PlanningLeads
Planning application · Dublin City Council

Extension of existing room over first floor level to the front elevation at 4, Seafield Avenue

4, Seafield Avenue, Clontarf, Dublin 3, D03 WN77

WEB1734/26 · DublinGranted

0.0551 ha · Granted · permission to Aug 2031 (estimate)

Planning application WEB1734/26 to Dublin City Council: Extension of existing room over first floor level to the front elevation of the dwelling, extended towards the northern side, at 4, Seafield Avenue, Clontarf. Granted by the council on 20 August 2026. The permission normally runs to August 2031 (an estimate: the grant plus five years).

Timeline

  1. Application lodged
  2. Council granted
  3. Permission normally ends (estimate)

The end date is an estimate: the grant plus five years, the normal life of a permission. An extension or a commencement changes it.

Key facts

Reference
WEB1734/26
Planning authority
Dublin City Council
Lodged
31 Mar 2026
Decided
20 Aug 2026
Status
Granted
Use
Residential
Site area
0.0551 ha

Proposed development

The development will consist of: (i) The extension of existing room over first floor level to the front elevation of the dwelling, extended towards the northern side with pitched roof; (ii) The construction of a single-storey garden room to the rear of the property; (iii) Landscaping, suds drainage and all works necessary to facilitate development.

Planning status

Permission was granted on 20 Aug 2026. The four-week appeal period has passed with no appeal recorded, so the permission is final. Works can start once a commencement notice is lodged; the permission normally runs to Aug 2031 (estimate).

For the applicant

Is this your application?

Say it is yours and you will see which building firms and trades have asked to work on it, with the contact details they chose to leave. It is free and takes an email address. Nothing is shared with anyone unless you choose to contact them.

Sign in to claim itNo cold calls. Nothing is shared unless you choose to.
Free tool · no account needed

Planning something similar? Check whether you need permission at all.

Since the 2026 regulations many smaller projects are exempt. Answer a few questions about your own job and get the verdict with the regulation it rests on - in about a minute.

Nearby applications

Other applications on the Dublin register close to this address.

All Dublin planning applications

Related

All Dublin planning activityExtensions work in DublinGarages & sheds work in DublinLandscaping work in DublinSites now breaking ground

About this page: the facts above come from the statutory public planning register kept by Dublin City Council and are refreshed weekly (last updated 18 Sept 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.

Remove my application from this page

If this is your application and you would rather it did not appear here, tell us and we will take the page down. No account, no questions asked: we only email you a link to confirm it was you. This is your right to object under GDPR Article 21.