Dún Laoghaire-Rathdown County Council · D24B/0345/WEB
48 Thornhill Oaks, Mount Merrion, Co. Dublin, A94 K0E7
Approved in Oct 2024. No sign of building yet.
Inside the site of DLR D17A/0240 (64 homes).
- 30 Jul 2024Received
- 19 Sept 2024Approved
- 24 Oct 2024Final approval
- 24 Oct 2029Approval runs out
- Status
- Approved
- Decision
- Approved · 19 Sept 2024
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 287 m²
What’s proposed
Permission is sought for The conversion of existing attic space to new bedroom a…
Cut short by the council feed. Full text ↗
Planning details
- Reference
- D24B/0345/WEB
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Granted · register status “Final Grant”
- Received
- 30 Jul 2024
- Decision due
- 23 Sept 2024 · decided 19 Sept 2024
- Decision
- Grant permission on 19 Sept 2024
- Site area
- 287 m² from the mapped boundary, not the council's figure
Nearby 27 · 500 m · 12 months
Distance
Time
- Open14, Clonmore Road, Mount Merrion, DUBLIN, A94F9T0
- Open29 Sycamore Road, Mount Merrion, Co. Dublin, A94Y3C1
- Open21, Woodlands Drive, Stillorgan, Dublin, A94VH30
- Open11 Trees Avenue, Mount Merrion, Blackrock, Co. Dublin, A94 W2A8
- Awaiting decision43, Kilmacud Park, Kilmacud, Co. Dublin, A94N9D2
- Granted8, Woodlands Drive, Stillorgan, Co. Dublin, A94N202
- Granted42, Sycamore Road, Mount Merrion, Blackrock, Co. Dublin, A94Y1T0
- Granted26 Woodlands Avenue, Stillorgan, Co. Dublin
Show all 27
- Commenced52, Beaufield Park, Stillorgan, Dublin, A94CX39
- Awaiting decisionNational Mobility Hubs Pilot: Dún Laoghaire-Rathdown, 73 Locations Across the Council's Administrative Area, Dún Laoghaire-Rathdown
- Granted100, The Rise, Mount Merrion, Blackrock, Co. Dublin, A94N7Y3
- Commenced93, South Avenue, Mount Merrion, Co. Dublin, A94F9X6
- Withdrawn100, The Rise, Mount Merrion, Co Dublin, A94N7Y3
- Granted81, South Avenue, Mount Merrion, Blackrock, Co. Dublin, A94H1K0
- AppealedRear lands No. 33 & No. 35 Clonmore Road, Mount Merrion, Co. Dublin
- Granted4 Kilmacud Park, Kilmacud, Co. Dublin, A94R6K7
- Commenced46, South Avenue, Mount Merrion, Co. Dublin, A94W9D8
- Granted92, Trees Road Upper, Mount Merrion, Dublin, A94V2D5
- Granted38, Stillorgan Road, Blackrock, Dublin, A94A2W2
- Granted49 Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94Y8X5
- Granted40 South Avenue, Mount Merrion, Blackrock, Co. Dublin, A94X5N0
- Granted57, South Avenue, Mount Merrion, Stillorgan, Co. Dublin, A94A7P1
- CommencedGreenways, 128 Trees Road Upper, Mount Merrion, Co. Dublin, A94W8W8
- Commenced56, Trees Road Lower, Mount Merrion, Dublin, A94X9X5
- Granted52, Cedarmount Road, Mount Merrion, Co. Dublin, A94Y8W6
- GrantedThornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin, and Thornhill House (a Protected Structure) A94W7C5
- Commenced20, Kilmacud Park, Kilmacud, Stillorgan, Co. Dublin, A94A4V2
- Commenced26A, Lower Kilmacud Road, Stillorgan, County Dublin, A94YP77
- Commenced75 Deerpark Road, Mount Merrion, Co. Dublin, A94D984
- GrantedRear of 75, Deerpark Road, Mount Merrion, Blackrock, DUBLIN, A94D984
- Appeal decided35, Cedarmount Road, Stillorgan, Blackrock, Dublin, A94T8X2
- Withdrawn75 Deerpark Road, Mount Merrion, Co. Dublin, A94D984
- Granted20, Eastwood, Trees Avenue, Mount Merrion, Blackrock, DUBLIN, A94N5W9
- Granted105, Trees Road Upper, Mount Merrion, Blackrock, Dublin, A94RX70
- Granted24, Woodlands Drive, Stillorgan, Dublin, A94DD82
- Granted27, Redesdale Road, Mount Merrion, Blackrock, Co. Dublin, A94T9W6
- Commenced27 Redesdale Road, Mount Merrion, Blackrock, Co. Dublin, A94T9W6
- Granted47, Cedarmount Road, Mount Merrion, Dublin, A94H5P8
- Granted15, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94H6N6
- Commenced66, Dunaree, South Avenue, Mount Merrion, Co Dublin, A94 Y4C9
- Granted31 South Avenue,, Mount Merrion,, Co. Dublin.
