Dún Laoghaire-Rathdown County Council · D18B/0474
1 Castlebyrne Park, Blackrock, Co Dublin
Approved in Jan 2019. Building started in 2019.
- 1 Nov 2018Received
- 21 Dec 2018Approved
- 30 Jan 2019Final approval
- 1 Mar 2019Building started
- Status
- Building startedi
- Decision
- Approved · 21 Dec 2018
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 224 m²
What’s proposed
Permission for: 1. An attic conversion with a dormer window to the rear
Planning details
- Reference
- D18B/0474
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Commenced · register status “Decision made”
- Received
- 1 Nov 2018
- Observations close
- 6 Dec 2018 (closed 2877 days ago)
- Decision due
- 4 Jan 2019 · decided 21 Dec 2018
- Decision
- Grant permission on 21 Dec 2018
- Site area
- 224 m² from the mapped boundary, not the council's figure
Nearby 117 · 500 m · 5 years
- OpenLands at and between,, Carrickmines 220kV Substation, Ballyogan Road, Dublin 18, D18 X0D0 and,, Blackrock Park, Blackrock Park, Rock Road, Blackrock, Dublin.A94HWF6
- Open49 Oakley Park, Stillorgan Park, Blackrock, Co. Dublin, A94F5H0
- RefusedThe Courtyard Business Centre, Orchard Lane, Blackrock, Dublin
- Awaiting decision6, Oakley Park, Blackrock, Co. Dublin, A94A9P0
- Awaiting decision3 Wansdowne, Stradbrook, Blackrock, Co. Dublin
- WithdrawnWansdowne, 3 Stradbrook Road, , Blackrock, Co. Dublin
- Granted29, Avondale Lawn, Blackrock, Dublin, A94X8Y8
- Granted12, Rockville Drive, Blackrock, Co. Dublin, A94CP20
Show all 117
- Granted8 Greenville Road, Monkstown, Dublin, A94WN47
- Granted4 Stradbrook Cottages, Stradbrook Road, Blackrock, Co Dublin, A94Y2N3
- Withdrawn4 Stradbrook Cottages, Blackrock, Co. Dublin, A94Y2N3
- Commenced14, Newtown Park, Blackrock, Co. Dublin, A94YT99
- Commenced9, Rockville Park, Blackrock, Dublin, A94X478
- Granted2, Greenville Road, Monkstown, Dublin, A94VF80
- Appeal decided2a, Proby Square, Blackrock, Dublin, A94NY19
- GrantedSide of 2, Greenville Road, Monkstown, Dublin, A94VF80
- Commenced16 Rockville Park, Blackrock, Dublin, A94W672
- Grantedrear of 4 & 4a, Proby Square, Blackrock, Co. Dublin
- Appeal decided1, Greenville Road, Blackrock, Co. Dublin, A94PY77
- Commenced67, Rowanbyrn, Blackrock, Co. Dublin, A94XW67
- Granted2 Rowanbyrn, Blackrock, Co. Dublin, A94X866
- GrantedRavensdale, 29 Rowan Park Avenue, Blackrock, Dublin, A94NP89
- Granted8 Melfort, Newtownpark Avenue, Blackrock, Dublin
- Appeal decided2a, Proby Square, Carysfort Avenue, Blackrock, Dublin, A94NY19
- Commenced43, Avondale Lawn, Blackrock, Dublin, A94D6D9
- CommencedSite Adjacent to Creevagh, Proby Square, Blackrock, Dublin, A94W7X2
- WithdrawnSite at Creevagh, Proby Square, Blackrock, Dublin, A94W7X2
- Commenced14, Oakley Park, Blackrock, County Dublin, A94D6P8
- Grantedsite adjacent to Creevagh, Proby Square, Blackrock, Co. Dublin
- Withdrawn14, Oakley Park, Blackrock, Dublin, A94D6P8
- GrantedLands on the grass area at Rowanbyrn, Newtown Castlebyrn, adjacent to the boundary wall, along Deansgrange Road (R827)
- GrantedWansdowne, 3, Stradbrook Road, Blackrock, Co. Dublin
- GrantedUnit 7, Newpark Centre, Newtownpark Avenue, Blackrock, Co. Dublin
- GrantedNo.29, Avondale Lawn, Carysfort, Blackrock, Dublin, A94X8Y8
- Granted23, Rowanbyrn, Blackrock, Dublin, A94HD74
