Dún Laoghaire-Rathdown County Council · D21B/0365
12 Sans Souci Park, Booterstown, Co. Dublin, A94 W9X9
Approved in Oct 2021. Building started in 2022.
- 16 Jul 2021Received
- 3 Sept 2021Approved
- 7 Oct 2021Final approval
- 27 Jun 2022Building started
- Status
- Building startedi
- Decision
- Approved · 3 Sept 2021
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 564 m²
What’s proposed
Full Permission for extensions and alterations to an existing
Planning details
- Reference
- D21B/0365
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Commenced · register status “Decision made”
- Received
- 16 Jul 2021
- Decision due
- 9 Sept 2021 · decided 3 Sept 2021
- Decision
- Grant permission on 3 Sept 2021
- Site area
- 564 m² from the mapped boundary, not the council's figure
Nearby 16 · 500 m · 12 months
Distance
Time
- Open43 Hampton Park, Saint Helen's Wood, Booterstown, Co. Dublin, A94XN23
- Withdrawn35, Booterstown Avenue, Booterstown, Co. Dublin, A94X2P9
- Granted35, Booterstown Avenue, Booterstown, DUBLIN, A94X2P9 (A Protected Structure)
- Granted23, Cross Avenue, Blackrock, Co Dublin, A94TV27 (Protected Structure)
- Awaiting decision54 Booterstown Avenue, Booterstown, Blackrock, Co. Dublin, A94A2F1 - A Protected Structure
- Granted73, Booterstown Avenue, Booterstown, Co. Dublin, A94P7F3 (A Protected Structure)
- Withdrawn54 Booterstown Avenue, Blackrock, A94 C6D0 (A Protected Structure)
- Granted94, Hampton Park, Saint Helen's Wood, Booterstown, Co. Dublin, A94Y220
Show all 16
- Granted36, Booterstown Avenue, Booterstown, Dublin, A94N1AC (A Protected Structure)
- GrantedRenesca, Cross Avenue, Blackrock, Co. Dublin, A94P6Y7
- GrantedLands adjacent to 23 Cross Avenue, DUBLIN, A94TV27
- AppealedLands Adjacent to 23 Cross Avenue, Blackrock, Co. Dublin A94 TV27 (A Protected Structure)
- CommencedOur Lady Of Mercy Convent School, Rosemount Terrace, Booterstown Avenue, Blackrock, Co. Dublin, A94V656
- Commenced23, Cross Avenue, Dublin, A94TV27 (Protected Structure)
- Granted65, McCabe Villas, Booterstown, Blackrock, Co. Dublin, A94PF89
- Appeal decidedThe Croft, Cross Avenue, Booterstown, Co. Dublin
- Commenced13, Castle Court, Booterstown, Co. Dublin, A94T9P3
- Granted12, Willowmount, Booterstown, Co. Dublin, A94E7R7
- Granted8A and 8B, Pinehaven, Booterstown, Blackrock, Co. Dublin, A94A2P2
- Granted9, Sans Souci Park, Booterstown, Blackrock, Dublin, A94P2R8
- Commenced35, Rosemount Court, Booterstown, Blackrock, Dublin, A94HY00
- Granted30, Glenvar Park, Blackrock, Dublin, A94F2X7
- CommencedIn 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
- Commenced13, McCabe Villas, Booterstown, Blackrock, Dublin, A94XW29
- Commenced2, Booterstown Park, Booterstown Avenue, Blackrock, Co.Dublin, A94N4A4
- Commenced37, Hampton Park, Saint Helen's Wood, Blackrock, Dublin, A94C958
- GrantedThe Croft, Cross Avenue, Blackrock, Dublin, A94D3C7
- Awaiting decision59 Booterstown Avenue, Blackrock, Co Dublin
- Granted13, Pembroke Cottages, Booterstown, Blackrock, Dublin, A94W8Y1
- GrantedWillow Park School, Blackrock, Co. Dublin, A94TW98 (A Protected Structure)
- Commenced36, Rosemount Court, Rosemount Terrace, Blackrock, Dublin, A94FK61
- Commenced30 Glenvar Park, Blackrock, Co Dublin, A94 F2X7
- CommencedSaint Andrews College, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94XN72
- WithdrawnSaint Andrews College, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94XN72
- WithdrawnSaint Andrews College, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94XN72
- Granted4, South Hill Avenue, Blackrock, Co. Dublin
- Appeal decided14, Pinehaven, Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94T6C5
- Granted20 Glenvar Park, Blackrock, Dublin, A94X2Y1
- Withdrawn20 Glenvar Park, Blackrock, Dublin, A94X2Y1
- Commenced7, Booterstown Park, Booterstown, Blackrock, A94N9W7
- Refused69 St Helen's Road, Booterstown, Blackrock, Co Dublin. A94CY59
- Commenced36, Hampton Park, Saint Helen's Wood, Blackrock, Dublin, A94AH02
- Appeal decided37, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94P2E5
- Granted110 & 110A, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94W6Y3
- CommencedRenesca, Cross Avenue, Blackrock, Co. Dublin, A94P6Y7
- CommencedThe Orchard, Cross Avenue, Blackrock, Dublin, A94N2T2
- WithdrawnThe Orchard, Cross Avenue, Blackrock, Dublin, A94N2T2
