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

Tramore, Waterford

WaterfordWaterford City and County CouncilPlanning ref 10/23

The proposed works consist of the construction of a single-storey Water Sports Activity Centre at the Lower Promenade, Tramore, Co. Waterford. The facility will comprise covered changing areas, shower areas, a Changing Places toilet, an internal plant room, an electrical plant room, and a janitorial store.

Start date 15 Sep 2026Start date 15 Sep 2026
Commencement noticeCommencement group

Dunmore East, Waterford

WaterfordWaterford City and County CouncilPlanning ref 2560680

Alterations and extension to existing bungalow comprising first floor dormer accommodation, extension to front, elevational changes, rear porch extension, alterations to driveway and vehicular entrance and all associated siteworks.

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Commencement noticeCommencement group

Dublin 16, Dublin

DublinSouth Dublin County CouncilPlanning ref SD26B/0262W

Replacement of existing shed already removed with new garden room with home office to the front of the house with larger footprint of previous shed.

Start date 15 Sep 2026Start date 15 Sep 2026
Commencement noticeCommencement group

Lucan, Dublin

DublinSouth Dublin County CouncilPlanning ref SD26B/0247W

Single-storey flat roof extension to the side and rear, together with modification of the existing main roof from hipped to raised gable profile.

Start date 15 Sep 2026Start date 15 Sep 2026
Commencement noticeCommencement group

Dublin 6W, Dublin

DublinSouth Dublin County CouncilPlanning ref SD25B/0308W

Construction of a single-storey flat roof side extension with rooflight, conversion of existing garage to habitable use, new front entrancedoor, dormer windows to the rear and side, raised rear ridge height, and a new Velux rooflight to the front.

Start date 15 Sep 2026Start date 15 Sep 2026
Commencement noticeCommencement group

Dublin 3, Dublin

DublinDublin City CouncilPlanning ref WEB2621/25

The insertion of a new 151 m2 detached single storey dwelling to the rear garden of the existing dwelling including vehicular access to the front of of 1 Kincora Avenue via a shared entrance, provision to include 1 no. parking space adjacent to proposed dwelling, the construction of a new boundary wall between the proposed dwelling and the existing two storey dwelling, the formation of a new vehicular entrance to the side of 1 Kincora Avenue, the installation of new Solar/PV panels on the new roof areas and all associated site works.

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Planning caseCommencement noticeCommencement group

Kildare, Kildare

KildareKildare County CouncilPlanning ref 26/60067

De-commission existing off-property septic tank and construct a new wastewater treatment system and percolation area to front of property.

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Commencement noticeCommencement group

Dublin, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25B/0607/WEB

The removal of an existing garden wall;The construction of a garden room with 1 no, associated rooflight; All associated site development works, associated drainage, landscaping and ancillary works.

Start date 15 Sep 2026Start date 15 Sep 2026
Planning caseCommencement noticeCommencement group

Maynooth, Meath

MeathMeath County CouncilPlanning ref 25/61204

Construction of a single storey extension to the rear of the existing dwelling, installation of a new wastewater treatment system and percolation area, and all associated site works, at Ballymagillin, Maynooth, W23 V5D9.

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Planning caseCommencement noticeCommencement group

Delgany, Wicklow

WicklowWicklow County CouncilPlanning ref 26/60376

a window to the front (east) façade plus 2 No. roof windows to the front roof a window to the side façade, No. roof windows to the rear (west) roof, all to create 41.34 m2 attic (non-habitable) space, and all associated site works

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Commencement noticeCommencement group

Dublin 18, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D26B/0294/WEB

Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 2no. roof windows to the front and flat roof dormer to the rear.

Start date 15 Sep 2026Start date 15 Sep 2026
Commencement noticeCommencement group

Killiney, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25B/0208/WEB

installation of 2 dormer windows set back on existing roof, 2 velux roof lights, changes to front & side elevations, all associated demolition, internal alterations, site, landscaping & ancillary works.