- Commenced68, Thornhill Road, Mount Merrion, Lower Kilmacud Road, Co. Dublin
- Commenced50, Cherrygarth, Mount Merrion, Co. Dublin, A94H3A8
- Refused26A, Lower Kilmacud Road, Stillorgan, Dublin, A94YP77
- Withdrawn50, Cherrygarth, Mount Merrion, Dublin, A94H3A8
- Commenced66, The Rise, Mount Merrion, Blackrock, Dublin, A94X9F6
- Granted55 Beaufield Park, Stillorgan, Dublin, A94 T957
- Awaiting decisionShanlea, Old Dublin Road, Stillorgan, Dublin, A94 PX88
- Appeal decided38, Cedarmount Road, Blackrock, Co. Dublin, A94P8D4
- Granted68, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94E2R9
- Appeal decided107, Trees Road Upper, Mount Merrion, Blackrock, Dublin, A94D8W5
- Commenced51, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94K8X7
- Granted39, Beaufield Park, Stillorgan, Dublin, A94KH95
- Granted99, Lower Kilmacud Road, Stillorgan, Dublin, A94AP83
- Granted40, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94K4X0
- Granted99, Lower Kilmacud Road, Stillorgan, Dublin, A94AP83
- Commenced29, Kilmacud Park, Kilmacud, Blackrock, Dublin, A94A3H0
- Granted52, Beaufield Park, Stillorgan, Dublin, A94CX39
- Withdrawn99, Lower Kilmacud Road, Stillorgan, Dublin, A94AP83
- Commenced9, Trees Avenue, Mount Merrion, Stillorgan, Co Dublin, A94A3Y0
- Granted3 Coolnevaun, Kilmacud Road Upper, Stillorgan, Co. Dublin, A94E1W4
- Withdrawn3, Coolnevaun, Stillorgan, Dublin, A94E1W4
- WithdrawnNo. 9, Trees Avenue, Mount Merrion, Stillorgan, Co. Dublin, A94A3Y0
- Commenced29, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94P2C6
- Commenced11, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin, A94X2K0
- Withdrawn29, Kilmacud Park, Kilmacud, Blackrock, Dublin, A94A3H0
- Appeal decided8, Sycamore Crescent, Mount Merrion, Blackrock, Co. Dublin, A94H9P0
- Commenced68, Thornhill Road, Mount Merrion, Blackrock, Co. Dublin, A94E2R9
- Granted39, Beaufield Park, Stillorgan, Co Dublin
- Withdrawn40, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94K4X0
- Commenced29, Woodlands Drive, Stillorgan, Dublin, A94TV24
- Granted28, Beaufield Park, Stillorgan, Dublin, A94AK68
- Granted28, Beaufield Park, Stillorgan, Dublin, A94AK68
- AppealedThornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94W7C5
- Commenced29, South Avenue, Mount Merrion, Blackrock, Co. Dublin, A94R8D4
- Appeal decided3 Coolnevaun, Kilmacud Road Upper, Stillorgan, Co. Dublin, A94E1W4
- Commenced26, Cedarmount Road, Mount Merrion, Blackrock, Dublin, A94H2H0
- Commenced96, Trees Road Upper, Mount Merrion, Blackrock, Dublin, A94X7H9
- Commenced64, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94T6T0
- Refused103, Trees Road Upper, Mount Merrion, Blackrock, Dublin, A94WD36
- Withdrawn64, Thornhill Road, Mount Merrion, Stillorgan, Co. Dublin, A94T6T0
- Granted29, Woodlands Drive, Stillorgan, Dublin, A94TV24
- Commenced22, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94N7F4
- Commenced106, The Rise, Mount Merrion, Blackrock, Dublin, A94KN63
- Commenced86, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94V2A0
- Commenced42, Clonmore Road, Mount Merrion, Blackrock, Dublin, A94V2P0
- Granted76, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94Y7A4
- Awaiting decision133, Lower Kilmacud Road, Stillorgan, Dublin
- Granted31, Kilmacud Park, Kilmacud, Blackrock, Dublin, A94Y0F8
