Latest commencement records.

312 commencement notices give a start date this week, for 292 projects on PlanningBrief. Each is counted by the start date on the notice, not the day we added it.

31 Aug 2026–6 Sep 2026 Week312 notices312 link to the official notice312 linked to a project26 counties953 units stated

Largest projects starting this week

Linked projects · largest stated units, never a sum

All commencement notices in the latest update

312 records

Clontarf, Dublin

DublinDublin City CouncilPlanning ref Web2026/25

The development will consist of (a) Demolition & safe removal of concrete sheds in the rear garden to be replaced with new, (b) Conversion of the attic with 2 no. new dormers to the rear and 1no. roof-light to the side in a new half hip roof to allow for the new staircase up to the attic and solar panels to front roof c) Conversion of the garage and extending out by 2m to the front with flat roof and new porch. d) Exterior insulation; wrapping the full house with a graphite render finish, internal alterations to ground floor, first floor and attic level, including the provision of en-suite bathroom, study and new stairs to attic level; and all associated site and landscaping works.

Start date 31 Aug 2026Start date 31 Aug 2026

Dublin 4, Dublin

DublinDublin City CouncilPlanning ref WEB2183/26

Two storey extension to rear and a single Storey extension to the side of an existing residential property - including internal & external modifications to the existing property & associated site works

Start date 31 Aug 2026Start date 31 Aug 2026

Dublin 16, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25B/0526/WEB

for attic conversion with dormer to rear to accommodate stairs to allow conversion of attic to a non habitable storage space, remove chimney all with associate ancillary works.

Start date 31 Aug 2026Start date 31 Aug 2026

Dublin 4, Dublin

DublinDublin City CouncilPlanning ref WEB1247/25

The development consists of (a) Subdivision of previously amalgamated no 11 from no 13 Baggot St Upper at ground floor level, works will include the closing up of1 two internal openings at ground floor level only resulting in 2 no. independent units. The existing retail use of the site will remain unchanged.

Start date 31 Aug 2026Start date 31 Aug 2026

Dublin 12, Dublin

DublinDublin City CouncilPlanning ref WEB1895/25

Detached two-storey 2 bedroom flat roof dwelling (c.83 sq.m). A new vehicular/pedestrian access, driveway entrance, drainage and water connections. Landscaping, Sustainable Urban Drainage System (SUDS), and all associated site works.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Harristown, Meath

MeathMeath County CouncilPlanning ref 25/60503

The construction of a new two-storey dwelling; associated detached garden shed; a new connection to existing mains services; and all associated site development works at Site B, Bhaile an Fheir, Ballyname Cross, Harristown, Kilcloon, Co. Meath

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Durrow, Laois

LaoisLaois County CouncilPlanning ref 22376

New single storey dwelling and treatment tank at Townparks Durrow

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Dublin, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25A/0879/WEB

Construction of a single-storey extension to the side, fore and rear of the existing two-storey semi-detached house, with a conversion of the attic with a dormer to the rear and 3 No. rooflights to the fore, porch extension to front, Installation of external insulation throughout, solar panels on the front roof, with ancillary site works to include replacement of existing front boundary hedgerow with 1m high brickwork wall, new gates, piers & widening of the driveway.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Blackrock, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25A/0323/WEB

Demolition of existing single-storey garage to side. Demolition of existing block wall to side. Construction of new single-storey extension to rear and side with 1no. roof light. Amendments to glazing openings to rear elevation (east) to first floor and front elevation (west) to first floor and creation of new window ope to rear elevation (east) first floor. Proposed tile surround to front entry porch. Alterations to existing front boundary wall including relocation and widening of the existing vehicular access and provision of gates. Internal modifications, associated hard landscaping and all ancillary works.

Start date 31 Aug 2026Start date 31 Aug 2026

Brickeens, Mayo

MayoMayo County CouncilPlanning ref 24482

construction of a new extension to the side of the existing dwelling house together with all ancillary site works and services at Cloonlara, Claremorris co mayo

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Carrowclogher, Mayo

MayoMayo County CouncilPlanning ref 2660171

Construction of a new single storey storage building, located at Connacht GAA centre of excellence, Bekan, Co. Mayo. The proposed structure will consist of a steel frame with a cladded roof and walls.

