Dún Laoghaire-Rathdown County Council · D04B/0225
11 Trees Road Lower, Mount Merrion, Co. Dublin
Approved in Jun 2004. The approval ran out in 2009.
- 24 Mar 2004Received
- 12 May 2004Approved
- 17 Jun 2004Final approval
- 17 Jun 2009Approval ran out
- Status
- Approvedi
- Decision
- Approved · 12 May 2004
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 264 m²
What’s proposed
Two storey extension to rear of existing dwelling and the conversion
Planning details
- Reference
- D04B/0225
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Granted · register status “Decision made”
- Received
- 24 Mar 2004
- Observations close
- 28 Apr 2004 (closed 8205 days ago)
- Decision due
- 17 May 2004 · decided 12 May 2004
- Decision
- Grant permission on 12 May 2004
- Site area
- 264 m² from the mapped boundary, not the council's figure
- Applicant
- Not published — the national feed carries no applicant name council register
Nearby 173 · 500 m · 5 years
- Open11 Trees Avenue, Mount Merrion, Blackrock, Co. Dublin, A94 W2A8
- Open79 Merrion Park, Blackrock, Co. Dublin, A94ED70
- Withdrawn38, Woodlands Park, Blackrock, Co. Dublin, A94KN76
- OpenApplegreen, Stillorgan Road, Blackrock, Dublin, A94AN81
- Granted8, Woodlands Drive, Stillorgan, Co. Dublin, A94N202
- WithdrawnApplegreen, Stillorgan Road, Blackrock, Co. Dublin, A94AN81
- Granted28, Saint Laurence's Park, Stillorgan, Co. Dublin, A94R659
- Granted42, Sycamore Road, Mount Merrion, Blackrock, Co. Dublin, A94Y1T0
Show all 173
- GrantedAuburn, Old Dublin Road, Stillorgan, Dublin, A94HE48
- Granted26 Woodlands Avenue, Stillorgan, Co. Dublin
- WithdrawnAuburn, Old Dublin Road, Stillorgan, Dublin, A94HE48
- Commenced33, Priory Avenue, Stillorgan, Co. Dublin, A94PY59
- Commenced52, Beaufield Park, Stillorgan, Dublin, A94CX39
- OpenNational 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
- Withdrawn100, The Rise, Mount Merrion, Co Dublin, A94N7Y3
- Granted93, South Avenue, Mount Merrion, Co. Dublin, A94F9X6
- Granted81, South Avenue, Mount Merrion, Blackrock, Co. Dublin, A94H1K0
- Granted18, Greenfield Road, Mount Merrion, Dublin, A94A0W7
- Withdrawn18, Greenfield Road, Mount Merrion, Dublin, A94A0W7
- Granted7, Woodlands Park, Blackrock, Co. Dublin, A94V447
- Commenced46, South Avenue, Mount Merrion, Co. Dublin, A94W9D8
- Granted38, Stillorgan Road, Blackrock, Dublin, A94A2W2
- Commenced17, Priory Avenue, Stillorgan, Dublin, A94E206
- 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
- Commenced56, Trees Road Lower, Mount Merrion, Dublin, A94X9X5
- CommencedThe Gables, Sycamore Crescent, Mount Merrion, Dublin, A94Y8D2
- Granted3 Woodlands Park, Blackrock, Co. Dublin, A94FW73
- Granted13 Priory Drive, Stillorgan, Dublin, A94V122
- Granted16a, Woodlands Park, Stillorgan, Dublin, A94HF96
- Withdrawn16a, Woodlands Park, Stillorgan, Co. Dublin, A94HF96
- Granted7, Old Dublin Road, Stillorgan, Co. Dublin, A94HF63
- GrantedThornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin, and Thornhill House (a Protected Structure) A94W7C5
- CommencedPalmyra, 39 Woodlands Park, Stillorgan, Co. Dublin, A94W279
- Granted134 Mount Merrion Avenue, Blackrock, Co. Dublin, A94F2Y6
- Appeal decidedTalbot Hotel Stillorgan, Stillorgan Road, Blackrock, Co. Dublin, A94V6K5
- Granted20, Eastwood, Trees Avenue, Mount Merrion, Blackrock, DUBLIN, A94N5W9
- Granted24, Woodlands Drive, Stillorgan, Dublin, A94DD82
- Granted15, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94H6N6
- Commenced66, Dunaree, South Avenue, Mount Merrion, Co Dublin, A94 Y4C9
- Appeal decided48, The Rise, Mount Merrion, Blackrock, Dublin, A94A3Y6
- Granted31 South Avenue,, Mount Merrion,, Co. Dublin.
