Commencements / complete inventory / Ranked / relevance Index refreshed nightly · 30 Jul 2026

Complete commencement inventory

Every commencement project, and every notice underneath it

The full retained public-safe commencement history, grouped by planning authority and planning reference. Switch to Notices to inspect each source identity and phase separately.

138,265 Projects grouped by planning ref
153,613 Notice identities individual source notices
10,187 Multi-notice projects phased or revised starts
42,039 Named-builder notices builder stated on the notice
138,265 In this window All history · 153,613 notices
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Showing 1,126–1,150 of 4,883 projects

New build
24 Jul 2019 · Commenced
1 notice · 1 source identity

New dwelling house, garage and on-site wastewater treatment

cASTLEBAR, Mayo · Mayo County Council · Planning ref 18708

New dwelling house, garage and on-site wastewater treatment system, access road and ancillary site development works
Extension
22 Jul 2019 · Commenced
1 notice · 1 source identity

Extension to Existing House and Associated Siteworks & Services

Castlebar, Mayo · Mayo County Council · Planning ref P18/792

Extension to Existing House and Associated Siteworks & Services at Carrowbrinoge, Castlebar for Michael & Colette Murray
Extension
12 Jul 2019 · Commenced
1 notice · 1 source identity

Construct extension and alterations to existing dwelling house

Westport, Mayo · Mayo County Council · Planning ref P16/904

Construct extension and alterations to existing dwelling house together with associated site development works at Lecanvey, Westport, County Mayo.
New build
08 Jul 2019 · Commenced
1 notice · 1 source identity

Construct dwellinghouse, septic tank, percolation area and all

Swinford, Mayo · Mayo County Council · Planning ref P10/403 and P10/4030

Construct dwellinghouse, septic tank, percolation area and all ancillary site works at Gortnasillagh, Swinford, Co Mayo on behalf of Michael and Patricia Kelly
Extension
01 Jul 2019 · Commenced
1 notice · 1 source identity

The development consists of the refurbishment of existing house

Ballinrobe, Mayo · Mayo County Council · Planning ref 18741

The development consists of the refurbishment of existing house with new extension to the rear and new wastewater treatment system.
Extension
26 Jun 2019 · Commenced
1 notice · 1 source identity

Extension and alteration works to an existing dwelling

claremorris, Mayo · Mayo County Council · Planning ref 18795

Extension and alteration works to an existing dwelling
New build
07 Jun 2019 · Commenced
1 notice · 1 source identity

Dwellinghouse at Kilmoremoy, Killala Road, Ballina for Tom

Ballina, Mayo · Mayo County Council · Planning ref 18618

Dwellinghouse at Kilmoremoy, Killala Road, Ballina for Tom Harrisson
New build
07 Jun 2019 · Commenced
1 notice · 1 source identity

Patten Domestic Residential dwelling House and wastewater

Westport, Mayo · Mayo County Council · Planning ref 18382

Patten Domestic Residential dwelling House and wastewater treatment unit at Tonregee West, Westport, Co Mayo
Change of use
24 May 2019 · Commenced
1 notice · 1 source identity

Provision of 1 No apartment at First Floor Level in Existing

Claremorris, Mayo · Mayo County Council · Planning ref P16597

Provision of 1 No apartment at First Floor Level in Existing Building at James Street, Claremorris, Co Mayo
New build
15 May 2019 · Commenced
1 notice · 1 source identity

New dwelling house, garage and wastewater treatment plant

Breaffy, Mayo · Mayo County Council · Planning ref 17945

Construction of new dwelling house, garage and wastewater treatment plant
New build
14 May 2019 · Commenced
1 notice · 1 source identity

Demolish Existing Dwellinghouse and Replace with new

Tourmakedy, Mayo · Mayo County Council · Planning ref P18/642

Demolish Existing Dwellinghouse and Replace with new Dwellinghouse Garage and Waste water Treatment system at Cappaghduff East Tourmakedy Co Mayo.
New build
07 May 2019 · Commenced
1 notice · 1 source identity

Planning permission on behalf of and Alistair France to demolish

Castlebar, Mayo · Mayo County Council · Planning ref P18/822

planning permission on behalf of and Alistair France to demolish an existing agricultural shed and construct a new dwelling and domestic garage with connection to the public sewer. Also to construct a new double recessed entrance with the adjoining dwelling to access the site and all associated site works at Milebush, Castlebar, Co. Mayo.
Extension
17 Apr 2019 · Commenced
1 notice · 1 source identity

