Commencements / complete inventory / Ranked / relevance Index refreshed nightly · 30 Jul 2026

Complete commencement inventory

Every commencement project, and every notice underneath it

The full retained public-safe commencement history, grouped by planning authority and planning reference. Switch to Notices to inspect each source identity and phase separately.

138,265 Projects grouped by planning ref
153,613 Notice identities individual source notices
10,187 Multi-notice projects phased or revised starts
42,039 Named-builder notices builder stated on the notice
11,770 In this window 12 months · 12,891 notices
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Showing 51–75 of 192 projects

New build
11 Feb 2026 · Commenced
1 notice · 1 source identity

Construct a new single storey dwelling house, install new

Ballyjamesduff, Cavan · Cavan County Council · Planning ref 25/60622

Construct a new single storey dwelling house, install new proprietary wastewater treatment system, form new site entrance, together with all associated site development works.
Extension
04 Feb 2026 · Commenced
1 notice · 1 source identity

Construct single storey extension to side of existing dwelling

Bawnboy, Cavan · Cavan County Council · Planning ref 2360287

Construct single storey extension to side of existing dwelling with alterations to plans/elevations of existing dwelling, use and upgrade existing vehicular entrance, provide new agricultural entrance to adjoining farm yard, decommission existing septic tank and install wastewater treatment system with percolation area and associated site works at Corrasmongan, Bawnboy, Co. Cavan.
New build
25 Nov 2025 · Commenced
1 notice · 1 source identity

Storey and a half 3 bedroom timber frame dwelling & water

Billis, Cavan · Cavan County Council · Planning ref 25/60225

Storey and a half 3 bedroom timber frame dwelling & water treatment
New build
10 Nov 2025 · Commenced
1 notice · 1 source identity

The development will consist of the erection of a part two

Corfree, Cavan · Cavan County Council · Planning ref 23/166

The development will consist of the erection of a part two storey, part single storey dwelling house with detached domestic garage, entrance gates and piers, waste water treatment system and percolation area and all associated site works.
Extension
31 Oct 2025 · Commenced
1 notice · 1 source identity

Cornakill, Mullagh, Co

Cornakill, Mullagh, Co. Cavan, Cavan · Cavan County Council · Planning ref 22339

Cornakill, Mullagh, Co. Cavan, - renovation and extension of existing dwelling house
Extension
20 Oct 2025 · Commenced
1 notice · 1 source identity

Single storey extension to front of existing school building

Kilcogy Lower, Cavan · Cavan County Council · Planning ref 22512

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.
Extension
20 Oct 2025 · Commenced
1 notice · 1 source identity

Extensions to exg 2 storey farmhouse comprising living rm, bedrm

Kingscourt, Cavan · Cavan County Council · Planning ref 2482

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.
New build
06 Oct 2025 · Commenced
1 notice · 1 source identity

To develop a Multi Use Games Area complete with target wall

Shercock, Cavan · Cavan County Council · Planning ref 2460598

To develop a Multi Use Games Area complete with target wall, fencing, netting, lighting, astro-turf and all associated site works at St Patricks Hall & School Carpark, Lisdrumskeagh, Shercock, Co Cavan.
Extension
22 Aug 2025 · Commenced
1 notice · 1 source identity

Extension to rear of existing dormer dwelling at ground floor

Cavanagh, Cavan · Cavan County Council · Planning ref 2460389

Erection of extension to rear of existing dormer dwelling at ground floor and first floor level and all ancillary site works.
New build
07 Aug 2025 · Commenced
1 notice · 1 source identity

A new part single storey, part two- storey dwelling house

Crosserlough, Cavan · Cavan County Council · Planning ref 25/60147

Construction of a new part single storey, part two- storey dwelling house (replacement dwelling house), together with new mechanical wastewater treatment unit & percolation area, and all associated site development works.
Extension
01 Aug 2025 · Commenced
1 notice · 1 source identity

