Latest commencement records.

307 so far this week · Updated 4 Oct 2026. More may be added before the count is final.

307 commencement notices give a start date this week, for 290 projects on PlanningBrief. Each is counted by the start date on the notice, not the day we added it.

28 Sep 2026–4 Oct 2026 Week307 notices307 link to the official notice307 linked to a project25 counties404 units stated

Largest projects starting this week

Linked projects · largest stated units, never a sum

All commencement notices in the latest update

307 records

Rathlacken, Mayo

MayoMayo County CouncilPlanning ref P24/60509

Demolition to top of foundation and reconstruction of two storey detached dwelling house, together with all associated site works

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Cork, Cork

CorkCork City CouncilPlanning ref 25/44430

Alterations to the existing detached single storey dwelling, demolition of the existing garage and construction of a single storey extension, modifications to the road boundary wall with a widened entrance driveway and all related site, drainage and landscape works.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Cork, Cork

CorkCork City CouncilPlanning ref 2443266

Demolition of an existing sunroom and the construction of a new single storey extension to the rear of the dwelling

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Dublin, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D26A/0166/WEB

Alterations and extension to the existing dwelling.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Dublin 5, Dublin

DublinDublin City Council

Auxiliary Dwelling House 100 Abbeyfield Killester D05W7R0 Single storey auxiliary dwelling house to rear of main house

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Barefield, Clare

ClareClare County CouncilPlanning ref 25382

To construct dwelling house, treatment system and ancillary site works with access via right-of-way to public road

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Killiney, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D22A/0293

Demolition and reconstruction of existing porch structure to front of house and alterations to front garden including relocation of existing vehicular entrance and front boundary wall.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Gortahork, Donegal

DonegalDonegal County CouncilPlanning ref 25/61113

Construction of a New Domestic Garage and all associated site works

Start date 28 Sep 2026Start date 28 Sep 2026

Gortahork, Donegal

DonegalDonegal County CouncilPlanning ref 25/61113

Construction of a New Dwelling House and all associated site works.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Cummer, Tuam, Galway

GalwayGalway County CouncilPlanning ref 2461700

Construction of a serviced dwelling

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Farrells Road, Kerry

KerryKerry County CouncilPlanning ref 25/60833

To (a) demolish existing glass conservatory to side of dwelling and detached shed (b) construct a single storey extension to the south western side of dwelling (c) renovate dwelling and allow for elevational changes (d) decommsion existing septic tank and install a mechanical treatment unit & polishing filter (e) alter existing site entrance (f) allow for all ancillary site works

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Doonally, Sligo

SligoSligo County CouncilPlanning ref PL.25/60491

New Sheltered Sports and Play Area - to consist of Sheltered Sports and Play Area and associated Viewing Gallery and Storage Space (799 m²) plus Covered External Space (242 m²) and associated ancillary site works to include provision of services landscaping and boundary treatment.

Start date 28 Sep 2026Start date 28 Sep 2026

Cromane, Kerry

KerryKerry County CouncilPlanning ref 25/60740

New dwelling house and ancillary site works

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Stonybatter, Dublin 7, Dublin

DublinDublin City CouncilPlanning ref 5613/25

The development will consist of alterations and extension to the existing two storey terraced house to include demolition of the existing single storey rear extension and provision of partial two storey & partial single storey rear extension with associated external private open space. The application also includes two rooflights to the existing rear roof slope, a side rooflight to the first-floor rear extension, replacement of the existing windows and door to the front elevation and the re-instating an access door in the rear boundary wall to the rear laneway.

Start date 28 Sep 2026Start date 28 Sep 2026

Dublin 18, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D16A/0449/E

New widened vehicular entrance containing new pillars and gates. The decision dated 10th September 2021 included a condition that the duration of permission is extended until 23/12/2026. The works shall therefore be completed by 23rd December 2026. Reason: It is considered that five additional years is a reasonable time for the completion of the permitted development.

Start date 28 Sep 2026Start date 28 Sep 2026

Dublin 7, Dublin

DublinDublin City CouncilPlanning ref WEB1125/26

Removal of the existing part-single storey and part-two storey side extension and the construction of a new part-single storey, part-two storey extension to the side and rear, including a new window at ground floor level and a new window at first floor level on the south-facing (side) elevation, a new rooflight to the rear and associated site works.

