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 676–700 of 4,883 projects

New build
04 Oct 2025 · Commenced
1 notice · 1 source identity

The installation of a permanent Dry Toilet, together with

Tawnagh Beg, Mayo · Mayo County Council · Planning ref 2560255

the installation of a permanent Dry Toilet, together with ancillary site works
Material alteration
24 Sep 2025 · Commenced
1 notice · 1 source identity

Demolition to top of foundation and reconstruction of extension

Rossport, Mayo · Mayo County Council · Planning ref P21/649

Demolition to top of foundation and reconstruction of extension to detached dwelling house
Material alteration
17 Sep 2025 · Commenced
1 notice · 1 source identity

Demolition of house to top of foundations and reconstruction of

Monaghrory, Mayo · Mayo County Council · Planning ref P23/60421

Demolition of house to top of foundations and reconstruction of detached two storey dwelling house.
New build
17 Sep 2025 · Commenced
1 notice · 1 source identity

A dwelling house, onsite wastewater treatment system and

Crossboyne, Claremorris, Mayo · Mayo County Council · Planning ref P24/60711

Construction of a dwelling house, onsite wastewater treatment system and ancillary works.
Extension
16 Sep 2025 · Commenced
1 notice · 1 source identity

An extension to the rear of dwelling house — Foxford

Foxford, Mayo · Mayo County Council · Planning ref P24/215

Construction of an extension to the rear of dwelling house
Material alteration
15 Sep 2025 · Commenced
1 notice · 1 source identity

Demolition to top of foundations and reconstruction of two

Westport, Mayo · Mayo County Council · Planning ref P24/60375

Demolition to top of foundations and reconstruction of two storey semi detached dwelling house.
New build
15 Sep 2025 · Commenced
1 notice · 1 source identity

Changing facility including shower toilet facilities and

Achill, Mayo · Mayo County Council · Planning ref ABP-317127-23

Construction of changing facility including shower toilet facilities and associated site works. (Keel)
Material alteration
15 Sep 2025 · Commenced
1 notice · 1 source identity

Demolition to top of foundation and reconstruction of semi

Westport, Mayo · Mayo County Council · Planning ref P24/60376

Demolition to top of foundation and reconstruction of semi detached dwelling house.
New build
15 Sep 2025 · Commenced
1 notice · 1 source identity

Changing facility including shower, toilet facilities and

Louisburgh, Mayo · Mayo County Council · Planning ref PT8MO5

Construction of changing facility including shower, toilet facilities and associated site works.(Carrowmore)
New build
04 Sep 2025 · Commenced
1 notice · 1 source identity

Construct a dwelling house and septic tank /proprietary effluent

Kilkelly, Mayo · Mayo County Council · Planning ref P20/1014

CONSTRUCT A DWELLING HOUSE AND SEPTIC TANK /PROPRIETARY EFFLUENT TREATMENT SYSTEM TOGETHER WITH ALL ANCILLARY SITE WORKS AND SERVICES
Material alteration
03 Sep 2025 · Commenced
1 notice · 1 source identity

This Development consists of material alterations on original

Crossmolina, Mayo · Mayo County Council · Planning ref P23/189

This Development consists of material alterations on original foundations to pyrite affected dwelling, including all other ancillary site works and services.
Extension
20 Aug 2025 · Commenced
1 notice · 1 source identity

A side extension (incorporating exercise/training area) to

Ballindine, Mayo · Mayo County Council · Planning ref P23/60049

Construction of a side extension (incorporating exercise/training area) to existing clubhouse, and all ancillary site works.
Extension
19 Aug 2025 · Commenced
1 notice · 1 source identity

78sq — Murrisk

Murrisk, Westport, Mayo · Mayo County Council · Planning ref 2460231

78sq.m. Extensions and alterations to existing house and all ancillary siteworks and services at Bellataleen, Murrisk, Westport, Co. mayo
Extension
18 Aug 2025 · Commenced
1 notice · 1 source identity

