Planning application · South Dublin County Council

Two storey rear extension and alterations at 06 Cooldrinagh Cottages, Cooldrinagh Lane

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

SD26B/0421W · South DublinLodged

up to 2 storeys · 0.04 ha · Lodged

Planning application SD26B/0421W to South Dublin County Council: Two storey rear extension and alterations to existing dwelling to provide new kitchen/dining/living area layout at ground floor, at 06 Cooldrinagh Cottages, Cooldrinagh Lane, Leixlip. A council decision is due by 12 November 2026.

Timeline

  1. Application lodged
  2. Council decision due

Key facts

Reference
SD26B/0421W
Planning authority
South Dublin County Council
Received
18 Sept 2026
Decision due
12 Nov 2026
Status
Lodged
Application type
Extension
Use
Residential
Floor area
21 m²
Site area
0.04 ha

Proposed development

Two 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.

Planning status

The application has been lodged and validated. The council has eight weeks to decide, unless it asks for further information. The council's decision is due by 12 Nov 2026.

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About this page: the facts above come from the statutory public planning register kept by South Dublin County Council and are refreshed weekly (last updated 29 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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