Commencements / complete inventory / Ranked / relevance Index refreshed nightly · 02 Aug 2026

Complete commencement inventory

Every commencement project, and every notice underneath it

The full retained public-safe commencement history, grouped by exact planning authority and full planning reference. Duplicate source representations are consolidated into unique commencement events; switch to Notices to inspect every source row.

138,265 Projects grouped by planning ref
153,613 Notice identities individual source notices
9,840 Multi-notice projects phased or revised starts
42,039 Named-builder notices builder stated on the notice
11,624 In this window 12 months · 12,736 notices
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Showing 1,576–1,600 of 3,513 projects

Extension
12 May 2026 · Commenced
1 unique event

Extension to Existing Cottage, WITH EFFLUENT TREATMENT SYSTEM

Crossmolina, Mayo · Mayo County Council · Planning ref P25/60120

Extension to Existing Cottage, WITH EFFLUENT TREATMENT SYSTEM TOGETHER WITH SITE ACCESS, COMPLETE WITH SERVICES AND ALL ASSOCIATED SITE WORKS
ExtensionMaterial alteration
12 May 2026 · Commenced
1 unique event

Conversion of existing attic space to storage and habitable use

Blackrock, Dublin · Dun Laoghaire Rathdown County Council · Planning ref D25B/0625/WEB

Conversion of existing attic space to storage and habitable use, including the construction of a new dormer to the rear roof slope and internal structural alterations. Also includes the construction of a single-storey extension (sunroom) attached to the rear of the dwelling, with all associated internal alterations, and drainage at 20 Kilmacud Park, Stillorgan, Co.Dublin.
Change of use
12 May 2026 · Commenced
1 unique event

Proposed reconfiguration, internal alteration and fit-out of

Dublin, Dublin · South Dublin County Council · Planning ref SD25A/0248W

Proposed reconfiguration, internal alteration and fit-out of ground floor unit to provide a medical clinic.
New build
12 May 2026 · Commenced
1 unique event

Erect a storage building for personal and private use relating

Kenmare, Kerry · Kerry County Council · Planning ref 25/61049

erect a storage building for personal and private use relating to the storage of larger equipment and machinery for use in the maintenance and cultivation of their landholding and all other associated works relating to the development
Extension
12 May 2026 · Commenced
1 unique event

The development will consist of the following: (a) The

Zion Road, Dublin · Dublin City Council · Planning ref WEB2325/25

The development will consist of the following: (a) The construction of a single storey ground floor extension to the rear with rooflights. (b) The conversion of the existing attic space into habitable bedroom spaces to include an attic bathroom and new attic level windows to the front and to the rear with 4no. new rooflights in the existing roof. (c) The alteration of the existing first floor window to the rear. (d) The development is to include for internal alterations, drainage and all associated site works.
Material alteration
12 May 2026 · Commenced
1 unique event

Attic conversion for storage with three velux windows to the

Newcastle, Dublin · South Dublin County Council · Planning ref SD25B/0637W

Attic conversion for storage with three velux windows to the front roof slope and two velux windows to the rear roof slope.
ExtensionMaterial alteration
11 May 2026 · Commenced
1 unique event

Demolition of existing rear extension and construction of a new

Coolkenno, Wicklow · Wicklow County Council · Planning ref 2360292

Demolition of existing rear extension and construction of a new extension, construct new porch to front of existing house and to upgrade existing tank to new treatment system and percolation area and all associated site works
Extension
11 May 2026 · Commenced
1 unique event

The development will consist of the construction of a new two

Dublin 11, Dublin · Dublin City Council · Planning ref WEB1501/25

The development will consist of the construction of a new two storey extension to side (20.0m2 first floor), provision of attic level accommodation (31.0m2) with dormer windows to rear and 1no. skylight to front of pitched roof.
New build
11 May 2026 · Commenced
1 unique event

Construct a two storey dwelling, plus treatment

Ballycallan, Kilkenny · Kilkenny County Council · Planning ref 25/100

construct a two storey dwelling, plus treatment system/percolation area, including all associated site works
New build
11 May 2026 · Commenced
1 unique event

Demolish existing dwelling and outbuildings and construct

Thurles, Tipperary · Tipperary County Council · Planning ref 2260110

Demolish existing dwelling and outbuildings and construct replacement dwelling and wastewater treatment system and relocate existing entrance to improve sightline with all associated siteworks at Regaile, Thurles, Co. Tipperary.
New build
11 May 2026 · Commenced
1 unique event

1) Replacement of existing shed together with installation of

Wexford, Wexford · Wexford County Council · Planning ref 20241027

1) Replacement of existing shed together with installation of biomass silo & associated equipment; 2) Removal of existing storage containers and construction of general storage shed; 3) all together with associated site works.
Change of use
11 May 2026 · Commenced
1 unique event

Change of Uce from Office use to one- bed self-contained

Dublin, Dublin · Dun Laoghaire Rathdown County Council · Planning ref D25A/0745/WEB

