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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30 planning applications match the selected filters.

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26129

10 Jun 2026

Status: DECISION MADE

construction of dwelling house, domestic garage, the installation of proprietary treatment unit and percolation area and all ancillary works

Mayo County Council

Slinaunroe , Clogher , Westport

Application type: PERMISSIONDecision: CONDITIONAL

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2660419

27 May 2026

Status: DECISION MADE

Planning permission to construct dwelling house, wastewater treatment unit and percolation area

Mayo County Council

Killavally West , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660418

27 May 2026

Status: DECISION MADE

Proposed new ‘Granny Flat’ attached to the side of existing house together with associated site works at 10/11 Kings Hill, Westport, County Mayo - F28 FA34, for Peter (Snr) and Maureen Flynn.

Mayo County Council

10/11 Kings Hill , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660415

27 May 2026

Status: DECISION MADE

The development consists of 1.) the retention of minor site maintenance works including removal of collapsed shed, 2.) permission to renovate & extend existing cottage and 3.) to install an effluent treatment system including all ancillary site works.

Mayo County Council

Derrygorman , Westport , Co. Mayo

Application type: RETENTIONDecision: CONDITIONAL

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2660366

11 May 2026

Status: DECISION MADE

Renovation and extension of existing property together with all ancillary site works.

Mayo County Council

Attireesh , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660365

11 May 2026

Status: DECISION MADE

(1) THE RETENTION OF NEW DINING ROOM WINDOW FENESTRATION TO FRONT ELEVATION OF EXISTING DWELLING HOUSE AND (2) THE RETENTION OF AS-BUILT HOME OFFICE/GYM TO REAR OF DELLING HOUSE, TOGETHER WITH ANCILLARY SITE SERVICES AT CARROWKEEL, MURRISK, WESTPORT, CO. MAYO.PREVIOUS REF: P20/942.

Mayo County Council

Carrowkeel , Murrisk , Westport Co. Mayo

Application type: RETENTIONDecision: CONDITIONAL

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2660364

11 May 2026

Status: DECISION MADE

Planning permission to retain existing Domestic Shed and ancillary siteworks at Thornhill, Lecanvey, Westport, Co. Mayo Height of Domestic Shed: 4.81

Mayo County Council

Thornhill , Lecanvey , Westport

Application type: RETENTIONDecision: CONDITIONAL

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2660341

29 Apr 2026

Status: DECISION MADE

(1) To construct a hardstand/boat storage area, (2) To construct a floating pontoon with link to the shore and (3) To alter the Western side of the existing slipway so as to provide a vertical wall and increased slipway width, (4) To include rehabilitation works when vacation of the site is undertaken, together with all ancillary site works and services at Rosmoney, Westport, Co. Mayo. A Natura Impact Statement & MARA Consent has been lodged with the application.

Mayo County Council

Rosmoney , Westport , County Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660333

28 Apr 2026

Status: DECISION MADE

The development will consist of 1.) replace existing windows and roof 2.) minor internal alterations 3.) upgrade of existing septic tank to propriety effluent treatment system, together with all ancillary site works.

Mayo County Council

Killadangan , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660325

23 Apr 2026

Status: DECISION MADE

Construction of an extension to an existing dwelling together with ancillary site works.

Mayo County Council

No. 14 Knockranny Village , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660309

17 Apr 2026

Status: DECISION MADE

Demolish existing storage sheds to accommodate an extension to the dwelling house to provide an independent living unit (granny flat), and all associated ancillary site development works.

Mayo County Council

Buckfield Inn , Kilmeena , Westport Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660306

16 Apr 2026

Status: DECISION MADE

Planning permission for proposed garage conversion and two-story extension, including internal layout modifications to the ground and first floors, elevation changes, and all associated site works.

Mayo County Council

No 15 Monastery View , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660279

9 Apr 2026

Status: DECISION MADE

PLANNING PERMISSION FOR THE CONSTRUCTION OF A DWELLING HOUSE WITH CONNECTION TO PUBLIC UTILITIES, TOGETHER WITH ALL ANCILLARY SITE WORKS

Mayo County Council

Quay Street , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660245

31 Mar 2026

Status: DECISION MADE

Planning Permission to retain existing sunroom to side of existing detached dwelling house, replace existing septic tank with a packaged tertiary treatment system and percolation area, retain revised site entrances on revised site boundaries from those permitted under P73/706.

