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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138 planning applications match the selected filters.

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2660458

11 Jun 2026

Status: DECISION MADE

Construct new two-storey rear extensions to two adjoining semi-detached dwelling houses with a new pitched roof and elevational changes to the existing structure including external insulation together with demolition of rear garden sheds, all associated site works and connection into existing services

Mayo County Council

77 and 78 Boherduff , Claremorris , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660456

11 Jun 2026

Status: DECISION MADE

Construction of a dwelling house and domestic garage with all ancillary works

Mayo County Council

8 Ashford Pines , Nymphsfield Cong , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660455

10 Jun 2026

Status: DECISION MADE

Permission to upgrade an existing wastewater treatment system together with ancillary site works.

Mayo County Council

Bunnacurry , Achill , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660453

10 Jun 2026

Status: DECISION MADE

1) demolish the existing dwelling house, 2) construct new dwelling house, 3) construct new self-contained living unit and 4) carry out all ancillary site works

Mayo County Council

Tooreen , Crossmolina , Co. Mayo.

Application type: PERMISSIONDecision: CONDITIONAL

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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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2660451

8 Jun 2026

Status: DECISION MADE

This development will consist of Permission to 1) Demolish existing detached bungalow and 2) Construct replacement detached bungalow, including all other ancillary site works and services.

Mayo County Council

Rathreagh , Kincon , Ballina

Application type: PERMISSIONDecision: CONDITIONAL

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2660448

8 Jun 2026

Status: DECISION MADE

Construction of a single story private dwelling house and single story private garage with on site waste water system and all other site services

Mayo County Council

Ballynulty , Kilmaine , Co Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660447

8 Jun 2026

Status: DECISION MADE

This development will consist of Permission to construction a detached dwelling house, garage, on-site sewerage treatment system, percolation area, new site entrance and all associated site works and services.

Mayo County Council

Carrowkerribly , Attymass Ballina , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660446

8 Jun 2026

Status: DECISION MADE

Construction of a 6 Bay Slatted Shed with Tank under and all ancilliary Site Works

Mayo County Council

Gortanierin , Crossboyne , Claremorris

Application type: PERMISSIONDecision: CONDITIONAL

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2660445

8 Jun 2026

Status: DECISION MADE

Construction of a Dormer Dwelling with effluent treatment system along with site access & all associated site works.

Mayo County Council

Funshinaugh , Cross , Claremorris

Application type: PERMISSIONDecision: CONDITIONAL

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2660435

4 Jun 2026

Status: DECISION MADE

Planning Permission for Dwelling House and Wastewater unit & Percolation Area

Mayo County Council

Cuilmore , Swinford , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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26122

4 Jun 2026

Status: DECISION MADE

conversion of existing garage into habitable space, construction of new garage to side of existing house, retention of existing sheds to rear of house, retention of previous extension as constructed with omission of standing seam cladding to external walls

Mayo County Council

Shrahnashaskey , Louisburgh

Application type: PERMISSIONDecision: CONDITIONAL

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2660434

2 Jun 2026

Status: DECISION MADE

full planning permission for the following: (1) Demolish existing detached dwelling house, (2) Construct replacement detached dwelling house, together with all associated site works at Ross (Fallon) Td, Killala, Co. Mayo, F26D862.

Mayo County Council

Ross (Fallon) Td , Killala , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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26121

2 Jun 2026

Status: DECISION MADE

renovation of existing cottage including new entrance porch and bedroom extensions totalling 32.4 sqm, new domestic shed, new sewage treatment system, revised roadside boundary treatment and all ancillary site works

Mayo County Council

Newtown , Clogher , Ballina

Application type: PERMISSIONDecision: CONDITIONAL

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2660431

1 Jun 2026

Status: DECISION MADE

Planning permission to construct an agricultural building for bovine livestock as shown on plans and all ancillary site developments

Mayo County Council

Creggarve , Hollymount , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660429

29 May 2026

Status: DECISION MADE

Planning Permission for the following: (1) Construct a single-storey flat roof extension to the rear of the existing dwelling, (2) Replace all existing windows and doors in the existing dwelling, (3) Install first floor windows to attic at each gable, (4) Convert the existing domestic garage into a bed-sit including fenestration changes, (5) Install a wastewater treatment system and percolation area and, (6) Carry out all ancillary site works at Tonybaun Td., Knockmore, Ballina, Co. Mayo, F26P6X0.

