Site starts

Every commencement project, and every notice underneath it

519 commencement projects in the last 12 months

Showing 401 to 425 of 519 projects

New build
05 Jan 2026 · Commenced
1 unique event

To construct private dwelling house, proprietary effluent

Kilmaine, Mayo · Mayo County Council · Planning ref P25/229

To construct private dwelling house, proprietary effluent treatment system and associated services
Material alteration
05 Jan 2026 · Commenced
1 unique event

Alteretion to the existing 2-story Semi-D house including

Castlebar, Mayo · Mayo County Council · Planning ref P24/493

Alteretion to the existing 2-story Semi-D house including demolition of the boiler house at the rear and alteration to the existing roof of the porch at the front.Alteration to the existing pedestrian/vehicular access.
New build
02 Jan 2026 · Commenced
1 unique event

A part single storey part two storey apartment building

Castlebar, Mayo · Mayo County Council · Planning ref 20639

Construction of a part single storey part two storey apartment building containing 4No.two-bedroom units and 1 No. one-bedroom unit, vehicular and pedestrian access; associated car parking area, communal and private amenity area, public lighting,boundary treatments, connections to services, and all associated and ancillary works and development above and below ground
New build
31 Dec 2025 · Latest notice

A dwelling house, onsite wastewater treatment system and all

Cong, Mayo · Mayo County Council · Planning ref P25227

Construction of a dwelling house, onsite wastewater treatment system and all ancillary site works
New build
31 Dec 2025 · Commenced
1 unique event

New Single Storey Dwelling House at Cloonfinish, Swinford, Co.

Swinford, Mayo · Mayo County Council · Planning ref P25/60240

New Single Storey Dwelling House at Cloonfinish, Swinford, Co. Mayo
New build
30 Dec 2025 · Commenced
1 unique event

A new residential dwelling house and effluent treatment system

Carramore North, Mayo · Mayo County Council · Planning ref 25/258

The construction of a new residential dwelling house and effluent treatment system together with all ancillary site works and services
New build
25 Dec 2025 · Commenced
1 unique event

A dwelling house, sewage treatment unit & percolation system

Ballintober, Mayo · Mayo County Council · Planning ref 22/690

Construction of a dwelling house, sewage treatment unit & percolation system , together with ancillary site development works.
Extension
24 Dec 2025 · Commenced
1 unique event

A new 2 storey extension to existing 2 storey detached dwelling

Westport, Mayo · Mayo County Council · Planning ref P25/60160

Construction of a new 2 storey extension to existing 2 storey detached dwelling house.
New build
23 Dec 2025 · Commenced
1 unique event

Duplex block B with all ancillary site development works

Castlebar, Mayo · Mayo County Council · Planning ref P25/60129

Construction of duplex block B with all ancillary site development works.
New build
23 Dec 2025 · Commenced
1 unique event

A new dwelling house, and connection to all existing services

Castlebar, Mayo · Mayo County Council · Planning ref 2460760

Construction of a new dwelling house, and connection to all existing services together with all ancillary site development works.
Extension
22 Dec 2025 · Commenced
1 unique event

Extension to existing dining area and new Horticultural covered

Turlough, Mayo · Mayo County Council · Planning ref P20/806

Extension to existing dining area and new Horticultural covered structure.
New build
22 Dec 2025 · Commenced
1 unique event

Dwelling house & domestic garage — Mulranny

Mulranny, Mayo · Mayo County Council · Planning ref P20/461

Construction of Dwelling house & domestic garage
New build
19 Dec 2025 · Commenced
1 unique event

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
19 Dec 2025 · Commenced
1 unique event

The development will consist of the refurbishment of the

Westport, Mayo · Mayo County Council

The development will consist of the refurbishment of the existing vacant scoil Padraig building to include internal remodel, fit out, and external envelope upgrades. The existing building has been stripped back to a shell and core condition. Internal remodel works will include part demolition of internal block walls and sub-division of existing spaces using MF partitions. External envelope upgrades will upgrade the building to Part L compliance including replacement of existing ground floor concrete slab, EWIS to entire façade, new aluminium windows and doors, strip back and replace existing roof finishes with torch on weathering membrane on tapered insulation. Fit out works will include new finishes throughout, new internal joinery, and fit out of all teaching spaces to DoE requirements. Proposed site works to include complete replacement of existing underground drainage network, grubbing up and resurfacing of entire hardstand area, line marking to ball court, replacement of weathering layer to site structures roofs, minor repair and repainting or existing shelters and boundaries.
New build
19 Dec 2025 · Commenced
1 unique event

Shed — Patricks Well

Patricks Well, Mayo · Mayo County Council · Planning ref 24115

construction of shed
Extension
19 Dec 2025 · Commenced
1 unique event

Conversion of attic to habitable space and rear extension

New Village, Mayo · Mayo County Council · Planning ref 2560121

Conversion of attic to habitable space and rear extension
New build
18 Dec 2025 · Commenced
1 unique event

23-134 Construction of new dwelling house on former cottage

Tourmakeady, Mayo · Mayo County Council · Planning ref 24/60241

23-134 Construction of new dwelling house on former cottage ruins, new sewage treatment system and all associated site works at Shanvallyard, Tourmakeady, Co. Mayo
New build
17 Dec 2025 · Commenced
1 unique event

Dwelling house — Crossmolina

Crossmolina, Mayo · Mayo County Council · Planning ref P25/60112

Construction of dwelling house
Material alteration
16 Dec 2025 · Commenced
1 unique event

Fit out of a new medical diagnostics facility with X-Ray, MRI

Castlebar, Mayo · Mayo County Council · Planning ref 2560597

Fit out of a new medical diagnostics facility with X-Ray, MRI, CT and Ultrasound scanning services and all associated administrative spaces at Barcastle Retail Park, Lawn rd, Castlebar, Co. Mayo
New build
15 Dec 2025 · Commenced
1 unique event

New House and all ancillary siteworks and services at

Westport, Mayo · Mayo County Council · Planning ref 2560034

Construction of new House and all ancillary siteworks and services at Carrowkeeran, Murrisk, Westport, Co. Mayo
Material alteration
13 Dec 2025 · Commenced
1 unique event

Removal of existing shop face signage and replacement with new

Castlebar, Mayo · Mayo County Council · Planning ref P25/60572

Removal of existing shop face signage and replacement with new PTSB Logo sign and fascia panel. New shop face sign to be illuminated. Removal of existing projecting sign and replacement with new PTSB Logo internally illuminated projecting sign.
Material alteration
12 Dec 2025 · Commenced
1 unique event

Construct retail space within existing Centra Supermarket

Crossmolina, Mayo · Mayo County Council · Planning ref 2460472

Construct retail space within existing Centra Supermarket.
New build
12 Dec 2025 · Latest notice

Dwelling House & Associated Siteworks Including Connection To

Bangor Erris, Mayo · Mayo County Council · Planning ref 2460438

Dwelling House & Associated Siteworks Including Connection To Public Sewer.
Extension
11 Dec 2025 · Commenced
1 unique event

Renovation and extension to an existing dwelling and associated

Ballinrobe, Mayo · Mayo County Council · Planning ref 21913

RENOVATION AND EXTENSION TO AN EXISTING DWELLING AND ASSOCIATED SITE WORKS ON REVISED SITE BOUNDARIES
New build
10 Dec 2025 · Commenced
1 unique event

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
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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
13,636 In this window 12 months · 15,055 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.

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