Dún Laoghaire-Rathdown County Council · D21A/0574
20 Hyde Park Avenue, Blackrock, Co Dublin, A94Y8N9
Approved in Sept 2021. The approval ran out in 2026.
- 18 Jun 2021Received
- 9 Aug 2021Approved
- 16 Sept 2021Final approval
- 16 Sept 2026Approval ran out
- Status
- Approved
- Decision
- Approved · 9 Aug 2021
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 361 m²
What’s proposed
Permission is sought for demolition of existing
Planning details
- Reference
- D21A/0574
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Granted · register status “Final Grant”
- Received
- 18 Jun 2021
- Observations close
- 23 Jul 2021 (closed 1915 days ago)
- Decision due
- 12 Aug 2021 · decided 9 Aug 2021
- Decision
- Grant permission on 9 Aug 2021
- Site area
- 361 m² from the mapped boundary, not the council's figure
Nearby 114 · 500 m · 5 years
- Open33 Waltham Terrace, Blackrock, Co. Dublin, A94A3W7 (A Protected Structure)
- Withdrawn36 Hyde Park Avenue, Blackrock, Co. Dublin, A94R7F9
- Withdrawn38, Woodlands Park, Blackrock, Co. Dublin, A94KN76
- Granted23 Green Road, Blackrock, Co. Dublin, A94 A0K8
- Refused1A, Hyde Park Gardens, Blackrock, Co. Dublin, A94Y9T8
- Awaiting decisionGreen Rushes, 16 Avoca Road, Blackrock, Co. Dublin, A94X7E2
- Granted16, Green Rushes, Avoca Road, Blackrock, DUBLIN, A94X7E2
- Granted20, Talbot Lodge, Stillorgan, Co. Dublin, A94FP22
Show all 114
- AppealedCharlemont, Avoca Avenue, Blackrock, Co Dublin, A94Y6P4
- AppealedCharlemont, Avoca Avenue, Blackrock, Co. Dublin, A94Y6P4
- Commenced33, Priory Avenue, Stillorgan, Co. Dublin, A94PY59
- Awaiting decisionNational Mobility Hubs Pilot: Dún Laoghaire-Rathdown, 73 Locations Across the Council's Administrative Area, Dún Laoghaire-Rathdown
- Refused23 Green Road, Blackrock, Co. Dublin, A94 A0K8
- Granted'Hillsbrook', Grove Avenue, Blackrock, Co. Dublin, A94PX95
- Granted8, Hyde Park Avenue, Blackrock, Dublin, A94Y3V1
- Granted86, Mount Merrion Avenue, Blackrock, Co. Dublin, A94C4H0
- RefusedCharlemont, Avoca Avenue, Blackrock, Dublin, A94Y6P4
- GrantedAvondale, Avoca Avenue, Blackrock, Co. Dublin, A94T6N1 A Protected Structure
- RefusedJudeville, Grove Avenue, Blackrock, Dublin, A94RC82
- Commenced17, Priory Avenue, Stillorgan, Dublin, A94E206
- WithdrawnJudeville, Grove Avenue, Blackrock, Dublin, A94RC82
- Commenced19, Glenart Avenue, Blackrock, Co. Dublin, A94V2P4
- Granted"Crannagh" Grove Avenue, Blackrock, Co. Dublin, A94V218
- Granted25, Glenart Avenue, Blackrock, Dublin, A94N5C3
- AppealedLands at St Philip & St James Church, Cross Avenue, Blackrock, Co. Dublin (Protected Structure)
- Granted3 Woodlands Park, Blackrock, Co. Dublin, A94FW73
- CommencedAvondale, Avoca Avenue, Blackrock, Co. Dublin, A94T6N1 (A Protected Structure)
- CommencedPalmyra, 39 Woodlands Park, Stillorgan, Co. Dublin, A94W279
- Commenced1, Glenart Avenue, Blackrock, Dublin, A94C6A2
- GrantedSadhana, 118 Mount Merrion Avenue, Blackrock, Dublin, A94F1P2
- Commenced54, Waltham Terrace, Blackrock, Co.Dublin, A94X7V0
- Granted30, Glenvar Park, Blackrock, Dublin, A94F2X7
- Appeal decidedIn the townland of Merrion, Chesterfield, Cross Avenue, Blackrock, Co Dublin
- Withdrawnin the townland of Merrion at, Chesterfield, Cross Avenue, Blackrock, Co. Dublin
- Granted26, Glenvar Park, Mount Merrion Avenue, Blackrock, Dublin, A94V8F2
