Dún Laoghaire-Rathdown County Council · D25B/0112/WEB
100, Windsor Drive, Monkstown, Blackrock, Dublin, A94R5D6
Approved in 2025. Building started in 2025.
- 3 Mar 2025Received
- 22 Apr 2025Approved
- 28 May 2025Final approval
- 7 Jul 2025Building started
- Status
- Building startedi
- Decision
- Approved · 22 Apr 2025
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 568 m²
What’s proposed
A first-floor extension over the existing garage along with an attic conversion…
Cut short by the council feed. Full text ↗
Planning details
- Reference
- D25B/0112/WEB
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Commenced · register status “Final Grant”
- Received
- 3 Mar 2025
- Observations close
- 7 Apr 2025 (closed 544 days ago)
- Decision due
- 25 Apr 2025 · decided 22 Apr 2025
- Decision
- Grant permission on 22 Apr 2025
- Proposed development
- A first-floor extension over the existing garage along with an attic conversion…As published by the register. The Dún Laoghaire-Rathdown feed cuts the description at 80 characters; the full text is on the council register.
- Site area
- 568 m² from the mapped boundary, not the council's figure
- Applicant
- Not published — the national feed carries no applicant name council register
What could you build here?Opens pre-filled with “over the garage and rear extension with a dormer” — how the same work went for the houses around here.
Nearby 210 · 500 m · 5 years
- Open34, Ashton Park, Monkstown, Co. Dublin, A94E4X8
- Open34, Ashton Park, Blackrock, Dublin, A94E4X8
- Open25, Brook Court, Monkstown, Co. Dublin, A94N4X5
- Granted11, Abbey Park, Monkstown, Co. Dublin, A94YC42
- Appealed50, Richmond Park, Monkstown, Blackrock, Co. Dublin, A94C3N8
- Withdrawn50, Richmond Park, Monkstown, Blackrock, Dublin, A94 C3N8
- Granted47, Ashton Park, Monkstown, Co. Dublin, A94A9R2
- Granted3 Laurel Bank, Lanesville, Dun Laoghaire, Co. Dublin, A96 DV27
Show all 210
- Granted29, Monkstown Avenue, Monkstown, Dublin, A94H599
- Withdrawn11, Abbey Park, Monkstown, Dublin, A94YC42
- Withdrawn11, Abbey Park, Monkstown, Co. Dublin, A94YC42
- OpenNational Mobility Hubs Pilot: Dún Laoghaire-Rathdown, 73 Locations Across the Council's Administrative Area, Dún Laoghaire-Rathdown
- Granted41 St. Fintan's Villas, Deansgrange, Blackrock, Co. Dublin, A94TW63
- Granted29, Saint Fintan's Villas, Deansgrange, Blackrock, Co. Dublin, A94HN32
- Commenced43, Ashton Park, Monkstown, Co. Dublin, A94F5N8
- Withdrawn41 St. Fintan's Villas, Ballybrack, Co. Dublin, (A96V2P7)
- Withdrawn29, Saint Fintan's Villas, Deansgrange, Blackrock, Co. Dublin, A94HN32
- GrantedRear garden of 25 Oliver Plunkett Road, Dun Laoghaire, A96V8K1
- GrantedRear garden of 25 Oliver Plunkett Road, Dun Laoghaire, A96V8K1
- Granted5, Stradbrook Road, Blackrock, Dublin, A94T2R4
- Granted34, Ashton Park, Monkstown, DUBLIN, A94E4X8