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Planning caseCommencement noticeCommencement group

Dublin, Dublin

DublinDublin City CouncilPlanning ref 5699/25

Proposed Material Alterations to existing Staff Changing Rooms at Basement Level and the associated repurposing of a portion of the basement car park to provide additional staff changing facilities at the Merrion Hotel, Merrion Street, Dublin 2

Start date 15 Sep 2026Start date 15 Sep 2026
Commencement noticeCommencement group

The Downs, Westmeath

WestmeathWestmeath County CouncilPlanning ref 21/539

Permission to construct a new bungalow type dwelling house, domestic garage, new vehicle entrance, septic tank and percolation area and all ancillary site services at Greatdown, The Downs, Mullingar, Co. Westmeath

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Planning caseCommencement noticeCommencement group

Suncroft, Kildare

KildareKildare County CouncilPlanning ref 2660408

(a) construction of two story house, (b) construction of Garage with domestic storage area and (c) installation of approved waste water treatment system and percolation area along with all associated site development works

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Planning caseCommencement noticeCommencement group

Longford, Longford

LongfordLongford County CouncilPlanning ref Part 8. no.129

Proposed Re-development of the former Officers Building, Abbeycarton, Longford, Co. Longford, to a multi-purpose community facility, a Protected Structure, situated within the grounds of Sean Connolly Barracks.

Start date 15 Sep 2026Start date 15 Sep 2026
Commencement noticeCommencement group

Dublin 14, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D21B/0432

Conversion of existing attic to non-habitable space with side and rear dormer extensions and associated building works in accordance with the planning permission D21B/0432

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Planning caseCommencement noticeCommencement group

Navan, Meath

MeathMeath County CouncilPlanning ref 211729

Kevin Carry, Construction of a single storey dwelling, packaged wastewater treatment system with polishing filter, new entrance and all ancillary site works at Parsonstown, Demesne, Lobinstown, Navan, Co. Meath.

Start date 15 Sep 2026Start date 15 Sep 20261 units (phase)
Planning caseCommencement noticeCommencement group

Dublin 6, Dublin

DublinDublin City CouncilPlanning ref WEB2480/25

Demolition of existing rear single storey extension, new two storey extension to front and side, single storey rear extension, ancillary site works, new vehicular entrance to front driveway with dishing to front public footpath.

Start date 15 Sep 2026Start date 15 Sep 2026
Planning caseCommencement noticeCommencement group

Dublin, Dublin

DublinDublin City CouncilPlanning ref 5251/22

Construction of a new Two-Storey Extension consisting of a 9 no. Mainstream Classroom and a New Single Storey 2 no. Classbase Special Educational Needs Base with associated siteworks.

Start date 15 Sep 2026Start date 15 Sep 2026
Planning caseCommencement noticeCommencement group

Dublin 6W, Dublin

DublinSouth Dublin County CouncilPlanning ref SD25B/0663W

The proposed development will consist of; a) Demolition of existing chimney to rear, b) Conversion of existing garage to habitable space, c) Single storey flat roof extension to the rear with 2no. rooflights, d) New half hip roof to the side over existing first floor, e) 1no. rooflight to the front and 2no. rooflights to the rear of dwelling, f) dormer extension to the rear of dwelling, g) Alterations to front, side and rear elevations and all associated site works.

Start date 15 Sep 2026Start date 15 Sep 2026
Planning caseCommencement noticeCommencement group

Leamhcán, Dublin

DublinSouth Dublin County CouncilPlanning ref SD25B/0593W

for attic conversion with raised roof to form an gable roof on both side with dormer to rear roof to accommodate stairs to allow access to attic conversion as non-habitable storage space with roof window to front remove chimney all with associated ancillary works.

Start date 15 Sep 2026Start date 15 Sep 2026
Planning caseCommencement noticeCommencement group

New Ross, Wexford

WexfordWexford County CouncilPlanning ref 20201608

Construction of a CVRT Test Facility Building including a 2 Storey Administration Block along with all associated site works at Marshmeadows, New Ross, Co. Wexford.

Start date 14 Sep 2026Start date 14 Sep 2026
Commencement noticeCommencement group

Monasterevin, Kildare

KildareKildare County Council

Proposed extension, refurbishment & reconfiguration, including material alterations, to the ground floor of an existing single storey detached school building to facilitate the set-up of a new Special School, providing new SEN accommodation, including provision or modification of all associated services.

Start date 14 Sep 2026Start date 14 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.