- GrantedStrathdene, Cross Avenue, Blackrock, Dublin, A94Y7X3
- Granted21, Corrymeela, Glenart Avenue, Blackrock, Dublin, A94Y7D4
- Commenced30 Glenvar Park, Blackrock, Co Dublin, A94 F2X7
- CommencedArdglas, Avoca Avenue, Blackrock, Co. Dublin, A94V3W9
- Granted20, Waltham Terrace, Blackrock, Co. Dublin. (A Protected Structure)
- WithdrawnArdglas, Avoca Avenue, Blackrock, Dublin, A94V3W9
- GrantedSt. Thomas Building, Dominican College, Sion Hill, Cross Avenue, Blackrock, Dublin, A94 TP97 (A Protected Structure)
- Granted79, Mount Merrion Avenue, Blackrock, Co Dublin
- Commenced73, Waltham Terrace, Blackrock, Co. Dublin, A94Y0H6
- Appeal decided51, Woodlands Park, Stillorgan, Dublin, A94CF25
- Granted17, Glenart Avenue, Blackrock, Dublin, A94H6C1
- GrantedBeaumont House, Waltham Terrace, Blackrock, Dublin, A94 P2W9
- Commenced47, Waltham Terrace, Blackrock, Co. Dublin, A94X6R0
- Granted20 Glenvar Park, Blackrock, Dublin, A94X2Y1
- Commenced14, Southwood Park, Blackrock, Dublin, A94X0X8
- Commenced8, Priory Avenue, Blackrock, Co. Dublin, A94 YE64
- Withdrawn20 Glenvar Park, Blackrock, Dublin, A94X2Y1
- CommencedForgney Grove, Grove Avenue, Blackrock, Dublin, A94HP59
- Granted38 Avoca Avenue, Blackrock, Co Dublin, A94 DW72
- Commenced14, Southwood Park, Blackrock, Dublin, A94X0X8
- Commenced79, Mount Merrion Avenue, Blackrock, Co Dublin
- Granted55, Mount Merrion Avenue, Blackrock, Co. Dublin, A94W8W9
- Withdrawn55, Mount Merrion Avenue, Blackrock, Co. Dublin
- Commenced33, Green Road, Blackrock, Dublin, A94C6P1
- Commenced2, Hyde Park Avenue, Blackrock, Dublin, A94P9V9
- Commenced51, Woodlands Park, Stillorgan, Dublin, A94CF25
- CommencedCrannard, Grove Avenue, Blackrock, Dublin, A94TF25
- CommencedLands at Cross Avenue, Blackrock, Co Dublin
- Granted21, Corrymeela, Glenart Avenue, Blackrock, Dublin, A94Y7D4
- CommencedThe Orchard, Cross Avenue, Blackrock, Dublin, A94N2T2
- WithdrawnThe Orchard, Cross Avenue, Blackrock, Dublin, A94N2T2
- WithdrawnThe Orchard, Cross Avenue, Blackrock, Dublin, A94N2T2
- GrantedCherbury Court, Booterstown Avenue, Blackrock, Dublin, A94A443
- CommencedSan Antóine, Cross Avenue, Blackrock, Dublin, A94P9P5
- Commenced20 Glenvar Park, Blackrock, Dublin, A94X2Y1
- Commenced34, Priory Avenue, Stillorgan, Dublin, A94CP21
- Commenced45, Grove Lodge, Woodlands Park, Stillorgan, Dublin, A94F248
- Withdrawn45 Woodlands Park, Blackrock, Dublin, A94F248
- Commenced5, Avoca Road, Blackrock, Dublin, A94A7X9
- Commenced30, Glenvar Park, Blackrock, Dublin, A94F2X7
- Commenced31, Waltham Terrace, Blackrock, Dublin, A94X0D8
- Granted25, Green Road, Blackrock, Dublin, A94A9P1
- CommencedCrossogs, 32 Glenart Avenue, Blackrock, Dublin, A94T1W6
- Commenced50, Casa Maria, Woodlands Park, Stillorgan, Dublin, A94HF58
- CommencedNo. 45 Woodlands Park, Blackrock, Co. Dublin, A94 F248
- GrantedGrenagh, Avoca Avenue, Blackrock, Dublin, A94X6C9
- Commenced8, Avoca Road, Blackrock, Dublin, A94T2N8
- Commenced7, Beaumont Gardens, Blackrock, Dublin, A94Y3Y6
- CommencedDovedale, Grove Avenue, Blackrock, Dublin, A94YW08
- Granted43C, Woodlands Park, Stillorgan, Dublin, A94CD82
- Granted34, Priory Avenue, Stillorgan, Dublin, A94CP21
- Commenced1, Little Oaks, St. Margarets, Cross Avenue, Blackrock, Co. Dublin, A94EC62
- Granted1, Avoca Terrace, Avoca Road, Blackrock, Dublin, A94EA44 A Protected Structure