Start date 28 Sep 2026Start date 28 Sep 2026

Townagh, Galway

GalwayGalway County CouncilPlanning ref 2560148

The construction of a new garage at Cloonrane Ballindine, Galway and all ancillary site works

Start date 28 Sep 2026Start date 28 Sep 20261 units (scheme)

Athenry, Galway

GalwayGalway County CouncilPlanning ref 25/61841

Erect a dwelling house (area 221.22m²), with waste treatment system, percolation area, along with all associated site works at Mountgarret, Athenry, Co. Galway

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Kanturk, Cork

CorkCork County CouncilPlanning ref 25/6226

Opt Out- Construction of a new dwelling house

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Mitchelstown, Cork

CorkCork County CouncilPlanning ref 24/4387

Permission for the change of use of existing derelict store to single dwelling with new bay window & balcony to front elevation, to close up window opes in side and rear elevations and all associated site works at 6 Edward Street Brigown Mitchelstown Co Cork

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Bearna, Galway

GalwayGalway County CouncilPlanning ref 25/60410

Construction of a new dwelling house, shed/store and car port at An Chloch Scoilte, Barna.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Drangan, Tipperary

TipperaryTipperary County CouncilPlanning ref 2560723

Construction of a two storey dwelling, wastewater treatment system, new entrance and all associated site works.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Dublin 12, Dublin

DublinDublin City CouncilPlanning ref WEB5305/25

New single-storey garden room to be constructed to rear of dwelling.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Dublin 12, Dublin

DublinDublin City CouncilPlanning ref WEB5305/25

Demolition of existing garage to side, and construction of; new two- storey extension to side with hipped roof and dormer to rear roof.

Start date 28 Sep 2026Start date 28 Sep 2026

Dublin 16, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D26B/0318/WEB

Single storey rear extension to an existing two storey dwelling

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Kinsale, Cork

CorkCork County CouncilPlanning ref 26/0101

Opt Out- Construction of a new dwelling house (change of design from that previously granted under PLG 24/4113)

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Carrickmacross, Monaghan

MonaghanMonaghan County CouncilPlanning ref 2660017

Removal of existing roof, raising of load-bearing walls to construct first and second storey’s, construction of new roof and rear extension, widening of existing site entrance and driveway, internal and external additions and alterations, and all associated site works.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Rosscahill, Galway

GalwayGalway County CouncilPlanning ref 25/61845

Construction of a new garage/garden shed at Kylemore, Rosscahill

Start date 28 Sep 2026Start date 28 Sep 2026

Rosscahill, Galway

GalwayGalway County CouncilPlanning ref 25/61845

Construction of a new dwelling house with a private wastewater treatment system at Kylemore

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Clontibret, Monaghan

MonaghanMonaghan County CouncilPlanning ref 2660221

Erect a detached domestic garage and associated site works.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Castleblayney, Monaghan

MonaghanMonaghan County CouncilPlanning ref 2560378

new single storey extension to the existing dwelling, rerouting of the existing driveway, demolition of existing outbuilding together with all associated site development works @ Drumcunnion, Shantonagh, Castleblayney, Co. Monaghan

Start date 28 Sep 2026Start date 28 Sep 2026

Cremartin Road, Monaghan

MonaghanMonaghan County CouncilPlanning ref 2660139

Construction of single storey dwelling, installation of onsite WWTS and all associated site works.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Donegal, Donegal

DonegalDonegal County CouncilPlanning ref 25/60710

Erection of a dwelling house and installation of new wastewater treatment system and percolation area together with all associated site development works at Drumgornan, Donegal Town

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Holycross, Tipperary

TipperaryTipperary County CouncilPlanning ref 2560632

a new extension to the side of my existing dwelling along with a new percolation area and also some minor changes to existing elevations, and all associated siteworks

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Lissycasey, Clare

ClareClare County CouncilPlanning ref 2560255

Opt Out - Proposed demolition of outhouses and extensions, refurbishment of and extension to an existing derelict cottage, construct a new entrance and install a new wastewater treatment system along with all associated site works @ Decomade, Lissycasey, Co. Clare

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Dublin 6, Dublin

DublinDublin City CouncilPlanning ref WEB2531/25

a) Renovations and alterations to the existing stone Coach house, b) Construction of a new single storey flat roofed extension in courtyard to the side of the existing coach house, construction of a part single storey, part two storey extension with flat roof to the rear of the existing two storey coach house c) Provision of a new vehicular entrance d) all associated site, landscaping, drainage and ancillary works