- Commenced50, Cherrygarth, Mount Merrion, Co. Dublin, A94H3A8
- Withdrawn50, Cherrygarth, Mount Merrion, Dublin, A94H3A8
- Commenced66, The Rise, Mount Merrion, Blackrock, Dublin, A94X9F6
- Granted41, Priory Grove, Stillorgan, Dublin, A94WK74
- GrantedThe Gables, 17A Woodlands Park, Stillorgan, Dublin, A94VX84
- Granted7, Old Dublin Road, Stillorgan, Dublin, A94HF63
- WithdrawnThe Gables, 17A Woodlands Park, Blackrock, Co. Dublin, A94VX84
- Withdrawn17A, The Gables, Woodlands Park, Stillorgan, Dublin, A94VX84
- Granted55 Beaufield Park, Stillorgan, Dublin, A94 T957
- Commenced18 Priory Grove, Stillorgan, Co Dublin, A94 PD71
- OpenShanlea, Old Dublin Road, Stillorgan, Dublin, A94 PX88
- WithdrawnThe Gables, 17A Woodlands Park, Stillorgan, Dublin, A94VX84
- Commenced51, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94K8X7
- Granted39, Beaufield Park, Stillorgan, Dublin, A94KH95
- Commenced41, Priory Grove, Stillorgan, Co. Dublin, A94WK74
- Granted52, Beaufield Park, Stillorgan, Dublin, A94CX39
- Withdrawn41, Priory Grove, Stillorgan, Co. Dublin, A94WK74
- Commenced9, Trees Avenue, Mount Merrion, Stillorgan, Co Dublin, A94A3Y0
- Granted8, Greenfield Road, Mount Merrion, Blackrock, Dublin, A94D2E9
- Withdrawn8, Greenfield Road, Mount Merrion, Blackrock, Co. Dublin, A94D2E9
- WithdrawnNo. 9, Trees Avenue, Mount Merrion, Stillorgan, Co. Dublin, A94A3Y0
- Commenced23, Priory Drive, Stillorgan, Co. Dublin, A94E721
- Commenced29, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94P2C6
- Refused48, The Rise, Mount Merrion, Blackrock, Co. Dublin, A94A3Y6
- Commenced11, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin, A94X2K0
- Appeal decided8, Sycamore Crescent, Mount Merrion, Blackrock, Co. Dublin, A94H9P0
- Granted39, Beaufield Park, Stillorgan, Co Dublin
- Appeal decided51, Woodlands Park, Stillorgan, Dublin, A94CF25
- Commenced29, Woodlands Drive, Stillorgan, Dublin, A94TV24
- Granted28, Beaufield Park, Stillorgan, Dublin, A94AK68
- Granted28, Beaufield Park, Stillorgan, Dublin, A94AK68
- Commenced8, Greenfield Road, Mount Merrion, Blackrock, Co. Dublin, A94 D2E9
- Commenced30, Priory Drive, Stillorgan, Dublin, A94 CA32
- AppealedThornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94W7C5
- Commenced29, South Avenue, Mount Merrion, Blackrock, Co. Dublin, A94R8D4
- Commenced22, Woodlands Park, Stillorgan, Dublin, A94PF22
- Withdrawn22, Woodlands Park, Mount Merrion Avenue, Blackrock, Co. Dublin, A94PF22
- Granted48, Thornhill Oaks, Mount Merrion, Co. Dublin, A94 K0E7
- Commenced25, Greygates, Stillorgan Road, Blackrock, Dublin, A94E2X0
- Commenced51, Woodlands Park, Stillorgan, Dublin, A94CF25
- 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
- Commenced9, Priory Drive, Stillorgan, Dublin, A94W218
- Withdrawn9, Priory Drive, Stillorgan, Dublin, A94W218
