Dún Laoghaire-Rathdown County Council · D26B/0335/WEB
21 Ferncarrig Avenue, Ferncarrig, Kilgobbin, Dublin 18, D18 A2N8
Approved in Aug 2026. Building started in 2026.
- 9 Jun 2026Received
- 24 Jul 2026Approved
- 26 Aug 2026Final approval
- 11 Nov 2026Building started
- Status
- Building startedi
- Decision
- Approved · 24 Jul 2026
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 183 m²
What’s proposed
Conversion of existing attic space comprising of modification of existing roof…
Cut short by the council feed. Full text ↗
Planning details
- Reference
- D26B/0335/WEB
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Commenced · register status “Final Grant”
- Received
- 9 Jun 2026
- Observations close
- 14 Jul 2026 (closed 112 days ago)
- Decision due
- 31 Jul 2026 · decided 24 Jul 2026
- Decision
- Grant permission on 24 Jul 2026
- Site area
- 183 m² from the mapped boundary, not the council's figure
Live near 21 Ferncarrig Avenue?
Everything else planned on your street, in one report.
Check my streetWhat could you build here?Opens pre-filled with “attic conversion with a first floor dormer” — how the same work went for the houses around here.
Nearby 24 · 500 m · 12 months
Distance
Time
- Granted4 Dun Gaoithe Heights, Dublin 18, D18 V1NX
- Granted2, Thornberry Road, Woodside, Dublin 18, D18X993
- Granted10, Loftus Lane, Belmont, DUBLIN, D18W820
- Refused12, Atkinson Drive, Belmont, Woodside, Co. Dublin, D18P461
- Granted113 Sandyford Downs, Sandyford Village, Dublin 18, D18N8N3
- Granted49, Sandyford Hall Crescent, Sandyford, Dublin 18, D18A4T1
- Refused10, Loftus Lane, Belmont, Dublin 18, D18W820
- Awaiting decisionNational Mobility Hubs Pilot: Dún Laoghaire-Rathdown, 73 Locations Across the Council's Administrative Area, Dún Laoghaire-Rathdown
Show all 24
- Commenced4, Hyde Road, Belmont, Aiken's Village, Woodside, Dublin, D18W5Y2
- Withdrawn4, Hyde Road, Belmont, Aiken's Village, Woodside, Dublin 18, D18W5Y2
- Granted21, Atkinson Drive, Belmont, Dublin 18, D18FW26
- Granted2 Loftus Close, Belmont, Stepaside, Co. Dublin
- Withdrawn21 Atkinson Drive, Belmont, Stepaside, Dublin 18, D18FW26
- Appeal decided19, Atkinson Drive, Belmont, Stepaside, Dublin 18, D18VP92
- Commenced7, Woodside Demesne, Belmont, Dublin, D18XWX9
- Withdrawn7, Woodside Demesne, Belmont, Dublin 18, D18XWX9
- RefusedMurphystown Road, Sandyford, Dublin 18, D18V5N8
- Granted19, Ferncarrig Rise, Sandyford, Dublin 18, D18T9F3
- Granted12, Leopardstown Rise, Leopardstown, Dublin 18, D18EH94
- CommencedGround floor level of Blocks 1, 2 & 3, below existing overhead apartments 106 – 125incl., Cluain Shee, Aikens Village, Woodside Townland, Enniskerry Road, Sandyford, Dublin 18
- Commenced13, Thornberry Close, Woodside, Stepaside, Dublin 18, D18X5P1
- Granted8, Sandyford Hall Walk, Kilgobbin Road, Dublin 18, D18T9P1
- Withdrawn13, Thornberry Close, Woodside, Stepaside, Dublin 18, D18X5P1
- GrantedSouthside Storage, Murphystown Road, Leopardstown, Dublin 18, D18V5N8
- Appeal decided24, Ferncarrig Avenue, Ferncarrig, Kilgobbin, Dublin 18, D18E2Y1
- Granted18, Ferncarrig Avenue, Sandyford, Dublin 18, D18R9C3
- GrantedRockmore, Kilgobbin Road, Sandyford, Dublin 18, D18H2F2
- GrantedHillcrest Cottage, Hillcrest Road, Sandyford, Dublin 18, D18K5W8
- AppealedRockspring, Hillcrest Road, Sandyford, Dublin 18, D18 XY61
- GrantedROCKSPRING, Hillcrest Road, Sandyford, Dublin 18, DUBLIN, D18XY61
- WithdrawnRockmore, Kilgobbin Road, Sandyford, Dublin 18, D18H2F2
- CommencedSector 3, Aikens Village, in the Townlands of Woodside and Kilgobbin, Stepaside, Co. Dublin
