Commencements / complete inventory / Ranked / relevance Index refreshed nightly · 28 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
11,794 In this window 12 months · 12,917 notices
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Showing 26–50 of 472 projects

Extension
03 Nov 2025 · Commenced
1 notice · 1 source identity

Redevelopment and extension of 3no — Ballinrobe

Ballinrobe, Mayo · Mayo County Council · Planning ref PT8MO199

Redevelopment and extension of 3no. Apartments at Main Street, Ballinrobe, Co. Mayo
Extension
03 Nov 2025 · Commenced
1 notice · 1 source identity

Restoration, extension and alterations to 3 existing Street

Ballinrobe, Mayo · Mayo County Council · Planning ref PT8MO198

Restoration, extension and alterations to 3 existing Street Terrace Houses and all ancillary siteworks and services at Creagh Road, Ballinrobe, Co. Mayo
New build
03 Nov 2025 · Commenced
1 notice · 1 source identity

5no — Ballinrobe

Ballinrobe, Mayo · Mayo County Council · Planning ref PT8MO197

Construction of 5no. Terraced Houses at Castlebar Road, Ballinrobe, Co. Mayo
New build
17 Oct 2025 · Latest notice

The provision of a 60sqm single storey, part pitched roof, part

Castlebar, Mayo · Mayo County Council · Planning ref 2560291

The provision of a 60sqm single storey, part pitched roof, part flat roof, one bedroom ‘granny flat’ and an adjoining 8.2sqm garden storage room; the provision of a new paved driveway; and, all ancillary engineering and landscaping works, inclusive of WWTS, necessary to facilitate the development.
New build
15 Sep 2025 · Commenced
1 notice · 1 source identity

4 Houses at Lugalisheen North, Ballindine, Co

Ballindine, Mayo · Mayo County Council · Planning ref P25/60225

4 Houses at Lugalisheen North, Ballindine, Co. Mayo
New build
10 Dec 2025 · Commenced
1 notice · 1 source identity

3 own door apartments at main street belmullet

Belmullet, Mayo · Mayo County Council · Planning ref 24356

CONSTRUCTION OF 3 OWN DOOR APARTMENTS AT MAIN STREET BELMULLET
New buildExtensionChange of use
13 Oct 2025 · Commenced
1 notice · 1 source identity

This project, which entails the development of a new Public

Cathair na Mart, Mayo · Mayo County Council

This project, which entails the development of a new Public Library, Civic Offices, Community Facilities, and Public Realm/Civic Spaces, will be located entirely within the existing grounds of the historic former Sisters of Mercy Convent site on Altamont Street, in the centre of Westport town, County Mayo.
New build
30 Apr 2026 · Commenced
1 notice · 1 source identity

A new dwellinghouse, new tertiary wastewater treatment system

Ballina, Mayo · Mayo County Council · Planning ref P24/60636

Construction of a new dwellinghouse, new tertiary wastewater treatment system and percolation area including all associated site works at Ballinloughaun, Castlehill, Ballina, Co Mayo
New build
13 Apr 2026 · Commenced
1 notice · 1 source identity

A tyre storage shed (BA1702) — Ballina

Ballina, Mayo · Mayo County Council · Planning ref 24/60684

Construction of a tyre storage shed (BA1702)
Extension
07 Mar 2026 · Commenced
1 notice · 1 source identity

Extension and remodelling of existing dwelling house — Westport

Westport, Mayo · Mayo County Council · Planning ref 2560495

construction of extension and remodelling of existing dwelling house
New build
03 Mar 2026 · Latest notice

Glamping pod — River

River, Mayo · Mayo County Council · Planning ref 2560438

construction of Glamping pod
New build
16 Feb 2026 · Commenced
1 notice · 1 source identity

Constrution of a new dwelling house on an infill, brown field

Westport, Mayo · Mayo County Council · Planning ref 23542

Constrution of a new dwelling house on an infill, brown field site at Tober Hill Westport
Material alteration
09 Feb 2026 · Commenced
1 notice · 1 source identity

Demolition to top of Foundations and reconstruction of detached

Ummoon, Mayo · Mayo County Council · Planning ref P23/39

Demolition to top of Foundations and reconstruction of detached dwelling house
New build
04 Feb 2026 · Commenced
1 notice · 1 source identity

Community Dwelling House and demolition of existing dwelling

Castlebar, Mayo · Mayo County Council · Planning ref 2560297

Construction of Community Dwelling House and demolition of existing dwelling house and garages at Garryduff, Castlebar Co Mayo
New build
29 Jan 2026 · Commenced
1 notice · 1 source identity

24-216 Construction of a domestic dwelling house and all

Ballinrobe, Mayo · Mayo County Council · Planning ref 25/60143

24-216 Construction of a domestic dwelling house and all associated site works at Cahemagry West, Kilmaine, Ballinrobe, Co. Mayo
Extension
20 Jan 2026 · Commenced
1 notice · 1 source identity

41m2 extension to existing dwelling house — Baurhauve

Baurhauve, Mayo · Mayo County Council · Planning ref 2560305

41m2 extension to existing dwelling house
New build
19 Dec 2025 · Commenced
1 notice · 1 source identity

New residential dwelling house with new site entrance and all

Claremorris, Mayo · Mayo County Council · Planning ref P25/60371

Construction of new residential dwelling house with new site entrance and all associated services.
Material alteration
12 Dec 2025 · Commenced
1 notice · 1 source identity

Construct retail space within existing Centra Supermarket

Crossmolina, Mayo · Mayo County Council · Planning ref 2460472

Construct retail space within existing Centra Supermarket.
New build
28 Nov 2025 · Commenced
1 notice · 1 source identity

Project Name 23-198 Construction of a pre-school at Corclough

Logmore, Mayo · Mayo County Council · Planning ref 2360557

Project Name 23-198 Construction of a pre-school at Corclough National School, Corclough, Bellmullet, Co Mayo
Extension
28 Nov 2025 · Commenced
1 notice · 1 source identity

An extension to the existing community centre, together with all

Ballyheane, Mayo · Mayo County Council · Planning ref 2560480

Construction of an extension to the existing community centre, together with all associated site works at Cunnaker, Ballyheane, Co. Mayo
New build
17 Nov 2025 · Commenced
1 notice · 1 source identity

Proposed Dwelling and Garage at Drumneen, Claremorris, Co

Claremorris, Mayo · Mayo County Council · Planning ref P25/60222

Proposed Dwelling and Garage at Drumneen, Claremorris, Co. Mayo. BW
New build
31 Oct 2025 · Commenced
1 notice · 1 source identity

A single storey residential unit — Dooagh

Dooagh, Mayo · Mayo County Council · Planning ref P22/1102

Construction of a single storey residential unit
Extension
12 Sep 2025 · Commenced
1 notice · 1 source identity

Demolish existing extensions and construct a single storey

Louisburgh, Mayo · Mayo County Council · Planning ref P23/60437

Demolish existing extensions and construct a single storey extension to the side and rear of the existing cottage, including all ancillary site works and connection into existing services.
Material alteration
04 Sep 2025 · Commenced
1 notice · 1 source identity

Material Alterations to an existing three storey building at

Ballina, Mayo · Mayo County Council

Material Alterations to an existing three storey building at Kevin Barry Street Ballina Co.Mayo to provide 6 no. apartments
Material alteration
01 Sep 2025 · Commenced
1 notice · 1 source identity

Material alterations to an existing 4 storey building to provide

Ballina, Mayo · Mayo County Council

material alterations to an existing 4 storey building to provide 7 residential apartments

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.