Start date 31 Aug 2026Start date 31 Aug 2026

Tralee, Kerry

KerryKerry County CouncilPlanning ref 2561193

Demolish existing extension and construct a new extension to the rear of my existing dwelling house and all associated site works

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Glinsk, Galway

GalwayGalway County CouncilPlanning ref 2660106

construct a new dwelling house with wastewater treatment plant, polishing filter, and all associated site works at Corgarve, Glinsk, Co. Galway

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Lahinch, Clare

ClareClare County CouncilPlanning ref 2460387

The removal of the existing rear extension, the construction of a new single storey extension to the rear of the existing dwelling, the construction of a new two storey extension to the side of the existing dwelling and associated site works

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Dalkey, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D25A/0693/WEB

The extension, refurbishment and internal remodelling of the existing two-storey, split level 3 bedroom house on the site to create a 4 bedroom, two storey splitlevel dwelling, over a new partial basement to the rear comprising: 1) the construction of a single storey flat roof extension at basement level to the rear (east) with a terrace deck on the roof and staircase to the rear garden; 2) the reconstruction and extension of the existing single storey extension at the side (south) abutting Queenstown Castle (protected structure: RPS 1544) including single storey extensions to the front (west) to provide a lightwell and to the rear (east) and the replacement of the existing roof with a green roof and parapet walls over the extended floor area; 3) the construction of two storey extensions to the front (west) and rear (east) of the existing two storey element of the house and the introduction of 2 no. balconies to the rear (east) at the first floor; 4) the replacement of the roof of the existing two storey element of the house with a green roof with parapet walls of the same height of the proposed front and rear extensions and the installation of solar PV panels; Page 2 of 9 95 - DEC1letter 5) the construction of a raised terrace adjacent to the extended kitchen at ground floor level to the rear (east); 6) the construction of a single storey bicycle store; 7) the widening of the existing vehicular entrance onto the access to Queenstown Castle (protected structure: RPS 1544), from 3.2 metres to 4.6 metres and the introduction of a pedestrian gate; and 8) all other site development works required to facilitate the development including hard and soft landscaping.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Dungloe, Donegal

DonegalDonegal County CouncilPlanning ref 25/50125

DEMOLITION OF FLAT ROOF PORCH TO THE REAR (7SQM), (2) CONSTRUCTION OF A PITCHED ROOF DOUBLE HEIGHT KITCHEN / DINING / LIVING ROOM TO REPLACE THE PORCH AT THE REAR, AND FIRST FLOOR MASTER BEDROOM ENSUITE WITH DORMER WINDOWS AND ALL ASSOCIATED SITE WORKS

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Roundstone, Galway

GalwayGalway County CouncilPlanning ref 26/60155

Construction of extensions and alterations to an existing dwelling house with all associated works and ancillary services in the townland of Roundstone.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Dublin, Dublin

DublinDublin City CouncilPlanning ref ABP-321931-25

Construction of 28 residential dwelling units consisting of 20 no. terraced houses and 8 no. Duplex Apartments (4 in Duplex Block No. 4 and 4 in Dublex Block No. 5)and all associated ancillary site works at Park West Avenue, Dublin 10.

Start date 31 Aug 2026Start date 31 Aug 202628 units (phase)

Ballivor, Meath

MeathMeath County CouncilPlanning ref 25/61356

Living space extension to rear of semi-detached single storey house at no 7 St Columbas Terrace, Kilballivor, Ballivor, Co. Meath.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Kinsale, Cork

CorkCork County CouncilPlanning ref 25/6602

Construct a single storey detached bungalow, associated new site entrance and all associated and ancillary site works

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Dublin 14, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D26B/0232/WEB

Construction of a two storey extension to front; single storey extension to rear and 3 no. first floor dormer style extensions one to the east side and two to the rear of dormer bungalow with new draft lobby/porch to front

Start date 31 Aug 2026Start date 31 Aug 20261 units (scheme)

Dublin 5, Dublin

DublinDublin City CouncilPlanning ref 3484/25

1)Proposed loft conversion including removal of hipped end of roof and the construction of an apex roof, also construction of a flat roof dormer structure with window to rear roof profile and window to gable end of house at loft level. 2)Construction of single storey flat roof extension to rear and side of house, also all associated site works.

Start date 31 Aug 2026Start date 31 Aug 2026

Dublin 6, Dublin

DublinDublin City CouncilPlanning ref 2153/26

Construction of 2-storey extension to rear, Construction of new open bin store area to front at footpath level

Start date 31 Aug 2026Start date 31 Aug 2026

Corrandulla, Galway

GalwayGalway County CouncilPlanning ref 26/60682

Construction of dwelling house, wastewater treatment system, polishing filter and all associated site services at Glenrevagh, Corrandulla, Co. Galway.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Corrandulla, Galway

GalwayGalway County CouncilPlanning ref 26/60682

Construction of domestic garage/home office at Glenrevagh, Corrandulla, Co. Galway.

