Planning near you · Dublin · Ref D26A/0458/WEB

Planning permission for demolition of single storey annex and replacement with

9 Clifton Lane, Monkstown, Blackrock, Co. Dublin, A94PK07 - ACA

Assessment Period

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.

19 Jun 2026Application received
Source: NPAD
NPAD · source SHA-256: 9db03b9404df1ed5dcff49c59b67b283e566fbc660205fe1b773c3dfaef3acaa · field: ReceivedDate
11 Aug 2026Further information requested
Source: NPAD
NPAD · source SHA-256: 9db03b9404df1ed5dcff49c59b67b283e566fbc660205fe1b773c3dfaef3acaa · field: FIRequestDate
7 Sep 2026Further information received
Source: NPAD
NPAD · source SHA-256: 9db03b9404df1ed5dcff49c59b67b283e566fbc660205fe1b773c3dfaef3acaa · field: FIRecDate

What changed

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

Compare the previous and updated values

Source status: Decision Issued → Assessment Period; Council outcome: REQUEST ADDITIONAL INFORMATION → not supplied; Council decision: 2026-08-11 → not supplied; Decision due date: 2026-08-13 → 2026-10-02

Observed: 21 September 2026. This describes our archive, not an application event date.

Why it matters locally

The proposal concerns 9 Clifton Lane, Monkstown, Blackrock, Co. Dublin, A94PK07 - ACA. Proposal excerpt: “Planning permission for demolition of single storey annex and replacement with” Demolition is included in the proposal description.

Location & nearby applications

9 Clifton Lane, Monkstown, Blackrock, Co. Dublin, A94PK07 - ACA

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.

The development will consist of: alteration of existing ope in rere elevation ofUnder 100 m · Cliftonville, No. 60 Monkstown Road, Monkstown, Co. Dublin, A94NX32 (A Protected Structure)Ref D26A/0646 · Assessment Period
The development will consist of conservation-based repair works, internal alteraAbout 200 m · 10, Longford Terrace, Monkstown, Dublin, A94XY98 (A Protected Structure)Ref D26A/0068/WEB · Decision code: GRANT PERMISSION & REFUSE PERMISSION
Permission for the widening of the existing front pedestrian ro provide for vehiAbout 200 m · 16, Monkstown Crescent, Monkstown, Co. Dublin, A94XD65 (A Protected Structure)Ref D26A/0673 · Referral
A dormer window to the rear and two velux rooflight to the front all at roof levAbout 200 m · No. 8, Richmond Green, Monkstown, Co. Dublin, A94Y6D6Ref REF13426 · Assessment Period
1. Removal of the 3 no. existing rooflights and replacement with proposed dormerAbout 300 m · The Mews, 15a Longford Terrace, Monkstown, Co. Dublin, A94F9Y6Ref D26A/0630/WEB · Decision code: DECLARE APPLICATION INVALID

Documents & sources

Dun Laoghaire Rathdown County Council · Reference D26A/0458/WEB

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: NPAD · source SHA-256: 9db03b9404df1ed5dcff49c59b67b283e566fbc660205fe1b773c3dfaef3acaa

Proposal: NPAD · source SHA-256: 9db03b9404df1ed5dcff49c59b67b283e566fbc660205fe1b773c3dfaef3acaa

Latest source observation retained: 2026-09-21T10:01:33.743666+00:00. Source dataset date: 2026-09-10.

Full description from the council file

Planning permission for demolition of single storey annex and replacement with

Application details

Reference: D26A/0458/WEB
Site address: 9 Clifton Lane, Monkstown, Blackrock, Co. Dublin, A94PK07 - ACA
Application type: Permission
Latest reported outcome: Assessment Period
Date received: June 19, 2026
Decision due: October 02, 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.

2026-09-21
- Source status: Decision Issued → Assessment Period
- Council outcome: REQUEST ADDITIONAL INFORMATION →
- Council decision: 2026-08-11 →
- decision due date: 2026-08-13 → 2026-10-02

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.