- Commenced2 Rockville Drive, Newtownpark Avenue, Blackrock, Co. Dublin, A94AK72
- Granted1, Stradbrook Gardens, Stradbrook Road, Blackrock, Dublin, A94A3H5
- Appeal decided1, Greenville Road, Blackrock, Dublin, A94PY77
- GrantedBus Stop 7421, adjacent to 95 Castlebyrne Park, Fleurville Road, Blackrock, Co Dublin
- CommencedKnapp Cottage, Annaville Avenue, Newtown Park, Blackrock, Co Dublin, A94 F2Y7
- GrantedMirfield, 7 Rowan Park, Blackrock, Co. Dublin, A94R2E5
- WithdrawnKnapp Cottage, Moores Cottages, Annaville Avenue, Blackrock, Dublin, A94F2Y7
- Appeal decided5, Stradbrook Cottages, Stradbrook Road, Blackrock, Dublin, A94W1W5
- Withdrawn1, Greenville Road, Monkstown, Blackrock, Dublin, A94PY77
- Commenced33, Rowanbyrn, Blackrock, Co. Dublin, A94HP62
- Commenced2, Newtownpark Avenue, Blackrock, Co. Dublin, A94W270
- Withdrawn2, Newtownpark Avenue, Blackrock, Dublin, A94W270
- Withdrawn1 Greenville Road, Blackrock, Co. Dublin, A94PY77
- Withdrawn7 Rowan Park, Blackrock, Dublin, A94R2E5
- Withdrawn1, Greenville Road, Monkstown, Blackrock, Dublin, A94PY77
- Granted31, Oakley Park, Blackrock, Dublin, A94X5H2
- RefusedProby Square Lane, off Carysfort Avenue, Blackrock, Co Dublin
- Commenced55, Castlebyrne Park, Blackrock, Dublin, A94VA48
- Withdrawn7, Rowan Park, Blackrock, Co. Dublin, A94 R2E5
- Granted9, Oakley Park, Blackrock, Dublin
- Commenced40, Brookville Park, Deansgrange, Blackrock, Dublin, A94YK59
- Withdrawn9, Oakley Park, Blackrock, Co Dublin
- Commenced110, Rowanbyrn, Blackrock, Co. Dublin, A94E785
- Withdrawn110, Rowanbyrn, Blackrock, Dublin, A94E785
- Granted23, Castlebyrne Park, Blackrock, Co. Dublin
- Withdrawn31, Oakley Park, Blackrock, Dublin, A94X5H2
- Withdrawn31, Oakley Park, Blackrock, Dublin, A94X5H2
- Granted114, Castlebyrne Park, Blackrock, Dublin, A94H223
- CommencedKenbern, Newtownpark Avenue, Blackrock, Dublin, A94R7P6
- Commenced28, Avondale Court, Blackrock, Dublin, A94A8X9
- WithdrawnLands on the grass area along Grange Ter (R827), adjacent to boundary wall of 76 Rowanbyrn, Deansgrange, Blackrock, Co.Dublin.
- GrantedKnocksheelan, Proby Square, Blackrock, Dublin, A94X9P9
- Commenced4, Rockville Drive, Blackrock, Dublin, A94H983
- Appeal decided9, Rowan Park, Blackrock, Dublin, A94Y6W9
- Commenced29, Stradbrook Lawn, Blackrock, Dublin, A94AP98
- GrantedGreenbank, Stradbrook Road, Blackrock, Dublin, A94P9N3
- Appeal decided114, Castlebyrne Park, Blackrock, Dublin, A94H223
- Granted22, Stradbrook Lawn, Blackrock, Dublin, A94Y4X8
- Commenced43, Marian Park, Blackrock, Dublin, A94CC96
- Granted9, Rockville Road, Blackrock, Dublin, A94A0D7
- Granted8, Stradbrook Lawn, Blackrock, Dublin, A94YF30
- Commenced8 Castlebyrne Park, Blackrock, Co. Dublin, A94WN70
- Granted39, Avondale Court, Blackrock, Dublin, A94R8N0
- Granted7, Stradbrook Hall, Blackrock, Dublin, A94H7X6
- GrantedNo. 27, Avondale Lawn, Blackrock, Co. Dublin, A94N7Y0
- Commenced23, Avondale Lawn, Blackrock, Co. Dublin, A94E6C4
- Appeal decidedSite at Former Tyre Sales Building, Orchard Lane, Blackrock, Co. Dublin
- Granted46, Castlebyrne Park, Blackrock, Dublin, A94X635
- Commenced60, Avondale Court, Blackrock, Dublin, A94A9K3
- Granted55, Castlebyrne Park, Blackrock, Dublin, A94VA48
- GrantedCuan, Stradbrook Road, Blackrock, Dublin, A94P4A0
- Commenced31, Oakley Park, Blackrock, Dublin, A94X5H2