- Commenced51, Priory Grove, Stillorgan, Dublin, A94P959
- Granted76, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94Y7A4
- Granted4 & 5, Old Dublin Road, Stillorgan, Dublin, A94K1H5
- Granted33, Priory Grove, Stillorgan, Dublin, A94AY95
- Commenced34, Priory Avenue, Stillorgan, Dublin, A94CP21
- Withdrawn33, Priory Grove, Stillorgan, Dublin, A94AY95
- CommencedSite at Thornhill Oaks, Mount Merrion, Blackrock, Co Dublin
- Commenced38, Beaufield Park, Stillorgan, Dublin, A94NW65
- Commenced132, Melmore, Mount Merrion Avenue, Blackrock, Dublin, A94X9X4
- WithdrawnSite at 40 Thornhill Oaks, Mount Merrion, Blackrock, Co Dublin
- Commenced8, Woodlands Park, Blackrock, Dublin, A94Y426
- Appeal decided29, Trees Road, Mount Merrion, Blackrock, Dublin, A94P2C6
- Commenced9, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94Y9Y0
- Appeal decided8, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94A6P7
- Granted33, Priory Grove, Stillorgan, Dublin, A94AY95
- Commenced50, North Avenue, Mount Merrion, Blackrock, Dublin, A94D9K3
- 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
- Commenced45 Priory Grove, Stillorgan, Co. Dublin, A94 HE67
- Commenced50, Casa Maria, Woodlands Park, Stillorgan, Dublin, A94HF58
- Commenced39, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94R3N8
- Commenced5, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94XP97
- Granted6, Priory Drive, Stillorgan, Dublin, A94X205
- Granted54, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94R3H9
- Commenced104, The Rise, Mount Merrion, Blackrock, Dublin, A94R8C9
- Granted16, Saint Laurence's Park, Stillorgan, Dublin, A94PY23
- Refused6, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94C3H7
- GrantedSite at the Stillorgan Village Centre, (including overflow car park), Lower Kilmacud Road, Stillorgan, Co Dublin
- Refused50, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin, A94H3A8
- Granted66, Glenabbey Road, Mount Merrion, Blackrock, Dublin, A94N8P4
- Commenced19, Woodlands Drive, Stillorgan, Dublin, A94K682
- Refused50, North Avenue, Mount Merrion, Blackrock, Dublin, A94D9K3
- Commenced62, Glenabbey Road, Mount Merrion, Dublin, A94K0V2
- Granted34, Saint Laurence's Park, Stillorgan, Dublin, A94WF67
- GrantedOatlands College, Mount Merrion, Blackrock, Co. Dublin
- CommencedBeaufield Mews, Woodlands Avenue, Stillorgan, Dublin, A94Y7Y8
- Refused43, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94PF10
- Granted34, Priory Avenue, Stillorgan, Dublin, A94CP21
- Granted6, Sycamore Road, Mount Merrion, Dublin, A94C3H7
- Withdrawn45, Priory Grove, Stillorgan, Dublin, A94HE67
- Granted10, Priory Drive, Stillorgan, Dublin, A94DW02
- 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
- Granted8 Woodlands Park, Blackrock, Co. Dublin.
