Latest commencement records.

343 commencement notices give a start date this week, for 319 projects on PlanningBrief. Each is counted by the start date on the notice, not the day we added it.

14–20 Sep 2026 Week343 notices343 link to the official notice343 linked to a project26 counties2,014 units stated

Largest projects starting this week

Linked projects · largest stated units, never a sum

All commencement notices in the latest update

343 records

Ballinamore, Leitrim

LeitrimLeitrim County CouncilPlanning ref 2660121

Renovate existing dwelling house comprising alterations to elevations, internal fit-out works. Convert attached domestic garage to habitable accommodation (25 sq.m.). Construction of a new single storey extension (13.5 sq.m.) to front & side of existing dwelling house. Together with all associated site development works.

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Drumkeeran, Leitrim

LeitrimLeitrim County CouncilPlanning ref 2560297

To renovate the existing building and to construct a single storey domestic extension to the side of the existing building at Sheena, Drumkeeran, Co Leitrim.

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Cavan

CavanCavan County CouncilPlanning ref 21699

Construction of Extension to Existing Dwelling incorporating link corridor and garage.

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Loch Gowna, Cavan

CavanCavan County CouncilPlanning ref 2560264

Construction of an extension and alterations to an existing dwelling. The proposed development will include the following: 1. Rear Extension (North-East Elevation): Ground Floor: A new formal entrance, with remaining part of ground floor stepped down 5 no. steps, to incorporate hallway with staircase, open-plan kitchen/dining/living area, utility room, pantry, toilet, and plant room. First Floor: Master bedroom with ensuite, dressing room and balcony, an additional bedroom, study, shower room, linen closet, and landing area. 2. Modifications to Existing Dwelling: Alterations to window and door openings, including the installation of two corner windows on the front (north-west) elevation, and gable elevations. Replacement of the existing front door with a window. Internal reconfiguration to provide two bedrooms with walk-in wardrobes, a shower room, hallway, and sitting room. Removal of one chimney. Replacement of existing roof tiles with natural slates. Installation of natural stone external finish to the front, left, and right gable elevations of the existing dwelling. 4. Site Works: Upgrade of the existing wastewater treatment system to a new treatment system and percolation area, with connection to existing services, along with all associated site works at Corfree, Loch Gowna, Co. Cavan, H12 XD35

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Cootehall, Roscommon

RoscommonRoscommon County CouncilPlanning ref 2560455

To construct 1no. new two-storey block built extension to existing private dwelling along with other internal and external works at Brackloon, Coothall, Boyle, Co. Roscommon

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Fahan, Donegal

DonegalDonegal County CouncilPlanning ref 2561522

Erection of a dwelling with wastewater treatment system and percolation area, connection to existing services and all associated works.

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Dublin 14, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D26B/0098/WEB

Conversion of existing attic to accommodate habitable rooms including construction of new gable roof and dormer to rear (south) of existing dwelling, 3no. new Velux windows to front (north) of existing dwelling, construction of new flat roof single-storey shed to side (west) of existing dwelling and all associated site works at 10 Landscape Avenue, Churchtown, Dublin 14

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Ballapousta, Louth

LouthLouth County CouncilPlanning ref 2560466

The construction of a single storey extension to the rear of a dwellinghouse, linking two buildings together, and for associated siteworks.

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Dublin 8, Dublin

DublinDublin City CouncilPlanning ref WEB1102/26

The development consists of the construction of a single storey extension to the rear of the main house, including internal and external alterations to the existing rear extension and all associated site works.

Start date 17 Sep 2026Start date 17 Sep 2026
Commencement noticeCommencement group

Kiltrasna, Roscommon

RoscommonRoscommon County CouncilPlanning ref 2460446

To construct 1no. a new story and a half block built extension to existing single story private dwelling at Oran, Roscommon, Co. Roscommon

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Youghal, Cork

CorkCork County CouncilPlanning ref 25/4621

Formation of a new, two storey, own door dwelling house, including modification and raising height of retained stone walls on site, new first floor, new pitched roof and all associated site works.

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Blackrock, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25B/0739/WEB

a) removal of existing chimney to side and existing extensions to side and rear, and b) the construction of a new two-storey extension to side of dwelling, extending the existing ridge height and roof profile, with rooflights to front, c) new single-storey extension to rear, with rooflight, d) alterations to existing flat roof dormer to rear, with small roof terrace to side gable at attic level, e) alterations to fenestration and main entrance to front of dwelling, and all associated site works.

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Rathgormack, Waterford

WaterfordWaterford City and County CouncilPlanning ref 2660213

The construction of a single storey dwelling, effluent treatment system & percolation area, vehicular entrance & all associated siteworks

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Commencement noticeCommencement group

Clonakilty, Cork

CorkCork County CouncilPlanning ref 23/660

ground floor extension to north-east (rear) elevation, minor elevational changes to a number of existing window and external door openings to include the construction of two new window openings at first floor level on the north-east elevation together with all associated alterations and site works

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Planning caseCommencement noticeCommencement group

Dublin 5, Dublin

DublinDublin City CouncilPlanning ref WEB1941/26

Single storey extension to front, alterations to hipped roof to create a gable roof, conversion of attic with new dormer window to rear, rooflights & all associated site works.