Mayo County Council

Lankill , Westport , Co. Mayo

Application type: RETENTIONDecision: CONDITIONAL

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2660244

31 Mar 2026

Status: DECISION MADE

A proposed retention for storage shed and all associated site works with the area.

Mayo County Council

Deerpark , Aghagower , Westport Co. Mayo.

Application type: RETENTIONDecision: CONDITIONAL

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2659

23 Mar 2026

Status: DECISION MADE

construct a domestic garage and independent living unit associated with the existing dwelling house together with associated site services

Mayo County Council

Drumminwonagh , Westport , Co Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660214

19 Mar 2026

Status: DECISION MADE

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: P04/1279 and subsequent permission Ref: P09/944 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: CONDITIONAL

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2660204

17 Mar 2026

Status: DECISION MADE

The proposed dwelling consists of a single-storey house, domestic garage and associated site development works including access, wastewater treatment system, and ancillary site services.

Mayo County Council

Aghamore , Westport , Co.Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2652

16 Mar 2026

Status: DECISION MADE

retain access road as constructed, construct stables, tackroom/canteen, fodder store with connection to effluent treatment system together with associated site services

Mayo County Council

Money , Carrowholly , Westport

Application type: PERMISSIONDecision: CONDITIONAL

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2660182

9 Mar 2026

Status: DECISION MADE

Construction of a private dwelling house, granny flat and effluent treatment system together with all ancillary site works.

Mayo County Council

Clogher , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660176

6 Mar 2026

Status: DECISION MADE

1.) the retention of the green house and pergola as constructed, 2.) permission to construct a granny flat and 3.) upgrading the existing septic tank and percolation including all ancillary site works.

Mayo County Council

Bohea , Liscarney , Westport

Application type: PERMISSIONDecision: CONDITIONAL

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2660170

3 Mar 2026

Status: DECISION MADE

Alterations and extension to existing family dwelling house with associated site works and landscaping at Rosmoney, Westport, Co Mayo

Mayo County Council

Rosmoney , Westport , Co Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660141

23 Feb 2026

Status: DECISION MADE

demolition of existing unfinished structure and construction of 5 No. 4-bedroomed terraced dwelling houses with connection to public services together with all ancillary site works

Mayo County Council

Upper Paddock , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660108

11 Feb 2026

Status: DECISION MADE

CONSTRUCT AN EXTENSION AND CARRY OUT RENOVATIONS TO EXISTING DWELLING HOUSE, TOGETHER WITH ALL ANCILLARY SITE WORKS

Mayo County Council

No. 7 Fr. Angelus Park , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660013

19 Dec 2025

Status: DECISION MADE

Construction of a private dwelling house, a granny flat and together with all associated ancillary site works. The development is located within the curtilage of Westport House, Protected Structure Ref. RPS No. 077.

Mayo County Council

The Demesne , Westport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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Applications by area

Top Mayo localities in the imported the latest year.

Westport

Monthly registrations

Recent application volume by registration month.

Sept 20251

Oct 20251

Nov 20252

Dec 20252

Feb 20262

Mar 20269

Apr 20266

May 20266

Jun 20261

Areas in Jun 2026

Localities with the most applications in the latest registration month.

Westport

Status in Jun 2026

Current status mix for applications registered in the latest month.

DECISION MADE

Types in Jun 2026

Most common application types registered in the latest month.

PERMISSION

Planning activity and trends

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

Applications

Latest registered

10 Jun 2026

Most active area

Westport

Most common type

PERMISSION

Latest month apps

Month change

-5

Monthly trend

Jun 2026

-5

Area overview

Westport accounts for 100%

Westport100%

Status mix

DECISION MADE accounts for 100%

DECISION MADE100%

Application types

PERMISSION accounts for 77%

PERMISSION77%

RETENTION23%