- Granted28 St Laurence's Park, Stillorgan, Co Dublin, A94R659
- Commenced67, South Avenue, Mount Merrion, Dublin, A94 E2Y9
- Commenced37 Cherrygarth, Mount Merrion, Co Dublin, A94F9P6
- Granted46 Trees Road Lower, Stillorgan, Blackrock, Co Dublin, A94D2P3
- 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
- GrantedCircle K Service Station, Greygates, Stillorgan Road, Blackrock, Co. Dublin, A94 H3K4
- Granted106, The Rise, Mount Merrion, Dublin, A94KN63
- Commenced54, North Avenue, Mount Merrion, Co. Dublin
- Granted16, Sycamore Road, Mount Merrion, Blackrock, Co. Dublin, A94N6X7
- Granted13 Priory Grove, Stillorgan, Co Dublin, A94 V342
- GrantedScoil Mhuire, Oatlands Primary School, Woodlands Avenue, Stillorgan, Co. Dublin
- CommencedThe Rectory, 131 Mount Merrion Avenue, Blackrock, Co Dublin, A94 W2P6
- Commenced54, The Rise, Mount Merrion, Co. Dublin
- Granted40, Woodlands Drive, Stillorgan, Co Dublin
- CommencedThe Rectory, 131 Mount Merrion Avenue, Blackrock, Co. Dublin A94 W2P6
- GrantedThe Rectory, 131 Mount Merrion Avenue, Blackrock, Co. Dublin, A94 W2P6
- Commenced86, The Rise, Mount Merrion, Co Dublin
- Commenced66 Glenabbey Road, Mount Merrion, Blackrock, Co. Dublin, A94 N8P4
- Granted77 South Avenue, Mount Merrion, Blackrock, County Dublin
- Commenced1, Old Dublin Road, Stillorgan, Dublin, A94T2D6
- GrantedNo. 38 Woodlands Drive, Stillorgan, Co. Dublin, A94 K443
- CommencedUnit 12/13 Stillorgan Village Centre, (also known as Stillorgan Shopping Centre), Lower Kilmacud Road & Old Dublin Road, Stillorgan, Co. Dublin (A94 N235)
- Commenced64 Glenabbey Road, Mount Merrion, Blackrock, Co. Dublin, A94K2F3
- 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
- Granted40 Woodlands Drive, Stillorgan, Co. Dublin
- Withdrawn32, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94k6c2
- GrantedBrandon, 31 Trees Road Lower, Mount Merrion, Blackrock, Co. Dublin, A94 X6Y7
- Commenced44, South Avenue, Mount Merrion, Dublin,
- CommencedNo. 12 Cherrygarth, Mount Merrion, Co. Dublin
- Commenced86, The Rise, Mount Merrion, Co Dublin
- Commenced48, Priory Drive, Stillorgan, Dublin, A94A430
- Commenced14 Trees Road Lower, Mount Merrion, Blackrock, Co. Dublin, A94 C1X2
Homes nearby
- For sale20 Sycamore Road, Mount Merrion, Co. Dublin, A94 N7P3
- For saleDermville, Old Dublin Road, Stillorgan, Co. Dublin, A94 XN59
- For sale27 Ashurst, Mount Merrion Avenue, Blackrock, Co. Dublin, A94 V046
- For sale38 Priory Drive, Stillorgan, Co. Dublin, A94 H992
- For sale48 Thornhill Oaks, Mount Merrion, Co. Dublin
- For saleApartment 33, Merrion Hall, Mount Merrion Avenue, Stillorgan, Co. Dublin, A94 DK88
Development land nearby
From Buildable, our sister site for development land in Dublin.
- Permitted, not started · 15 homes granted 14 Mar 2024, expires 14 Mar 2029 — Priory Drive (0.2 km)
- Permitted, not started · 41 homes granted 13 Oct 2025, expires 13 Oct 2030 — The Orchard (0.8 km)
- Permitted, not started · 19 homes granted 24 Sep 2025, expires 24 Sep 2030 — St. Annes Convent (0.9 km)
- Residential land off Sycamore Crescent, Mount Merrion (0.2 km)
- Residential land off Sycamore Crescent, 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
No mapped flood area nearby.
- Record of Protected Structures · 1
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
D04B/0225 is a planning application to Dún Laoghaire-Rathdown County Council for two storey extension to rear of existing dwelling and the conversion, received on 24 Mar 2004; permission was granted on 12 May 2004.