Start date 31 Aug 2026Start date 31 Aug 2026

Gort, Galway

GalwayGalway County CouncilPlanning ref 2561075

To Construct a dwelling house treatment unit & All associated works

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Greencastle, Donegal

DonegalDonegal County CouncilPlanning ref 2151538

Erection of dwelling with effluent treatment plant

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Newtown, Laois

LaoisLaois County CouncilPlanning ref 26/60340

Installing an upgraded EPA 2021 Code of Practice compliant on-site wastewater treatment & disposal system (to replace an old non regulated septic tank system that was in place) for cottage at Doonane, Co. Laois, R93E4W8.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Muff, Donegal

DonegalDonegal County CouncilPlanning ref 2561369

Erection of replacement dwelling due to defective blockwork at Ardmore, Muff.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Tullohea, Tipperary

TipperaryTipperary County CouncilPlanning ref 2660291

Construct single storey dwelling house with on site sewage system

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Kingscourt, Cavan

CavanCavan County CouncilPlanning ref 24/60592

Construction of a new dwelling, a new vehicular entrance to the site, new private water well and wastewater treatment system and coco filter together with all associated site development works at Drumsallagh, Kingscourt, Co. Cavan.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Cork, Cork

CorkCork City CouncilPlanning ref 25/43784

Extension to Existing Buildings

Start date 31 Aug 2026Start date 31 Aug 20263 units (phase)

Tuam, Galway

GalwayGalway County CouncilPlanning ref 2660492

New domestic garage

Start date 31 Aug 2026Start date 31 Aug 2026

Ernans Hill, Cavan

CavanCavan County CouncilPlanning ref 2460592

Construction of a new single storey garage @ Drumsallagh, Kingscourt, Co. Cavan

Start date 31 Aug 2026Start date 31 Aug 2026

Coachford, Cork

CorkCork County CouncilPlanning ref 26/0438

Renovations and extension to Cottage and all associated site works

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

East Commons, Kerry

KerryKerry County CouncilPlanning ref 25/299

Residential development comprising of Dwelling House and Garage at Liscahane, Ardfert, County Kerry

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Annadale, Clare

ClareClare County CouncilPlanning ref 24354

To construct an extension to the side and rear of a property at Dunkerrin House, Cahermacrea, Ruan, Ennis, Co. Clare (V95P5K8)

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Dublin 3, Dublin

DublinDublin City CouncilPlanning ref WEB5029/25

Refurbishment and extension of house at 46 St Lawrence Rd, Clontarf, Dublin 3

Start date 31 Aug 2026Start date 31 Aug 2026

Mallow, Cork

CorkCork County CouncilPlanning ref 24/6367

to construct a garage

Start date 31 Aug 2026Start date 31 Aug 2026

Stradbally, Laois

LaoisLaois County CouncilPlanning ref 2660176

New dwelling, septic tank and percolation area and new site entrance

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Dublin, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D26A/0161/WEB

The development will consist of construction of - a first floor extension with a pitched roof over the existing side garage, a first-floor cantilevered extension with a flat roof to the rear, an attic conversion to habitable space with a rear dormer window and 2 no. Velux rooflights, a single-storey garden room with a flat roof to the rear, the relocation of an existing garden shed, widening of vehicular gate and associated site works.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Ballymacoda, Cork

CorkCork County CouncilPlanning ref 25/5358

To construct a new dwelling

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Birdhill, Tipperary

TipperaryTipperary County CouncilPlanning ref 23/60104

Demolition of the existing dwelling and replacement with a newly constructed dwelling house, entrance and wastewater treatment system.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Bridgetown, Wexford

WexfordWexford County CouncilPlanning ref 20241489

New dwelling, wastewater treatment system, soil polishing filter and associated site works

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Killavullen, Cork

CorkCork County CouncilPlanning ref 256771

Refurbishment, alterations & extensions to an existing derelict dwelling together with the installation of a wastewater treatment system and all associated site works

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Kanturk, Cork

CorkCork County CouncilPlanning ref 24.04066

Construction of a respite building, residential building, pedestrian bridge, stable block, covered lunging ring, the change of use of existing dwelling to canteen and store, refurbishment of existing stable blocks to include toilet facilities, the provision of play area, car park, equestrian riding circuit, sensory trails, walkways, installation of wastewater treatment systems, polishing filters, site lighting, revisions to existing entrance, provision of a new vehicular entrance, and all ancillary site works.

Start date 31 Aug 2026Start date 31 Aug 2026

Vicarstown, Cork

CorkCork County CouncilPlanning ref 256456

Construction of a dwelling house and all associated site works

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Dublin 16, Dublin

DublinSouth Dublin County CouncilPlanning ref SD26B/0209W

Attic conversion with dormer window to front and rooflights to rear.

Start date 31 Aug 2026Start date 31 Aug 2026

Kenmare, Kerry

KerryKerry County CouncilPlanning ref 2560490

Construct a single storey link containing a utility and en-suite between the existing house and recreational use building, construct a porch at the front of the house, construct an extension at the rear of the house, and make alterations to the house internal layout and the external elevations of the house.

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)

Ower West, Galway

GalwayGalway County CouncilPlanning ref 2660559

CONSTRUCT NEW HOUSE

Start date 31 Aug 2026Start date 31 Aug 20261 units (phase)
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 31 Aug 2026–6 Sep 2026.