Commencements / complete inventory / Ranked / relevance Index refreshed nightly · 03 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
11,621 In this window 12 months · 12,733 notices
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Showing 2,451–2,475 of 11,818 notices

Source notice rowWorks statedPlanning refScaleCommenced
CN0141155LHBCMS owner-supplied export · Louth County CouncilBuilder named on notice Side and rear extension to existing dwelling , alterations to“side and rear extension to existing dwelling , alterations to existing dwelling , waste water treatment system and percolation” 2460279Planning ref indexed 1 unit · 122.3 m² 28 Apr 2026
CN0141851WXBCMS owner-supplied export · Wexford County CouncilBuilder named on notice 62 — Knockavocca“Construction of 62.29sq/m extensions to existing dwelling house and alterations to elevations and upgrade of existing sewage disposal system.” 20241470Planning ref indexed 1 unit · 62.3 m² 27 Apr 2026
CN0141398CCBCMS owner-supplied export · Cork County CouncilBuilder named on notice A dormer dwelling house including new site entrance, new“Construction of a dormer dwelling house including new site entrance, new biological treatment unit and ancillary site works” 2405516Planning ref indexed 1 unit · 171.5 m² 27 Apr 2026
CN0141286MOBCMS owner-supplied export · Mayo County CouncilBuilder named on notice A private dwelling house, domestic garage and effluent treatment“Construction of a private dwelling house, domestic garage and effluent treatment system together with all ancillary site works.” P25/60217Planning ref indexed 1 unit · 191.7 m² 27 Apr 2026
CN0141768WXBCMS owner-supplied export · Wexford County CouncilBuilder named on notice Rear Extension and Refurbishment at Boland House Carrigeen St“Rear Extension and Refurbishment at Boland House Carrigeen St” 20231496Planning ref indexed 1 unit · 127 m² 27 Apr 2026
CN0141167LLBCMS owner-supplied export · Limerick City and County CouncilBuilder named on notice New two storey dwelling and associated works — Limerick“New two storey dwelling and associated works” 21/232Planning ref indexed 1 unit · 205.3 m² 27 Apr 2026
CN0141044KEBCMS owner-supplied export · Kildare County CouncilBuilder named on notice A dwelling house and associated works — Main St“Construction of a dwelling house and associated works” 24/358Planning ref indexed 1 unit · 217.5 m² 27 Apr 2026
CN0141271KKBCMS owner-supplied export · Kilkenny County CouncilBuilder named on notice A private residence, vehicular entrance and driveway, borewell“Construction of a private residence, vehicular entrance and driveway, borewell, wastewater treatment system and polishing filter and all associated site works on lands located at Finnan, Ballyragget, Co. Kilkenny.” 21928Planning ref indexed 1 unit · 217.3 m² 27 Apr 2026
CN0141121DCBCMS owner-supplied export · Dublin City CouncilBuilder named on notice Conversion of existing attic space comprising of modification of“Conversion of existing attic space comprising of modification of existing roof structure, new access stairs, 2no. roof windows to the front and flat roof dormer to the rear.” WEB5930/25Planning ref indexed 128.6 m² 27 Apr 2026
CN0141223CYBCMS owner-supplied export · Cork City CouncilBuilder named on notice Single-storey extensions to front and rear of existing“Single-storey extensions to front and rear of existing single-storey dwellinghouse together with associated alterations at 'Geraldines', Coolroe, Ballincollig, Cork” 2544003Planning ref indexed 1 unit · 96.6 m² 27 Apr 2026
CN0141129WWBCMS owner-supplied export · Wicklow County CouncilBuilder named on notice A new single storey detached garage / storage shed to the side“THE CONSTRUCTION OF A NEW SINGLE STOREY DETACHED GARAGE / STORAGE SHED TO THE SIDE OF THE EXISTING DWELLING HOUSE, ASSOCIATED SITE WORKS AND LANDSCAPING AT GORSELANDS, MONTEREY ROAD, GREYSTONES, CO. WICKLOW” 2560260Planning ref indexed 41.9 m² 27 Apr 2026
CN0141200CYBCMS owner-supplied export · Cork City CouncilBuilder named on notice Demolition of existing rear single- storey extension and the“Demolition of existing rear single- storey extension and the construction of two new single- storey extensions at the side and rear of the dwelling at 45 Lower Pouladuff Road, Ballyphehane, Cork.” 25/44358Planning ref indexed 1 unit · 52 m² 27 Apr 2026