- Commenced12, Sandyford Hall Ct, Murphystown, Dublin 18, D18DP70
- WithdrawnRockmore, Kilgobbin Road, Sandyford, D18 H2F2
- CommencedCoolmine House, Murphystown Road, Dublin 18, D18FD88
- Granted3 Loftus Close, Belmont, Stepaside, Dublin 18, D18KC98
- Withdrawn3 Loftus Close, Belmont, Stepaside, Dublin 18, D18KC98
- RefusedFernhill Gate, Leopardstown Road, Leopardstown, Dublin 18, D18 H9X5
- Commenced25, Ferncarrig Avenue, Sandyford, Dublin 18, D18R2W6
- Granted8, Cotter Close, Belmont Drive, Sandyford, Dublin 18, D18CX4N
- Granted4 Kenler Road, Bearna Park, Sandyford, Dublin 18, D18 F7HC
- Refused98, Grianan Fidh, Aiken's Village, Stepaside, Dublin 18, D18RX25
- GrantedHillcrest Road Improvement Scheme, Sandyford, Dublin 18
- GrantedCoolmine House, Murphystown Road, Sandyford, Dublin 18, D18FD88
- Granted30, Mount Eagle View, Leopardtown Heights, Sandyford, Dublin 18, D18E7P1
- Granted6, Woodside Demesne, Belmont, Stepaside, Dublin 18, D18K7VT
- Withdrawn6, Woodside Demesne, Belmont, Stepaside, Dublin 18, D18K7VT
- Commenced22, Sandyford Hall Crescent, Dublin 18, D18X7V2
- Commenced40, Sandyford Hall Crescent, Sandyford, Dublin 18, D18Y0X9
- GrantedMurphystown House, Kilgobbin Road, Dublin 18, D18A2P1
- GrantedMurphystown House, Kilgobbin Road, Dublin 18, D18A2P1
- WithdrawnMurphystown House, Kilgobbin Road, Sandyford, Dublin 18, D18A2P1
- GrantedGrianan Fidh, Aikens Village, Sandyford, Dublin
- Granted3, Mount Eagle Park, Leopardstown Heights, Dublin 18, D18A4C4
- Granted1, Dun Gaoithe Heights, Sandyford, Dublin 18, D18P29Y
- Granted19, Dun Gaoithe Heights, Dublin 18, D18AK7H
- Commenced9, Ferncarrig Avenue, Dublin 18, D18F6C6
- RefusedLisieux Hall, Murphystown Road, Dublin 18, D18E6P1
- GrantedMurphystown Road, Sandyford, Dublin 18.
- Granted8 Blackglen Heath, Belmont, Stepaside, Dublin 18, D18 T3HC
- Commenced14, Thornberry Close, Stepaside, Woodside, Dublin 18, D18 V9X8
- Granted3, Verner Lane, Belmont, Stepaisde, Dublin 18, D18 F75P
- Granted6, Mount Eagle Rise, Dublin 18, D18F6Y7
- Granted70, Grianan Fidh, Stepaside, Dublin 18, D18DK71
- Granted3, Atkinson Drive, Belmont, Dublin 18, D18E282
- RefusedApplewood Cottage, 74, Leopardstown Road, Leopardstown, Dublin 18
- Granted31, Mount Eagle Rise, Dublin 18, D18H6V2
- Granted1.19 Ha. At Lisieux Park, Murphystown Road, Leopardstown, Dublin 18
- Commenced19, Thornberry Close, Belmont, Stepaside, Dublin 24
- WithdrawnLisieux Park, Murphystown Road, Leopardstown, Dublin 18
- Granted8, Hyde Road, Belmont, Stepaside, Dublin 18, D18X3E0
- Commenced24, Belmont Drive, Aikens Village, Dublin 18, D18FNK4
- Granted8, Thornberry Road, Stepaside, D18DX21
- Granted12, Leopardstown Rise, Dublin 18, D18EH94
- WithdrawnDunluce, Sandyford Village, Dublin 18
- Commenced25 Sandyford Hall Crescent, Sandyford, Dublin 18
- Commenced25, Dun Gaoithe Heights, Dublin 18, D18TX0A
- Commenced6, The Brambles, Kilgobbin Road, Dublin 18, D18W1H2
- Commenced31, Ferncarrig Rise, Dublin 18, D18P7T3
- Commenced7, Atkinson Drive, Belmont, Dublin 18, D18DT89
- WithdrawnDunluce, Sandyford Village, Dublin 18, D18H9P7
- Appeal decided1, Belmont Drive, Woodside, Dublin 18, D18WK81
- Withdrawn25, Dun Gaoithe Heights, Dublin 18, D18TX0A
- Refused23, Thornberry Close, Belmont, Stepaside, Dublin 18, D18HR02
- Appeal decided1.19 Ha. At Lisieux Park, Murphystown Road, Leopardstown, Dublin 18
- Commenced17, Ferncarrig Court, Dublin 18, D18H5W7
- Granted4, Sandyford Hall Park, Murphystown, Dublin 18, D18H2F5
- Withdrawn1.19 Ha. At Lisieux Park, Murphystown Road, Leopardstown, Dublin 18
- Granted18, Thornberry Close, Belmont, Dublin 18, D18K6W9
