Dún Laoghaire-Rathdown County Council · D26B/0438/WEB
29 Avondale Lawn, Blackrock, Dublin, A94X8Y8
Approved in Sept 2026. No sign of building yet.
- 31 Jul 2026Received
- 23 Sept 2026Approved
- 23 Sept 2031Approval runs out
- Status
- Approved
- Decision
- Approved · 23 Sept 2026
- Council
- Dún Laoghaire-Rathdown County Council
- Type
- Permission
- Site
- 300 m²
What’s proposed
The construction of a first-floor extension over the existing single-storey flat…
Cut short by the council feed. Full text ↗
Planning details
- Reference
- D26B/0438/WEB
- Local authority
- Dún Laoghaire-Rathdown County Council
- Status
- Granted · register status “Decision Issued”
- Received
- 31 Jul 2026
- Observations close
- 4 Sept 2026 (closed 56 days ago)
- Decision due
- 24 Sept 2026 · decided 23 Sept 2026
- Decision
- Grant permission on 23 Sept 2026
- Site area
- 300 m² from the mapped boundary, not the council's figure
What could you build here?Opens pre-filled with “side and front and first floor extension with a dormer” — how the same work went for the houses around here.
Nearby 24 · 500 m · 12 months
Distance
Time
- OpenProby Square Lane, off Carysfort Avenue, Blackrock, Co Dublin
- Open2a, Proby Square, Blackrock, DUBLIN, A94NY19
- OpenLands at and between, Carrickmines 220kV Substation, Ballyogan Road, Dublin 18, D18 X0D0 and,, Blackrock Park, Blackrock Park, Rock Road, Blackrock, Dublin.A94HWF6
- Awaiting decision49 Oakley Park, Stillorgan Park, Blackrock, Co. Dublin, A94F5H0
- Awaiting decision6, Oakley Park, Blackrock, Co. Dublin, A94A9P0
- Granted86 Carysfort Avenue, Blackrock, Co. Dublin, A94HE92
- Withdrawn86, Carysfort Avenue, Blackrock, Co. Dublin, A94HE92
- Withdrawn86, Carysfort Avenue, Blackrock, Co. Dublin, A94HE92
Show all 24
- Granted11, Saint Vincent's Park, Blackrock, Co Dublin, A94HV05
- Withdrawn11, Saint Vincent's Park, Blackrock, Co. Dublin, A94HV05
- Withdrawn11, Saint Vincent's Park, Blackrock, Co Dublin, A94HV05
- Withdrawn11, Saint Vincent's Park, Blackrock, Co. Dublin, A94HV05
- Awaiting decisionRear of No. 4 Prince Edward Terrace Lower, Carysfort Avenue & fronting to Brookfield Terrace, Blackrock, Co. Dublin - a Protected Structure
- Granted15, Carysfort Park, Blackrock, Co Dublin, A94X3W2
- Granted13, Cloister Avenue, Blackrock, Co. Dublin, A94H4X8
- WithdrawnRear of No. 4 Prince Edward Terrace Lower, Carysfort Avenue & fronting to Brookfield Terrace, Blackrock, Co Dublin
- Granted65, Carysfort Avenue, Newtown Blackrock, Blackrock, Co. Dublin, A94P5Y6
- GrantedRear of 4, Prince Edward Terrace Lower (4A & 4B Brookfield Terrace) Blackrock, Dublin
- Appeal decided2a, Proby Square, Blackrock, Dublin, A94NY19
