Planning near you · Dublin · Ref D26A/0666/WEB

Construction of a 40sqm single-storey garden room to the north-eastern boundary

The Flags, Dalkey Avenue, Dalkey, Dublin, A96DX94

Decision code: DECLARE INVALID (SITE NOTICE)

Council decision recorded: September 16, 2026

Applicant: Not supplied in our sources
Proposed use: See council description

Timeline ↓Map & nearby Documents & full proposal

The story so far

Application timeline

Recorded milestones for this application. A permission is not evidence that building work has started.

4 Sep 2026Application received
Source: NPAD
NPAD · source SHA-256: 338427a3691f3c0028e3359e3ff55b3fc8485b1697b273ce272492bb59ec7db8 · field: ReceivedDate
16 Sep 2026Council decisionDECLARE INVALID (SITE NOTICE)
Source: NPAD
NPAD · source SHA-256: 338427a3691f3c0028e3359e3ff55b3fc8485b1697b273ce272492bb59ec7db8 · field: DecisionDate

What changed

Updated in the retained record: Source status, Council outcome, Council decision.

Compare the previous and updated values

Source status: Referral → Decision Issued; Council outcome: not supplied → DECLARE INVALID (SITE NOTICE); Council decision: not supplied → 2026-09-16

Observed: 23 September 2026. This describes our archive, not an application event date.

Why it matters locally

The proposal concerns The Flags, Dalkey Avenue, Dalkey, Dublin, A96DX94. Proposal excerpt: “Construction of a 40sqm single-storey garden room to the north-eastern boundary”

Location & nearby applications

The Flags, Dalkey Avenue, Dalkey, Dublin, A96DX94

The marker is the source location, not the site boundary. Open larger map · Map © OpenStreetMap contributors.

Nearby applications

Closest retained records in this county within 5 km, measured between map points. Proximity does not establish a shared site.

construction of a 32sqm single-storey garden room to the north-eastern boundaryUnder 100 m · The Flags, Dalkey Avenue, Dalkey, Co. Dublin, A96DX94Ref D26A/0664/WEB · Decision code: DECLARE APPLICATION INVALID
construction of a 32sqm single-storey garden room to the north-eastern boundaryUnder 100 m · The Flags, Dalkey Avenue, Dalkey, Co. Dublin, A96DX94Ref D26B/0230/WEB · Appeal decision: WITHDRAWAL OF APPLICATION ON APPEAL (2026-09-03)
The proposed development will consist of the refurbishment of the existing two-About 200 m · The Coach House, Cunningham Road, Dalkey, Co. Dublin, A96A9TVRef D26A/0139/WEB · Appeal decision: GRANT PERMISSION (2026-09-09)
The proposed development will consist of a new single-storey front-facing sideAbout 200 m · Arranmore, Cunningham Road, Dalkey, Co. Dublin, A96E440Ref D26A/0135/WEB · Appeal decision: GRANT PERMISSION (2026-09-09)
(1) Retention Permission for the following: Front and side porch and ground flooAbout 200 m · 8, Dalkey Grove, Dalkey, Co. Dublin, A96VK31Ref D26B/0313/WEB · Decision code: GRANT PERMISSION & GRANT RETENTION

Documents & sources

Dun Laoghaire Rathdown County Council · Reference D26A/0666/WEB

These documents are listed by the council. Open the council file above to view or download them.

Site Notice · 2026-09-04
Application Form - Part A · 2026-09-04
Newspaper Notice · 2026-09-04
Site Location Map · 2026-09-04
Site layout plan · 2026-09-04
Elevations · 2026-09-04
Drawings - General · 2026-09-04
Drawings - General · 2026-09-04
Drawings - General · 2026-09-04
Sections · 2026-09-04
Decision Letter · 2026-09-16
Manager's Orders · 2026-09-16

Source records and verification details

Change record: NPAD · source SHA-256: 338427a3691f3c0028e3359e3ff55b3fc8485b1697b273ce272492bb59ec7db8

Proposal: NPAD · source SHA-256: 338427a3691f3c0028e3359e3ff55b3fc8485b1697b273ce272492bb59ec7db8

Latest source observation retained: 2026-09-23T08:29:33.192890+00:00. Source dataset date: 2026-09-17.

Full description from the council file

Construction of a 40sqm single-storey garden room to the north-eastern boundary

Application details

Reference: D26A/0666/WEB
Site address: The Flags, Dalkey Avenue, Dalkey, Dublin, A96DX94
Application type: Permission
Latest reported outcome: Decision code: DECLARE INVALID (SITE NOTICE)
Date received: September 04, 2026
Decision due: October 29, 2026
Council decision date: September 16, 2026
Authority: Dun Laoghaire Rathdown County Council

All recorded updates to this application

Dates below show when a change was first retained, not when a planning event happened.

2026-09-23
- Source status: Referral → Decision Issued
- Council outcome: → DECLARE INVALID (SITE NOTICE)
- Council decision: → 2026-09-16

Source: local authorities / National Planning Applications. Contains Irish Public Sector Data licensed under CC BY 4.0 where supplied by NPAD. Linked documents may have separate reuse terms.