorgan, Co Dublin
- Granted80 Carysfort Downs, Blackrock, Co Dublin, A94 EC53
- GrantedGranada House (formerly known as Riversdale) (A Protected Structure) at St John of God Hospital, Stillorgan Rd, Blackrock, Co. Dublin
- Granted24 Stillorgan Grove, Stillorgan, Co. Dublin, A94 YA03
- Commenced14 Orpen Close,Stillorgan, Co. Dublin, A94H7R2
- Granted19 Obelisk Rise, Blackrock, Co. Dublin
- Granted16 Ardagh Drive, Blackrock, Co. Dublin, A94 N978
Homes nearby
- For sale8 Ardagh Park Road, Blackrock, Co. Dublin, A94 N883
- For sale31 Belmont Lawn, Blackrock, Co. Dublin, A94 HX85
- For sale5 Ardagh Park, Blackrock, Co. Dublin, A94 FV05
- For sale18 Farmleigh Avenue, Stillorgan, Blackrock, Co. Dublin, A94 P684
- For sale6 The Meadows, Meadow Close, Blackrock, Co. Dublin, A94 R889
- For sale12 Coppinger Walk, Blackrock, Co. Dublin, A94 AT02
Development land nearby
- Permitted, not started · 102 homes granted 02 Jun 2022, expires 25 Mar 2031 — 'The Grange' (0.7 km)
- Permitted, not started · 41 homes granted 13 Oct 2025, expires 13 Oct 2030 — The Orchard (0.9 km)
- Derelict site — DERELICT, 1 & 2 ANNAVILLE AVENUE, BLACKROCK, CO.DUBLIN (0.7 km)
- Residential land off Ardagh Grove, Blackrock (0.1 km)
- Residential land off Carysfort Woods, Blackrock (0.1 km)
Building started
- 7 May 2025 · Builder told the council work was starting (opted out of the finish sign-off) CN0128171DR
Zoning
R2 — Existing residential
An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.
R2.6 — Existing residential
An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.
Where this comes from
National planning feed (NPAD), fetched 11 Sept 2026, 15:18.
Source: National Planning Application Database · fetched 11 Sept 2026, 15:18
| Source | Licence | Fetched | Link |
|---|---|---|---|
| National Planning Application Database | CC BY 4.0 | 11 Sept 2026, 15:18 | open |
Summary
D25B/0031 is a planning application to Dún Laoghaire-Rathdown County Council for the development will consist of: 1) Demolish existing single storey extension to, received on 23 Jan 2025; permission was granted on 12 Mar 2025.