Dún Laoghaire-Rathdown County Council · D25B/0325/WEB
9 Seafield Crescent, Booterstown, Co. Dublin
Approved in Aug 2025. Building started in 2026.
- 9 Jun 2025Received
- 25 Jul 2025Approved
- 28 Aug 2025Final approval
- 28 May 2026Building started
Earlier approval here ran out with no sign of building: D21A/0271 (2021)
- Status
- Building startedi
- Decision
- Approved · 25 Jul 2025
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 871 m²
What’s proposed
The development will consist of Alterations and additions to previously granted…
Cut short by the council feed. Full text ↗
Planning details
- Reference
- D25B/0325/WEB
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Commenced · register status “Final Grant”
- Received
- 9 Jun 2025
- Decision due
- 1 Aug 2025 · decided 25 Jul 2025
- Decision
- Grant permission on 25 Jul 2025
- Site area
- 871 m² from the mapped boundary, not the council's figure
What could you build here?Opens pre-filled with “rear and side extension for a kitchen and living room with a dormer” — how the same work went for the houses around here.
Nearby 25 · 500 m · 12 months
Distance
Time
- Open40, Trimleston Gardens, Booterstown, Co. Dublin, A94WP63
- Open84 Trimleston Gardens, Booterstown, Blackrock, Co. Dublin, A94X304
- Awaiting decision25, Woodbine Park, Booterstown, Blackrock, A94RW31
- Awaiting decision30, Seafield Road, Booterstown, Blackrock, Co Dublin, A94KF54
- Awaiting decision29 Seafield Road, Booterstown, Blackrock, Co. Dublin, A94FH10
- Awaiting decision18, Ashfield Park, Donnybrook, Dublin 4, D04F8N6
- Granted37 Fosterbrook, Booterstown, Blackrock, Co. Dublin
- Granted59, Glenomena Park, Booterstown, Co. Dublin, A94W722
Show all 25
- GrantedNo. 54 St. Helens Road, Booterstown, Blackrock, Co. Dublin, A94 VY04
- Granted54, Woodbine Road, Booterstown, Co. Dublin, A94WF22
- Withdrawn59 Glenomena Park, Booterstown, Blackrock, Co. Dublin, A94W722
- Granted89, Trimleston Gardens, Booterstown, Dublin, A94HN73
- Granted55 Trimleston Gardens, Booterstown, Blackrock, Dublin, A94 A3C3
- Granted7, Seafield Close, Booterstown, Co. Dublin, A94C935
- Awaiting decisionNational Mobility Hubs Pilot: Dún Laoghaire-Rathdown, 73 Locations Across the Council's Administrative Area, Dún Laoghaire-Rathdown
- Granted8, Saint Thomas Mead, Mount Merrion, Dublin, A94N902
- Withdrawn8, Saint Thomas Mead, Mount Merrion, Blackrock, Co. Dublin, A94N902
- Granted55, Trimleston Gardens, Booterstown, DUBLIN, A94A3C3
- Granted46, Glenomena Park, Booterstown, Blackrock, Dublin, A94DP23
- CommencedFerndale, 14 Seafield Road, Booterstown, Co. Dublin, A94RY73
- Commenced34, Woodbine Park, Booterstown, Dublin, A94A997
- Commenced3, The Foster's, Mount Merrion, Dublin, A94TK64
- GrantedAparto Montrose Student Accommodation, Stillorgan Road, Dublin 4
- Granted2, Seafield Close, Booterstown, Blackrock, Co. Dublin, A94CA49
- Granted65, McCabe Villas, Booterstown, Blackrock, Co. Dublin, A94PF89
- Commenced5, Seafield, Booterstown, Co. Dublin, A94Y033
- Granted13, Glenomena Park, Booterstown, Blackrock, Dublin, A94AW94
- Granted1, Ashfield Park, Stillorgan Road, Donnybrook, Dublin 4, D04N8C9
- CommencedDun Gealain, 23 Woodbine Avenue, Booterstown, Co. Dublin, A94CR97
- Withdrawn5, Seafield Road, Booterstown, Blackrock, Dublin, A94Y033
- Appeal decided54, Woodbine Road, Booterstown, Dublin, A94WF22
- Commenced13, McCabe Villas, Booterstown, Blackrock, Dublin, A94XW29
- Granted2, Seafield Close, Booterstown, Blackrock, Dublin, A94CA49
- Withdrawn54 Woodbine Road, Booterstown, Co. Dublin, A94WF22
- Granted1, Fosterbrook, Booterstown, Blackrock, Dublin, A94VK23
- GrantedSpar, Former Montrose Hotel, Stillorgan Road, Dublin 4, D04N8C8
