Number 151 Lansdowne Park and Number 154 Lansdowne Park, D04W295 and Do4X6N4 Dublin 4
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB2535/26 is a planning application for permission at Number 151 Lansdowne Park and Number 154 Lansdowne Park, D04W295 and Do4X6N4 Dublin 4, received by Dublin City Council on 19 Jun 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: PROTECTED STRUCTURE: The site of Number 151 was formerly part of the curtilage of No.64 Northumberland Road, Dublin 4 (Protected Structure). The site of Number 154 was formerly part of the curtilage of No.66 Northumberland Road, Dublin 4 (Protected Structure). Numbers 151 and 154 Lansdowne Park are each two storeys in height and sited at each end of a terrace of four similar two storey houses (Nos 151-154 Lansdowne Park, inclusive). The development will consist of (i) Demolition of the existing roof to each house; (ii) Construction of an additional floor (including new front balcony 5.9 sqm) at second floor level with new zinc roof to each of the two houses to form a new extension at second floor level to No. 151 (62 sqm approx) and to No.154 (62 sqm approx); (iii) the incorporation into No.154 Lansdowne Park of an existing first floor balcony (5 sqm) and a ground floor patio area (5.3 sqm), both to the rear; (iv) construction of an external (fire escape) spiral stairs (3.54 sqm) to the rear of each house, with external access link (No.151 - 4.8sqm and No.154 - 3.7sqm) at second floor level; (v) all associated site development works. The council declared the application invalid on 23 Jul 2026. The five-week observation window closed on 24 Jul 2026. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 148 other decided applications in the last five years and 39 appeals.
Proposal
PROTECTED STRUCTURE: The site of Number 151 was formerly part of the curtilage of No.64 Northumberland Road, Dublin 4 (Protected Structure). The site of Number 154 was formerly part of the curtilage of No.66 Northumberland Road, Dublin 4 (Protected Structure). Numbers 151 and 154 Lansdowne Park are each two storeys in height and sited at each end of a terrace of four similar two storey houses (Nos 151-154 Lansdowne Park, inclusive). The development will consist of (i) Demolition of the existing roof to each house; (ii) Construction of an additional floor (including new front balcony 5.9 sqm) at second floor level with new zinc roof to each of the two houses to form a new extension at second floor level to No. 151 (62 sqm approx) and to No.154 (62 sqm approx); (iii) the incorporation into No.154 Lansdowne Park of an existing first floor balcony (5 sqm) and a ground floor patio area (5.3 sqm), both to the rear; (iv) construction of an external (fire escape) spiral stairs (3.54 sqm) to the rear of each house, with external access link (No.151 - 4.8sqm and No.154 - 3.7sqm) at second floor level; (v) all associated site development works
- Status
- Decision Notice Issued
- Decision
- Application declared invalid on 23 Jul 2026
- Site (from polygon)
- 298 m²
- Location precision
- site (coords_polygon)
Timeline
- 19 Jun 2026New applicationObservation window closed 24 Jul 2026
- 23 Jul 2026DecisionAppeal window closed 20 Aug 2026
Full planning report for 53.33459, -6.23587
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
No commencement notice matched to this reference.
Zoning at the site
Zone Z2 - DEV PLAN 2022-2028
Z2: Residential Neighbourhoods (Conservation Areas): To protect and/or improve the amenities of residential conservation areas.
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
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- Radon risk area · 1
- Recorded monument · 2
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 69030). 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.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |