Site starts

Every commencement project, and every notice underneath it

140 commencement projects in the last 90 days

Showing 126 to 140 of 140 projects

New build
15 Jul 2026 · Commenced
1 unique event

Alterations and extensions to existing house to include

Westport, Mayo · Mayo County Council · Planning ref P25/60419

Alterations and extensions to existing house to include demolition of existing domestic garage, construction new garage and all associated and ancillary site works and landscaping works
New build
15 Jul 2026 · Commenced
1 unique event

Installation of a temporary modular annex within the footprint

Bellagally South, Mayo · Mayo County Council · Planning ref 25716

Installation of a temporary modular annex within the footprint of the existing administration block of buildings.
New build
14 Jul 2026 · Commenced
1 unique event

A new dwelling house — Castlebar

Castlebar, Mayo · Mayo County Council · Planning ref P26/60219

Construction of a new dwelling house.
Extension
14 Jul 2026 · Commenced
1 unique event

Demolish existing extension and construct new extension and

Westport, Mayo · Mayo County Council · Planning ref 24522

demolish existing extension and construct new extension and renovations
New build
14 Jul 2026 · Commenced
1 unique event

Renovation and extension of an existing cottage, the demolition

Claremorris, Mayo · Mayo County Council · Planning ref P26/60114

Renovation and extension of an existing cottage, the demolition of existing shed, upgrading the septic tank and percolation area, construction of garage together with all ancillary site works.
Extension
13 Jul 2026 · Commenced
1 unique event

Development will consist of the extension of 64sqm and

Westport, Mayo · Mayo County Council · Planning ref 2560717

Development will consist of the extension of 64sqm and refurbishment of an existing dwelling including elevational changes, the provision of a new proprietary waste water treatment system with percolation area and all associated site works
New build
12 Jul 2026 · Commenced
1 unique event

10 houses in an overall development of 23 units — Westport

Westport, Mayo · Mayo County Council · Planning ref 25148

Construction of 10 houses in an overall development of 23 units
Extension
10 Jul 2026 · Commenced
1 unique event

A ground floor extension to kitchen/living area to property at

Westport, Mayo · Mayo County Council

Construction of a ground floor extension to kitchen/living area to property at No. 4 The Elms, Westport, Co. Mayo.
Material alteration
09 Jul 2026 · Commenced
1 unique event

The installation of a new platform lift — Swinford

Swinford, Mayo · Mayo County Council

The installation of a new platform lift.
New build
08 Jul 2026 · Commenced
1 unique event

A single story dwelling house, 185 sq. mtr — Comploon More

Comploon More, Mayo · Mayo County Council · Planning ref P25/60130

Proposed construction of a single story dwelling house, 185 sq. mtr. footprint.
New build
07 Jul 2026 · Commenced
1 unique event

Construct a single storey domestic gym building including all

Newport, Mayo · Mayo County Council · Planning ref P26/60058

Construct a single storey domestic gym building including all ancillary site works and services at Burrishoole Lodge, Corraunboy, Newport, Co Mayo
Extension
06 Jul 2026 · Latest notice

Extensions to the rear and side of an existing dwelling house

Ballina, Mayo · Mayo County Council · Planning ref P25/60580

Construction of extensions to the rear and side of an existing dwelling house together with all associated site works.
New build
06 Jul 2026 · Latest notice

Domestic garage as part of a single private dwelling house

Treenlaur, Mayo · Mayo County Council · Planning ref 2560425

Domestic garage as part of a single private dwelling house development
New build
06 Jul 2026 · Commenced
1 unique event

Construct a private dwelling house, domestic garage, proprietary

Westport, Mayo · Mayo County Council · Planning ref P21/717

CONSTRUCT A PRIVATE DWELLING HOUSE, DOMESTIC GARAGE, PROPRIETARY EFFLUENT TREATMENT SYSTEM AND SOIL POLISHING FILTER TOGETHER WITH ALL ANCILLARY SITE WORKS
Material alteration
06 Jul 2026 · Commenced
1 unique event

Demolition to top of foundation and reconstruction of detached

Corclough East, Mayo · Mayo County Council · Planning ref P25/60300

Demolition to top of foundation and reconstruction of detached dwelling house.
Search and filters1 active
142,672 Projects grouped by planning ref
158,442 Notices individual commencement notices
10,195 Multi-notice projects phased or revised starts
42,039 Named-builder notices builder stated on the notice
4,083 In this window 90 days · 4,418 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 · 04 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.

Keep this commencement search working

Create an alert for this exact filter set, inspect only the mapped public locations, or use the weekly briefing. Unmatched planning references remain visibly source-limited.

Create alert View mapped projects Weekly briefing