South Dublin County Council · SD21B/0522
33, Knocklyon Drive, Rathfarnham, Dublin 16
- 8 Oct 2021Received
- 2 Dec 2021Grant permission
- 21 Jan 2022Final grant
- Status
- Granted
- Decision
- Grant permission · 2 Dec 2021
- Council
- South Dublin County Council
- Type
- Permission
- Site
- 316 m²
What’s proposed
Ground floor rear extension with flat roof and 4 roof lights over; resizing of garage entrance to front and 1 roof light over garage; combination window at front facade from ground floor to first floor roof; first floor internal alterations, resizing of rear first floor window; dormer roof window; 2 roof lights on rear slope of roof at attic level and conversion of attic to bedroom
SD21B/0522 is a planning application to South Dublin County Council for ground floor rear extension with flat roof and 4 roof lights over; resizing of garage, received on 8 Oct 2021; permission was granted on 2 Dec 2021.
Planning details
- Reference
- SD21B/0522
- Local authority
- South Dublin County Council
- Status
- Granted · register status “Decision”
- Received
- 8 Oct 2021
- Observations close
- 12 Nov 2021 (closed 1782 days ago)
- Decision due
- 2 Dec 2021 · decided 2 Dec 2021
- Decision
- Grant permission on 2 Dec 2021
- Proposed development
- Ground floor rear extension with flat roof and 4 roof lights over; resizing of garage entrance to front and 1 roof light over garage; combination window at front facade from ground floor to first floor roof; first floor internal alterations, resizing of rear first floor window; dormer roof window; 2 roof lights on rear slope of roof at attic level and conversion of attic to bedroomAs published by the register.
- Site area
- 316 m² from the mapped boundary, not the council's figure
- Applicant
- Not published — the national feed carries no applicant name council register
Nearby 117 applications within 500 m in the last 5 years
- Open60, Elkwood, Ballyroan, Dublin 16, D16A373
- Open5 Ballyroan Heights, Ballyroan, Dublin 16, D16 T3Y0
- Open54 Ballyroan Road, Templeogue, Dublin 16., D16T322
- Open40, Woodbrook Park, Templeogue, Dublin, D16 V967
- Open45 Lansdowne Park, Knocklyon, Dublin 16, D16DT38
- Open5/5A, Knocklyon Cottages, Knocklyon Road, Knocklyon, Dublin 16
- Open22 Coolamber Park, Knocklyon, Dublin 16, D16 A0P0
- Withdrawn60, Elkwood, Ballyroan, Dublin 16, D16A373
Show all 117
- Granted66, Knockcullen Drive, Knocklyon, Dublin, D16 K0H2
- Granted42, Anne Devlin Road, Rathfarnham, Dublin 14, D14T2V5
- Granted17 Ballyroan Park, Templeogue, Dublin 16, D16 E9T4
- Granted19, Templeroan Downs, Templeroan, Dublin 16, D16NX93
- Commenced54, Anne Devlin Road, Rathfarnham, Dublin 14, D14A3P0
- OpenKnocklyon to Ballyboden Active and Sustainable Travel Scheme
- Granted134, Ballyroan Road, Templeogue, Dublin 16, D16 P8R6
- Granted40, Elkwood, Ballyroan Heights, Dublin 16, D16T8P2.
- Granted38, Anne Devlin Road, Rathfarnham, Dublin 14, D14 K2C8
- OpenCheeverstown House, Kilvare, Templeogue, Dublin 6W
- Granted126, Ballyroan Road, Rathfarnham, Dublin 16, D16 A3T7
- Withdrawn40, Elkwood, Ballyroan Heights, Dublin 16, D16T8P2.
- Commenced3, Ballyroan Crescent, Dublin 16, D16 N2Y3
- Granted12, Orchardstown Dr, Rathfarnham, Dublin 14, D14 Y0T2
- Commenced20, Coolamber Park, Knocklyon, Dublin 16, D16E4W0
- Granted67, Coolamber Park, Dublin 16, D15 K753
- CommencedCastlegrace, Ballyroan Park, Dublin 16, D16V2K7
- Granted83, Templeroan Avenue, Dublin 16,
- Granted32, Orchardstown Drive, Rathfarnham, Dublin, D14 A2F3
- Granted44, Knockcullen Lawn, Knocklyon, Dublin 16, D16 ND86
- Granted2, Coolamber Court, Knocklyon,, Dublin, D16CD89
- Commenced5, Ballyroan Heights, Ballyroan, Dublin 16, D16 T3Y0
- GrantedRear of 5/5A Knocklyon Cottages, Knockylon Road, Knocklyon, Dublin 16
- Commenced60, Knocklyon Road, Templeogue, Dublin, D16 XE42
- Granted6, Woodbrook Park, Templeogue, Dublin 16
- Withdrawn60, Knocklyon Road, Templeogue, Dublin, D16 XE42
- Commenced22, Coolamber Park, Knocklyon, Dublin 16, D16 A0P0
- Appeal decidedLands at Ballyroan House, Ballyroan Heights, Dublin 16, D16 E8C6
- Granted96, Ballyroan Rd, Templeogue, Dublin 16, D16 V0F4
- Granted2, Elkwood, Rathfarnham, Dublin 16, D16E1C9
- Granted4, Hersil Green, Knocklyon, Dublin 16, D16 K8K8
- Commenced26, Ballyroan Road, Rathfarnham, Dublin 16, D16W7E8
- Granted49, Ballyroan Road, Templeogue, Dublin 16, D16 T6Y2
- Commenced39, Woodbrook Park, Templeogue, Dublin 16, D16EK19
- Commenced17, Ballyroan Heights, Templeogue, Dublin 16, D16 T1H2
- Commenced59, Knocklyon Road, Dublin 16, D16 PC79
- Appeal decided17 Coolamber Park, Knocklyon, Dublin 16, D16 N7Y8
- Commenced62, Lansdowne Park, Knocklyon, D16RX61
- RefusedBallyroan House, Ballyroan Heights, Dublin 16, D16 E8C6
- 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
- Granted66, Knockcullen Drive, Knocklyon, Dublin 16, D16 K0H2
- Commenced9, Orchardstown Park, Rathfarnham, Dublin 14, D14 Y3E5
- Refused7 Templeroan Downs, Ballyroan, Dublin 16, D16 DX28
- Commenced38, Anne Devlin Road, Rathfarnham, Dublin 14, D14 K2C8
- Refused7 Templeroan Downs, Ballyroan, Dublin 16, D16 DX28
- Commenced21, Ashton Close, Knocklyon, Dublin 16
- Refused5/5A, Knocklyon Cottages, Knocklyon Road, Knocklyon, Dublin 16
- Granted2A, Orchardstown Drive, (fronting onto Anne Devlin Road), Rathfarnham, Dublin 14, D14 VK77
- Commenced11, Orchardstown Drive, Dublin 14
- Commenced64, Knockcullen Drive, Dublin 16, D16F7Y9
- Granted15, Ballyroan Heights, Dublin 16
- Granted60 Knocklyon Road, Dublin 16.
- GrantedApplegreen Service Station, Knocklyon Road, Knocklyon, Dublin 16, D16N5X9
- Granted8 Ballyroan Heights, Dublin 16
- Granted7, Ballyroan Heights, Rathfarnham, Dublin 16
- Commenced46, Woodbrook Park, Dublin 16, D16 EV80.
- Granted33, Templeroan Avenue, Dublin 16
- Commenced27, Anne Devlin Avenue, Rathfarnham, Dulblin 14, D14H5N4
- CommencedBallyroan House, Ballyroan Heights, Dublin 16 (The overall development currently under construction at this site is referred to as 'Watson's Place')
- Granted7, Ashton Close, Dublin 16
- GrantedBallyroan House, Ballyroan Heights, Dublin 16
- Commenced30, Lansdowne Park, Dublin 16
- Commenced18, Anne Devlin Drive, Dublin 14
- Commenced10, Anne Devlin Avenue, Rathfarnham, Dublin 14
- Commenced3A, Knocklyon Cottages, Knocklyon Road, Dublin 16
- Commenced65, Knockcullen Drive, Ballyroan, Dublin 16, D16 ET78
- Commenced6, Knocklyon Cottages, Knocklyon Road, Rathfarnham, Dublin 14
- Commenced1, Orchardstown Avenue, Rathfarnham, Dublin 14
- Commenced85 Lansdowne Park,, Knocklyon Road,, Templeogue,, Dublin 16.