- GrantedDunamase, Cross Avenue, Booterstown, Blackrock, Dublin, A94H2P9 Protected Structure
- Commenced41, Waltham Terrace, Blackrock, Dublin, A94E9T1
- Refused17, Avoca Road, Blackrock, Dublin, A94X7W9
- GrantedFroebel College of Education, Sion Hill, Cross Avenue, Blackrock, Co Dublin
- CommencedSadhana, 118, Mount Merrion Avenue, Blackrock, Co Dublin, A94F1P2
- CommencedGrenagh, Avoca Avenue, Blackrock, Co Dublin, A94X6C9
- Appeal decidedNo. 23 Waltham Terrace, Blackrock, Co. Dublin (A Protected Structure)
- Commenced'Goleen', Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94E6F3
- Granted86 Mount Merrion Avenue, Blackrock, Co Dublin, A94 C4H0
- CommencedGlenside, 63, Mount Merrion Avenue, Blackrock, Co Dublin, A94Y6W3
- Commenced16 Waltham Terrace, Blackrock, Co. Dublin, A94 A3F8 (A Protected Structure)
- Commencedsite of c.3.4 hectares located at Chesterfield, Cross Avenue, Blackrock, Co. Dublin, A94 PF82
- GrantedSt. Philip & Saint James' Church, Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94 VR80, a Protected Structure
- Granted40 Green Road, Blackrock, Dublin, A94 K5T1
- Commenced38, Avoca Avenue, Blackrock, Dublin
- Appeal decided45 Woodlands Park, Blackrock, Co. Dublin (A94 F248)
- Granted7 Beaumont Gardens, Blackrock, County Dublin, A94 Y3Y6
- CommencedNo. 2, Hyde Park Gardens, Blackrock, Co. Dublin
- Granted1 Avoca Terrace, Avoca Road, Blackrock, Co Dublin, A94 EA44. The development is within the curtilage of a protected structure.
- Granted99 Mount Merrion Avenue, Blackrock, Co. Dublin
- Commenced19, Cherbury Gardens, Booterstown, Co Dublin, A94P6V3
- CommencedDal Riada, Avoca Avenue, Blackrock, Co. Dublin, A94 YY73, a Protected Structure
- Commenced3 Glenart Avenue, Blackrock, Co. Dublin
- Withdrawn99 Mount Merrion Avenue, Blackrock, Co. Dublin
- Commenced48, Priory Drive, Stillorgan, Dublin, A94A430
- Granted5 Clonfadda Wood, Merrion, Blackrock, Co. Dublin
Homes nearby
- For saleApartment 33, The Elms, Mount Merrion Avenue, Blackrock, Co. Dublin, A94 NR70
- For sale81 The Elms, Mount Merrion Avenue, Blackrock, Co. Dublin, A94 DA24
- For sale103 The Elms, Mount Merrion Avenue, Blackrock, Co. Dublin, A94 A319
- For sale104 The Elms, Mount Merrion Avenue, Blackrock, Co. Dublin, A94 H768
- For sale14 Old Meadow, Grove Avenue, Blackrock, Co. Dublin, A94 H6C2
- For sale5 Hyde House, Clonfadda Wood, Mount Merrion Avenue, Blackrock, Co. Dublin, A94 P039
Development land nearby
From Buildable, our sister site for development land in Dublin.
- Permitted, not started · 252 homes granted 15 May 2026, expires 15 May 2031 — Merrion (0.5 km)
- Permitted, not started · 15 homes granted 14 Mar 2024, expires 14 Mar 2029 — Priory Drive (0.7 km)
- Permitted, not started · 98 homes granted 30 May 2023, expires 30 May 2028 — Frascati Centre (0.8 km)
- Residential land off Waltham Terrace, Blackrock (0.2 km)
- Residential land off Charlemont, Avoca Avenue (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
- Architectural Conservation Area · 1
- Record of Protected Structures · 24
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
D21A/0574 is a planning application to Dún Laoghaire-Rathdown County Council for permission is sought for demolition of existing, received on 18 Jun 2021; permission was granted on 9 Aug 2021.