Planning near you · Dublin · Ref WEB2879/26

A) the construction of a single-storey flat roof rear extension; b) New flat roof…

128 Mount Prospect Avenue, Clontarf, Dublin 3, D03KD66

Decision code: GRANT PERMISSION

Council decision recorded: September 21, 2026

Applicant: Hilary Delany
Proposed use: See council description

View council file →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.

22 Jul 2026Application received
Source: Council portal
Council portal · source SHA-256: cd891aacea29bc8bc7d5b565807bec3bc9776e4e73c67b330c1665914a797755 · field: receivedDate
29 Jul 2026Application registered
Source: Council portal
Council portal · source SHA-256: cd891aacea29bc8bc7d5b565807bec3bc9776e4e73c67b330c1665914a797755 · field: registrationDate
21 Sep 2026Council decisionGRANT PERMISSION
Source: Council portal
Council portal · source SHA-256: cd891aacea29bc8bc7d5b565807bec3bc9776e4e73c67b330c1665914a797755 · field: decisionDate

What changed

First retained observation; this does not establish that the application is new.

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

Why it matters locally

The proposal concerns 128 Mount Prospect Avenue, Clontarf, Dublin 3, D03KD66. Proposal excerpt: “a) the construction of a single-storey flat roof rear extension; b) New flat roof first floor side extension; c) New roof dormers to side and rear of existing roof; d) New Porch to front; f) Internal alterations to groun…”

Location & nearby applications

128 Mount Prospect Avenue, Clontarf, Dublin 3, D03KD66

No usable coordinates are available in the retained record, so a map pin is not shown.

Documents & sources

Dublin City Council · Reference WEB2879/26

View council file →

Individual document links are not available in this retained record. Use the council file for the available drawings, reports and decisions.

Source records and verification details

Change record: Council portal · source SHA-256: cd891aacea29bc8bc7d5b565807bec3bc9776e4e73c67b330c1665914a797755

Proposal: Council portal · source SHA-256: cd891aacea29bc8bc7d5b565807bec3bc9776e4e73c67b330c1665914a797755

Latest source observation retained: 2026-09-23T08:34:11.807217+00:00. Source dataset date: not supplied.

Full description from the council file

a) the construction of a single-storey flat roof rear extension; b) New flat roof first floor side extension; c) New roof dormers to side and rear of existing roof; d) New Porch to front; f) Internal alterations to ground and first floor layouts. e) and all associated site works

Application details

Reference: WEB2879/26
Applicant: Hilary Delany
Site address: 128 Mount Prospect Avenue, Clontarf, Dublin 3, D03KD66
Application type: Permission
Date received: July 22, 2026
Decision due: September 22, 2026
Council decision date: September 21, 2026
Authority: Dublin City Council

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.