Rockville House, 1A, Ailesbury Road, Dublin 4
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
2522/21 is a planning application for permission at Rockville House, 1A, Ailesbury Road, Dublin 4, received by Dublin City Council on 1 Apr 2021 and first seen by Planning Register on 11 Sept 2026. The application describes: PROTECTED STRUCTURE: The development will consist of: The removal of (non-original) conservatory to the rear of the property and its replacement with a new single story extension of c.31.5 sq.m., some internal alterations as follows; a) New ope in wall of two storey return to open up new Kitchen onto proposed new extension, b) blocking up of window ope at back of existing utility room , c) alterations to existing boiler house/ WC to create new utility room, d) new internal stud wall to form new pantry e) new access route from hall corridor to new extension, f) provision of all associated conservation and site works. The council granted permission on 24 May 2021. The five-week observation window closed on 6 May 2021. A commencement notice (CN0138448DC) was lodged on 16 Feb 2026, so works have started on site. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 114 other decided applications in the last five years and 23 appeals.
Proposal
PROTECTED STRUCTURE: The development will consist of: The removal of (non-original) conservatory to the rear of the property and its replacement with a new single story extension of c.31.5 sq.m., some internal alterations as follows; a) New ope in wall of two storey return to open up new Kitchen onto proposed new extension, b) blocking up of window ope at back of existing utility room , c) alterations to existing boiler house/ WC to create new utility room, d) new internal stud wall to form new pantry e) new access route from hall corridor to new extension, f) provision of all associated conservation and site works.
- Status
- Decision Notice Issued
- Decision
- Grant permission on 24 May 2021
- Final grant
- 7 Jul 2021
- Site (from polygon)
- 1,123 m²
- Location precision
- site (coords_polygon)
Timeline
- 1 Apr 2021New applicationObservation window closed 6 May 2021
- 24 May 2021DecisionAppeal window closed 21 Jun 2021

Full planning report for 53.32044, -6.21267
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0138448DC
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
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 85713). 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 |