25, Mount Alton, Knocklyon, Dublin 16
- 30 Sept 2004Received
- 22 Oct 2004Grant permission
- 2 Dec 2004Final grant
- 29 Apr 2005Permission expires
- Status
- Appeal decided — granted
- Decision
- Grant permission · 22 Oct 2004
- Council
- South Dublin County Council
- Type
- Permission
- Site
- 473 m²
What’s proposed
Demolish existing conservatory and shed and construct a single storey extension to the rear incorporating new chimney stack and attic conversion to facilitate 2 No. bedrooms with separate bathroom facilities, two rooflights to the front with five to the rear and internal alterations to existing ground floor plan
SD04B/0037 is a planning application to South Dublin County Council for demolish existing conservatory and shed and construct a single storey extension to the, received on 30 Sept 2004; permission was granted on 22 Oct 2004.
Planning details
- Reference
- SD04B/0037
- Local authority
- South Dublin County Council
- Status
- Appeal decided — granted · register status “Appeal decided”
- Received
- 30 Sept 2004
- Observations close
- 4 Nov 2004 (closed 8000 days ago)
- Decision due
- 26 Oct 2004 · decided 22 Oct 2004
- Decision
- Grant permission on 22 Oct 2004
- Proposed development
- Demolish existing conservatory and shed and construct a single storey extension to the rear incorporating new chimney stack and attic conversion to facilitate 2 No. bedrooms with separate bathroom facilities, two rooflights to the front with five to the rear and internal alterations to existing ground floor planAs published by the register.
- Site area
- 473 m² from the mapped boundary, not the council's figure
- Applicant
- Not published — the national feed carries no applicant name council register
Nearby 71 applications within 500 m in the last 5 years
- Open75, Idrone Park, Knocklyon, Dublin 16, D16 E7T1
- GrantedIona Pastoral Community Centre, Idrone Avenue, Dublin, D16 T299
- Granted18 Idrone Park, Knocklyon, Dublin 16, D16 PX88
- Granted2 Mount Alton Court, Knocklyon, Dublin 16, D16 HW83
- GrantedVista Montana, Firhouse Road, Knocklyon, Dublin 16.
- Granted9, Knocklyon Close, Knocklyon, Dublin, D16 TP94
- Granted27, Green Acre Court, Dublin 16, D16 YF53
- OpenProposed Social and Affordable Mixed Tenure Housing Development, on SDCC land at Castlefield Avenue, Old Knocklyon Road, Dublin 16.
Show all 71
- Granted30, Idrone Drive, Ballyroan, Dublin 16, D16 T9W7
- Commenced16 Idrone Park, Knocklyon, Dublin 16, D16PX29
- Appeal decided15, Knocklyon Park, Templeogue, Dublin 16, D16 N1W8
- OpenKnocklyon to Ballyboden Active and Sustainable Travel Scheme
- Commenced2, Knocklyon Avenue, Knocklyon, Dublin 16, D16 H3K8
- Appeal decidedLands at Castlefield Avenue, Knocklyon adjoining Mimosa Castlefield Ave, Dublin 16, D16 R2F3
- GrantedThe Beeches, Firhouse Road, Knocklyon, Dublin 16, D16N4T8
- WithdrawnThe Beeches, Firhouse Road, Knocklyon, Dublin 16, D16 N4T8
- Granted19, Idrone Drive, Dublin 16, D16X6F8
- Appeal decided32, Knocklyon Heights, Knocklyon, Dublin 16, D16P2K0
- Granted27 Green Acre Court, Dublin 16, Co. Dublin, D16YF53
- Commenced5a, Knocklyon Ave, Knocklyon, DUBLIN 16
- Granted13, Green Acre Court, Knocklyon, Dublin 16, D16 VK03
- Granted23, Knockfield Manor, Knocklyon Road, Dublin 16, D16 A2K7
- Granted32, Idrone Drive, Knocklyon, Dublin 16, D16P9T3
- Granted23, Delaford Lawn, Knocklyon, Dublin 16
- Commenced16, Delaford Dr, Knocklyon, Dublin 16, D16 K7Y3
- Granted9, Knocklyon Avenue, Templeogue, Dublin 16, D16X4CO
- Commenced15, Knocklyon Park, Templeogue, Dublin 16, D16 N1W8.
- GrantedKnocklyon Shopping Centre, Knocklyon Road, Dublin 16, D16 W2V0
- Granted5, Knocklyon Avenue, Knocklyon, Dublin 16
- OtherCastlefield Avenue, Old Knocklyon Road, Knocklyon, Dublin 16
- GrantedHillside, Old Knocklyon Road,, Dublin 16, D16X7R8
- Commenced18, Delaford Grove, Dublin 16
- Appeal decidedLands at Castlefield Avenue, Knocklyon adjoining Mimosa Castlefield Avenue, Dublin 16, D16 R2F3
- WithdrawnLands at Castlefield Ave, Knocklyon adj. 5 Knocklyon Rd & Mimosa, Castlefield Ave, D16
- Granted20, Castlefield Court, Dublin 16
- Commenced2, Knocklyon Heights, Dublin 16
- Granted81, Idrone Drive, Knocklyon, Dublin 16, D16W0C6
- Granted1, Knocklyon Green, Knocklyon, Dublin 16
- Granted54, Knocklyon Green, Knocklyon, Dublin 16
- Commenced30 Idrone Drive, Knocklyon, Dublin 16.
- Withdrawn16 Knocklyon Avenue, Knocklyon, Dublin 16.
- GrantedKnocklyon Shopping Centre, Knocklyon Road, Dublin 16.
- CommencedUnit 4, Pineview Business Park, Firhouse Road, Dublin 16, D16 YR22
- Withdrawn54 KNOCKLYON GREEN, DUBLIN 16
- Granted55, Westbourne Lodge, Dublin 16
- Commenced5, Delaford Drive, Knocklyon, Dublin 16
- GrantedVista Montana, Firhouse Road, Knocklyon, Dublin 16.
- Commenced23, Knocklyon Close, Dublin, 16.
- Appeal decidedKnocklyon Road, Knocklyon, Dublin 16.
- Granted1, Knocklyon Green, Templeogue, Dublin 16
- OpenD24 Neighbourhood
- WithdrawnKnocklyon Shopping Centre, Knocklyon Road, Dublin 16.
- Granted2, Beverly Avenue, Scholarstown Wood,, Dublin 16, D16KP52
- GrantedPineview Business Park, Firhouse Road, Knocklyon, Dublin 16
- Commenced9, Knocklyon Avenue, Templeogue, Dublin 16, D16X4C0
- Commenced5, Delaford Lawn, Dublin 16
- Commenced1, Knocklyon Close, Knocklyon, Dublin 16 D16KR79
- Commenced56, Knocklyon Green, Dublin 16
- Granted3, Idrone Avenue, Dublin 16
- Refused23, Knocklyon Close, Knocklyon, Dublin 16.
- WithdrawnLands at Castlefield Avenue, Knocklyon, Dublin 16
- Commenced3, Knocklyon Avenue, Dublin 16
- Granted1, Beverly Drive, Scholarstown Road, Dublin 16
- Granted10, Idrone Park, Dublin 16
- Granted22, Idrone Park, Knocklyon, Dublin 16, D16YD74
- Granted54 Knocklyon Green Knocklyon Dublin 16
- Commenced7, Idrone Close, Dublin 16
- Withdrawn7, Idrone Close, Dublin 16
- Granted24, Castlefield Court, Knocklyon, Dublin 16
- Granted36, Beverly Avenue, Dublin 16
- Withdrawn36, Beverly Avenue, Dublin 16
Homes nearby
- For sale32 Delaford Drive, Knocklyon, Dublin 16, D16 C9Y2
- For sale44 Knocklyon Green, Knocklyon, Dublin 16, D16 KW20
- For sale12 Knockfield Manor, Knocklyon Road, Knocklyon, Dublin 16, D16 Y6E4
- For sale63 Idrone Drive, Knocklyon, Dublin 16, D16 Y8C6
- For sale22 Beverly Lawns, Knocklyon, Dublin 16, D16 F5X4
- Withdrawn2 Knocklyon Heights, Knocklyon, Dublin 16, D16 X2P0
- Withdrawn17 Knocklyon Grove, Knocklyon, Dublin 16, D16 NW92
- Withdrawn31 Knockfield Manor, Knocklyon Road, Dublin 16, D16 Y5D0
- Withdrawn22 Beverly Lawns, Knocklyon, Dublin 16, D16 F5X4
- Sold2 Knocklyon Avenue, Dublin 16
- Sold2 Mount Alton Court, Dublin 16
- Sold4 Knocklyon Avenue, Dublin 16
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 (0.4 km)
- Permitted, not started · 100 homes granted 10 Aug 2026, expires 09 Aug 2031 — 2 Firhouse Road and Former Morton's The Firhouse Inn (0.6 km)
- Permitted, not started · 55 homes granted 02 Jun 2026, expires 02 Jun 2031 — Scholarstown House (0.8 km)
- Residential land off Dalriada Walk, Knocklyon (0.1 km)
- Residential land off Dalriada Walk, Knocklyon (0.1 km)
Appeal
The register records appeal LV 06S.LV2331 (Appeal decided) but we have not matched the ACP case yet.
Commencement
No commencement notice matched to this reference.
Zoning at the site
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.
- NIAH-recorded building · 1
- Radon risk area · 2
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 108516). 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/22330.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |