PlanningLeads
Planning application · Dublin City Council

Proposed new first floor extension at 40 Maryfield Crescent

40 Maryfield Crescent, Dublin 5, D05PY05

5020/26 · DublinGranted

0.0389 ha · Granted · permission to Mar 2031 (estimate)

Planning application 5020/26 to Dublin City Council: Proposed new first floor extension, at 40 Maryfield Crescent. Granted by the council on 19 March 2026. The permission normally runs to March 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
5020/26
Planning authority
Dublin City Council
Received
23 Jan 2026
Decided
19 Mar 2026
Status
Granted
Use
Residential
Site area
0.0389 ha

Proposed development

Development will consist of proposed new first floor extension to the side of the existing house extending the existing roof across the first floor extension will partially extend into rear garden . A proposed new ground floor only extension to the front and rear of the existing house . A new window at first floor on side elevation for light into landing . Repositioning the vehicular entrance to the centre of the site and all ancillary works .

Planning status

Permission was granted on 19 Mar 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 Mar 2031 (estimate).

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About this page: the facts above come from the statutory public planning register kept by Dublin City Council and are refreshed weekly (last updated 21 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.

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