- Granted1, Stradbrook Gardens, Stradbrook Road, Blackrock, Dublin, A94A3H5
- Commenced3, Stradbrook Grove, Blackrock, Co. Dublin, A94E2P4
- CommencedThe Courtyard Business Centre, Orchard Lane, Blackrock, Dublin
- Commenced77, Rockville Crescent, Blackrock, Dublin, A94TP26
- Granted7 Brooklawn Avenue, Blackrock, Dublin, A94VK20
- Granted'The White House', Proby Square, Blackrock, Co. Dublin
- Granted91, Castlebyrne Park, Blackrock, Co. Dublin
- Granted48 Avondale Lawn, Blackrock, Co Dublin, A94A3T1
- Granted16, Newtown Park, Blackrock, Co. Dublin
- Granted16, Newtown Park, Blackrock, Co. Dublin
- CommencedKnocksheelan Proby Square, Blackrock, Co Dublin
- GrantedThe White House, Proby Square, Blackrock, Co. Dublin
- GrantedJunction of Fleurville Road and Newtownpark Avenue, and abutting Annaville Avenue to the east, Blackrock, Co Dublin
- GrantedGlasheen, 8 Upper Carysfort Avenue, Blackrock, Co. Dublin
- Commenced6, Rowan Park Avenue, Blackrock, Co Dublin, A94EP11
- Granted13 Rockville Park, Blackrock, Co. Dublin, A94C429
- Granted22 Oakley Grove, Blackrock, County Dublin, A94 W5X9
- Commenced13, Brookville Park, Blackrock, Co Dublin
- Commenced39 Brookville Park, Deansgrange, Blackrock, Co. Dublin, A94 R2Y5
- GrantedNewtownpark Avenue, Blackrock, Co. Dublin
- GrantedKarnak, Stradbrook Road, Blackrock, Co. Dublin
- Granted50, Brooklawn Lodge, Newtownpark Avenue, Blackrock, Co Dublin, A94HD66
- Granted3 Stradbrook Gardens, Blackrock, Co. Dublin A94A7K8
- Refused16, Newtown Park, Blackrock, County Dublin
- Commenced117 Rockford Park, Deansgrange, Blackrock, Co.Dublin
- Commenced54, Avondale Lawn, Rockfield, Blackrock, Dublin, A94R2E9
- Granted14, Rowanbyrne, Blackrock, Co Dublin
- Withdrawn50, Brooklawn Lodge, Newtownpark Avenue, Blackrock, Co Dublin, A94HD66
- Commenced10 Avondale Court, Blackrock, Co. Dublin, A94 C8P5
- Appeal decided6 Brooklawn Wood, Blackrock, Co. Dublin
Homes nearby
- For sale17 Castlebyrne Park, Blackrock, Co. Dublin, A94 FH70
- For sale106 Castlebyrne Park, Blackrock, Co. Dublin, A94 DK71
- For sale97 Rowanbyrn, Blackrock, Co. Dublin, A94 HY22
- For sale34 Oakley Grove, Blackrock, Co. Dublin, A94 R9F4
- For saleApt 3 Newpark Centre, Blackrock, Co. Dublin, A94 WK72
- For saleApt 3 Newpark Centre, Blackrock, Co. Dublin, A94 WK72
Development land nearby
From Buildable, our sister site for development land in Dublin.
- Permission running out · 91 homes granted 19 Jul 2023, expires 15 Nov 2026 — Newtown Avenue, Blackrock (0.9 km)
- Council selling land — 41 Newtown Avenue, Coolock Industrial Estate, Dublin 17 (1.0 km)
- Council selling land — 41 Newtown Avenue, Coolock Industrial Estate, Dublin 17 (1.0 km)
- Residential land off Castlebyrne Park, Newtown Park Avenue (0.0 km)
- Residential land off Castlebyrne Park, Blackrock (0.1 km)
Building started
- 1 Mar 2019 · Builder told the council small works were starting CN0048827DR
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.
Protections nearby 250 m
- NIAH-recorded building · 4
- Record of Protected Structures · 5
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
D18B/0474 is a planning application to Dún Laoghaire-Rathdown County Council for permission for: 1. An attic conversion with a dormer window to the rear, received on 1 Nov 2018; permission was granted on 21 Dec 2018.