Dublin City Council · WEB1947/26
21 Seapark Road, Clontarf, Dublin 3, D03 H2H4
Approved in Jul 2026. Building started in 2026.
- 23 Apr 2026Received
- 16 Jun 2026Approved
- 22 Jul 2026Final approval
- 18 Aug 2026Building started
- Status
- Building startedi
- Decision
- Approved · 16 Jun 2026
- Council
- Dublin City Council
- Type
- Permission
- Site
- 861 m²
What’s proposed
Planning permission for non habitable attic conversion with hip to gable roof and dormer to rear roof, windows to front roof to accommodate stairs to allow access all with associated ancillary works
Planning details
- Reference
- WEB1947/26
- Local authority
- Dublin City Council
- Status
- Commenced · register status “Decision Notice Issued”
- Received
- 23 Apr 2026
- Observations close
- 28 May 2026 (closed 159 days ago)
- Decision due
- 17 Jun 2026 · decided 16 Jun 2026
- Decision
- Grant permission on 16 Jun 2026
- Site area
- 861 m² from the mapped boundary, not the council's figure
Nearby 30 · 500 m · 12 months
Distance
Time
- Open35 Mount Prospect Grove, Dublin 3, D03X635
- Awaiting decisionNo. 34 Vernon Park, Clontarf, Dublin 3 D03 XW63
- Awaiting decision4, Woodside, Clontarf, Dublin 3, D03 HH94
- CommencedNo.5, Seacourt, Dublin D03 YV61
- Withdrawn18 St Gabriel's Road, Clontarf, Dublin 3
- Granted102, Mount Prospect Avenue, Clontarf, Dublin 3, D03W860
- Awaiting decision104, Seafield Road East, Clontarf, Dublin 3
- Commenced107, Mount Prospect Avenue, Dublin 3
Show all 30
- Granted166, Kincora Road, Dublin 3, D03 Y4A6
- Withdrawn107, Mount Prospect Avenue, Dublin 3
- Granted126, Kincora Road, Clontarf, Dublin 3
- Withdrawn104, Seafield Road East, Clontarf, Dublin 3
- Withdrawn104, Seafield Road East, Clontarf, Dublin 3, D03TN20
- Withdrawn126 Kincora Road, Clontarf, Dublin 3, D03 WY00
- Granted106 Kincora Road, Clontarf, Dublin 3, D03 HY60
- Withdrawn53, Mount Prospect Grove, Dublin 3
- WithdrawnNo 106 Kincora Road,, Clontarf, Dublin 3., D03 HY60
- Granted5 Seapark Road, Clontarf, Dublin 3
- Awaiting decision4, Seafield Avenue, Clontarf, Dublin 3, D03 WN77
- Granted103, Seapark Drive, Clontarf East, Dublin 3, D03C4E6
- Granted67, Mount Prospect Avenue, Dublin 3
- Granted6 Seafield Grove, Dublin 3, D03TX01
- Commenced25 Dollymount Avenue, Clontarf, Dublin 3, D03FE06
- Granted85 Seafield Road East, Clontarf, Co. Dublin, D03 VX74
- Withdrawn65-67 Seafield Road East , Clontarf, Dublin 3, D03 P8X2
- Granted196 Kincora Road, Clontarf, Dublin 3
- Withdrawn196 Kincora Road, Clontarf, Dublin 3
- Commenced14A, Mount Prospect Avenue, Dublin 3
- Commenced15 Seafield Grove, Clontarf, Dublin 3, D03 ED99
- Withdrawn15 Seafield Grove, Clontarf, Dublin 3, D03 ED99
- Appeal decidedLands to the West of No. 22 Chelsea Gardens and the North of No. 91 Kincora Road, Clontarf, Dublin 3