- AppealedSite of approx. 4.56 ha at ‘St. Teresa’s House’ (A Protected Structure) and ‘St. Teresa’s Lodge’ (A Protected Structure) at Temple Hill and Temple Road, Monkstown, Blackrock, Co. Dublin
- Grantedrear of 4 & 4a, Proby Square, Blackrock, Co. Dublin
- GrantedLand to the rear of Carysfort House and fronting Brookfield Terrace, Blackrock, Co. DUBLIN
- Appeal decidedLand to the rear of, Carysfort House, Carysfort Avenue, Blackrock, Dublin, A94T2D5
- Awaiting decision54, Barclay Court, Blackrock, Dublin, A94K3C6
- Granted22A, Brookfield Avenue, Blackrock, Co. Dublin, A94K2N1
- Commenced109, Carysfort Park, Blackrock, Co. Dublin, A94D2H1
- Commenced12 Brookfield Avenue, Blackrock, Co. Dublin, A94WN67
- Appeal decided2a, Proby Square, Carysfort Avenue, Blackrock, Dublin, A94NY19
- Commenced43, Avondale Lawn, Blackrock, Dublin, A94D6D9
- CommencedSite Adjacent to Creevagh, Proby Square, Blackrock, Dublin, A94W7X2
- WithdrawnSite at Creevagh, Proby Square, Blackrock, Dublin, A94W7X2
- Grantedsite adjacent to Creevagh, Proby Square, Blackrock, Co. Dublin
- Commenced14, Oakley Park, Blackrock, County Dublin, A94D6P8
- Withdrawn14, Oakley Park, Blackrock, Dublin, A94D6P8
- Granted132 Carysfort Park, Carysfort, Blackrock, Co. Dublin
- Granted80A, Carysfort Park, Blackrock, Co. Dublin, A94Y798
- Granted117, Carysfort Park, Blackrock, Dublin, A94E702
- GrantedNo.29, Avondale Lawn, Carysfort, Blackrock, Dublin, A94X8Y8
- Appeal decided152, Carysfort Park, Blackrock, Dublin, A94C9P1
- Commenced2 Avondale Lawn, Carysfort Avenue, Blackrock, Co. Dublin, A94P2Y3
- Granted1A, Orchard Mews, Brookfield Avenue, Blackrock, Dublin, A94T6Y7
- Withdrawn1A, Orchard Mews, Brookfield Avenue, Blackrock, Dublin, A94T6Y7
- Granted31, Oakley Park, Blackrock, Dublin, A94X5H2
- RefusedProby Square Lane, off Carysfort Avenue, Blackrock, Co Dublin
- Commenced55, Castlebyrne Park, Blackrock, Dublin, A94VA48
- Granted23, Castlebyrne Park, Blackrock, Co. Dublin
- Withdrawn31, Oakley Park, Blackrock, Dublin, A94X5H2
- Withdrawn31, Oakley Park, Blackrock, Dublin, A94X5H2
- Granted114, Castlebyrne Park, Blackrock, Dublin, A94H223
- Granted31, Carysfort Park, Blackrock, Dublin, A94CX82
- Commenced30, Saint Vincent's Park, Blackrock, Dublin, A94HY88
- Commenced18, Brookfield Terrace, Blackrock, Dublin, A94X9E2
- Commenced28, Avondale Court, Blackrock, Dublin, A94A8X9
- Granted5, Prince Edward Terrace Upper, Carysfort Avenue, Blackrock, Dublin, A94D2F3
- Commenced10, Saint Vincent's Park, Blackrock, Dublin, A94X489
- Withdrawn31, Carysfort Park, Blackrock, Dublin, A94CX82
- GrantedKnocksheelan, Proby Square, Blackrock, Dublin, A94X9P9
- CommencedBrookfield House, Brookfield Terrace, Blackrock, Dublin
- Appeal decidedRear of 9 Upper Prince Edward Terrace, Off Carysfort Avenue, Blackrock, Co. Dublin.