Start date 28 Sep 2026Start date 28 Sep 2026

Inishcarra, Cork

CorkCork County CouncilPlanning ref 23/5396

(A) Demolition of existing single storey dwelling house. (B) Construction of new single storey style dwelling house. (C) Building up existing vehicular entrance and construction of new relocated vehicular entrance. (D) Installation of wastewater treatment unit and polishing filter. (E) All associated site works.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Dublin 9, Dublin

DublinDublin City CouncilPlanning ref 5037/26

PROPOSED REAR STOREY EXTENSION; REAR ROOFLIGHTS; ASSOCIATED INTERNAL AND EXTERNAL ALTERATIONS; DEMOLITION OF EXISTING REAR SINGLE STOREY EXTENSION; ASSOCIATED SITE DEVELOPMENT WORKS TO DWELLING HOUSE

Start date 28 Sep 2026Start date 28 Sep 2026

Dublin 13, Dublin

DublinDublin City CouncilPlanning ref WEB2403/26

Construction of single storey extension to the front of existing dwelling comprising of hall and living room extension and all associated site works.

Start date 28 Sep 2026Start date 28 Sep 2026

Schull, Cork

CorkCork County CouncilPlanning ref 25/125

Construction of extension to dwelling house

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Slaney View, Wexford

WexfordWexford County CouncilPlanning ref 20250752

detached single storey masonary domestic garage

Start date 28 Sep 2026Start date 28 Sep 2026

Dublin 9, Dublin

DublinDublin City CouncilPlanning ref 3357/22

Single storey extension to rear and Garage conversion and replace garage doors at front with new window and all associate site works.

Start date 28 Sep 2026Start date 28 Sep 2026

Cobh, Cork

CorkCork County CouncilPlanning ref 255856

The proposed development consist of the demolition of an existing dwelling and development of 2 no. detached residential dwellings on lands at Glassons Avenue, Carrignafoy, Cobh.

Start date 28 Sep 2026Start date 28 Sep 20262 units (phase)

Claregalway, Galway

GalwayGalway County CouncilPlanning ref 26/60287

Construction of part two storey part single storey dwelling house, new boundary wall with vehicular entrance to public road, wastewater treatment, landscaping and all associated site services and works at Corbally South

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Abbey Park, Offaly

OffalyOffaly County CouncilPlanning ref 2660145

PERMISSION FOR THE RENOVATION OF THE EXISTING DWELLING, DEMOLITION OF AN EXISTING BAY WINDOW AND EXISTING 2 STOREY EXTENSION TO REAR OF PROPERTY, NEW EXTENSIONS TO THE EAST AND WEST ELEVATIONS (SIDE), NEW TREATMENT SYSTEM, PERCOLATION AREA, RELOCATE EXISTING ENTRANCE GATE, NEW DOMESTIC GARAGE AND ALL ASSOCIATED SITE WORKS AT BALLINVALLY, KILLEIGH, COUNTY OFFALY.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Dublin 11, Dublin

DublinDublin City CouncilPlanning ref 5115/26

Development will consist of demolishing existing chimney to the side of the existing house and building a proposed new first floor extension to the side of the existing house. A proposed new gable wall to the side of the existing house with new window at attic level. A proposed new flat roof dormer to the rear of the existing house roof. A proposed new velux window to the front of the existing house roof and all ancillary works.

Start date 28 Sep 2026Start date 28 Sep 2026

Blackrock, Dublin

DublinDún-Laoghaire Rathdown County CouncilPlanning ref D21A/0609

The development consists of the demolition of existing single storey extension and conservatory to the side and rear plus removal of existing roof. The construction of first floor accommodation under new roof with raised ridge height plus new single storey extension to the side and rear of existing dwelling with alterations to existing ground floor plan and elevations plus associated site works.

Start date 28 Sep 2026Start date 28 Sep 20261 units (phase)

Blarney, Cork

CorkCork County CouncilPlanning ref 25/04290

Permission for the construction of the following a. Extension to the southern elevation of existing collecting yard to include cubicle livestock housing b. Extension to northern and southern elevation of existing straw bedded livestock housing along with slatted slurry storage tank c. Agricultural building to include milking parlour along with associated facilities, slatted slurry storage tanks and soiled water/parlour washings tank

Start date 28 Sep 2026Start date 28 Sep 2026
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 28 Sep 2026–4 Oct 2026.