31, Heytesbury Lane, Dublin 4
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB1663/25 is a planning application for permission at 31, Heytesbury Lane, Dublin 4, received by Dublin City Council on 27 Mar 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The development will consist of (a) change of use from office to residential, comprising 1 No. two-bed dwelling house (b) alterations to front elevation and addition of new two-storey extension to front of existing building (c) addition of new second floor setback roof extension (d) setback screened terraces to front and rear of roof with planting areas for privacy (e) internal alterations including addition of homelift to give independent access to all floors (f) existing vehicular and pedestrian access from Heytesbury Lane with 2 No. car parking spaces (g) all associated site works (h) all ancillary works necessary to facilitate the development. The council declared the application invalid on 2 Apr 2025. The five-week observation window closed on 1 May 2025. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 141 other decided applications in the last five years and 35 appeals.
Proposal
The development will consist of (a) change of use from office to residential, comprising 1 No. two-bed dwelling house (b) alterations to front elevation and addition of new two-storey extension to front of existing building (c) addition of new second floor setback roof extension (d) setback screened terraces to front and rear of roof with planting areas for privacy (e) internal alterations including addition of homelift to give independent access to all floors (f) existing vehicular and pedestrian access from Heytesbury Lane with 2 No. car parking spaces (g) all associated site works (h) all ancillary works necessary to facilitate the development.
- Status
- Decision Notice Issued
- Decision
- Application declared inva on 2 Apr 2025
- Site (from polygon)
- 267 m²
- Location precision
- site (coords_polygon)
Timeline
- 27 Mar 2025New applicationObservation window closed 1 May 2025
- 2 Apr 2025DecisionAppeal window closed 30 Apr 2025
Full planning report for 53.33059, -6.24241
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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
No OPW flood extent nearby.
- Radon risk area · 1
- Recorded monument · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 75242). 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 |