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 1,251–1,275 of 4,883 projects

New build
23 Feb 2017 · Commenced
1 notice · 1 source identity

Dwelling House at Cregduff, Ballinrobe, Co Mayo

Ballinrobe, Mayo · Mayo County Council · Planning ref P16/706

Construction of Dwelling House at Cregduff, Ballinrobe, Co Mayo
New build
22 Feb 2017 · Commenced
1 notice · 1 source identity

Demolish existing habitable house and construct a new dwelling

Westport, Mayo · Mayo County Council · Planning ref P16/629

DEMOLISH EXISTING HABITABLE HOUSE AND CONSTRUCT A NEW DWELLING HOUSE TOGETHER WITH ALL ANCILLARY SITE WORKS
Extension
14 Feb 2017 · Commenced
1 notice · 1 source identity

Extension under 40sqm — Castlebar

Castlebar, Mayo · Mayo County Council · Planning ref P16/454

Extension under 40sqm
New build
13 Feb 2017 · Commenced
1 notice · 1 source identity

Dwellng House at Carn, Ballinrobe, Co Mayo

Ballinrobe, Mayo · Mayo County Council · Planning ref P16/438

Construction of Dwellng House at Carn, Ballinrobe, Co Mayo
Extension
30 Jan 2017 · Commenced
1 notice · 1 source identity

Alterations and extension to existing dwelling house and all

Ballina, Mayo · Mayo County Council · Planning ref P16/112

Alterations and extension to existing dwelling house and all associated site works at Rathkip, Ballina, Co. Mayo
New build
24 Jan 2017 · Commenced
1 notice · 1 source identity

Dwelling House, Domestic Garage, Septic Tank at Rockfield

Castlebar, Mayo · Mayo County Council · Planning ref 13599

Dwelling House, Domestic Garage, Septic Tank at Rockfield, Turlough, Castlebar
New build
20 Jan 2017 · Commenced
1 notice · 1 source identity

Demolish existing house and construct a detached dwelling house

Claremorris, Mayo · Mayo County Council · Planning ref P16/266

DEMOLISH EXISTING HOUSE AND CONSTRUCT A DETACHED DWELLING HOUSE, DOMESTIC GARAGE, PROPRIETARY TREATMENT SYSTEM AND ALL ASSOCIATED SITE WORKS
Extension
20 Dec 2016 · Commenced
1 notice · 1 source identity

Extension to Dwelling house — Achill

Achill, Mayo · Mayo County Council · Planning ref 16501

Construction of Extension to Dwelling house
New build
20 Dec 2016 · Commenced
1 notice · 1 source identity

Single storey dwelling house with proprietary waste water

Castlebar, Mayo · Mayo County Council · Planning ref 16542

erection of single storey dwelling house with proprietary waste water treatment plant and associated site works
New build
01 Dec 2016 · Commenced
1 notice · 1 source identity

Demolition of existing house and construction of house, garage

Castlebar, Mayo · Mayo County Council · Planning ref P1697

Demolition of existing house and construction of house, garage, septic tank and ancillary site works.
Extension
01 Dec 2016 · Commenced
1 notice · 1 source identity

Development works at Achill Island Pottery — Keel East

Keel East, Achill, Mayo · Mayo County Council · Planning ref 16435

Development works at Achill Island Pottery
New build
28 Nov 2016 · Commenced
1 notice · 1 source identity

Construct new dwelling house together with effluent treatment

BALLINA, Mayo · Mayo County Council · Planning ref 15/713

CONSTRUCT NEW DWELLING HOUSE TOGETHER WITH EFFLUENT TREATMENT SYSTEM, PERCOLATION AREA AND ALL ANCILLARY DEVELOPMENT
New build
25 Nov 2016 · Commenced
1 notice · 1 source identity

Proposed new house at Shanaghy, Ballina for Pat & Debbie Duffy

Ballina, Mayo · Mayo County Council · Planning ref 16389

Proposed new house at Shanaghy, Ballina for Pat & Debbie Duffy
New build
16 Nov 2016 · Commenced
1 notice · 1 source identity

A Dwelling House and a Detached Garage/Garden Shed at Ardmore

Westport, Mayo · Mayo County Council · Planning ref P10/800160

Construction of a Dwelling House and a Detached Garage/Garden Shed at Ardmore, Westport, County Mayo.
New build
15 Nov 2016 · Commenced
1 notice · 1 source identity

Dwellinghouse and domestic garage, connection to public foul

Westport, Mayo · Mayo County Council · Planning ref P11/25

Construction of dwellinghouse and domestic garage, connection to public foul sewer and public services at Ardmore, Westport, Co Mayo
New build
28 Oct 2016 · Commenced
1 notice · 1 source identity

Dwelling with garage and ancillary works — Newport

Newport, Mayo · Mayo County Council · Planning ref 1583

Dwelling with garage and ancillary works
New build
10 Oct 2016 · Commenced
1 notice · 1 source identity

Two storey dwelling house — Killala

Killala, Mayo · Mayo County Council · Planning ref P16/156

construction of two storey dwelling house
Extension
05 Oct 2016 · Commenced
1 notice · 1 source identity

House extension at Foxford

Foxford, Mayo · Mayo County Council · Planning ref 15/538

House extension at Foxford for
New build
26 Sep 2016 · Commenced
1 notice · 1 source identity

Demolish existing single story dwelling house and construct a

Rossport, Mayo · Mayo County Council · Planning ref P14/170

Demolish existing single story dwelling house and construct a new single story dwelling house on the existing footprint with connection to package wastewater treatment system and polishing filter granted under P10/1002
New build
12 Sep 2016 · Commenced
1 notice · 1 source identity

To construct new extension & alterations to existing cottage

TOURMAKEADY, Mayo · Mayo County Council · Planning ref P15/463

to construct new extension & alterations to existing cottage, new garage, including provision for new solar panels and upgrade of existing septic tank system together with all associated site works
New build
09 Sep 2016 · Commenced
1 notice · 1 source identity

Dwellng House at Cahernagry East Td, The Neale, Co

The Neale, Mayo · Mayo County Council · Planning ref P16/291

Construction of Dwellng House at Cahernagry East Td, The Neale, Co. Mayo
New build
09 Sep 2016 · Commenced
1 notice · 1 source identity

The development will consist of the construction of a dwelling

Attymass, Mayo · Mayo County Council · Planning ref P16/230

The development will consist of the construction of a dwelling house, domestic garage, on- site effluent treatment system and new site entrance together with ancillary site development works.
Extension
06 Sep 2016 · Commenced
1 notice · 1 source identity

Conversion of an existing garage into a living space and

Ballaghaderreen, Mayo · Mayo County Council · Planning ref P16/232

Conversion of an existing garage into a living space and construction of a rear extension.
Extension
09 Aug 2016 · Commenced
1 notice · 1 source identity

To Construct 32 — Castlebar

Castlebar, Mayo · Mayo County Council · Planning ref P14/374

To Construct 32.3m squared extension and replace existing septic tank with EPA standard system.
New build
09 Aug 2016 · Commenced
1 notice · 1 source identity

Construct Dwelling House, Garage, Waste Water Treatment and

Manulla, Mayo · Mayo County Council · Planning ref P15/726

Construct Dwelling House, Garage, Waste Water Treatment and Percolation Area at Middletown, Manulla for & Clementino Carvalho

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.