- Granted31 Mount Prospect Drive, Dublin 3, D03 WP89
- Commenced57 Kincora Road, Clontarf, Dublin 3, D03EH66
- Granted32, Mount Prospect Park, Clontarf, Dublin 3
- Granted24, Vernon Park, Clontarf, Dublin 3
- Granted120 Mount Prospect Avenue, Clontarf, Dublin 3
- Commenced35 Seafield Avenue, Clontarf, Dublin 3, D03 CF77
- Commenced36, Seapark Drive, Clontarf, Dublin 3
- Withdrawn36, Seapark Drive, Dublin 3, D03 V8Y7
- Commenced36, Vernon Gardens, Clontarf, Dublin 3
- Commenced50 Mount Prospect Grove, Clontarf, Dublin 3, D03 YP77
- Granted50, Mount Prospect Grove, Dublin 3
- Commenced27 Mount Prospect Grove, Dublin 3, D03 C9V3
- Granted31 Mount Prospect Avenue, Clontarf, Dublin 3, D03 EV20
- Granted20, Seapark Road, Clontarf East, Dublin 3, D03 RH70
- Granted4 Woodside, Clontarf, Dublin 3, D03 HH94
- Granted27 Mount Prospect Park, Clontarf, Dublin 3, D03 FW31
- GrantedApplegarth, 110 Mount Prospect Avenue, Dublin 3
- Commenced143 Seafield Road East, Dublin 3, D03KN50
- GrantedFairyhouse, 55 Seafield Road East, Clontarf Dublin 3
- Granted34, Mount Prospect Grove, Clontarf, Dublin 3, D03 PF75
- Granted77 Seapark Road, Clontarf , Dublin 3, D03V4H5
- Withdrawn143, Seafield Road East, Dublin 3
- WithdrawnFairyhouse, 55 Seafield Road East, Clontarf, Dublin 3
- Withdrawn77, Seapark Road, Clontarf, Dublin 3 , D03V4H5
- Granted6 Hazel Lane, Hazel Lodge, Dublin 3, D03 YX28
- Commenced14 Mount Prospect Drive, Dublin 3, D03EC67
- Withdrawn77 Seapark Road, Clontarf, Dublin 3, D03 V4H5
- Commenced34, Mount Prospect Avenue, Clontarf, Dublin 3
- Granted118 Vernon Avenue, Clontarf East, Dublin 3, D03 W9X0
- Withdrawn34, Mount Prospect Avenue, Clontarf, Dublin 3, D03 A438
- Granted65/67 Seafield Road East, Clontarf, Dublin 3.
- Commenced102 Mount Prospect Avenue, Clontarf, Dublin 3, D03 W860
- Commenced114, Oak, Seafield Road East, Dublin 3
- Withdrawn14A, Mount Prospect Avenue, Clontarf East, Dublin 3
- Commenced39, Seapark Road, Clontarf, Dublin 3, D03 R673
- Granted57, Seafield Rd East, Clontarf. Dublin 3, D03 V504
- CommencedKilmeedy, 28, Mount Prospect Avenue, Clontarf, Dublin 3 , D03W281
- WithdrawnKilmeedy, 28 Mount Prospect Ave, Clontarf, Dublin 3, D03 W281
- Withdrawn114, Seafield Road East, Clontarf, Dublin 3, D03 FD63
- Granted34, Vernon Park, Clontarf, Dublin 3, D03 XW63
- Granted65/67 Seafield Road East, Clontarf, Dublin 3
- Withdrawn65/67 Seafield Road East, Clontarf, Dublin 3
- Commenced3 Mount Prospect Avenue, Clontarf, Dublin 3
- Commenced16 & 18, St. Gabriel's Road, Dublin 3
- Commenced32 Mount Prospect Grove, Clontarf, Dublin 3, D03KA46
- Withdrawn16 & 18, St. Gabriel's Road, Clontarf, Dublin 3
- Commenced55, Kincora Road, Dublin 3
- Granted28 Seapark Road, Clontarf, Dublin 3
- GrantedCormore, 143 Vernon Avenue, Clontarf, Dublin 3, D03 K260
- WithdrawnCormore, 143 Vernon Ave, Clontarf, Dublin 3, D03 K260