- WithdrawnThe Orchard, Cross Avenue, Blackrock, Dublin, A94N2T2
- Withdrawn110A, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94W6Y3
- GrantedCherbury Court, Booterstown Avenue, Blackrock, Dublin, A94A443
- Awaiting decision10, Pembroke Cottages, Booterstown, Blackrock, Co.Dublin, A94 N6X6
- CommencedSan Antóine, Cross Avenue, Blackrock, Dublin, A94P9P5
- Commenced20 Glenvar Park, Blackrock, Dublin, A94X2Y1
- Granted36, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94N1AC
- Granted4 & 5, Hampton Crescent, Saint Helen's Wood, Blackrock, Dublin, A94FK44 & A94PW73
- Withdrawn36, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94N1AC
- Granted42, Cross Avenue, Blackrock, Dublin, A94W0C5
- RefusedRenesca, Cross Avenue, Blackrock, Dublin, A94P6Y7
- Commenced18, Beech Grove, Booterstown, Blackrock, Dublin, A94N2A0
- Commenced5, McCabe Villas, Booterstown, Blackrock, Dublin, A94KR90
- Commenced30, Glenvar Park, Blackrock, Dublin, A94F2X7
- Withdrawn5, McCabe Villas, Booterstown, Dublin, A94KR90
- Commenced30, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94N9Y7
- GrantedGleesons of Booterstown, 44 Booterstown Avenue, Booterstown, Dublin, A94P981
- Withdrawn44, Gleeson's Pub, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94P981
- Granted55 McCabe Villas, Booterstown, Co. Dublin, A94 TD42
- Commenced51, Saint Helen's Road, Booterstown, Blackrock, Dublin, A94AY71
- Appeal decided13, Grotto Avenue, Booterstown, Blackrock, Dublin, A94H2K8
- Granted22 Beech Grove, Booterstown, Blackrock, Co. Dublin, A94 F5F7
- Granted72, Hampton Park, Saint Helen's Wood, Blackrock, Dublin, A94FP27
- Granted12, Saint Margarets, Cross Avenue, Blackrock, Dublin, A94XE64
- Commenced1, Little Oaks, St. Margarets, Cross Avenue, Blackrock, Co. Dublin, A94EC62
- Granted5, Grotto Avenue, Booterstown, Dublin
- GrantedDunamase, Cross Avenue, Booterstown, Blackrock, Dublin, A94H2P9 Protected Structure
- Commenced11,13a,13b,13c Booterstown Avenue, Booterstown, Co. Dublin
- Granted55 McCabe Villas, Booterstown, Co Dublin, A94TD42
- Commenced5 Willow Place, Booterstown, Blackrock, Co Dublin, A94D8F2
- Commenced'Goleen', Cross Avenue, Booterstown, Blackrock, Co. Dublin, A94E6F3
- CommencedSummerville, 21 Cross Avenue, Booterstown, Co. Dublin, A94K1V0 (A Protected Structure)
- Granted4 Grotto Avenue, Booterstown, Co. Dublin
- Commencedsite of c.3.4 hectares located at Chesterfield, Cross Avenue, Blackrock, Co. Dublin, A94 PF82
- CommencedNo. 101 Booterstown Avenue, Blackrock, Co. Dublin
- Commenced5, Cherbury Gardens, Booterstown, Blackrock, Co Dublin, A94 F6N7
- Withdrawn4 Grotto Avenue, Booterstown, Co. Dublin
- CommencedNo. 125 Booterstown Avenue, Booterstown, Blackrock, Co. Dublin
- Commenced19, Cherbury Gardens, Booterstown, Co Dublin, A94P6V3
- Withdrawn4 Grotto Avenue, Booterstown, Co. Dublin
- Granted9 Sans Souci Park, Booterstown, Co. Dublin
- Appeal decided70a Booterstown Avenue, Booterstown, County Dublin, A94 P7R0
Homes nearby
- For saleSummerville, 21 Cross Avenue, Blackrock, Co. Dublin, A94 K1V0
- For sale53 Rosemount Court, Booterstown, Co. Dublin, A94 VX66
- For saleSeaquest, Booterstown Park, Booterstown, Co. Dublin, A94 F822
- For sale4 Hampton Crescent, Saint Helen's Wood, Blackrock, Co. Dublin, A94 FK44
- For sale24 McCabe Villas, Booterstown, Blackrock, Co. Dublin, A94 R682
- For saleMeadowcourt, 20 Booterstown Park, Booterstown, Co. Dublin, A94 N6C1
Development land nearby
- Permitted, not started · 252 homes granted 15 May 2026, expires 15 May 2031 — Merrion (0.3 km)
- Permitted, not started · 68 homes granted 18 Mar 2025, expires 18 Mar 2030 — Fosters Avenue (0.8 km)
- Stalled build · 10 homes; commenced 04 Mar 2021, no completion certificate, planned end Sep 2022 — Dal Riada (0.8 km)
- Residential land off Cross Avenue, Blackrock (0.0 km)
- Residential land off Pembroke Cottages, Booterstown (0.1 km)
Building started
- 27 Jun 2022 · Builder told the council work was starting (opted out of the finish sign-off) CN0090690DR
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 · 2
- Record of Protected Structures · 31
- Recorded monument · 2
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
D21B/0365 is a planning application to Dún Laoghaire-Rathdown County Council for full Permission for extensions and alterations to an existing, received on 16 Jul 2021; permission was granted on 3 Sept 2021.