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 3,851–3,875 of 12,736 notices

Source notice rowWorks statedPlanning refScaleCommenced
CN0134631MHBCMS owner-supplied export · Meath County CouncilBuilder named on notice Attic conversion incorporating removal of hipped roof to side“Attic conversion incorporating removal of hipped roof to side and replacing with new "A" roof, together with rooflights to rear” 25/60578Planning ref indexed 1 unit · 24.6 m² 20 Oct 2025
CN0134388CCBCMS owner-supplied export · Cork County CouncilBuilder named on notice A new dwelling house — Clonakilty“Construction of a new dwelling house” 24/00098Planning ref indexed 1 unit · 283 m² 20 Oct 2025
CN0134642LLBCMS owner-supplied export · Limerick City and County CouncilBuilder named on notice A single storey, detached domestic garage — Abbeyfeale“Construction of a single storey, detached domestic garage” 2461093Planning ref indexed 28 m² 20 Oct 2025
CN0134906KKBCMS owner-supplied export · Kilkenny County CouncilBuilder named on notice A dwelling house with treatment system and percolation area and“Erection of a dwelling house with treatment system and percolation area and all associated site works at Bonnetsrath, Kilkenny” 2460618Planning ref indexed 1 unit · 280.1 m² 20 Oct 2025
CN0134743SDBCMS owner-supplied export · South Dublin County CouncilBuilder named on notice Conversion of the attic space to include the removal of the hip“conversion of the attic space to include the removal of the hip roof and building up of gable wall and pitched roof to the side, a dormer roof construction to the rear, Velux roof lights to the rear” SD25B/0238Planning ref indexed 96 m² 20 Oct 2025
CN0134668CYBCMS owner-supplied export · Cork City CouncilBuilder named on notice Part two-storey and part single-storey extension to both the“Part two-storey and part single-storey extension to both the side and rear of existing dwellinghouse together with all associated alterations and site works” 2543708Planning ref indexed 1 unit · 73.6 m² 20 Oct 2025
CN0134592DRBCMS owner-supplied export · Dun Laoghaire Rathdown County CouncilBuilder named on notice The widening of the existing vehicular access, replacement of“the widening of the existing vehicular access, replacement of the existing garage flat roof with a new pitched roof to tie into the existing main roof profile, a new window to replace the existing garage doors, conversion of the existing garage to a playroom, conversion of the existing attic, a new 1st floor extension with flat roof and rooflights to the rear of the front roof slope, a new ground floor single storey extension with flat roof and rooflights to rear of the existing house, new glazing to the rear of the existing dwelling, enlargement of existing side windows and associated site works.” D22A/0679Planning ref indexed 1 unit · 69 m² 20 Oct 2025
CN0134729SDBCMS owner-supplied export · South Dublin County CouncilBuilder named on notice Construct single storey extension to the front of dwelling and“Construct single storey extension to the front of dwelling and to the rear. To extend roof structure out to gable wall. To construct an attic conversion including dormer type roof” SD25B/0401WPlanning ref indexed 182 m² 20 Oct 2025
CN0134181DRBCMS owner-supplied export · Dun Laoghaire Rathdown County CouncilBuilder named on notice The development will consist — Dundrum“The development will consist of; 1) a single storey extension to the rear with 2 no. rooflights, 2) conversion of existing garage with single storey extension to the front 3) A new dormer to the rear 4) Demolition of chimney to the rear 5) 1 no. velux to the front 6) Widening of existing vehicular entrance and all associated site works.” D24A/0514Planning ref indexed 1 unit · 202 m² 20 Oct 2025
CN0134540GCBCMS owner-supplied export · Galway County CouncilBuilder named on notice A) construction of a new single storey school extension to the“a) construction of a new single storey school extension to the side of the existing school building, b) extension of the existing staff car park, c) associated site services, including new external site lighting, d) upgrade and extension to the existing wastewater treatment system & polishing filter, &, e) all associated site development works, including modifications to existing site levels to facilitate the extension” 23/61328Planning ref indexed 733.1 m² 20 Oct 2025
CN0134831FLBCMS owner-supplied export · Fingal County CouncilBuilder named on notice A) Demolition single storey shed and single storey extension to“a) Demolition single storey shed and single storey extension to the front, side and rear. b) Construction of a single storey extension to the front, side and rear with roof lights.” F25A/0449EPlanning ref indexed 1 unit · 58 m² 20 Oct 2025
CN0134707WWBCMS owner-supplied export · Wicklow County CouncilBuilder named on notice Demolition of single storey extension / annex to the rear of the“Demolition of single storey extension / annex to the rear of the main house; (2) demolition of front entrance porch; (3) addition of new single storey rear extension of 70m2 comprising of kitchen, dining, living & utility space; (4) Addition of external insulation and render to the main house; (5) new roof-lights to main house and (6) all associated site & drainage works.” 2560425Planning ref indexed 1 unit · 70 m² 20 Oct 2025