- CommencedSite at Thornhill Oaks, Mount Merrion, Blackrock, Co Dublin
- Granted23, Clonmore Road, Mount Merrion, Blackrock, Dublin, A94A0V5
- Commenced38, Beaufield Park, Stillorgan, Dublin, A94NW65
- WithdrawnSite at 40 Thornhill Oaks, Mount Merrion, Blackrock, Co Dublin
- Appeal decided29, Trees Road, Mount Merrion, Blackrock, Dublin, A94P2C6
- Granted50, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94H3A8
- CommencedScoil San Treasa The Rise, Mount Merrion, Blackrock, Dublin, A94EK75
- Commenced23, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94E3P2
- Commenced30, Kilmacud Park, Kilmacud, Blackrock, Dublin, A94E6N1
- Commenced118 Tree's Road Upper, Mount Merrion, Co. Dublin, A94 PR80
- Commenced39, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94R3N8
- Commenced5, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94XP97
- CommencedCentra, Rushes, 6 Lower Kilmacud Road, Stillorgan, Dublin, A94T9R7
- Granted123, Lower Kilmacud Road, Stillorgan, Dublin, A94N624
- Granted54, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94R3H9
- Commenced19 Redesdale Road, Mount Merrion, Blackrock, Dublin, A94C7W3
- Commenced104, The Rise, Mount Merrion, Blackrock, Dublin, A94R8C9
- Refused50, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin, A94H3A8
- Granted66, Glenabbey Road, Mount Merrion, Blackrock, Dublin, A94N8P4
- Commenced19, Woodlands Drive, Stillorgan, Dublin, A94K682
- Commenced44, Glenabbey Road, Mount Merrion, Blackrock, Dublin, A94E6T3
- Commenced62, Glenabbey Road, Mount Merrion, Dublin, A94K0V2
- Commenced40, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94K4X0
- Commenced39, Kilmacud Park, Kilmacud, Blackrock, Dublin, A94D2H4
- GrantedOatlands College, Mount Merrion, Blackrock, Co. Dublin
- CommencedBeaufield Mews, Woodlands Avenue, Stillorgan, Dublin, A94Y7Y8
- Refused43, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94PF10
- Granted64, Thornhill Road, Mount Merrion, Dublin, A94T6T0
- Granted20, Clonmore Road, Mount Merrion, Blackrock, Dublin, A94W1X0
- GrantedLynx House, Old Church road, Lower Kilmacud Road, Stillorgan, Dublin, A94E4Y0
- WithdrawnSite at Thornhill Oaks, Mount Merrion, Blackrock, Co Dublin
- Withdrawn43, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94PF10
- CommencedCheriton, 44 Cherrygarth, Mount Merrion, Blackrock, Co Dublin, A94A6P6
- Granted39 Thornhill Road, Mount Merrion, Blackrock, Co Dublin, A94Y7V7
- Commenced67, South Avenue, Mount Merrion, Dublin, A94 E2Y9
- Commenced44 Kilmacud Park, Kilmacud, Blackrock, Co Dublin, A94W0Y0
- Commenced37 Cherrygarth, Mount Merrion, Co Dublin, A94F9P6
- Withdrawn39 Thornhill Road, Mount Merrion, Blackrock, Co Dublin, A94Y7V7
- Granted46 Trees Road Lower, Stillorgan, Blackrock, Co Dublin, A94D2P3
- Appeal decidedThe Millhouse Pub, 1, Lower Kilmacud Road, Stillorgan, Co. Dublin, A94CT88
- RefusedCircle K Service Station, Greygates, Stillorgan Road, Blackrock, Co. Dublin, A94 H3K4
- Commenced71 The Rise, Mount Merrion, Blackrock, Co Dublin
- Withdrawnon the grounds of Scoil San Treasa and Church of St Therese, Mount Merrion, Blackrock, Co. Dublin
- Refused20 Clonmore Road, Mount Merrion, Blackrock, A94 W1X0
- GrantedCircle K Service Station, Greygates, Stillorgan Road, Blackrock, Co. Dublin, A94 H3K4
- Granted106, The Rise, Mount Merrion, Dublin, A94KN63
