Site starts

Every commencement project, and every notice underneath it

514 commencement projects in the last 12 months

Showing 26 to 50 of 514 projects

Material alteration
23 Sep 2026 · Commenced
1 unique event

Material Alterations to existing dwelling house and ancillary

WESTPORT, Mayo · Mayo County Council · Planning ref 25503

Material Alterations to existing dwelling house and ancillary shop
Material alteration
23 Sep 2026 · Commenced
1 unique event

Material alterations to existing dwelling house and ancillary

Westport, Mayo · Mayo County Council

Material alterations to existing dwelling house and ancillary shop
ExtensionMaterial alteration
22 Sep 2026 · Commenced
1 unique event

Material alterations (first and second floors) and extension

Castlebar, Mayo · Mayo County Council

Material alterations (first and second floors) and extension (first floor link to existing building) of the existing Climbing Wall Building at Lough Lannagh Leisure Complex, Knockacroghery, Castlebar, Mayo, .
Extension
21 Sep 2026 · Commenced
1 unique event

Extension & Alterations to Existing Dwelling House — Derrynamuck

Derrynamuck, Mayo · Mayo County Council · Planning ref P25426

Extension & Alterations to Existing Dwelling House
New build
18 Sep 2026 · Latest notice

Single story domestic garage — Claremorris

Claremorris, Mayo · Mayo County Council · Planning ref P25/512

single story domestic garage
New build
18 Sep 2026 · Commenced
1 unique event

The development consists of the construction of a single storey

Roundfort, Mayo · Mayo County Council · Planning ref 2660096

The development consists of the construction of a single storey detached private dwelling house.
Extension
18 Sep 2026 · Commenced
1 unique event

House Extension at Carralavin, Bonniconlon, Ballina, Co. Mayo

Carralavin Upper, Mayo · Mayo County Council · Planning ref 2660192

House Extension at Carralavin, Bonniconlon, Ballina, Co. Mayo.
New build
18 Sep 2026 · Commenced
1 unique event

Single Storey Light Industrial Building — Ballyhaunis

Ballyhaunis, Mayo · Mayo County Council · Planning ref 2560659

Single Storey Light Industrial Building
ExtensionMaterial alteration
15 Sep 2026 · Commenced
1 unique event

Renovation and extension of existing dwelling house — Drumbaun

Drumbaun, Mayo · Mayo County Council · Planning ref 2660037

Renovation and extension of existing dwelling house.
Extension
15 Sep 2026 · Commenced
1 unique event

Ground floor extension and minor alteration works to dwelling to

Ballinrobe, Mayo · Mayo County Council · Planning ref 26/60032

Ground floor extension and minor alteration works to dwelling to include alterations to some windows and doors
New build
14 Sep 2026 · Latest notice

New domestic garage — Castlebar

Castlebar, Mayo · Mayo County Council · Planning ref 25492

Construction of new domestic garage
Extension
14 Sep 2026 · Commenced
1 unique event

Single storey extensions to the the north and south of an

Montiagh, Mayo · Mayo County Council · Planning ref 26/60105

Construction of single storey extensions to the the north and south of an existing single storey dwelling house, installation of a wastewater treatment system and all associated site works
New build
14 Sep 2026 · Commenced
1 unique event

New Dwelling House — Westport

Westport, Mayo · Mayo County Council · Planning ref P25/458

New Dwelling House
New build
14 Sep 2026 · Commenced
1 unique event

The development will consist of the construction of a two storey

Barnes Upper, Mayo · Mayo County Council · Planning ref 2560729

The development will consist of the construction of a two storey dwellinghouse, wastewater treatment system and all associated siteworks
New build
14 Sep 2026 · Commenced
1 unique event

Dwellinghouse at Lavy More Charlestown

Charlestown, Mayo · Mayo County Council · Planning ref 2683

Dwellinghouse at Lavy More Charlestown
New build
10 Sep 2026 · Commenced
1 unique event

A dwelling house with effluent treatment system and associated

Cloggernagh West, Mayo · Mayo County Council · Planning ref 25253

Construction of a dwelling house with effluent treatment system and associated site works.
Extension
09 Sep 2026 · Commenced
1 unique event

Extension to existing Meal store at Chapel Street, Belmullet, Co

Belmullet, Mayo · Mayo County Council · Planning ref 24/513

Extension to existing Meal store at Chapel Street, Belmullet, Co Mayo.
New build
08 Sep 2026 · Commenced
1 unique event

To construct domestic dwelling house, new Treatment system and

Westport, Mayo · Mayo County Council · Planning ref 2560617

to construct domestic dwelling house, new Treatment system and percolation area, and all ancillary site development works at Moyour, Kilmeena, Westport, Co. Mayo.
New build
07 Sep 2026 · Commenced
1 unique event

A New Industrial/Warehouse building (Unit 24) Westport

Westport, Mayo · Mayo County Council · Planning ref P25/60418

Proposed Construction of a New Industrial/Warehouse building (Unit 24) Westport Industrial Estate, Newport Road, Westport, Co. Mayo
New build
07 Sep 2026 · Commenced
1 unique event

4no., two storey Houses and all ancillary siteworks and services

Castlebar, Mayo · Mayo County Council · Planning ref 201041

Construction of 4no., two storey Houses and all ancillary siteworks and services at Riverside, Newtown, Castlebar, Co. Mayo
New build
07 Sep 2026 · Commenced
1 unique event

The development will consist of the construction of a one and

Keel, Mayo · Mayo County Council · Planning ref P25/60548

The development will consist of the construction of a one and half storey dwelling house and detached domestic garage with connection to public sewer and all associated site works
Extension
07 Sep 2026 · Commenced
1 unique event

Extension to the Carra Bar at Ballinrobe Racecourse

Ballinrobe, Mayo · Mayo County Council · Planning ref P25/60313

Extension to the Carra Bar at Ballinrobe Racecourse
New build
04 Sep 2026 · Latest notice

Construct single story dwelling house — Bekan Cross

Bekan Cross, Mayo · Mayo County Council · Planning ref P25/348

Construct single story dwelling house
New build
04 Sep 2026 · Commenced
1 unique event

New dwelling house & associated site works — Carrafull

Carrafull, Mayo · Mayo County Council · Planning ref 2560592

Construction of new dwelling house & associated site works
New build
04 Sep 2026 · Commenced
1 unique event

Construct Single Story Dwellinghouse — Copplecurragh

Copplecurragh, Mayo · Mayo County Council · Planning ref P25/411

Construct Single Story Dwellinghouse
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142,501 Projects grouped by planning ref
158,266 Notices individual commencement notices
10,184 Multi-notice projects phased or revised starts
42,039 Named-builder notices builder stated on the notice
13,600 In this window 12 months · 15,011 notices

Every commencement project we hold, grouped by council and full planning reference. Repeated copies of the same notice are counted once; switch to Notices to see every notice.

Commencements / all projects and notices / Latest planned start Index refreshed nightly · 01 Oct 2026

Counting and privacy. Projects group only where the exact canonical planning authority and full planning reference match. Known official wrappers around the same notice are one event; different dated commencement events remain separate. Highest unconflicted event units and floor area are shown, never summed. Personal names, contact details, Eircodes and private addresses are not shown.

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