CN0134656GCBCMS owner-supplied export · Galway County CouncilBuilder named on notice Extension and refurbishment of existing detached dwellinghouse“Extension and refurbishment of existing detached dwellinghouse, including demolition of a small rear extension, raised ridge height of the existing dwelling, construction of an outdoor roofed veranda, replacement of existing domestic boathouse with a new domestic boathouse and upgrade of the existing septic tank to a tertiary treatment system and infiltration /treatment area” 25 60044Planning ref indexed 1 unit · 126.6 m² 20 Oct 2025
CN0134690KYBCMS owner-supplied export · Kerry County CouncilBuilder named on notice An extension to an existing dwelling together with ancillary“The Construction of an extension to an existing dwelling together with ancillary site development works at Sandhill Road, Ballybunion, Co.Kerry” 2560195Planning ref indexed 1 unit · 75 m² 20 Oct 2025
CN0134637LLBCMS owner-supplied export · Limerick City and County CouncilBuilder named on notice Extension and renovation of an existing dormer bungalow“Extension and renovation of an existing dormer bungalow.” 25/60407Planning ref indexed 1 unit · 175 m² 20 Oct 2025
CN0134818CNBCMS owner-supplied export · Cavan County CouncilBuilder named on notice Extensions to exg 2 storey farmhouse comprising living rm, bedrm“Construction of extensions to exg 2 storey farmhouse comprising living rm, bedrm and hall, and conversion of exg barn structure to kitchen and all ancillary works.” 2482Planning ref indexed 1 unit · 68 m² 20 Oct 2025
CN0134823CNBCMS owner-supplied export · Cavan County CouncilBuilder named on notice Single storey extension to front of existing school building“Construction of single storey extension to front of existing school building incorporating SEN Base classroom, multi-sensory room, offices, toilets and associated accommodation, sensory garden, extend existing carpark, connection to existing services and associated site works at Mullahoran Central National School, Mullahoran T.d, Glan, Kilcogy, Co. Cavan.” 22512Planning ref indexed 332 m² 20 Oct 2025
CN0134667MOBCMS owner-supplied export · Mayo County CouncilBuilder named on notice Demolishing and re- building a house — Louisburgh“Demolishing and re- building a house.” P21/1345Planning ref indexed 1 unit · 62.6 m² 20 Oct 2025
CN0134778MNBCMS owner-supplied export · Monaghan County CouncilBuilder named on notice Block and stone bungalow with slate roof covering and napped“block and stone bungalow with slate roof covering and napped plaster finish, traditional masonary build” 2460448Planning ref indexed 1 unit · 190 m² 20 Oct 2025
CN0134336DLBCMS owner-supplied export · Donegal County CouncilBuilder named on notice Demolish DCB house and detached garage rebuild new house and“Demolish DCB house and detached garage rebuild new house and detached garage.” 24/61577Planning ref indexed 1 unit · 280.3 m² 20 Oct 2025
CN0134390DRBCMS owner-supplied export · Dun Laoghaire Rathdown County CouncilBuilder named on notice The rear dormer structure, new gable stairwell window, new“The rear dormer structure, new gable stairwell window, new rooflights to the front pitch of the main roof and ancillary elevational alterations.” D25B/0357/WEBPlanning ref indexed 39 m² 20 Oct 2025
CN0134477DRBCMS owner-supplied export · Dun Laoghaire Rathdown County CouncilBuilder named on notice The development will consist of the construction of a dormer“The development will consist of the construction of a dormer window in the attic level to the rear of the property and rooflight in the main roof to the front of the property, removing the existing chimney, repositioning and narrowing of the existing vehicular entrance to the rear, the creation of two windows in the gable wall and all associated site works” D25B/0222/WEBPlanning ref indexed 1 unit · 7.5 m² 20 Oct 2025
CN0134669CYBCMS owner-supplied export · Cork City CouncilBuilder named on notice Alterations and construction of single storey extension to side“Alterations and construction of single storey extension to side and rear of existing dwelling house and associated works at No. 18 Kilnap Green, Fairfield Avenue, Faranree, Cork.” 2039404Planning ref indexed 1 unit · 34 m² 17 Oct 2025
CN0134806FLBCMS owner-supplied export · Fingal County CouncilBuilder named on notice Demolition of the existing side and rear extensions, comprising“Demolition of the existing side and rear extensions, comprising 39 m2, structural stabilising works to the existing gable and rear elevation walls, and construction of a 40 m2 flat roof rear extension, to include a parapet visible from the front elevation and associated site works.” F25A/0403EPlanning ref indexed 1 unit · 84 m² 17 Oct 2025
CN0134646DCBCMS owner-supplied export · Dublin City CouncilBuilder named on notice Removal of the existing single storey extension to the rear of“Removal of the existing single storey extension to the rear of the dwelling, removal of the existing single storey extension to the rear of the garage, construction of a new single storey extension to the rear of the dwelling, modifications to facades and internal layouts of the dwelling and all associated ancillary, landscaping and site development works” WEB1643/25Planning ref indexed 353.9 m² 17 Oct 2025

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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