- Granted3, Seafield Drive, Booterstown, Blackrock, Dublin, A94NH42
- GrantedUniversity College Dublin, N11 Belfield Campus Frontage, Dublin 4
- GrantedUniversity College Dublin, Belfield Campus, Dublin 4, D04V1W8
- Granted14, Seafield Road, Booterstown, Blackrock, Co. Dublin, A94RY73
- Refused1, Fosterbrook, Booterstown, Blackrock, A94 VK23
- Granted12, Fosters Avenue, Mount Merrion, Blackrock, Dublin, A94YH39
- Commenced2 The Rise, Mount Merrion, Blackrock, Co. Dublin, A94FW24
- Granted55, Seafield Crescent, Booterstown, Blackrock, Dublin, A94F6F3
- Withdrawn55, Seafield Crescent, Booterstown, Blackrock, Dublin, A94F6F3
- Appeal decided8, Saint Thomas Mead, Mount Merrion, Blackrock, Dublin, A94N902
- CommencedSaint Andrews College, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94XN72
- WithdrawnSaint Andrews College, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94XN72
- Granted36, Seafield Road, Booterstown, Blackrock, Dublin, A94FD85
- Withdrawn36, Seafield Road, Booterstown, Blackrock, Co. Dublin, A94FD85
- WithdrawnSaint Andrews College, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94XN72
- CommencedNo. 22, Glenomena Grove, Booterstown, Blackrock, Co. Dublin, A94XC61
- Granted24-28, Fosters Avenue, Mount Merrion, Blackrock, Co. Dublin
- Commenced12, Saint Thomas Mead, Mount Merrion, Blackrock, Co.Dublin
- Commenced13, Trimleston Road, Booterstown, Blackrock, Co. Dublin, A94F3P6
- Commenced16, Ashfield Park, Stillorgan Road, Dublin 4, D04X6K6
- Granted23 Woodbine Avenue, Booterstown, Blackrock, Dublin, A94CR97
- Granted2, Seafield Close, Booterstown, Blackrock, Co. Dublin, A94CA49
- Refused12, Fosters Avenue, Mount Merrion, Blackrock, Dublin, A94YH39
- Withdrawn12, Saint Thomas Mead, Mount Merrion, Blackrock, Dublin, A94DX38
- Appeal decided24-28, Fosters Avenue, Mount Merrion, Blackrock, Co. Dublin
- Commenced1, Ashfield Park, Donnybrook, Dublin 4, D04N8C9
- Withdrawn1, Ashfield Park, Donnybrook, Dublin 4, D04N8C9
- Commenced34, Seafield Road, Booterstown, Blackrock, Dublin, A94AP89
- Withdrawn34, Seafield Road, Booterstown, Blackrock, Dublin, A94AP89
- Commenced34, Seafield Road, Booterstown, Blackrock, Dublin, A94AP89
- Granted23, St. Thomas Road, Mount Merrion, Blackrock, Co. Dublin, A94H778
- Commenced87, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94P209
- GrantedAvalon, Stillorgan Road, Donnybrook, Dublin 4, D04R9V0
- Granted35, Seafield Crescent, Booterstown, Blackrock, Dublin, A94WR89
- Commenced25A, Woodbine Park, Booterstown, Blackrock, Dublin, A94W102
- Refused69 St Helen's Road, Booterstown, Blackrock, Co Dublin. A94CY59
- Granted12, Foster Avenue, Mount Merrion, Blackrock, Dublin, A94YH39
- Withdrawn8, Saint Thomas Mead, Mount Merrion, Blackrock, Dublin, A94N902
- Commenced1, Seafield Close, Booterstown, Blackrock, Dublin, A94XK70
- Withdrawn1, Seafield Close, Booterstown, Blackrock, Dublin, A94XK70
- Commenced39, Woodbine Avenue, Booterstown, Blackrock, Dublin, A94RK85
- Granted27, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94VK77
- Withdrawn8, Saint Thomas Mead, Mount Merrion, Blackrock, Dublin, A94N902
- Commenced13, Glenomena Park, Booterstown, Blackrock, Dublin, A94AW94
- Granted1, Ashfied Park, Stillorgan Road, Donnybrook, Dublin 4, D04N8C9
- Commenced81, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94HD45
- GrantedCherryfield, 1 Stone House, Stillorgan, Dublin 4, D04F1C6
- Granted9, Seafield Crescent, Booterstown, Blackrock, Dublin, A94R762
- Commenced58, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94RF97
- Granted31, Seafield Crescent, Booterstown, Blackrock, Dublin, A94E037