Change of Uce from Office use to one- bed self-contained apartment
Extension
11 May 2026 · Commenced
1 unique event

50 Rocwood, Galloping Green, Blackrock, - Alteration/extension

Dublin, Dublin · Dun Laoghaire Rathdown County Council · Planning ref D25A/1000/WEB

50 Rocwood, Galloping Green, Blackrock, - Alteration/extension of existing two- storey detached house comprising construciton of single storey rear extension, two- storey side extension, plus attic conversion and associated works, including widening of vehicular entrance.
Extension
11 May 2026 · Commenced
1 unique event

A) Removal of existing single- storey extension to rear of

Dublin, Dublin · Dun Laoghaire Rathdown County Council · Planning ref D25B/0686/WEB

a) Removal of existing single- storey extension to rear of dwelling, and b) The construction of a single-storey extension to front and rear of existing dwelling, with rooflights, and all associated site works.
Extension
11 May 2026 · Commenced
1 unique event

Extension to Existing Dwelling — Cork

Cork, Cork · Cork City Council · Planning ref 2544063

Extension to Existing Dwelling
Extension
11 May 2026 · Commenced
1 unique event

Conversion of existing attic space comprising of modification of

Clondalkin, Dublin · South Dublin County Council · Planning ref SD25B/0561W

Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs and flat roof dormer to the rear.
Extension
11 May 2026 · Commenced
1 unique event

A single storey extension to the side / rear and an attic

Raheny, Dublin · Dublin City Council · Planning ref 3468/25

Construction of a single storey extension to the side / rear and an attic conversion with a revised roof profile to the front / side/ rear, to include a new gable end with a dormer window to the rear
Extension
11 May 2026 · Commenced
1 unique event

Attic conversion including a change of roof profile from a

Dublin, Dublin · Dun Laoghaire Rathdown County Council · Planning ref D26B/0016/WEB

attic conversion including a change of roof profile from a hipped roof to a gable-ended profile, a new window at first floor level to the gable wall, 1No. rooflight to the front elevation, dormer profile rooflights to the rear elevation, new internal access stairs, and all associated site works.
Extension
11 May 2026 · Commenced
1 unique event

The proposed development will consist of the change of use of

Killester, Dublin · Dublin City Council · Planning ref WEB1797/25

The proposed development will consist of the change of use of the ground floor from commercial to residential, demolition of existing roof over rear yard, associated boundary walls and single storey rear extension, construction of single storey side extension and new 900mm high front / side boundary walls along with the provision of 2 no. parking spaces.
Extension
11 May 2026 · Commenced
1 unique event

1 — Clontarf

Clontarf, Dublin · Dublin City Council · Planning ref WEB6049/25

1. a single storey extension to rere of the original dwelling & to side of the existing 2-storey extension, involving the demolition of the non-original conservatory to the rere 2. insertion of a window in lieu of French doors to the back of the existing 2-storey extension at ground floor level, & 3. Insertion of 2 no Velux conservation type roof windows to the rere roof of the existing dwelling, all at 63, St Lawrence Rd, Clontarf
Extension
11 May 2026 · Commenced
1 unique event

Self-contained residential family unit to the side, a kitchen

Wellingtonbridge, Wexford · Wexford County Council · Planning ref 20250195

self-contained residential family unit to the side, a kitchen extension to the rear and a conservatory / family room to the side of their house and new sewage treatment system
Extension
11 May 2026 · Commenced
1 unique event

Demolition of an existing single storey extension at the rear of

Bunclody, Carlow · Carlow County Council · Planning ref 21/274

demolition of an existing single storey extension at the rear of an existing two storey detached dwelling and the construction of a two storey high extension at the rear of same
Extension
11 May 2026 · Commenced
1 unique event

A single storey extension to a detached dwelling at Erne Hill

Belturbet, Cavan · Cavan County Council · Planning ref 2560460

Erection of a single storey extension to a detached dwelling at Erne Hill, Belturbet
Extension
11 May 2026 · Commenced
1 unique event

A single storey rear extension and all associated civil works

Blackrock, Louth · Louth County Council · Planning ref 24/60420

Construction of a single storey rear extension and all associated civil works. The extension is a single storey rear extension to the dwelling house providing an additional bedroom with wardrobe and bathroom resulting in an additional 37sqm to the existing dwelling. The structure will be an ICF build and finished in a light grey plaster render matching the Portland grey colour of the existing dwelling house.
Extension
11 May 2026 · Commenced
1 unique event

The proposed development for permission will consist of: 1)

Blackrock, Dublin · Dun Laoghaire Rathdown County Council · Planning ref D25B/0494/WEB

The proposed development for permission will consist of: 1) Construction of a first floor extension to the front / side over existing study; 2) All associated demolition, internal layout alterations, site, landscaping and drainage works.

Counting and privacy. Projects group only where the exact canonical planning authority and full planning reference match. Known official wrappers around the same full CN/SN reference 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 raw private addresses remain outside this public projection.

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