- Commenced69 Conquer Hill Road, Dublin 3, D03 K4X6
- Withdrawn69, Conquer Hill Road, Dublin 3 , D03K4X6
- RefusedRear of 139 Kincora Road, Clontarf, Dublin 3
- Granted73, Kincora Road, Clontarf, Dublin 3
- Commenced71, Mount Prospect Avenue, Dublin 3
- Commenced101, Mount Prospect Avenue, Clontarf, Dublin 3, D03 K099
- Withdrawn73, Kincora Road, Clontarf, Dublin 3
- CommencedSomerville , 38 Vernon Park, Clontarf, Dublin 3, D03PF29
- Granted29, Vernon Grove, Dublin 3
- Commenced82, Vernon Avenue, Dublin 3 , D03TW60
- Withdrawn29, Vernon Grove, Clontarf, Dublin 3, D03 W3P4
- Granted101 Mount Prospect Drive, Clontarf, Dublin 3
- Commenced33 Seafield Avenue, Clontarf, Dublin 3
- Withdrawn101, Mount Prospect Drive, Dublin 3
- Commenced43, Mount Prospect Grove, Dublin 3 , D03AY81
- Granted34, Mount Prospect Grove, Dublin 3, D03 PF75
- Commenced49, Mount Prospect Park, Dublin 3
- Granted97, Conquer Hill Road, Clontarf, Dublin 3, D03 V0H2
- Granted4, Woodside, Dublin 3
- Withdrawn4, Woodside, Clontarf, Dublin 3
- Commenced7, Mount Prospect Park, Clontarf, Dublin 3
- Appeal decided67, Kincora Road, Dublin 3
- Commenced73 Mount Prospect Avenue, Clontarf, Dublin 3
- Withdrawn73 Mount Prospect Avenue, Clontarf, Dublin 3
- Granted38, Mount Prospect Park, Clontarf, Dublin 3
- Withdrawn73, Mount Prospect Avenue, Clontarf, Dublin 3
- Commenced26, Seafield Avenue, Clontarf, Dublin 3
- CommencedSite to the rear of 73 Kincora Road, Clontarf, Dublin 3
- Granted135 Seafield Road East, Clontarf, Dublin 3, D03 X977
- Commenced66, Mount Prospect Drive, Dublin 3
- WithdrawnSite to the rear of 73 Kincora Road, Clontarf, Dublin 3
- Commenced116 Vernon Avenue, Clontarf, Dublin 3
- Commenced22 Seapark Drive Clontarf, Dublin 3
- Withdrawn66, Mount Prospect Drive, Clontarf, Dublin 3
- RefusedRear of 139 Kincora Road, Clontarf, Dublin 3
- Commenced52 Vernon Park, Clontarf, Dublin 3, D03 RC92
- Withdrawn139, Kincora Road, Clontarf , Dublin 3
- CommencedCormore, 143 Vernon Avenue, Clontarf, Dublin 3
- Commenced45 Vernon Park, Clontarf, Dublin 3
- Commenced75, Seapark Drive, Clontarf, Dublin 3
- WithdrawnRear of 139 Kincora Road, Clontarf, Dublin 3
- Commenced11, Mount Prospect Avenue, Dublin 3 D03 HE65
- Withdrawn75, Seapark Drive, Clontarf, Dublin 3 D03 V6Y6
- Withdrawn11, Mount Prospect Avenue, Dublin 3 D03 HE65
- Withdrawn116, Vernon Avenue, Clontarf, Dublin 3 D03 VY22
- Granted63 Mount Prospect Park, Clontarf, Dublin 3
- Granted24, Seapark Road, Clontarf, Dublin 3 D03 HH67
- Appeal decidedSite at the rear of Nos. 22, 24, 26 Seapark Road, Clontarf, Dublin 3
- WithdrawnSite at the rear of No. 22, 24, 26 Seapark Road, Clontarf, Dublin 3
- Withdrawn34, Mount Prospect Grove, Clontarf, Dublin 3, D03 PF75
- Granted44, Dollymount Park, Dublin 3