- Appeal decided114, Castlebyrne Park, Blackrock, Dublin, A94H223
- Commenced3, Prince Edward Terrace Upper, Carysfort Avenue, Blackrock, Dublin, A94F5W8
- Commenced8 Castlebyrne Park, Blackrock, Co. Dublin, A94WN70
- Refused4A, Avondale Lawn, Carysfort Avenue, Blackrock, Dublin
- Granted39, Avondale Court, Blackrock, Dublin, A94R8N0
- GrantedNo. 27, Avondale Lawn, Blackrock, Co. Dublin, A94N7Y0
- Commenced23, Avondale Lawn, Blackrock, Co. Dublin, A94E6C4
- Granted28, Brookfield Terrace, Blackrock, Dublin, A94X2E6
- Granted46, Castlebyrne Park, Blackrock, Dublin, A94X635
- Commenced60, Avondale Court, Blackrock, Dublin, A94A9K3
- Granted55, Castlebyrne Park, Blackrock, Dublin, A94VA48
- Commenced65, Carysfort Avenue, Blackrock, Dublin, A94P5Y6
- Commenced31, Oakley Park, Blackrock, Dublin, A94X5H2
- Granted50B, Avondale Lawn, Blackrock, Dublin, A94N9P6
- Commenced11 Convent Road, Blackrock, Co Dublin
- Granted'The White House', Proby Square, Blackrock, Co. Dublin
- Granted91, Castlebyrne Park, Blackrock, Co. Dublin
- Granted48 Avondale Lawn, Blackrock, Co Dublin, A94A3T1
- Commenced10 Avondale Lawn, Blackrock, Co Dublin, A94X7Y5
- Granted37 St. Vincent's Park, Blackrock, Co Dublin, A94PX61
- GrantedRear of 88, Carysfort Avenue, Blackrock, Co. Dublin
- CommencedKnocksheelan Proby Square, Blackrock, Co Dublin
- GrantedThe White House, Proby Square, Blackrock, Co. Dublin
- Commenced5, Prince Edward Terrace Upper, Carysfort Avenue, Blackrock, Co. Dublin, A94D2F3 (a Protected Structure)
- GrantedGlasheen, 8 Upper Carysfort Avenue, Blackrock, Co. Dublin
- Granted10 Prince Edward Terrace Lower, Carysfort Avenue, Blackrock, Co. Dublin, A94C9W8 ( A Protected Structure)
- Granted22 Oakley Grove, Blackrock, County Dublin, A94 W5X9
- GrantedNewtownpark Avenue, Blackrock, Co. Dublin
- Granted148 Carysfort Park, Blackrock, Co. Dublin, A94 TV25
- Granted50, Brooklawn Lodge, Newtownpark Avenue, Blackrock, Co Dublin, A94HD66
- Commenced54, Avondale Lawn, Rockfield, Blackrock, Dublin, A94R2E9
- Awaiting decision3.9 ha at ‘St. Teresa’s House’ (A Protected Structure) and ‘St. Teresa’s Lodge’ (A Protected Structure) Temple Hill, Monkstown, Blackrock, Co. Dublin
- Withdrawn50, Brooklawn Lodge, Newtownpark Avenue, Blackrock, Co Dublin, A94HD66
- Commenced10 Avondale Court, Blackrock, Co. Dublin, A94 C8P5
- Granted23 Cloister Grove, Blackrock, Co. Dublin, A94 E2T5
Homes nearby
- For sale34 Oakley Grove, Blackrock, Co. Dublin, A94 R9F4
- For sale2 Prospect Hill, Barclay Court, Blackrock, Co. Dublin, A94 P280
- For sale133 Carysfort Park, Blackrock, Co. Dublin, A94 RF88
- For sale128 Carysfort Park, Blackrock, Co. Dublin, A94 FH98
- For sale106 Castlebyrne Park, Blackrock, Co. Dublin, A94 DK71
- For sale1 Temple Hill, Blackrock, Co. Dublin, A94 NC42
Development land nearby
- Permission running out · 91 homes granted 19 Jul 2023, expires 15 Nov 2026 — Newtown Avenue, Blackrock (0.7 km)
- Permitted, not started · 98 homes granted 30 May 2023, expires 30 May 2028 — Frascati Centre (0.8 km)
- Council selling land — 41 Newtown Avenue, Coolock Industrial Estate, Dublin 17 (0.7 km)
- Residential land off Avondale Lawn, Blackrock (0.1 km)
- Public land off Brookfield Place, Blackrock (0.1 km)
Zoning
G1 — Open space with recreation
Open space with active recreational amenities — pitches, courts, play areas.
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
Flood area nearby (OPW maps). floodinfo.ie ↗
- Record of Protected Structures · 5
Where this comes from
National planning feed (NPAD), fetched 29 Sept 2026, 23:03.
Source: National Planning Application Database · fetched 29 Sept 2026, 23:03
| Source | Licence | Fetched | Link |
|---|---|---|---|
| National Planning Application Database | CC BY 4.0 | 29 Sept 2026, 23:03 | open |
Summary
D26B/0438/WEB is a planning application to Dún Laoghaire-Rathdown County Council for the construction of a first-floor extension over the existing single-storey flat, received on 31 Jul 2026; permission was granted on 23 Sept 2026.