A new single storey extension to a single storey dwelling house

Corheens, Mayo · Mayo County Council · Planning ref 23658

Construction of a new single storey extension to a single storey dwelling house and construction of a wastewater treatment system and soil polishing filter, on revised site boundaries, all as per drawing documentation submitted together with all ancillary site works and services
New build
13 Aug 2025 · Commenced
1 notice · 1 source identity

To construct private dwelling house, proprietary effluent

Swinford, Mayo · Mayo County Council · Planning ref P24/173

To construct private dwelling house, proprietary effluent treatment system and associated services
New build
01 Aug 2025 · Commenced
1 notice · 1 source identity

A single storey dwelling house at Levallinree, Parke, Castlebar

Parke, Mayo · Mayo County Council · Planning ref P25/60042

Erection of a single storey dwelling house at Levallinree, Parke, Castlebar.
New build
30 Jul 2025 · Commenced
1 notice · 1 source identity

Construct new dwelling house with waste water treatment system

Dooega West, Achill, Mayo · Mayo County Council · Planning ref 20366

CONSTRUCT NEW DWELLING HOUSE WITH WASTE WATER TREATMENT SYSTEM AND ALL NECESSARY SITE WORKS AND ANCILLARIES.
Material alteration
29 Jul 2025 · Commenced
1 notice · 1 source identity

The works will consist of the replacement of the existing

Claremorris, Mayo · Mayo County Council · Planning ref P25/68

The works will consist of the replacement of the existing external ATM with a New ATM with associated signage, wall alterations, new illuminated surround panel and removal of a small overhead canopy to the front elevation, proposal to alter the existing external door to the rear elevation with associated site works at Bank of Ireland, James Street, Claremorris Co Mayo.
Material alteration
28 Jul 2025 · Commenced
1 notice · 1 source identity

Demolition of house to top of foundation and reconstruction of

Westport, Mayo · Mayo County Council · Planning ref P24/60635

Demolition of house to top of foundation and reconstruction of detached two storey dwelling house.
Extension
25 Jul 2025 · Commenced
1 notice · 1 source identity

1 - the demolition of an existing conservatory upon the right

Castlebar, Mayo · Mayo County Council · Planning ref 2460405

1 - the demolition of an existing conservatory upon the right elevation (eastern aspect), 2 – the erection of an extension to the existing dwelling upon the right elevation (eastern aspect).
Material alteration
24 Jul 2025 · Commenced
1 notice · 1 source identity

Demolition to top of foundation and reconstruction of detached

Ballycastle, Mayo · Mayo County Council · Planning ref P23/60456

Demolition to top of foundation and reconstruction of detached dwelling house.
Material alteration
18 Jul 2025 · Commenced
1 notice · 1 source identity

This Development consists of material alterations on original

Crossmolina, Mayo · Mayo County Council · Planning ref 2460579

This Development consists of material alterations on original foundations to pyrite affected dwelling, including all other ancillary site works and services.
Material alteration
16 Jul 2025 · Commenced
1 notice · 1 source identity

Demolition to top of foundation and reconstruction of two storey

Killala, Mayo · Mayo County Council · Planning ref P22/565

Demolition to top of foundation and reconstruction of two storey detached dwelling house.
New build
11 Jul 2025 · Commenced
1 notice · 1 source identity

Construct new dwelling house and upgrade existing wastewater

Crossmolina, Mayo · Mayo County Council · Planning ref 2460352

Construct new dwelling house and upgrade existing wastewater treatment system along with all ancillary site works
Extension
10 Jul 2025 · Commenced
1 notice · 1 source identity

Extension and Renovate house at Pollavaddy, Balla, Co

Balla, Mayo · Mayo County Council · Planning ref p24/209

Extension and Renovate house at Pollavaddy, Balla, Co. Mayo

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.