- Commenced11, Thornberry Close, Woodside, Stepaside, Dublin 18, D18A312
- Granted70, Grianan Fidh, Stepaside, Dublin, D18DK71
- Appeal decidedUnit 2, Belarmine Plaza, Belarmine Avenue, Dublin 18, D18RX0T
- Commenced83, Mount Eagle Drive, Leopardstown Heights, Dublin 18, D18E5N6
- GrantedLisieux Hall, Murphystown Road, Dublin 18
- GrantedLisieux Hall, Murphystown Road, Dublin 18, D18E6P1
- GrantedMelrose, Kilgobbin Road, Dublin 18, D18C7P0
- Granted19, Thornberry Close, Belmont, Dublin 18, D18N510
- Granted130, Grianan Fidh, Aiken's Village, Dublin 18, D18DY04
- Withdrawn70, Grianan Fidh, Stepaside, Dublin 18, D18DK71
- Refused1, Belmont Drive, Woodside, Dublin 18, D18WK81
- Granted37, Ferncarrig Rise, Kilgobbin Road, Sandyford, Dublin 18, D18F6F7
- Commenced'Dar Nearah', Hillcrest Road, Dublin 18, D18 N8X8
- Commenced7 Sandyford Hall Court, Sandyford, Dublin 18, D18N9X7
- Commenced1 Cotter Close, Belmont, Dublin 18 D18 C6RY
- Withdrawn'Dar Nearah', Hillcrest Road, Dublin 18, D18 N8X8
- Commenced4 Ferncarrig Court, Dublin 18, D18V8R2
- Granted8 The Brambles, Kilgobbin Road, Sandyford, Dublin 18, D18Y5W7
- CommencedRusset Lodge, Kilgobbin Road, Sandyford, Co Dublin, D18C8X3
- GrantedSector 3, Aiken's Village, Townland of Woodside & Kilgobbin, Stepaside, Dublin 18
- Commenced1, Belmont Drive, Woodside, Dublin 18, D18 WK81
- Granted44 Cluain Shee, Aiken's Village, Dublin 18, D18 P782
- Commenced'Dar Nearah', Hillcrest Road, Dublin 18, D18 N8X8
- Granted13 Atkinson Drive, Belmont, Stepaside, Dublin 18
- Refused36 Sandyford Hall Crescent, Sandyford, Dublin 18, D18 Y4E4
- Withdrawn"Dar Nearah", Hillcrest Road, Dublin 18, D18 N8X8
- Refused13 Atkinson Drive, Belmont, Stepaside, Dublin 18
- Granted79 Cluain Shee, Aikens Village, Dublin 18 D18KV20
- Commenced5 Cotter Close, Belmont, Stepaside, Dublin 18
- Commenced61 Sandyford Hall Crescent, Sandyford, Dublin 18
- Commenced44, Sandyford Hall Crescent, Sandyford, Dublin 18, D18V8Y2
- Commenced22, Atkinson Drive, Belmont, Stepaside, Dublin 18
- CommencedPine Hill, Sandyford, Dublin 18, D18 X564
Homes nearby
- For sale25 Ferncarrig Rise, Sandyford, Dublin 18, D18 C5Y2
- For saleApt 1 El Pinar, Kilgobbin Road, Sandyford, Dublin 18, D18 PT63
- For sale22 Sandyford Hall Place, Sandyford, Dubin 18, D18 E2A2
- For sale40 Sandyford Hall Place, Sandyford, Dublin 18, D18 P2V1
- For sale78 Old Kilgobbin Road, Sandyford, Dublin 18
- For sale73 Mount Eagle View, Leopardstown, Dublin 18, D18 Y7P8
Development land nearby
- Permission running out · 112 homes granted 10 Feb 2022, expires 10 Feb 2027 — Rocklawn (0.5 km)
- Permitted, not started · 438 homes granted 20 Oct 2023, expires 20 Oct 2028 — Aiken's Village, Townland of Woodside and Kilgobbin (0.2 km)
- Permitted, not started · 18 homes granted 18 Jun 2025, expires 18 Jun 2030 — Murphystown Road (0.4 km)
- Residential land off Ferncarrig Rise, Sandyford, Dublin 18 (0.1 km)
- Residential land off Hyde Road, Belmont (0.1 km)
Building started
- 11 Nov 2026 · Builder told the council small works were starting CN0149401DR
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 15 Sept 2026, 20:40.
Source: National Planning Application Database · fetched 15 Sept 2026, 20:40
| Source | Licence | Fetched | Link |
|---|---|---|---|
| National Planning Application Database | CC BY 4.0 | 15 Sept 2026, 20:40 | open |
Summary
D26B/0335/WEB is a planning application to Dún Laoghaire-Rathdown County Council for conversion of existing attic space comprising of modification of existing roof, received on 9 Jun 2026; permission was granted on 24 Jul 2026.