Start date 17 Sep 2026Start date 17 Sep 2026
Planning caseCommencement noticeCommencement group

Blackrock, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D24A/0234

Part demolition of existing single-storey extension and construction of new two-storey dwelling with attic dormer and all associated site works

Start date 17 Sep 2026Start date 17 Sep 20261 units (phase)
Planning caseCommencement noticeCommencement group

Drogheda, Meath

MeathMeath County CouncilPlanning ref 2460832

Construction of Block#1 PH#9 Avourwen consisting of 4no. Apartments & 4no. Duplex Units, Duleek rd, Drogheda, Co.Louth

Start date 16 Sep 2026Start date 16 Sep 20268 units (phase)
Commencement noticeCommencement group

Newbridge, Kildare

KildareKildare County Council

The works carried out under this application are as follows – fitout of a shell unit, erection of stud walls, installation of new emergency & general lighting, the installation of a new fire alarm, laying of floor finishes, installation of prefabricated feature joinery items such as display stands, till counter, internal decoration, formation of staff area. All existing life systems to be integrated with existing systems and systems of shopping centre.

Start date 16 Sep 2026Start date 16 Sep 2026
Commencement noticeCommencement group

Ballinasloe, Galway

GalwayGalway County Council

Material Alteration and change of use of existing ground, first and second floor commercial and residential buildings to seven apartment units and one maisonette. Proposed apartment units and maisonette unit located at Society Court, Society Street, Ballinasloe, Co.Galway, H53 P304

Start date 16 Sep 2026Start date 16 Sep 20268 units (phase)
Commencement noticeCommencement group

Malahide, Dublin

DublinFingal County CouncilPlanning ref LRD0043/S3E

Construction of Shell and Core Childcare Facility as permitted under planning permission ref; LRD0043/S3E at Old Orchard Place, Back Road Malahide Co. Dublin.

Start date 16 Sep 2026Start date 16 Sep 2026
Commencement noticeCommencement group

Nenagh, Tipperary

TipperaryTipperary County CouncilPlanning ref 2260181

Residential development comprising 92 no. houses at Tyone, Nenagh, Co. Tipperary and all associated site works.

Start date 16 Sep 2026Start date 16 Sep 202692 units (phase)
Commencement noticeCommencement group

Stranorlar, Donegal

DonegalDonegal County CouncilPlanning ref 2660347

Extension to rear of single story dwelling. Works include extension to kitchen, bedroom, en-suite, wardrobe and utility.

Start date 16 Sep 2026Start date 16 Sep 20261 units (phase)
Commencement noticeCommencement group

Kilkenny, Kilkenny

KilkennyKilkenny County CouncilPlanning ref 2560617

for the demolition of existing outbuildings, the construction of a new single-storey dwelling, a new vehicular entrance off Golf Links Crescent, proposed new soakaway and all associated site works and landscaping at The Bungalow, Lower Newpark, Kilkenny, R95 HRC8

Start date 16 Sep 2026Start date 16 Sep 20261 units (phase)
Commencement noticeCommencement group

Sugarloaf, Cavan

CavanCavan County CouncilPlanning ref 2660315

to construct a single storey type dwelling house, new entrance, boundary walls, piers and fencing, proprietary wastewater treatment unit and percolation area and all ancillary site works

Start date 16 Sep 2026Start date 16 Sep 20261 units (phase)
Commencement noticeCommencement group

Dublin 2, Dublin

DublinDublin City CouncilPlanning ref 3593/24

The proposed development seeks permission for: the change of use from vacant office/travel agents at part-Ground, First, Second and Third Floor Levels to student accommodation, comprising 6 No. studio units and ancillary works

Start date 16 Sep 2026Start date 16 Sep 20266 units (phase)
Commencement noticeCommencement group

Dublin 15, Dublin

DublinFingal County CouncilPlanning ref FW26A/0151E

Planning permission is sought for an attic conversion to non-habitable area, which incorporates the gable wall being raised, a change of roof type from hipped to gable end finish, a new window to the side gable, dormer type window to rear, with internal modifications, and associated site works

Start date 16 Sep 2026Start date 16 Sep 20261 units (phase)
Commencement noticeCommencement group

Inch, Wexford

WexfordWexford County CouncilPlanning ref 20251336W

Erect a dwelling with services and domestic garage and all associated site and ancillary works

Start date 16 Sep 2026Start date 16 Sep 20261 units (phase)
Commencement noticeCommencement group

Dungarvan, Waterford

WaterfordWaterford City and County CouncilPlanning ref 21265

The addition of first floor for use as store and offices ancillary to retail of bulky and electrical goods in Units 1 & 2 Applegate Centre, Dungarvan.

Start date 16 Sep 2026Start date 16 Sep 2026
Commencement noticeCommencement group
How this is counted

Only notices linked to a project are grouped. When one project has several notices this week, it shows the largest number of units stated on any of them, never a sum. Every notice stays in the list with its own start date. Figures cover 14–20 Sep 2026.