Planning near you · Dublin · Ref SD26B/0395W

Permission for proposed 2 storey rear extension and alterations to existing dwelling…

06 Cooldrinagh Cottages, Cooldrinagh Lane, Leixlip, Co. Dublin, W23 C6H6

Decision code: Invalidate Application

Council decision recorded: September 07, 2026

Applicant: Not supplied in our sources
Proposed use: See council description
Reported floor area: 21 m²

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.

3 Sep 2026Application received
Source: NPAD
NPAD · source SHA-256: c070190cd34f5a25f7bcbcd7f9574d84d742dbec5c96559e0ef368dc9ba8e054 · field: ReceivedDate
7 Sep 2026Council decisionInvalidate Application
Source: NPAD
NPAD · source SHA-256: c070190cd34f5a25f7bcbcd7f9574d84d742dbec5c96559e0ef368dc9ba8e054 · field: DecisionDate

What changed

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

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

Why it matters locally

The proposal concerns 06 Cooldrinagh Cottages, Cooldrinagh Lane, Leixlip, Co. Dublin, W23 C6H6. Proposal excerpt: “Permission for proposed 2 storey rear extension and alterations to existing dwelling to provide new kitchen/dining/living area layout at ground floor, additional bedroom and provision of en-suite bathrooms to all bedroom…” Demolition is included in the proposal description.

Location & nearby applications

06 Cooldrinagh Cottages, Cooldrinagh Lane, Leixlip, Co. Dublin, W23 C6H6

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.

2 storey rear extension and alterations to existing dwelling to provide new kitchen/dining/living area layout at ground floor…Under 100 m · 07 Cooldrinagh Cottages, Cooldrinagh Lane, Leixlip, Co. Dublin, W23 T9X9Ref SD26B/0396W · Referral
Planning permission for the conversion of the existing attic space to a bedroom with dormer windows to the front and a dormer…About 100 m · 64A, Cooldrinagh Lane, Leixlip, Dublin, W23DEK4Ref SD26B/0384 · Referral
The erection of perimeter fencing, to a maximum height of 2.4 metres, including associated access gates, around an all-weathe…About 1.1 km · Scoil Mhuire, Airlie Heights, Lucan, Co. Dublin, K78 KP74Ref SD26A/0207W · Referral
Removal of the existing single-storey garden shed and the construction of a new single-storey, detached, two-bed dwelling wit…About 1.4 km · Site located between, Airlie View and 66 Dodsborough Cottages, Tandy's Lane, Adamstown, Lucan, Co. Dublin.Ref SD26A/0122W · Decision code: Grant Permission
Full wrap around insulation on our home which will cover exterior cladding on the house under the warmer home scheme.About 1.5 km · 26, Greenpark Road, Lucan, DublinRef ED26/0058 · Decision code: Declared Exempt

Documents & sources

South Dublin County Council · Reference SD26B/0395W

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: NPAD · source SHA-256: c070190cd34f5a25f7bcbcd7f9574d84d742dbec5c96559e0ef368dc9ba8e054

Proposal: NPAD · source SHA-256: c070190cd34f5a25f7bcbcd7f9574d84d742dbec5c96559e0ef368dc9ba8e054

Latest source observation retained: 2026-09-21T10:02:57.236227+00:00. Source dataset date: 2026-09-15.

Full description from the council file

Permission for proposed 2 storey rear extension and alterations to existing dwelling to provide new kitchen/dining/living area layout at ground floor, additional bedroom and provision of en-suite bathrooms to all bedrooms at first floor, relocation of entrance door from side of dwelling to front of dwelling, demolition of existing single storey rear extension, demolition of rear boundary wall and erection of new boundary wall and associated site works.

Application details

Reference: SD26B/0395W
Site address: 06 Cooldrinagh Cottages, Cooldrinagh Lane, Leixlip, Co. Dublin, W23 C6H6
Reported floor area (m²): 21
Application type: Permission
Latest reported outcome: Decision code: Invalidate Application
Date received: September 03, 2026
Decision due: October 28, 2026
Council decision date: September 07, 2026
Authority: South Dublin County 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.