- Granted34, Ashton Park, Blackrock, Dublin, A94E4X8
- Granted34, Ashton Park, Blackrock, Dublin, A94E4X8
- Granted34, Ashton Park, Monkstown, DUBLIN, A94E4X8
- Granted16, Richmond Grove, Monkstown, Co. Dublin, A94VK33
- Granted5 Windsor Place, Monkstown, Co. Dublin A94F8E2
- GrantedMonkstown Farm, Dun Laoghaire, Dublin, A96EP38
- Granted31, Richmond Park, Monkstown, Dublin, A94A9P7
- GrantedGreenogue, 32 Monkstown Avenue, Monkstown, Dublin, A94P9W0
- Granted18, Oliver Plunkett Avenue, Dun Laoghaire, Dublin, A96PC04
- Granted29, Saint Fintan's Villas, Deansgrange, Dublin, A94HN32
- Withdrawn50, Richmond Park, Monkstown, Dublin, A94C3N8
- Withdrawn29, Saint Fintan's Villas, Deansgrange, Dublin, A94HN32
- Granted6A, Rory O'Connor Park, Dun Laoghaire, Co. Dublin, A96VN32
- Granted32A, Carrickbrennan Lawn, Monkstown, Blackrock, Co. Dublin, A94T3F1
- Withdrawn6A, Rory O'Connor Park, Dun Laoghaire, Co. Dublin, A96VN32
- Withdrawn32A, Carrickbrennan Lawn, Monkstown, Dublin, A94T3F1
- Granted45, Richmond Avenue, Monkstown, Dublin, A94AC83
- Granted39 St Fintan's Villas, Deansgrange, Blackrock, Co. Dublin, A94HT04
- Commenced5, Lanesville Mews, Lanesville, Dun Laoghaire, Co. Dublin, A96XD83
- GrantedRavensdale, 29 Rowan Park Avenue, Blackrock, Dublin, A94NP89
- Commenced28, Wynberg Park, Blackrock, Co. Dublin, A94Y5V0
- Commenced1B, Lanesville, Monkstown, Dun Laoghaire, Dublin, A96RR82
- Granted85, Richmond Park, Monkstown, Co. Dublin, A94F2R1
- Commenced43, Carrickbrennan Lawn, Monkstown, Dublin, A94X4K3
- Withdrawn6A, Rory O'Connor Park, Dun Laoghaire, Co. Dublin, A96VN32
- Commenced35, Richmond Park, Monkstown, Dublin, A94C6R6
- Commenced29, Monkstown Avenue, Monkstown, Dublin, A94H599
- Granted34, Southdene, Monkstown Valley, Monkstown, Dublin, A94C2V1
- GrantedMonkstown Farm, Dun Laoghaire, Dublin, A96EP38
- GrantedChartlands, 8 Wynberg Park, Blackrock, Dublin, A94P5W9
- WithdrawnChartlands, 8 Wynberg Park, Blackrock, Co. Dublin
- WithdrawnMonkstown Farm, Dun Laoghaire, Co. Dublin, A96EP38
- Granted109, Rockford Park, Deansgrange, Blackrock, County Dublin, A94H3K1
- Commenced71, Windsor Drive, Monkstown, Dublin, A94D1H5
- Commenced38, Rockford Park, Blackrock, Dublin, A94PD76
- Granted62, Windsor Drive, Monkstown, Dublin, A94Y2X4
- Refused50, Richmond Park, Monkstown, Blackrock, Dublin, A94C3N8
- CommencedLaurel Cottage, Lanesville, Dun Laoghaire, Dublin, A96YA30
- Withdrawn50, Richmond Park, Monkstown, Blackrock, Dublin, A94C3N8
- Commenced18, The Beeches, Monkstown Valley, Monkstown, Blackrock, Dublin, A94E1T1
- Withdrawn18, The Beeches, Monkstown Valley, Monkstown, Blackrock, Dublin, A94E1T1
- CommencedKilcorrin, 61 Wynberg Park, Blackrock, Dublin, A94W6D5
- Refused65 Carrickbrennan Lawn, Monkstown, Blackrock, Dublin, A94 R792
- Commenced11, Stradbrook Hall, Blackrock, Dublin, A94H7N8
