South Dublin County Council · SD25B/0541W
29 Templeroan Way, Knocklyon, D16 C8C4
Approved in Dec 2025. Building started in 2026.
- 10 Sept 2025Received
- 3 Nov 2025Approved
- 18 Dec 2025Final approval
- 20 Jul 2026Building started
- Status
- Building startedi
- Decision
- Approved · 3 Nov 2025
- Council
- South Dublin County Council
- Type
- Permission
- Site
- 241 m²
What’s proposed
A first floor extension above the existing garage, to include raising the gable wall & extending the ridge to form a Dutch Hip & for an attic conversion with dormer windows to the front & rear & widening of vehicular entrance & pavement dish along with all associated works
Planning details
- Reference
- SD25B/0541W
- Local authority
- South Dublin County Council
- Status
- Commenced · register status “Final Grant”
- Received
- 10 Sept 2025
- Observations close
- 15 Oct 2025 (closed 367 days ago)
- Decision due
- 4 Nov 2025 · decided 3 Nov 2025
- Decision
- Grant permission on 3 Nov 2025
- Site area
- 241 m² from the mapped boundary, not the council's figure
Nearby 90 · 500 m · 5 years
- OpenSt Endas All Weather Pitch, Ballyboden, Sancta Maria, Ballyboden Way, Dublin 16, D16 YK88
- Awaiting decision5/5A, Knocklyon Cottages, Knocklyon Road, Knocklyon, Dublin 16
- GrantedCloghernagh, Scholarstown Road, Rathfarnham, Dublin 16, D16F5C9
- Granted4, The Avenue, Scholarstown Wood, Dublin 16, D16 PC52
- Granted11, The Close, Boden Park, Rathfarnham, Dublin 16, D16C8E8
- Awaiting decision29, Scholarstown Park, Scholarstown, Dublin 16, D16 E2T2
- Open35, Templeroan Avenue, Knocklyon, Dublin 16, D16PW81
- Granted42, Scholarstown Park, Scholarstown, Dublin 16
Show all 90
- Granted19, Templeroan Downs, Templeroan, Dublin 16, D16NX93
- Refused68, Dargle Wood, Dublin 16
- Granted16a, Templeroan Green, Rathfarnham, Dublin 14, D16E8W7
- Commenced37, The avenue, Boden park, Dublin 16, D16 E3C6
- Granted40D, Dargle Wood, Knocklyon, Dublin 16, D16 DP86.
- Granted77 Dargle Wood, Knocklyon, Dublin 16, D16H773
- GrantedRear of 5/5A Knocklyon Cottages, Knockylon Road, Knocklyon, Dublin 16
- Granted17, The Green, Boden Park, Dublin 16, D16 P6K1
- Commenced11, The Glen, Boden Park, Ballyboden, Dublin 16, D16 V0H7.
- Appeal decidedLands at Ballyroan House, Ballyroan Heights, Dublin 16, D16 E8C6
- Granted83, Templeroan Avenue, Dublin 16,
- Granted32, Dargle Wood, Knocklyon, Dublin 16, D16 WP96
- Commenced9, The Way, Scholarstown Wood, Dublin 16, D16 P5F3
- Granted55, Templeroan Drive, Knocklyon, Dublin 16
- Commenced16, The Rise, Boden Park, Rathfarnham, Dublin 16, D16H1W3
- Awaiting decisionKnocklyon to Ballyboden Active and Sustainable Travel Scheme
- CommencedSite of approx. 1 ha on lands at (Watson Place), Ballyroan House, Ballyroan Heights, Dublin 16, D16 E8C6.
- GrantedNo 1, Templeroan Downs, Dublin 16, D16AH59
- Granted14, The Rise, Boden Park, Rathfarnham, Dublin, D16 T6N3
- Granted11, The Hall, Scholarstown Wood, Dublin 16, D16 T2X9
- Commenced10A, Templeroan Lodge, Dublin 16
- Commenced23, The Glen, Dublin 16, D16X9W2
- Refused2, The Rise, Boden Park, Rathfarnham, Dublin 16
- Commenced33, The Crescent, Boden Park, Dublin 16, D16K6H7
- Refused7 Templeroan Downs, Ballyroan, Dublin 16, D16 DX28
- Granted49, The Avenue, Boden Park, Dublin 16
- Refused7 Templeroan Downs, Ballyroan, Dublin 16, D16 DX28
- Withdrawn49, The Avenue, Boden Park, Dublin 16
- Commenced21, Ashton Close, Knocklyon, Dublin 16
- Refused5/5A, Knocklyon Cottages, Knocklyon Road, Knocklyon, Dublin 16
- Commenced34, Dargle Wood, Dublin 16
- Granted4, The Hall, Scholarstown Wood, Dublin 16, D16 Y2R8
- Granted1, The Lodge, The Crescent, Scholarstown Wood, Rathfarnham, Dublin 16
- Granted20, Templeroan Court, Knocklyon, Dublin 16, D16 F6P6
- Commenced14, The Rise, Boden Park, Rathfarnham, Dublin, D16 T6N3
- Granted28, Templeroan Close, Dublin 16
- Granted33, Templeroan Avenue, Dublin 16
- GrantedSancta Maria College, Ballyroan, Rathfarnham, Dublin 16
- Granted7, Ashton Close, Dublin 16
- GrantedBallyroan House, Ballyroan Heights, Dublin 16
- CommencedBallyroan House, Ballyroan Heights, Dublin 16 (The overall development currently under construction at this site is referred to as 'Watson's Place')
- Granted11, The Rise, Boden Park, Rathfarnham Dublin 16 D16 V6R6
- Commenced1, The Green, Boden Park, Dublin 16
- Granted25, The Drive, Boden Park, Rathfarnham, Dublin 16, D16K0E3
- Granted55, Templeroan Drive, Knocklyon, Dublin 16
- Commenced17, The Rise, Boden Park, Dublin 16
- Commenced6, Knocklyon Cottages, Knocklyon Road, Rathfarnham, Dublin 14
- Commenced2, The Green, Scholarstown Wood, Dublin 16, D16 C9C0
- Commenced144, Dargle Wood, Dublin 16
- Granted7, The Close, Boden Park, Rathfarmham, Dublin 16
- Withdrawn7, The Close, Boden Park, Rathfarmham, Dublin 16
- Commenced23 The Rise, Boden Park, Rathfarnham, Dublin 16.