- Commenced1, Mount Prospect Lawns, Clontarf, Dublin 3
- Granted63, Vernon Park, Clontarf, Dublin 3
- Granted12, Dollymount Avenue, Clontarf, Dublin 3
- Granted45, Vernon Park, Clontarf, Dublin 3, D03 X336
- Commenced102, Seafield Road East, Clontarf, Dublin 3
- Granted62, Vernon Park, Clontarf, Dublin 3
- Withdrawn12 Dollymount Avenue, Clontarf, Dublin 3
- Withdrawn102, Seafield Road East, Clontarf, Dublin 3
- Withdrawn102, Seafield Road East, Clontarf, Dublin 3
- Withdrawn12, Dollymount Avenue, Clontarf, Dublin 3
- Commenced15, Mount Prospect Drive, Clontarf, Dublin 3 D03 PA46
- Granted39, Vernon Heath, Clontarf, Dublin 3
- Commenced116, Vernon Avenue, Clontarf, Dublin 3 D03 VY22
- Commenced59, Mount Prospect Drive, Clontarf, Dublin 3 D03 W443
- Appeal decided97, Mount Prospect Drive, Clontarf, Dublin 3
- Granted41, Seafield Avenue, Clontarf East, Dublin 3, D03DP80
- Granted119, Vernon Avenue, Clontarf, Dublin 3
- Appeal decided62, Dollymount Park, Clontarf, Dublin 3
- Commenced15 The Laurels, Clontarf East, Dublin 3, D03 X7N2
- Commenced18, Seafield Grove, Clontarf, Dublin 3
- Withdrawn119, Vernon Avenue, Clontarf, Dublin 3
- Commenced31, Mount Prospect Grove, Clontarf, Dublin 3 D03 RH95
- Withdrawn31, Mount Prospect Grove, Clontarf, Dublin 3 D03 RH95
- Granted83, Mount Prospect Avenue, Clontarf, Dublin 3 D03 ET22
- Granted37, Mount Prospect Drive, Clontarf, Dublin 3 D03 K972
- Commenced52A, Mount Prospect Avenue, Clontarf, Dublin 3
- Commenced18, Seafield Avenue, Clontarf, Dublin 3, D03 KH92
- Commenced132, Kincora Road, Clontarf, Dublin 3 D03 VR66
- Commenced106, Seafield Road East, Clontarf, Dublin 3, D03 DE00, a corner site with Seapark Road, Clontarf, Dublin 3
- Commenced103 & 103A, Vernon Avenue, Clontarf, Dublin 3
- Granted3, Mount Prospect Park, Clontarf, Dublin 3
- Withdrawn103 & 103A, Vernon Avenue, Clontarf, Dublin 3
- Granted95, Mount Prospect Avenue, Clontarf, Dublin 3 D03 AF40
- Withdrawn'Redwood', 95 Mount Prospect Avenue, Dublin 3 D03 AF40
- Withdrawn3 Mount Prospect Park, Clontarf, Dublin 3
- Granted88, Mount Prospect Avenue, Clontarf, Dublin 3
- Commenced103, Mount Prospect Drive, Clontarf, Dublin 3
- Commenced91, Seafield Road East, Clontarf East, Dublin 3, D03 HX51
- Granted63, Mount Prospect Drive, Clontarf, Dublin 3
- Withdrawn63, Mount Prospect Drive, Clontarf, Dublin 3
- Withdrawn91, Seafield Road East, Clontarf, Dublin 3 D03 HX51
- Commenced5, Hazel Lane, Kincora Road, Clontarf, Dublin 3
- Commenced69, Vernon Park, Clontarf, Dublin 3, D03 R963
- Commenced38, Seafield Avenue, Clontarf East, Dublin 3
- Granted32, Vernon Gardens, Clontarf, Dublin D03 C634 & 34 Vernon Gardens, Clontarf, Dublin D03 X660
- Withdrawn32, Vernon Gardens, Clontarf, Dublin 3 D03 C634 & 34 Vernon Gardens, Clontarf, Dublin D03 X660
- Refused3 Mount Prospect Park, Clontarf, Dublin 3.