- Granted23 Woodbrook Park,, Templeogue,, Dublin 16.
- Refused6, Knocklyon Cottages, Knocklyon Road, Dublin 16
- Refused1C, Coolamber Park, Knocklyon, Dublin 16, D16E8F1
- Commenced102, Coolamber Park, Knocklyon, Dublin 16
- Granted1, Orchardstown Park, Dublin 14
- CommencedBallyroan House, Ballyroan Heights, Dublin 16
- Withdrawn3A, Knocklyon Cottages, Knocklyon Road, Dublin 16
- Granted150, Coolamber Park, Dublin 16
- Granted67, Coolamber Park, Knocklyon, Dublin 16
- Refused3, Woodbrook Park, Templeogue, Dublin 16
- Commenced127, Ballyroan Road, Rathfarnham, Dublin 16
- Granted10, Butterfield Avenue, Dublin 14
- WithdrawnPlot adjacent to, 2, Orchardstown Drive, Rathfarnham, Dublin 14, D14 W9N1
- Granted17, Orchardstown Park, Dublin 14
- Granted29 Ballyroan Heights, Rathfarnham, Dublin 16
- Commenced38, Anne Devlin Road, Dublin 14
- WithdrawnPlot ajacent to, 2, Orchardstown Drive, Rathfarnham, Dublin 14, D14W9N1
- OpenDodder Greenway, Firhouse Road/Butterfield Avenue
- Commenced2, Anne Devlin Avenue, Rathfarnham, Dublin 14
- Commenced60 Knocklyon Road, Dublin 16.
- Withdrawn2, Anne Devlin Avenue, Rathfarnham, Dublin 14
- Granted22, Landsdowne Park, Knocklyon Dublin 16 D16TP30
- Commenced56, Ballyroan Road, Dublin 16 D16 R8W6
- GrantedBallyroan House, Ballyroan Heights, Dublin 16
- Granted27 Anne Devlin Avenue, Dublin 14
- Granted10, Knocklyon Drive, Ballyroan, Dublin 16.
- Granted58, Knockcullen Drive, Dublin 16
- Withdrawn22, Landsdowne Park, Knocklyon Dublin 16 D16TP30
- Granted116, Ballyroan Road, Dublin 16, D16H6A2
- Withdrawn67, Coolamber Park, Knocklyon, Dublin 16
- Granted2, Anne Devlin Avenue, Rathfarnham, Dublin 14
- Commenced4, Old Orchard, Ann Devlin Road, Dublin 14
- Commenced27, Anne Devlin Road, Dublin 14
- Commenced33, Ballyroan Heights, Dublin 16
- Withdrawn4, Old Orchard, Ann Devlin Road, Dublin 14
- Withdrawn22, Lansdowne Park, Knocklyon, Dublin 16, D16TP30
- Commenced38, Templeroan Park, Dublin 16
- Granted21, Ballyroan Heights, Dublin 16
- Commenced60, Ballyroan Road, Templeogue, Dublin 16, D16V1Y6
Homes nearby
Development land nearby
From Buildable, our sister site for development land in Dublin.
- Permitted, not started · 11 homes granted 04 May 2018, expires 02 Jul 2031 — Vista Montana (0.9 km)
- Derelict site — 53 Marian Crescent, Rathfarnham, Dublin 16 (0.5 km)
- Public land off Knocklyon Drive, Rathfarnham, Dublin 16 (0.1 km)
- Residential land off Castlegrace Ballyroan Park, Rathfarnham, Dublin… (0.2 km)
- Public land off Ballyroan Road, Templeogue, Dublin 16 (0.2 km)
Appeal
Not appealed.
Commencement
No commencement notice matched to this reference.
Zoning at the site
R2 — Existing residential
RES: To protect and/or improve residential amenity
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.
Designations within 250 m
No OPW flood extent nearby.
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 103095). Deadlines were computed by the store from the received / decided dates under the Planning and Development Act 2000 and are recorded as events, not recomputed here. Council register: https://planning.agileapplications.ie/southdublin/application-details/61410.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |