Mayo Planning Applications
Mayo County Council
Search the Mayo planning register free. We track every application filed with Mayo County Council, including new lodgements, decisions, appeals, and retention applications. For Mayo County Council planning enquiries, permission requests and the official register, use the council links below. Applying yourself? See how to get planning permission in Mayo.
Mayo planning permission grant rate (2026)
Mayo County Council decided 591 planning applications so far in 2026, granting 94% of them — 5 points above the national average of 89%.
94%
Granted
554
Permissions granted
37
Refused
Decisions made in 2026 to date, from the public Mayo planning register. "Granted" includes permissions granted subject to conditions. Withdrawn, invalid and undecided applications are excluded, so percentages are a share of decided applications. Updated daily — see all counties compared.
Mayo County Council planning
Official Mayo County Council planning pages, for submitting an application or checking the statutory register.
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Latest Planning Applications
From the national planning dataset, last loaded 13 October; its newest record here was received 8 October. Applications marked as live come straight from the council's own register and are ahead of it.
Showing 40 of 11484 results
EXTENSION OF DURATION: CONSTRUCT AN EXTENSION TO THE SIDE OF EXISTING HOUSE AND AN EXTENSION TO THE ...
The development will consist of the retention of a hardstanding area and associated berm together wi...
Previously granted under Planning Ref: No. P21/472. The development will consist of: the retention o...
(1) Demolition of existing ruined dwelling, (2) construction of proposed Corncrake Field Station, (3...
The development will consist of Permission to extend and renovate an existing 2 Storey dwelling, con...
The development will consist of the following: 1. Lowering of 1no. existing external cut stone step...
retain converted dwelling house as constructed to include ground floor apartment, retention of conve...
EXTENSION OF DURATION: CONSTRUCTION OF A BIODIVERSITY COMMUNITY PARK CONSISTING OF; GAA PITCH, TRAIN...
retention permission for minor alterations to position of the dwelling house and retention of revise...
construction of new agricultural entrance, and all ancillary site works...
construct dwelling house and domestic garage, with connection to effluent treatment system together ...
Construct dwelling house, domestic garage with effluent treatment system together with associated si...
Construct A Flat Roof Single Storey Extension To The Side (Eastern Elevation) Of The Existing Beehiv...
EXTENSION OF DURATION: CONSTRUCT A PRIVATE DWELLING HOUSE, PROPRIETARY EFFLUENT TREATMENT SYSTEM AND...
retention of granny flat, and all ancillary site works...
construction of a new dwelling house and installation of a new wastewater treatment system and all a...
The development will consist of: 1) Revised Firewater Retention (FWR) Tank and Balance Tank, includi...
We, MBCC Foods (Ireland) Ltd, intend to apply for planning permission for development at Castlebar R...
demolition of existing flat roof extension, the erection of a new front and rear porch, alterations ...
Restoration of an existing two-storey dwelling, the construction of an entrance porch front elevatio...
Permission to construct domestic dwelling house, new treatment system and percolation area, and all ancillary site development works at Drumkeen, Claremorris, Co. Mayo.
Construction of a new dwelling together with all associated ancillary site works.
Construction of a serviced dwelling, an effluent treatment system and a garage/shed together with all associated services
Full planning retention permission for the following: (1) Retention of all Proposed works during construction of replacement dwelling and (2) all associated site works at 41 Riverside Grange, Quignalecka, Ballina, Co. Mayo.
Full planning permission for the following: (1) Demolish existing semi-detached two-story dwelling house, (2) Construct replacement semi-detached two-story dwelling house, together with all associated site works at 34 Abbey Court, Killala Road, Ballina, Co. Mayo, F26F9R9.
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 Doona Td, Ballycroy, Westport, Co. Mayo, F28EK76.
Full planning permission for the following: (1) Demolish existing semi-detached two-story dwelling house, (2) Construct replacement semi-detached two-story dwelling house, together with all associated site works at 30 Riverside Drive, Quignalecka, Ballina, Co. Mayo.F26T2T8
The development consists of the construction of a replacement effluent treatment system, The positioning of the roadside boundary wall 4 meters from the edge of the public road together with all associated ancillary site works and services.
Renovation of an existing stone farmhouse dwelling
The development consists of the construction of a replacement effluent treatment system, The positioning of the roadside boundary wall 4 meters from the edge of the public road together with all associated ancillary site works and services.
The application will consist of planning permission to (1) Demolish existing semi-detached two storey dwelling house, and (2) Construct replacement semi-detached two storey dwelling house, including all other ancillary site works and services.
An application is being made to Mayo County Council on behalf of Sayvale 24 Ltd for planning permission for the following development at Road, Rinshinna, Castlebar, Co. Mayo. The proposed development will consist of the construction of 43 no. residential units comprising: 28 no. 3-bedroom semi-detached houses; 3 no. 2-bedroom terraced houses; and 12 no. 1-bedroom own-door access apartments. The development will also include a new right-turn lane on the public road to serve the proposed residential development. The application includes a new site entrance, car parking, communal and private amenity areas, landscaping, public lighting, on-site stormwater attenuation, connection to public services, and all associated ancillary site development works.
Extension and renovation of the existing dwelling house to include a rear extension and front porch, together with all ancillary site works.
Development will Consist of the Construction of 1 No. Dwelling House & Wastewater Treatment System with Soil Polishing Filter. Including all other ancillary site work and services.
The construction of a new dwelling house, domestic garage and wastewater treatment system together with all ancillary site works and services
Resilire Ltd. intend to apply for permission for development at Bowgate Court, Bowgate Street, Ballinrobe, Co. Mayo. The development will consist of: 1. Change of use and conversion of 3 no. existing vacant ground floor units to provide for 5 no. residential units, consisting of 3 no. one bedroom units and 2 no. two bedroom units. 2. Alterations to ground floor fenestration and connection to existing site services, together with all associated site works.
Demolish existing family dwelling house and shed and build replacement family dwelling house with new proprietary waste water treatment system with all ancillary site works and landscaping.
Change of use of existing domestic garage into accommodation as an Annex, permission for renovation and connection to existing services at Castleburke, Clogher, Claremorris, Co. Mayo, F12 N124.
Planning Permission to construct a storey and a half dwelling house, Effluent treatment unit and soil polishing filter on site, together with all ancillary site works and services at Ballindoo or Doocastle, Ballymote, Co. Mayo.
Extension to the front of the house and New Roof and roof windows along with first floor Accommodation and alterations and modifications to elevations at Derreen, Achill, Co. Mayo
Exempted development in Mayo
Mayo's local authority received 71 exempted development notifications in 2018-2022, out of 898 nationwide. Many small projects, like extensions under 45 sq m, garden cabins, and rooftop solar, don't need planning permission at all. Check if yours is exempt.
Planning a project in Mayo?
Find out in two minutes whether you need planning permission. It's free, and based on the exempted development regulations.
