Planning · Co. Mayo

Planning Applications in Mayo

1,424 applications in the last 12 months across the county. 92.3% of decided applications are granted, with a typical decision in 60 days. Every application since 2017 is on the map below.

Planning applications

1,424

last 12 months

Decisions granted

92.3%

2,896 decided · 3 yrs

Typical decision time

60 days

median · last 3 yrs

Homes approved

1,320

24 months · 46 big schemes

Applications over time

Monthly planning applications in Mayo since 2017, by what's being applied for.

Biggest housing schemes

The largest schemes applied for in Mayo in the last 24 months (amendments to already-permitted schemes excluded).

97 homesGrantedCarrowbaun, Westport, County MayoSept 2025

The development will consist of the construction of 97 residential units consisting of: 19 detached housing units (4-bed), 33 terraced housi

68 homesGrantedGarryduff Park West site 2, Snugborough, CastlebarJul 2025

1. Construction of a housing development (Garryduff Park West) of 68 no. dwellings in two and three storey semi-detached and terraced house

68 homesPendingGarryduff Park West site 2, Snugborough, CastlebarJun 2025

1. Construction of a housing development (Garryduff Park West) of 68 no. dwellings in two and three storey semi-detached and terraced house

67 homesPendingClare Knock Road, Claremorris, Co MayoMar 2025

planning permission to demolish existing building on the Knock Road to allow for the construction of new entrance for housing development of

61 homesGrantedGarryduff, Castlebar, Co. MayoOct 2025

Full Planning Permission for the construction of 61 no. residential units consisting of 17 No. two storey detached houses,  24 no. two-store

60 homesPendingDublin Road, Swinford, Co. MayoJun 2026

The development will consist of the construction of 60 no. dwelling houses (34 no. 3 bed semi-detached, 6 no. 4 bed semi-detached, 6 no. 3 b

55 homesGrantedGarryduff Park East site 1, Snugborough, CastlebarJun 2025

1. Construction of a housing development (Garryduff Park East) of 55 no. dwellings in two and three storey semi-detached and terraced house

52 homesGrantedLowpark, Charlestown, Co MayoMar 2025

Construction of 52 no houses with access roads, pump station, with connection to public services and all ancillary site works.

On the map

Every application in and around Mayo — filter by type, hover or tap for details.

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every Irish local authority · since 2017

Big-scheme markers show the number of homes. Hover any point for details. Source: local-authority planning registers (LGMA, Dublin City, Cork City); updated with each data refresh.

Planning in other counties

Based on planning applications published by Mayo County Council since 2017. Grant rate = granted ÷ (granted + refused) for applications received in the last 3 years; decision time is the median from receipt to decision. Homes approved counts stated unit counts on granted residential applications in the last 24 months and excludes amendments to already-permitted schemes. Not planning advice.