CN0141149SDBCMS owner-supplied export · South Dublin County CouncilBuilder named on notice Proposed alterations to existing flat roof over ground floor“Proposed alterations to existing flat roof over ground floor extension at rear complete with perimeter parapet wall at 3.52m high, alterations to pitched roof over first floor to allow for new fixed stairs up to attic landing (5.84sq.m), to include replacing existing hipped roof at l.h.s. with new raised gable wall complete with raised landing window to side/west elevation with extended ridge roof construction over. Include for 12no. solar panels to front / southern elevation (total area = 23.76sq.m.), together with internal alterations & associated site works.” SD25B/0274WPlanning ref indexed 29.6 m² 27 Apr 2026
CN0141541FLBCMS owner-supplied export · Fingal County CouncilBuilder named on notice A single storey extension to the rear and attic conversion to“Construction of a single storey extension to the rear and attic conversion to include a dormer window along with realignment of main roof structure to replace the hipped design with a new gable design” FW22B/0106Planning ref indexed 1 unit · 49.1 m² 27 Apr 2026
CN0141304DCBCMS owner-supplied export · Dublin City CouncilBuilder named on notice Renovation of an existing property with a single storey side“Renovation of an existing property with a single storey side extension to the rear and an attic conversion with new dormer.” WEB2152/25Planning ref indexed 300 m² 27 Apr 2026
CN0141150SDBCMS owner-supplied export · South Dublin County CouncilBuilder named on notice Conversion of existing attic space comprising of modification of“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.” SD25B/0560WPlanning ref indexed 141.5 m² 27 Apr 2026
CN0141205DCBCMS owner-supplied export · Dublin City CouncilBuilder named on notice A single storey extension to front of house and a first floor“Construction of a single storey extension to front of house and a first floor extension over existing ground floor and all all associated Site Works.” WEB5258/25Planning ref indexed 24 m² 27 Apr 2026
CN0141412CNBCMS owner-supplied export · Cavan County CouncilBuilder named on notice Fully serviced storage extension to side of existing waste“Erection of fully serviced storage extension to side of existing waste handling unit and all ancillary works” 2460138Planning ref indexed 667.9 m² 27 Apr 2026
CN0141261WHBCMS owner-supplied export · Westmeath County CouncilBuilder named on notice Nature Based community engagement & educational facility“Nature Based community engagement & educational facility” 24/60273Planning ref indexed 76 m² 27 Apr 2026
CN0141233DRBCMS owner-supplied export · Dun Laoghaire Rathdown County CouncilBuilder named on notice A two-storey extension and alterations to the existing house“Proposed construction of a two-storey extension and alterations to the existing house, including external insulation, the construction of a new single-storey sunroom, and all associated site works.” D25A/0573/WEBPlanning ref indexed 1 unit · 474.5 m² 26 Apr 2026
CN0141436GCBCMS owner-supplied export · Galway County CouncilBuilder named on notice A side and rear single storey extension, alterations to existing“Construction of a side and rear single storey extension, alterations to existing dwelling house, replacement of the existing septic tank with a new wastewater treatment system and ancillary works” 2561039Planning ref indexed 1 unit · 133.4 m² 25 Apr 2026
CN0141163MHBCMS owner-supplied export · Meath County CouncilBuilder named on notice A 2 storey garage — Bollies“Construction of a 2 storey garage.” 2335Planning ref indexed 131.8 m² 25 Apr 2026
CN0140800CCBCMS owner-supplied export · Cork County CouncilBuilder named on notice 1 — Knockaneowen coachford“1. Construct new two storey extension to side of existing dwelling house, 2. Alterations to internal layout. 3. All associated works” 25/5953Planning ref indexed 1 unit · 36.0 m² 25 Apr 2026
CN0141239KEBCMS owner-supplied export · Kildare County CouncilBuilder named on notice Single storey dwelling, detached garage, and septic system to“Single storey dwelling, detached garage, and septic system to current EPA guidelines” 25/60226Planning ref indexed 1 unit · 158 m² 25 Apr 2026
CN0141620CEBCMS owner-supplied export · Clare County CouncilBuilder named on notice A replacement 2 storey dwelling — Ballyortla“Construction of a replacement 2 storey dwelling; Provision of a new private well and private onsite wastewater treatment system and all associated site works and services” 2560422Planning ref indexed 1 unit · 312 m² 24 Apr 2026

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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