Mayo County Council

Tonybaun Td. , Knockmore , Ballina Co. Mayo.

Application type: PERMISSIONDecision: CONDITIONAL

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2660427

29 May 2026

Status: DECISION MADE

Construction of dwelling house, garage and ancillary service including connection to existing public services.

Mayo County Council

Pollagh , Achill , County Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660426

29 May 2026

Status: DECISION MADE

Construct a single-story dwelling house of overall floor area 230sq.m. The application includes all ancillary site works and services including connections to the existing foul and storm drainage systems.

Mayo County Council

Knockaphunta , Castlebar , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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26118

29 May 2026

Status: DECISION MADE

construct a number of extensions and alterations to the existing play school facility along with all associated services

Mayo County Council

Rausakeera South Td , Kilmaine Td , Kilmaine

Application type: PERMISSIONDecision: CONDITIONAL

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2660425

28 May 2026

Status: DECISION MADE

The development will consist of removals, modifications and extensions to the existing school including a new single storey extension to the south and a new entrance portal at the front north elevation along with a new on-site wastewater treatment system, modifications to drop off area and widening of vehicle entrance to the R309 roadside, provision of additional parking, play areas and associated site works.

Mayo County Council

Cloggernagh East , Islandeady , Castlebar

Application type: PERMISSIONDecision: CONDITIONAL

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2660422

28 May 2026

Status: DECISION MADE

Change of Use from Domestic Garage to Habitable accommodation

Mayo County Council

Dooagh , Slievemore , Achill Co Mayo

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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2660416

27 May 2026

Status: DECISION MADE

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

Mayo County Council

Derrintaggart , Newport , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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2660411

25 May 2026

Status: DECISION MADE

Construction of a new building within the school grounds to accommodate a classroom and 2 No. special needs rooms, toilet facilities and store with all ancillary works.

Mayo County Council

Lugalisheen North , Ballindine , Co. Mayo

Application type: PERMISSIONDecision: CONDITIONAL

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Applications by area

Top Mayo localities in the imported the latest year.

Westport23

Ballina21

Claremorris17

Castlebar12

Achill8

Kiltimagh5

Ballinrobe4

Ballindine3

Kilmaine3

Newport3

BALLINA2

Belmullet2

Monthly registrations

Recent application volume by registration month.

Sept 20254

Oct 20255

Nov 20257

Dec 20256

Jan 20262

Feb 20267

Mar 202610

Apr 202641

May 202641

Jun 202615

Areas in Jun 2026

Localities with the most applications in the latest registration month.

Claremorris3

Ballina2

Achill1

Attymass Ballina1

Crossmolina1

Hollymount1

Killala1

Kilmaine1

Status in Jun 2026

Current status mix for applications registered in the latest month.

DECISION MADE15

Types in Jun 2026

Most common application types registered in the latest month.

PERMISSION15

Planning activity and trends

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

Applications

138

Latest registered

11 Jun 2026

Most active area

Westport

Most common type

PERMISSION

Latest month apps

Month change

-26

Monthly trend

Jun 2026

-26

Area overview

Westport accounts for 22%

Westport22%

Ballina20%

Claremorris17%

Castlebar12%

Achill8%

Kiltimagh5%

Ballinrobe4%

Ballindine3%

Westport22%

Ballina20%

Claremorris17%

Castlebar12%

Achill8%

Kiltimagh5%

Status mix

DECISION MADE accounts for 100%

DECISION MADE100%

Application types

PERMISSION accounts for 100%

PERMISSION100%