Extend and alter existing dwelling house to include kitchen /

Aughamore, Cavan · Cavan County Council · Planning ref 20579

Extend and alter existing dwelling house to include kitchen / dining / living area, utility room, bathroom, plant room, ensuite and dressing room, install sewerage treatment system and percolation area, removal of 2 old sheds with new entrance and all associated works. Significant further information and revised plans have been submitted which includes a domestic garage
Material alterationChange of use
08 Dec 2025 · Commenced
1 notice · 1 source identity

The proposed development is for the alteration and change of use

Cavan, Cavan · Cavan County Council · Planning ref 2560036

The proposed development is for the alteration and change of use of an existing industrial warehouse unit to a warehouse with trade counter and the units associated fitout.
New build
12 Sep 2025 · Commenced
1 notice · 1 source identity

A Water Treatment Building Tirlan Virginia, Cavan

virginia, Cavan · Cavan County Council · Planning ref 23/60174

Construction of a Water Treatment Building Tirlan Virginia, Cavan
Change of use
31 Jul 2025 · Commenced
1 notice · 1 source identity

Change of use and conversion of ground floor level of former

Kilnaleck, Cavan · Cavan County Council

Change of use and conversion of ground floor level of former public house into 3 no. apartments
New build
05 Jun 2026 · Latest notice

Construct 2 storey dwelling and all associated site development

Virginia, Cavan · Cavan County Council · Planning ref 2560624

Construct 2 storey dwelling and all associated site development works
New build
05 May 2026 · Latest notice

A detached domestic garage — Bawnboy

Bawnboy, Cavan · Cavan County Council · Planning ref 25/60310

Construction of a detached domestic garage
New build
22 Apr 2026 · Latest notice

Construct a single storey domestic garage consisting of –

New Inns, Ballyjamesduff, Cavan · Cavan County Council · Planning ref 25/60130

Construct a single storey domestic garage consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – prefabricated roof truss – all to be constructed to current building regulations.
New build
22 Apr 2026 · Latest notice

A detached single storey dwelling consisting of – reinforced

Cornaglea, Cavan · Cavan County Council · Planning ref 25/60223

Construction of a detached single storey dwelling consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – prefabricated roof truss – all to be constructed to current building regulations
New build
07 Apr 2026 · Latest notice

An on-site 20kV substation module (ESB) and underground

Carrowmore Meadows, Cavan · Cavan County Council · Planning ref 2360009

Construction of an on-site 20kV substation module (ESB) and underground electrical cable; and o All associated site development and ancillary works.
New build
24 Mar 2026 · Latest notice

Domestic detached garage — Boyher

Boyher, Cavan · Cavan County Council · Planning ref 2560047

domestic detached garage
New build
25 Feb 2026 · Latest notice

Demolish existing garage and construct new detached domestic

Blacklion, Cavan · Cavan County Council · Planning ref 2460108

demolish existing garage and construct new detached domestic garage at Stranamart, Blacklion, Co. Cavan.
New build
20 Feb 2026 · Latest notice

Erect Two Storey Dwelling House at Drumakeenan, Redhills, Co

Redhills, Cavan · Cavan County Council · Planning ref 2560273

Erect Two Storey Dwelling House at Drumakeenan, Redhills, Co. Cavan
New build
13 Feb 2026 · Latest notice

ESB Substation 2 and all associated works — Cavan

Cavan, Cavan · Cavan County Council · Planning ref ABP-319306-24

Construction of ESB Substation 2 and all associated works.
New build
05 Feb 2026 · Latest notice

A single storey dwelling and all associated site development

Croserlough, Cavan · Cavan County Council · Planning ref 2560337

Construction of a single storey dwelling and all associated site development works
New build
30 Jan 2026 · Latest notice

Construct Domestic Garage and all associated site development

Kilcogy, Cavan · Cavan County Council · Planning ref 2560357

Construct Domestic Garage and all associated site development works

Counting and privacy. A notice identity is one public source-family/reference pair. Projects group only where canonical planning authority and planning reference match. Highest notice-stated units and floor area are shown; phases are never summed. Personal names, contact details, Eircodes and raw private addresses remain outside this public projection.