- Granted35 Monkstown Avenue, Monkstown, Co. Dublin, A94H9C3
- Granted6A, Rory O'Connor Park, Dun Laoghaire, Dublin, A96VN32
- Commenced3, Arundel, Monkstown Valley, Monkstown, Blackrock, Dublin, A94Y8H2
- Withdrawn6A, Rory O'Connor Park, Dun Laoghaire, Dublin, A96VN32
- Refused32A, Carrickbrennan Lawn, Monkstown, Blackrock, Dublin, A94T3F1
- Commenced60, Monkstown Avenue, Monkstown, Blackrock, Dublin, A94N6V0
- Granted2, Dunedin Drive, Monkstown Farm, Dun Laoghaire,County Dublin, A96YX86
- Commenced30, Monkstown Avenue, Monkstown, Blackrock, Co Dublin, A94RX37
- Granted1, Dromore, Windsor Park, Monkstown, Blackrock, Dublin, A94A9T3
- Commenced54 Abbey Road, Monkstown, Blackrock, Dublin, A94F6F2
- GrantedDromore, 1 Windsor Park, Monkstown, Blackrock, Co. Dublin, A94A9T3
- Withdrawn100, Windsor Drive, Monkstown, Blackrock, Dublin, A94R5D6
- WithdrawnDromore,1 Windsor Park, Monkstown, Blackrock, Dublin, A94A9T3
- Withdrawn50, Richmond Park, Monkstown, Blackrock, Dublin, A94C3N8
- Granted76, Rockford Park, Deansgrange, Blackrock, Dublin, A94K2F7
- WithdrawnDromore, 1 Windsor Park, Monkstown, Blackrock, Dublin, A94A9T3
- Commenced41, Saint Fintans Villas, Deansgrange, Blackrock, Dublin, A94TW63
- Granted2, Abbey Road, Monkstown, Blackrock, Dublin, A94WE12
- Commenced10, Richmond Park, Monkstown, Co. Dublin, A94V8N4
- Granted41, Saint Fintan's Villas, Deansgrange, Blackrock, Dublin, A94TW63
- WithdrawnDromore, 1 Windsor Park, Monkstown, Blackrock, Dublin, A94A9T3
- GrantedDromore, 1 Windsor Park, Monkstown, Blackrock, Co. Dublin, A94A9T3
- Commenced76, Richmond Park, Monkstown, Blackrock, Co. Dublin, A94K5N0
- Withdrawn2, Abbey Road, Monkstown, Co. Dublin, A94WE12
- Granted33, Windsor Park, Monkstown, Co. Dublin, A94R625
- Granted33 Windsor Park, Monkstown, Co. Dublin, A94 R625
- Refused2 Dunedin Drive, Monkstown Farm, Dún Laoghaire, Co Dublin A96 YX86
- Commenced26, Ashton Park, Monkstown, Blackrock, Co. Dublin, A94W6V2
- Commenced54, Windsor Drive, Monkstown, Co. Dublin, A94K7F1
- Withdrawn54, Windsor Drive, Monkstown, Co. Dublin, A94 K7F1
- Withdrawn26, Ashton Park, Monkstown, Blackrock, Dublin, A94W6V2
- Withdrawn26, Ashton Park, Monkstown, Blackrock, Dublin, A94W6V2
- Appeal decided17, Abbey Park, Monkstown, Blackrock, Dublin, A94HK09
- Granted26, Belgrave Cottage, Lanesville, Dun Laoghaire, Dublin, A96VK25
- Commenced12a, Abbey Road, Monkstown, Blackrock, Dublin, A94KX22
- Appeal decided8, Stradbrook Grove, Blackrock, Dublin, A94T1X4
- CommencedFormer Core Credit Union, Monkstown Farm, Dun Laoghaire, Dublin, A96EP38
- Commenced94, Monkstown Avenue, Monkstown, Blackrock, Dublin, A94 H2D0
- Granted33 Richmond Avenue, Monkstown, Blackrock, Co. Dublin, A94 DV26
- Granted6, Abbey Road, Monkstown, Blackrock, Dublin, A94WK58
- Commenced11, Rory O' Connor Park, Dun Laoghaire, Dublin, A96PT67