New two storey dormer style bedroom block extension complete

Bangor Erris, Mayo · Mayo County Council · Planning ref P18/214

Construction of new two storey dormer style bedroom block extension complete with link bridge to existing dwelling house
Extension
28 Mar 2019 · Commenced
1 notice · 1 source identity

Proposed house extension at Carrownaglough, Bonniconlon

Ballina, Mayo · Mayo County Council · Planning ref 18649

Proposed house extension at Carrownaglough, Bonniconlon for
New build
25 Mar 2019 · Commenced
1 notice · 1 source identity

Dwelling and sewage treatment unit and percolation together with

Castlebar, Mayo · Mayo County Council · Planning ref P18/419

Dwelling and sewage treatment unit and percolation together with site development works
New build
15 Mar 2019 · Commenced
1 notice · 1 source identity

Dwelling House — Ballyhaunis

Ballyhaunis, Mayo · Mayo County Council · Planning ref P16/764

Dwelling House
Extension
15 Mar 2019 · Commenced
1 notice · 1 source identity

Demolition of existing single- storey changing rooms

Kiltimagh, Mayo · Mayo County Council · Planning ref P17/103

Demolition of existing single- storey changing rooms, construction of a two storey extension to existing school building with minor modifications to existing building and site works and services at Chapel Street, Kiltimagh, County Mayo.
Extension
05 Mar 2019 · Commenced
1 notice · 1 source identity

Demolish existing front porch and construct extension to

Ballyhaunis, Co. Mayo, Mayo · Mayo County Council · Planning ref P18/233

Demolish existing front porch and construct extension to dwelling house all as per drawing documentation submitted together with all ancillary site works and services
New build
01 Mar 2019 · Commenced
1 notice · 1 source identity

Proposed Dwelling and Garage — Ballyhaunis

Ballyhaunis, Mayo · Mayo County Council · Planning ref P18/478

Proposed Dwelling and Garage
New build
27 Feb 2019 · Commenced
1 notice · 1 source identity

New house at Derrygullinane, Corroy, Knockmore, Co

Knockmore, Mayo · Mayo County Council · Planning ref 18436

New house at Derrygullinane, Corroy, Knockmore, Co. Mayo for
Extension
25 Feb 2019 · Commenced
1 notice · 1 source identity

A single storey extension 85 — Ballina

Ballina, Mayo · Mayo County Council · Planning ref P18/353

Construction of a single storey extension 85.630 sqm to the existing sessional day and after school care building, located to the rear of the exiting National School, together with all ancillary site developments at Quignamanger, Creggs Road, Ballina, Co. Mayo.
Extension
25 Feb 2019 · Commenced
1 notice · 1 source identity

Conversion of attic space of existing dwellinghouse to habitable

Mulranny, Mayo · Mayo County Council · Planning ref 18/827

Conversion of attic space of existing dwellinghouse to habitable accommodation, to include new stairs, reconfiguration of internal layout and new rooflights in existing hipped roof.
New build
22 Feb 2019 · Commenced
1 notice · 1 source identity

Dwelling house, on- site waste water treatment system, new site

Breaffy, Mayo · Mayo County Council · Planning ref P18/414

Construction of dwelling house, on- site waste water treatment system, new site entrance together with ancillary site development works
Change of use
20 Feb 2019 · Commenced
1 notice · 1 source identity

Proposed Change of Use of Industrial Unit to Business Center &

CHARLESTOWN, Mayo · Mayo County Council · Planning ref P18/821

Proposed Change of Use of Industrial Unit to Business Center & Gymnasium at Knock Airport Business Park, Charlestown, Co Mayo for Ireland West Airport Knock
New build
14 Feb 2019 · Commenced
1 notice · 1 source identity

Proposed Dwelling — Ballyhaunis

Ballyhaunis, Mayo · Mayo County Council · Planning ref P16/574

Proposed Dwelling

Counting and privacy. A notice identity is one public source-family/reference pair. Projects group only where canonical planning authority and planning reference match. Highest notice-stated units and floor area are shown; phases are never summed. Personal names, contact details, Eircodes and raw private addresses remain outside this public projection.