- Withdrawn5, Hazel Lane, Kincora Road, Clontarf, Dublin 3
- Granted17, Seafield Grove, Clontarf, Dublin 3
- Granted14, Seapark Drive, Clontarf, Dublin 3
- Withdrawn14, Seapark Drive, Clontarf, Dublin 3
- Commenced35 Mount Prospect Park, Clontarf, Dublin 3, D03 XA44
- Withdrawn14, Seapark Drive, Clontarf, Dublin 3
- Withdrawn35, Mount Prospect Park, Clontarf, Dublin 3, D03 XA44
- Withdrawn14, Seapark Drive, Clontarf, Dublin 3
- Appeal decided45, Vernon Park, Clontarf, Dublin 3, D03 X336
- Commenced37, Mount Prospect Drive, Clontarf, Dublin 3 D03 H972
- Commenced37, Mount Prospect Park, Clontarf, Dublin 3
- Granted21, Seapark Road, Clontarf, Dublin 3, D03 H2H4
- Withdrawn21, Seapark Road, Clontarf, Dublin 3, D03 H2H4
- Withdrawn21, Seapark Road, Dublin 3, D03 H2H4
- Granted112 Mount Prospect Avenue, Clontarf, Dublin 3.
- Commenced70, Mount Prospect Avenue, Clontarf, Dublin 3, DO3WF78
- Withdrawn112 Mount Prospect Avenue, Clontarf, Dublin 3
- Commenced25, Seapark Road, Clontarf, Dublin 3. D03 K300
- Withdrawn70, Mount Prospect Avenue, Clontarf, Dublin 3, D03 FW78.
Homes nearby
- For sale15 Seafield Avenue, Clontarf, Dublin 3, D03 ED73
- For saleApartment 96, Seapark, Mount Prospect Avenue, Clontarf, Dublin 3, D03 K681
- For sale3 Hunters Row, Clontarf, Dublin 3, D03 W678
- For sale4 The Laurels, Mount Prospect Avenue, Clontarf, Dublin 3, D03 R5H6
- For saleApartment 29, Seapark, Mount Prospect Avenue, Clontarf, Dublin 3, D03 KX21
- For sale13 Mount Prospect Park, Clontarf, Dublin 3, D03 DD56
Development land nearby
- Permission running out · 131 homes granted 23 Dec 2021, expires 23 Dec 2026 — Redcourt (0.3 km)
- Council selling land — Land to the rear of 14 Brian Boru Street, Clontarf, Dublin 3 (0.7 km)
- Derelict site — Residential land off Kincora Road, Clontarf, Dublin 3 (0.9 km)
- Residential land off Seapark Road, Clontarf, Dublin 3 (0.0 km)
- Residential land off Mount Prospect Avenue, Dublin 3 (0.2 km)
Building started
- 18 Aug 2026 · Builder told the council small works were starting CN0146237DC
Zoning
Zone Z1 - DEV PLAN 2022-2028
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.
S5 — Sustainable neighbourhood infrastructure
Reserved for the schools, creches, community and health facilities a neighbourhood needs.
Protections nearby 250 m
- NIAH-recorded building · 1
Where this comes from
National planning feed (NPAD), fetched 11 Sept 2026, 18:51.
Source: National Planning Application Database · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| National Planning Application Database | CC BY 4.0 | 11 Sept 2026, 18:51 | open |
Summary
WEB1947/26 is a planning application to Dublin City Council for planning permission for non habitable attic conversion with hip to gable roof and dormer, received on 23 Apr 2026; permission was granted on 16 Jun 2026.