- Granted16, Sycamore Road, Mount Merrion, Blackrock, Co. Dublin, A94N6X7
- Granted26, Thornhill Road, Mount Merrion, Dublin, A94N4V8
- Commenced107, Lower Kilmacud Road, Stillorgan, Co. Dublin
- GrantedScoil Mhuire, Oatlands Primary School, Woodlands Avenue, Stillorgan, Co. Dublin
- CommencedMount Merrion, No. 30 Cedarmount Road, Blackrock, Co Dublin, A94H6Y2
- Commenced4 Dale Drive (on the corner of Dale Close), Stillorgan, Co. Dublin, A94 ED28
- Granted59 Cherry Garth, Mount Merrion, Blackrock, Co. Dublin, A94 R8X8
- Commenced86, The Rise, Mount Merrion, Co Dublin
- Commenced23, Cedarmount Road, Mount Merrion, County Dublin, A94P9K7
- Commenced66 Glenabbey Road, Mount Merrion, Blackrock, Co. Dublin, A94 N8P4
- RefusedCentra Rushes, 6, Lower Kilmacud Road, Stillorgan, Co Dublin, A94T9R7
- Granted77 South Avenue, Mount Merrion, Blackrock, County Dublin
- GrantedNo. 38 Woodlands Drive, Stillorgan, Co. Dublin, A94 K443
- Commenced21 Redesdale Road, Mount Merrion, Blackrock, Co. Dublin, A94W0Y1
- Commenced64 Glenabbey Road, Mount Merrion, Blackrock, Co. Dublin, A94K2F3
- Granted36 Thornhill Road, Mount Merrion, Co. Dublin, A94A6K2
- Commenced16 Sycamore Road, Mount Merrion, Blackrock, Co. Dublin, A96 N6X7
- Commenced32 Cherrygarth, Mount Merrion, Blackrock, Co. Dublin, A94 K6C2
- CommencedNo. 33 Cherrygarth, Mount Merrion, Co. Dublin
- CommencedSite of c.1.12ha at Oatlands Monastery, to the rear of Oatlands College, Mount Merrion, Blackrock, Co Dublin and at No. 2 Cherrygarth, Mount Merrion, Blackrock, Co Dublin
- Withdrawn32, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94k6c2
- GrantedMedways, 137 Lower Kilmacud Road, Stillorgan, Co. Dublin, A94KP04
- Granted57 Trees Road Upper, Mount Merrion, Blackrock, County Dublin (A94 F8K7)
- GrantedBrandon, 31 Trees Road Lower, Mount Merrion, Blackrock, Co. Dublin, A94 X6Y7
- Commenced44, South Avenue, Mount Merrion, Dublin,
- Refused107 Trees Road Upper, Mount Merrion, Blackrock, Co. Dublin A94 D8W5
- CommencedNo. 12 Cherrygarth, Mount Merrion, Co. Dublin
- Commenced86, The Rise, Mount Merrion, Co Dublin
Homes nearby
- For sale48 Thornhill Oaks, Mount Merrion, Co. Dublin
- For sale14 South Avenue (With Attic Conversion), Mount Merrion, Co. Dublin, A94 V2H1
- For saleAvondale, 109 Lower Kilmacud Road (FOUR BED), Dublin 14, A94 T653
- For saleBeaufield Mews Development, Beaufield Mews, Woodlands Avenue, Stillorgan, Co. Dublin
- For sale1 Kilmacud Road Upper, Stillorgan, Co. Dublin, A94 E8C9
- For sale20 Sycamore Road, Mount Merrion, Co. Dublin, A94 N7P3
Development land nearby
- Permitted, not started · 15 homes granted 14 Mar 2024, expires 14 Mar 2029 — Priory Drive (0.6 km)
- Permitted, not started · 19 homes granted 24 Sep 2025, expires 24 Sep 2030 — St. Annes Convent (0.6 km)
- Permitted, not started · 41 homes granted 13 Oct 2025, expires 13 Oct 2030 — The Orchard (0.9 km)
- Residential land off South Avenue, Mount Merrion (0.1 km)
- Residential land off South Avenue, Mount Merrion (0.2 km)
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 · 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
D24B/0345/WEB is a planning application to Dún Laoghaire-Rathdown County Council for permission is sought for The conversion of existing attic space to new bedroom a, received on 30 Jul 2024; permission was granted on 19 Sept 2024.