- Commenced3A, Knocklyon Cottages, Knocklyon Road, Dublin 16
- Granted27, The Rise, Boden Park, Dublin 16
- CommencedBallyroan House, Ballyroan Heights, Dublin 16
- Withdrawn3A, Knocklyon Cottages, Knocklyon Road, Dublin 16
- Commenced89, Coolamber Park, Dublin 16
- GrantedBlock D2, Beechpark and Maryfield, Scholarstown, Knocklyon, Dublin 16
- Commenced1, The Court, Ballyroan, Dublin 16
- Granted35, The Drive, Boden Park, Rathfarnham, Dublin, 16
- Granted17, The Rise, Boden Park, Dublin 16
- Appeal decided16, The Close, Boden Park, Dublin 16
- Granted14, The Crescent, Boden Park, Dublin 14, D16 X0K6
- Refused6, Knocklyon Cottages, Knocklyon Road, Dublin 16
- Withdrawn14, The Crescent, Boden Park, Dublin 14, D16 X0K6
- Commenced12, The Court, Scholarstown Wood, Dublin 16
- Commenced48, Dargle Wood, Knocklyon, Dublin 16
- Granted46, Templeroan Way, Dublin 16
- Granted29, The Rise, Boden Park, Dublin 16
- Granted10, The Court, Scholarstown Wood, Dubln 16, D16FV08
- Commenced78, Dargle Wood, Knocklyon Road, Dublin 16
- Withdrawn46, Templeroan Way, Dublin 16
- Granted41, The Drive, Boden Park, Dublin 16
- Withdrawn29, The Rise, Boden Park, Dublin 16
- CommencedSite at Scholarstown Road, Rathfarnham, Dublin 16
- Commenced6, Templeroan Lodge, Dublin 16
- Commenced23, The Way, Scholarstown Wood, Dublin 16
- Commenced33, Templeroan Grove, Rathfarnham, Dublin 16.
- Granted14, The Crescent, Boden Park, Dublin 16
- Commenced48, Templeroan Way, Knocklyon, Dublin 16
- Granted1, Templeroan Lodge, Knocklyon, Dublin 16
- GrantedHayfield House, Scholarstown Road, Rathfarnham, Dublin 16
Homes nearby
- For saleApartment 38, Block D, Boden Heath, Ballyboden, Rathfarnham, Dublin 16, D16 EH04
- For sale13 The Drive, Boden Park, Rathfarnham, Dublin 16, D16 A9T7
- For sale22 Ashton Lawn, Knocklyon, Dublin 16, D16 FP97
- For sale70 Templeroan Avenue, Knocklyon, Dublin 16, D16 T9C3
- For sale10 The Avenue, Scholarstown Wood, Rathfarnham, Dublin 16, D16 PR26
- For sale41 The Rise, Boden Park, Rathfarnham, Dublin 16, D16 Y2Y5
Development land nearby
From Buildable, our sister site for development land in Dublin.
- Permission running out · 131 homes granted 16 Feb 2022, expires 16 Feb 2027 — Stocking Lane Development (0.7 km)
- Permitted, not started · 11 homes granted 24 Oct 2023, expires 24 Oct 2028 — Rookwood (0.6 km)
- Permitted, not started · 402 homes granted 22 Sep 2025, expires 22 Sep 2030 — Taylor's Lane and Edmondstown Road (0.7 km)
- Residential land off Templeroan Drive, Templeogue, Dublin 16 (0.1 km)
- Residential land off Templeroan Grove, Knocklyon, Dublin 16 (0.1 km)
Building started
- 20 Jul 2026 · Builder told the council work was starting (opted out of the finish sign-off) CN0145125SD
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.
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
SD25B/0541W is a planning application to South Dublin County Council for a first floor extension above the existing garage, to include raising the gable wall &, received on 10 Sept 2025; permission was granted on 3 Nov 2025.