- Commenced12, Seafield Road, Booterstown, Blackrock, Dublin, A94FC42
- Withdrawn58, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94RF97
- Commenced5, McCabe Villas, Booterstown, Blackrock, Dublin, A94KR90
- Withdrawn5, McCabe Villas, Booterstown, Dublin, A94KR90
- CommencedThe Braes, 50 Woodbine Road, Booterstown, Blackrock, Dublin, A94C668
- Granted55 McCabe Villas, Booterstown, Co. Dublin, A94 TD42
- Appeal decided44, Seafield Crescent, Booterstown, Blackrock, Dublin, A94Y449
- Commenced83, Seafield Crescent, Booterstown, Dublin, A94NP30
- Commenced8, Saint Thomas Mead, Mount Merrion, Blackrock, Dublin, A94N902
- Commenced45, Seafield Crescent, Booterstown, Blackrock, Dublin, A94PW40
- Granted14, Trimleston Drive, Booterstown, Blackrock, Dublin, A94AC95
- Commenced30, Woodbine Avenue, Booterstown, Blackrock, Dublin, A94Y524
- Commenced27, Woodbine Park, Booterstown, Co. Dublin, A94F992
- Commenced17, Seafield Road, Booterstown, Blackrock, Dublin, A94PR98
- Commenced14 Trimleston Drive, Booterstown, Blackrock, Co. Dublin. A94AC95
- Commenced55, Woodbine Road, Booterstown, Blackrock, Dublin, A94HD85
- Commenced33 Fosterbrook, Booterstown, Blackrock, Co Dublin, A94D343
- Granted34 Fosterbrook, Booterstown, Blackrock, Co. Dublin, A94D343
- Granted55 McCabe Villas, Booterstown, Co Dublin, A94TD42
- Granted6 Trimleston Road, Merrion, Blackrock, Co Dublin
- Granted40 Trimleston Gardens, Booterstown, Blackrock, Co Dublin, A94WP63
- Appeal decidedAparto Montrose Student Accomodation, Stillorgan Road, Dublin 4
- Granted89, Trimleston Gardens, Merrion, Blackrock, Co. Dublin A94 HN73
- Granted6, Seafield Close, Booterstown, Blackrock, Co Dublin, A94E192
- Granted26 Trimleston Gardens, Booterstown, Blackrock, Co. Dublin
- Commenced104 Fosterbrook, Booterstown, Blackrock, Co Dublin
- CommencedNo. 2, Seafield Close, Booterstown, Blackrock, Co. Dublin
- Granted8 Seafield Close, Blackrock, Co Dublin, A94 H318
- Commenced37, Seafield Crescent, Booterstown, Blackrock, Co Dublin
- Granted3 Seafield Drive, Booterstown, Blackrock, Co. Dublin, A94 NH42
- Appeal decided7 Seafield Close, Booterstown, Co. Dublin
- Commenced73 Saint Helens Road, Booterstown, Co. Dublin
- Commenced6 Seafield Cresent, Blackrock, Co Dublin, A94VX31
- Commenced8 Fosters Avenue, Mount Merrion, Co.Dublin
- Appeal decided1 The Rise, Mount Merrion, Blackrock, Co. Dublin, A94DW70
Homes nearby
- For sale19 Seafield Crescent, Blackrock, Co. Dublin, A94 D660
- For sale44 Seafield Road, Booterstown, Co. Dublin, A94 A029
- For sale58 Belfield Park, Stillorgan Road, Blackrock, Co. Dublin, A94 HX58
- For sale62 Fosterbrook, Booterstown, Blackrock, Co. Dublin, A94 F6N3
- For sale29 Glenomena Park, Booterstown, Co. Dublin, A94 PK00
- For sale10 Merrion Grove, Booterstown, Co. Dublin, A94 X1HF
Development land nearby
- Permitted, not started · 68 homes granted 18 Mar 2025, expires 18 Mar 2030 — Fosters Avenue (0.5 km)
- Residential land off Seafield Road, Blackrock (0.1 km)
- Residential land off Glenomena Grove, Blackrock (0.2 km)
- Residential land off Fosterbrook, Blackrock (0.3 km)
- Residential land off Belfield Park, Stillorgan Road (0.3 km)
Building started
- 28 May 2026 · Builder told the council work was starting (opted out of the finish sign-off) CN0142595DR
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
- Record of Protected Structures · 3
- Recorded monument · 1
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/0325/WEB is a planning application to Dún Laoghaire-Rathdown County Council for the development will consist of Alterations and additions to previously granted, received on 9 Jun 2025; permission was granted on 25 Jul 2025.