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 1,351–1,375 of 4,883 projects

Extension
01 Jul 2015 · Commenced
1 notice · 1 source identity

Classroom extension and associated works at Teagasc Ballinrobe

Ballinrobe, Mayo · Mayo County Council · Planning ref 14/466

Classroom extension and associated works at Teagasc Ballinrobe
Extension
19 Jun 2015 · Commenced
1 notice · 1 source identity

Construct a new pitched roof and alterations to that

Westport, Mayo · Mayo County Council · Planning ref 13/31

Construct a new pitched roof and alterations to that accommodation at Hillside House, Quay Street/ Hillside, Westport.
Extension
16 Jun 2015 · Commenced
1 notice · 1 source identity

80m2 Extension & Alterations to St — Swinford

Swinford, Mayo · Mayo County Council · Planning ref 14281

80m2 Extension & Alterations to St. Joseph's National School, Killasser, Swinford, Co. Mayo.
Extension
12 Jun 2015 · Commenced
1 notice · 1 source identity

Proposed Renovation and Extension of Existing House — Westport

Westport, Mayo · Mayo County Council · Planning ref 14571

Proposed Renovation and Extension of Existing House
Extension
12 Jun 2015 · Commenced
1 notice · 1 source identity

Construct proprietary effluent treatment unit

Carrowmore Lackan, Mayo · Mayo County Council · Planning ref p14328

Construct proprietary effluent treatment unit.
New build
11 Jun 2015 · Commenced
1 notice · 1 source identity

Proposed new house at Ballysakeery, Ballina

Ballina, Mayo · Mayo County Council · Planning ref 1517

Proposed new house at Ballysakeery, Ballina
Extension
08 Jun 2015 · Commenced
1 notice · 1 source identity

To construct an extension and alterations to an existing

Westport, Mayo · Mayo County Council · Planning ref P14/637

To construct an extension and alterations to an existing dwellinghouse
New build
27 May 2015 · Commenced
1 notice · 1 source identity

Extension and alterations to an existing school, provision of

Claremorris, Mayo · Mayo County Council · Planning ref 14111

Extension and alterations to an existing school, provision of additional classrooms and all additional services.
Extension
26 May 2015 · Commenced
1 notice · 1 source identity

1) demolish boiler room to the side and sanitary accommodation

ATTYMASS, Mayo · Mayo County Council · Planning ref 09/1131

1) DEMOLISH BOILER ROOM TO THE SIDE AND SANITARY ACCOMMODATION TO REAR OF THE EXISTING COMMUNITY CENTRE 2) TO REFURBISH AND CARRY OUT ALTERATIONS TO EXISTING COMMUNITY CENTRE AND TO CONSTRUCT SINGLE STOREY EXTENSION TO REAR (FLOOR AREA 58 SQ M) THE BUILDING WILL CONSIST OF COMMUNITY HALL, GAMES ROOM, MEETING ROOM AND SANITARY ACCOMMODATION (TOTAL FLOOR AREA 186.83M2 WHEN COMPLETE) 3)TO CARRY OUT ALL ASSOCIATED SITE WORKS
Extension
25 May 2015 · Commenced
1 notice · 1 source identity

Demolition of existing single storey extension and construction

Ballina, Mayo · Mayo County Council · Planning ref 14449

demolition of existing single storey extension and construction of new single storey extension to existing dwelling and alterations to front elevation of existing dwelling.
New build
22 May 2015 · Commenced
1 notice · 1 source identity

A garage/shed — Headford

Headford, Mayo · Mayo County Council · Planning ref P15/82

construction of a garage/shed
Extension
27 Apr 2015 · Commenced
1 notice · 1 source identity

Revisions to layout and elevations permitted under P14/282 at

Castlebar, Mayo · Mayo County Council · Planning ref P14/509

Revisions to layout and elevations permitted under P14/282 at Units B & C, decrease in the ground floor area, inclusion of offices, canteen, store room and mezzanine
Extension
18 Apr 2015 · Commenced
1 notice · 1 source identity