- Withdrawn6, Abbey Road, Monkstown, Blackrock, Dublin, A94WK58
- CommencedAn Fhoinit, Monkstown Grove, Monkstown, Blackrock, Dublin, A94T2T3
- Appeal decided32, Richmond Grove, Monkstown, Blackrock, Dublin, A94CT98
- Refused41, St Fintans Villas, Deansgrange, Blackrock, Co. Dublin, A94 TW63
- WithdrawnMonkstown Farm, Dun Laoghaire, Co.Dublin, A96 EP38
- Withdrawn41, Saint Fintan's Villas, Deansgrange, Blackrock, Dublin, A94TW63
- Commenced55, Brook Court, Monkstown, Blackrock, Co. Dublin, A94TK61
- CommencedLorraine, 9 Castle Park, Monkstown, Blackrock, Dublin, A94PC63
- Withdrawn11, Rory O'Connor Park, Dun Laoghaire, Dublin, A96PT67
- Granted35, Brookcourt, Monkstown, Dublin, A94 X8P9
- Withdrawn9, Lorraine, Castle Park, Monkstown, Blackrock, Dublin, A94PC63
- Granted12, Brook Court, Blackrock, Dublin, A94K1W5
- GrantedBlackrock College RFC, Somerset, Stradbrook Road, Blackrock, Co Dublin, A94K2V8
- Commenced17, Wynberg Park, Blackrock, Dublin, A94P8Y9
- Appeal decided1, Dromore, Windsor Park, Monkstown, Blackrock, Dublin, A94A9T3
- Withdrawn17, Wynberg Park, Blackrock, Dublin, A94P8Y9
- Commenced45, Ashton Park, Monkstown, Co. Dublin, A94R2R2
- Granted38, Rockford Park, Deansgrange, Blackrock, Dublin, A94PD76
- GrantedDun Laoghaire ETNS, The Red Door School, Monkstown Grove, Monkstown, Blackrock, Dublin, A94D3H7
- Withdrawn38, Rockford Park, Deansgrange, Blackrock, Dublin, A94PD76
- Commenced44, Carrickbrennan Lawn, Monkstown, Blackrock, Dublin, A94R6C7
- GrantedBus stop No. 2026, Monkstown Avenue, Monkstown, Blackrock, Co Dublin
- GrantedBus Stop 2051, Monkstown Avenue, Monkstown, Blackrock, Co. Dublin
- Granted46, Oliver Plunkett Avenue, Dun Laoghaire, Dublin, A96E650
- Appeal decidedLaurel Cottage, Lanesville, Monkstown, Dun Laoghaire, Co. Dublin, A96YA30
- WithdrawnLaurel Cottage, Lanesville, Monkstown, Dublin, A96YA30
- Appeal decided14, The Orchard, Monkstown Valley, Monkstown, Blackrock, Dublin, A94E9V3
- Commenced22, Monkstown Avenue, Monkstown, Blackrock, Dublin, A94X3N1
- Commenced17, Abbey Park, Monkstown, Blackrock, Dublin, A94HK09
- Granted61, Oliver Plunkett Avenue, Dun Laoghaire, Dublin, A96W562
- Commenced6, Stradbrook Road, Blackrock, Dublin, A94V5W6
- Granted7, Windsor Park, Monkstown, Blackrock, Dublin, A94T2Y8
- GrantedRear of No. 32 St Fintan's Villas, Deansgrange, Blackrock, Dublin, A94WY94
- Commenced41 Richmond Avenue, Monkstown, Blackrock, Co. Dublin, A94 AH36
- Commenced59 Richmond Avenue, Monkstown, Co. Dublin
- Commenced26, Windsor Park, Monkstown, Blackrock, Dublin, A94E8K1
- Commenced76 Oliver Plunkett Avenue, Dun Laoghaire, Co. Dublin
- Commenced52, Wynberg Park, Blackrock, Dublin, A94H6C0
- Granted87 Monkstown Ave, Monkstown, Co. Dublin, A94 PK70
- Granted81, Monkstown Avenue, Monkstown, Blackrock, Dublin, A94T2X9
