Commencements / complete inventory / Ranked / relevance Index refreshed nightly · 26 Sep 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.

142,340 Projects grouped by planning ref
158,101 Notice identities individual source notices
10,174 Multi-notice projects phased or revised starts
42,039 Named-builder notices builder stated on the notice
4,087 In this window 90 days · 4,429 notices
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Showing 1–25 of 83 projects

Extension
27 Sep 2026 · Commenced
1 unique event

Extend existing single storey extension and raise to two-storey

Belturbet, Cavan · Cavan County Council · Planning ref 26/60297

extend existing single storey extension and raise to two-storey to existing two- storey dwelling
New build
24 Jul 2026 · Commenced
1 unique event

Erect fully serviced industrial unit incorporating 2 storey

Claragh Lane, Cavan · Cavan County Council · Planning ref 2460136

erect fully serviced industrial unit incorporating 2 storey administration & staff facility areas, single storey storage, pick & pack areas, access off existing service road, parking, signage, landscaping, boundary treatments, connection to public sewer, surface water, watermain and utility services and all ancillary and associated works
Extension
29 Jun 2026 · Commenced
1 unique event

The works consist of an extension to Cavan General Hospital

Cavan, Cavan · Cavan County Council · Planning ref 24/60276

The works consist of an extension to Cavan General Hospital, comprising a new inpatient ward block, Emergency and Endoscopy Departments, a Central Communications Room, and associated ancillary works.
New build
21 Sep 2026 · Commenced
1 unique event

To construct a Slatted shed with underground slurry storage

Stradone, Cavan · Cavan County Council · Planning ref 2560543

to construct a Slatted shed with underground slurry storage tanks and all ancillary site works
New build
11 Sep 2026 · Commenced
1 unique event

Poultry House at Lismacanigan Upper, Mountnugent, Co

Lismacanican, Cavan · Cavan County Council · Planning ref 2460314

Poultry House at Lismacanigan Upper, Mountnugent, Co. Cavan
New build
10 Jul 2026 · Commenced
1 unique event

Storage Unite and Open Storage Shed and all ancillary works

New Inn, Cavan · Cavan County Council · Planning ref 2460187

Construction of Storage Unite and Open Storage Shed and all ancillary works.
New build
30 Sep 2026 · Commenced
1 unique event

Proposed two-storey and part single storey dwelling, domestic

Corlurgan, Cavan · Cavan County Council · Planning ref 2660243

Proposed two-storey and part single storey dwelling, domestic garage, sewerage treatment facilities and all ancillary site works.
New build
25 Aug 2026 · Commenced
1 unique event

A part single storey/part dormer dwelling, detached domestic

Cavan, Cavan · Cavan County Council · Planning ref 2660225

Construction of a part single storey/part dormer dwelling, detached domestic garage and all ancillary site works.
New build
29 Jul 2026 · Commenced
1 unique event

A part two storey/part single storey dwelling, detached domestic

Nahillagh Park, Cavan · Cavan County Council · Planning ref 2660033

Erection of a part two storey/part single storey dwelling, detached domestic garage and all ancillary site works
Material alteration
14 Jul 2026 · Commenced
1 unique event

Internal alterations and refurbishment works to an existing

Ballyjamesduff, Cavan · Cavan County Council

Internal alterations and refurbishment works to an existing Credit Union building to facilitate compliance with the granted Disability Access Certificate and Fire Safety Certificate, including associated internal layout modifications, fire safety upgrades, accessibility improvements, and all ancillary works at Anne Street, Ballyjamesduff, Co Cavan.
New build
30 Sep 2026 · Latest notice

Single storey garageand all ancillary site works — Kilnacreevagh

Kilnacreevagh, Cavan · Cavan County Council · Planning ref 2660140

Construction of single storey garageand all ancillary site works.
New build
10 Sep 2026 · Latest notice

Agricultural machinery / animal feed stuff storage shed and all

Mountnugent, Cavan · Cavan County Council · Planning ref 2560595

Agricultural machinery / animal feed stuff storage shed and all associated site development works
New build
09 Sep 2026 · Latest notice