Single storey extension to Kilmovee Community Centre in Kilmovee

Ballaghaderreen, Mayo · Mayo County Council · Planning ref P13/283

Construction of single storey extension to Kilmovee Community Centre in Kilmovee, Ballaghaderreen, Co. Mayo
New build
13 Apr 2015 · Commenced
1 notice · 1 source identity

P14/690_ Proposed Dwelling at LISMIRAUN BOHOLA CO

BOHOLA, Mayo · Mayo County Council · Planning ref P14/690

P14/690_ Proposed Dwelling at LISMIRAUN BOHOLA CO. MAYO
Extension
25 Mar 2015 · Commenced
1 notice · 1 source identity

Construct extensions complete with alterations together with all

Swinford, Mayo · Mayo County Council · Planning ref P14/442

Construct extensions complete with alterations together with all associated works
Extension
21 Mar 2015 · Commenced
1 notice · 1 source identity

House Extension and Ancillary Site Works — Newport

Newport, Mayo · Mayo County Council · Planning ref 12624

House Extension and Ancillary Site Works
New build
21 Mar 2015 · Commenced
1 notice · 1 source identity

Dwelling house with ancillary site works — Castlebar

Castlebar, Mayo · Mayo County Council · Planning ref 14369

Dwelling house with ancillary site works
Extension
16 Mar 2015 · Commenced
1 notice · 1 source identity

Construct an extension to the existing dwelling house and all

Geesala, Mayo · Mayo County Council · Planning ref P13/549

CONSTRUCT AN EXTENSION TO THE EXISTING DWELLING HOUSE AND ALL ANCILLARY SITE WORKS
Extension
28 Feb 2015 · Commenced
1 notice · 1 source identity

Construct extension & alterations to existing dwelling house

Swinford, Mayo · Mayo County Council · Planning ref 14419

Construct extension & alterations to existing dwelling house, complete with all associated works
New build
27 Feb 2015 · Commenced
1 notice · 1 source identity

New dwelling house, domestic shed, septic tank & percolation

Castlebar, Mayo · Mayo County Council · Planning ref P14/191

New dwelling house, domestic shed, septic tank & percolation area together with site development works
Extension
27 Feb 2015 · Commenced
1 notice · 1 source identity

Construct extension to existing school building consisting of

Ballina, Mayo · Mayo County Council · Planning ref p14/231

Construct extension to existing school building consisting of permanent mainstream classroom and ancillary accommodation of store room lobby/corridor and to carry out ancillary site works.
New build
21 Feb 2015 · Commenced
1 notice · 1 source identity

14-164 13-549 Dwellinghouse, Effluent Treatment System &

Claremorris, Mayo · Mayo County Council · Planning ref P14/165

14-164 13-549 Dwellinghouse, Effluent Treatment System & Associated Works
New build
16 Feb 2015 · Commenced
1 notice · 1 source identity

Proposed Dwelling at Clooninshin, Meelick, Swinford, Co

Swinford, Mayo · Mayo County Council · Planning ref P13/141

Proposed Dwelling at Clooninshin, Meelick, Swinford, Co. Mayo for Eileen Doyle Cafferty and Padraic Cafferty
Change of use
04 Feb 2015 · Commenced
1 notice · 1 source identity

(a) Internal modifications – removal of existing toilet

Ballyhaunis, Mayo · Mayo County Council · Planning ref P14/65

(a) Internal modifications – removal of existing toilet partitions, provision of staff kitchen, staff toilets, reception area, loading bay, stores and sorting offices; (b) Provision of new canopy, window, glazed entrance doors and signage to the front elevation; (c) Blocking up of 1 no door and provision of 2 no high level windows to the rear elevation; (d) 2 no windows to the side elevation
New build
28 Jan 2015 · Commenced
1 notice · 1 source identity

Demolish house and construct new house and ancillary site works

Castlebar, Mayo · Mayo County Council · Planning ref P12/500

Demolish house and construct new house and ancillary site works.

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.