- Commenced20 Brook Court, Mountashton, Monkstown, Co. Dublin
- Commenced4, Abbey Park, Monkstown, Co. Dublin
- Granted36, Saint Fintan's Villas, Deansgrange, Blackrock, Dublin, A94FD42
- Commenced43, Richmond Park, Monkstown, Blackrock, Dublin, A94P6E5
- Commenced4, Abbey Park, Monkstown, Blackrock, Dublin, A94N993
- Granted34B, Windsor Park, Monkstown, Blackrock, Dublin
- Granted34, Windsor Park, Monkstown, Blackrock, Dublin, A94D1R8
- Appeal decided31, Ashton Park, Monkstown, Dublin, A94P9K3
- GrantedRichmond Park House, Richmond Park, Monkstown, Blackrock, Dublin, A94F2C9
- GrantedLands comprising former Monkstown Mansions, former Tyre Centre & rear of Carrickbrennan Credit Union, at Monkstown Farm and Monkstown Grove, Blackrock, Co. Dublin
- Commenced10, Laurel Bank, Dun Laoghaire, Dublin, A96KD23
- Appeal decided50, Richmond Park, Monkstown, Blackrock, Dublin, A94C3N8
- GrantedTEK United Football Grounds, Rockford Park, New Road, Stradbrook, Dublin, A94Y2X2
- Commenced86, Rockford Park, Deansgrange, Blackrock, Dublin, A94Y2V1
- WithdrawnTEK United Football Grounds, Rockford Park, New Road, Stradbrook, Dublin, A94Y2X2
- Granted85, Rockford Park, Deansgrange, Blackrock, Dublin, A94K3V8
- Granted85, Rockford Park, Deansgrange, Blackrock, Dublin, A94K3V8
- Commenced7, Abbey Road, Monkstown, Blackrock, Dublin, A94XV06
- Granted15, Abbey Park, Monkstown, Blackrock, Dublin, A94CT85
- Commenced13 Brook Court, Monkstown, Co Dublin, A94N5F9
- Withdrawn7 Abbey Road, Monkstown, Co Dublin, A94XV06
- Granted39, Rockford Manor, Stradbrook Road, Deansgrange, Blackrock, Dublin, A94K528
- Open26, Monkstown Farm, Dún Laoghaire, Co. Dublin
- WithdrawnAn Fhoinit, Monkstown Farm, Dun Laoghaire, Co Dublin, A94T2T3
- Commenced36, St Fintan's Villas, Deansgrange, Co Dublin
- Granted36, St Fintan's Villas, Deansgrange, Co Dublin
- Commenced92, Windsor Drive, Monkstown, Blackrock, Dublin, A94A3V7
- Appeal decidedSite of c. 3.58 hectares at Dalguise House, Monkstown Road, Monkstown, County Dublin, A94D7D1
- Commenced63, Wynberg Park, Blackrock
- WithdrawnLands at Dalguise House, Monkstown Road, Monkstown, Co. Dublin, A94D7D1
- GrantedBlackrock College Rugby Football Club (BCRFC), Lands adjoining Stradbrook House and Somerset House, Stradbrook Road, Mountashton, Blackrock, Co. Dublin
- GrantedBlackrock College RFC, Somerset, Stradbrook Road, Blackrock, Co Dublin, A94K2V8
- Appeal decided88 Rockford Park, Blackrock, Co Dublin, A94N5Y4
- Commenced16 Ashton Park, Monkstown, Blackrock, Dublin, A94C9F8
- Commenced87 Monkstown Avenue, Monkstown, Co Dublin, A94PK70
- Granted3, Wynberg Park, Blackrock, Co. Dublin
- Granted21 Brook Court, Monkstown, Co Dublin, A94H7P2
- RefusedAn Fhoinit, Monkstown Farm, Dun Laoghaire, Co Dublin, A94T2T3
- Granted23 Abbey Park, Monkstown, Co. Dublin
- Commenced12 Wynberg Park, Blackrock, Co. Dublin.
