PlanningLeads
Planning application · Mayo County Council

The attic conversion, the basement extension as constructed at Churchfield, Knock

Churchfield, Knock, Co Mayo

2660110 · MayoClosed

0.12 ha · Declared invalid

Planning application 2660110 to Mayo County Council: The attic conversion, the basement extension as constructed together with all associated ancillary site works, at Churchfield, Knock.

Timeline

  1. Application lodged

Key facts

Reference
2660110
Planning authority
Mayo County Council
Received
10 Feb 2026
Status
Closed
Use
Residential
Floor area (estimated)
88 m²
Read from the description, not stated on the register.
Site area
0.12 ha

Proposed development

The development consists of the retention of (1) the attic conversion (87.75m2 with roof lights & dormers), (2) the basement extension (39.6m2) as constructed together with all associated ancillary site works.

Planning status

The application was declared invalid by the council. A corrected application may be lodged again.

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About this page: the facts above come from the statutory public planning register kept by Mayo County 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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