Planning in Ireland

Mayo planning applications

Search the latest year of Mayo County Council planning applications by location, reference, development, applicant or status.

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Matching applications

4 planning applications match the selected filters.

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These records do not include usable map coordinates.

2660196

12 Mar 2026

Status: INCOMPLETED APPLICATION

Retention permission for development at Knappagh More, Westport, Co. Mayo. The proposed development will consist of the retention of a partially built structure granted under permission Ref: P041279 and subsequent permission Ref: 09944 and further amendments to same. Amendments include, change of applicant, change of red line boundary, change of site access approach, minor dwelling fenestration changes, change of ancillary shed location, change of waste water treatment plant and percolation area and associated site works.

Mayo County Council

Knappagh More , Westport , Co. Mayo

Application type: RETENTIONDecision: N/A

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2560908

10 Dec 2025

Status: INCOMPLETED APPLICATION

Planning Permission for the retention of an extension with modifications to the existing dwelling, along with all associated ancillary site development works.

Mayo County Council

Aillemore , Killadoon , Westport Co. Mayo.

Application type: RETENTIONDecision: N/A

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2560600

1 Sept 2025

Status: INCOMPLETED APPLICATION

Retain an existing domestic garage. Roof pitch adapted from a mono-pitch to an apex roof, maintaining original corrugated steel roof finish.

Mayo County Council

36 College view , Westport Road , Castlebar

Application type: RETENTIONDecision: N/A

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2560556

14 Aug 2025

Status: INCOMPLETED APPLICATION

The development consists of 1.) the retention of chicken coup and poly tunnel for growing crops for domestic use, 2.) the retention of domestic garage currently being used as a home office, 3.) the retention of pergola to rear of existing dwelling and 4.) planning permission to construct a granny flat/ annex building together with all ancillary site works.

Mayo County Council

Tonranny , Westport , Co. Mayo

Application type: RETENTIONDecision: N/A

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Applications by area

Top Mayo localities in the imported the latest year.

Westport

Castlebar

Monthly registrations

Recent application volume by registration month.

Aug 20251

Sept 20251

Dec 20251

Mar 20261

Areas in Mar 2026

Localities with the most applications in the latest registration month.

Westport

Status in Mar 2026

Current status mix for applications registered in the latest month.

INCOMPLETED APPLICATION

Types in Mar 2026

Most common application types registered in the latest month.

RETENTION

Planning activity and trends

Based on the latest 12 months of imported planning data for this council.

Applications

Latest registered

12 Mar 2026

Most active area

Westport

Most common type

RETENTION

Latest month apps

Month change

Monthly trend

Mar 2026

Area overview

Westport accounts for 75%

Westport75%

Castlebar25%

Westport75%

Castlebar25%

Status mix

INCOMPLETED APPLICATION accounts for 100%

INCOMPLETED APPLICATION100%

Application types

RETENTION accounts for 100%

RETENTION100%