- Granted42, Rockford Park, Deansgrange, Blackrock, Dublin, A94X7W3
- Commenced81 Monkstown Avenue, Monkstown, Co. Dublin, A94T2X9
- Commenced31, Brookcourt, Monkstown, Co. Dublin A94H6D2
- Refusedsite area of c.0.48 ha, on lands located at and adjoining Stradbrook House, Stradbrook Road, Mountashton, Blackrock, Co. Dublin
- Commenced39 St. Fintan's Villas, Deansgrange, County Dublin A94 HT04
- Withdrawn42 Rockford Park, Deansgrange, Blackrock, Co Dublin, A94X7W3
- Granted27 Richmond Avenue, Monkstown, Co. Dublin, A94 YD66
- Commenced10 Lanesville, Monkstown Farm, Dun Laoghaire, Co. Dublin
- Refused32, Richmond Grove, Monkstown, Co Dublin
- Commenced11 Carrickbrennan Lawn, Monkstown, Co. Dublin
- Refused42, Rockford Park, Deansgrange, Blackrock, Co Dublin, A94X7W3
- Refused38, Rockford Park, Blackrock, Co. Dublin
- Commenced41 Windsor Park, Monkstown, Co. Dublin
- Granted25 Monkstown Avenue, Monkstown, Co. Dublin
- Commenced14 Windsor Park, Monkstown, Blackrock, Co. Dublin, A94 A6N9
- Commenced4 Richmond Avenue, Monkstown, Co. Dublin, A94 TW08
- Withdrawn25 Monkstown Avenue, Monkstown, Co. Dublin, A94 X0H1
- Granted12a Wynberg Park, Blackrock, Co. Dublin
- Appeal decidedRichmond Cheshire Home, Richmond Park, Monkstown, Co. Dublin
- Granted47 St. Fintans Villas, Deansgrange, Blackrock, Co. Dublin, A94 Y795
- Granted17 Grange Grove, Blackrock, Co. Dublin, A94 HH64
- Commenced17, Richmond Grove, Monkstown, Co. Dublin
- Granted39 St. Fintans Villas, Deansgrange, County Dublin, A94 HT04
- Commenced31, Ashton Park, Monkstown, Co. Dublin, A94P9K3
Homes nearby
- For sale96 Monkstown Avenue, Blackrock, Co. Dublin, A94 XP93
- For sale96 Monkstown Avenue, Blackrock, Co. Dublin, A94 XP93
- For saleSaint Martin'S, 41 Monkstown Avenue, Monkstown, Co. Dublin, A94 X2F8
- For sale4 Windsor Park, Monkstown, Co. Dublin, A94 N8F7
- For saleApartment 11, Monkstown Square, Monkstown Avenue, Monkstown, Co. Dublin, A94 NY79
- For saleApartment 28, Monkstown Square, Monkstown Avenue, Monkstown, Co. Dublin, A94 E1AK
- For sale1 Abbey Park, Monkstown, Co. Dublin, A94 VP27
- For sale6 Abbey Park, Monkstown, Co. Dublin, A94 AE95
- For sale21 Rockford Manor, Off Stradbrook Road, Blackrock, Co. Dublin, A94 FY70
- For sale11 Abbey Park, Monkstown, Blackrock, Co. Dublin, A94 YC42
- For sale13 The Sycamores, Stradbrook Hill, Blackrock, Co. Dublin, A94 H317
- For sale32 The Sycamores, Stradbrook Hill, Blackrock, Co. Dublin, A94 V066
Development land nearby
From Buildable, our sister site for development land in Dublin.
- Permission expired · 298 homes granted 25 Aug 2020, expires 25 Aug 2025 — Dalguise House . Monkstown Road (0.5 km)
- Derelict site — DERELICT, YORK HOUSE TIVOLI LODGE, YORK ROAD, CO.DUBLIN (0.9 km)
- Stalled build · 30 homes; commenced 03 Feb 2022, no completion certificate, planned end Mar 2022 — Monkstown Grove Residential Development (0.3 km)
- Residential land off Ashton Park, Monkstown (0.1 km)
- Residential land off Windsor Park, Monkstown (0.1 km)
Building started
- 7 Jul 2025 · Builder told the council work was starting (opted out of the finish sign-off) CN0130480DR
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
No mapped flood area nearby.
- Radon risk area · 1
- Record of Protected Structures · 3
Where this comes from
National planning feed (NPAD), fetched 11 Sept 2026, 15:18.
Source: npad · fetched 11 Sept 2026, 15:18
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 15:18 | open |
Summary
D25B/0112/WEB is a planning application to Dún Laoghaire-Rathdown County Council for a first-floor extension over the existing garage along with an attic conversion, received on 3 Mar 2025; permission was granted on 22 Apr 2025.