Domestic Garage — Cootehill

Cootehill, Cavan · Cavan County Council · Planning ref 2660173

Construction of Domestic Garage
New build
31 Aug 2026 · Latest notice

A new single storey garage @ Drumsallagh, Kingscourt, Co

Ernans Hill, Cavan · Cavan County Council · Planning ref 2460592

Construction of a new single storey garage @ Drumsallagh, Kingscourt, Co. Cavan
New build
23 Jul 2026 · Latest notice

A part single and part two storey dwelling consisting of –

Gowna, Cavan · Cavan County Council · Planning ref 25/60476

Construction of a part single and part two storey dwelling consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – precast concrete first floor - prefabricated roof truss – all to be constructed to current building regulations
New build
02 Jul 2026 · Latest notice

A dormer style dwelling at Drumloaghan, Ashfield, Cootehill, Co

Cootehill, Cavan · Cavan County Council · Planning ref 2560512

Construction of a dormer style dwelling at Drumloaghan, Ashfield, Cootehill, Co. Cavan
New build
30 Sep 2026 · Commenced
1 unique event

A two storey style dwelling at Tattyreagh, Bailieborough, Co

Bailieborough, Cavan · Cavan County Council · Planning ref 2560676

Construction of a two storey style dwelling at Tattyreagh, Bailieborough, Co. Cavan
Extension
29 Sep 2026 · Commenced
1 unique event

Extend and refurbish extension to rear as living room with

Derryvaughan, Cavan · Cavan County Council · Planning ref 2560715

Extend and refurbish extension to rear as living room with alterations to elevations & extend and re-roof existing en-suite single storey extension and associated site works
New build
24 Sep 2026 · Commenced
1 unique event

Construct a two storey dwelling consisting of – reinforced

Mullagh, Cavan · Cavan County Council · Planning ref 26/60220

construct a two storey dwelling consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – timber cut roof – concrete first floor construction – all to constructed to current building regulations
Extension
23 Sep 2026 · Commenced
1 unique event

Extension (83 — Mullaghbawn

Mullaghbawn, Cavan · Cavan County Council · Planning ref 2560523

Erection of extension (83.6m2) to existing dwelling and all ancillary works
New build
21 Sep 2026 · Commenced
1 unique event

To construct a Slatted shed with underground slurry storage tank

Feugh Bishops, Cavan · Cavan County Council · Planning ref 25/60271

To construct a Slatted shed with underground slurry storage tank and all ancillary site works
New build
21 Sep 2026 · Commenced
1 unique event

A single storey style dwelling at Caragagh, Virginia, Co

Caragagh, Cavan · Cavan County Council · Planning ref 2660322

Construction of a single storey style dwelling at Caragagh, Virginia, Co. Cavan
Extension
18 Sep 2026 · Commenced
1 unique event

Single storey domestic extension, internal alterations

Belturbet, Cavan · Cavan County Council · Planning ref 2480

single storey domestic extension, internal alterations, connections to existing onsite services and associated works to existing dwelling house
Extension
17 Sep 2026 · Commenced
1 unique event

Extension to Existing Dwelling incorporating link corridor and

Cavan · Cavan County Council · Planning ref 21699

Construction of Extension to Existing Dwelling incorporating link corridor and garage.
Extension
17 Sep 2026 · Commenced
1 unique event

An extension and alterations to an existing dwelling

Loch Gowna, Cavan · Cavan County Council · Planning ref 2560264

Construction of an extension and alterations to an existing dwelling. The proposed development will include the following: 1. Rear Extension (North-East Elevation): Ground Floor: A new formal entrance, with remaining part of ground floor stepped down 5 no. steps, to incorporate hallway with staircase, open-plan kitchen/dining/living area, utility room, pantry, toilet, and plant room. First Floor: Master bedroom with ensuite, dressing room and balcony, an additional bedroom, study, shower room, linen closet, and landing area. 2. Modifications to Existing Dwelling: Alterations to window and door openings, including the installation of two corner windows on the front (north-west) elevation, and gable elevations. Replacement of the existing front door with a window. Internal reconfiguration to provide two bedrooms with walk-in wardrobes, a shower room, hallway, and sitting room. Removal of one chimney. Replacement of existing roof tiles with natural slates. Installation of natural stone external finish to the front, left, and right gable elevations of the existing dwelling. 4. Site Works: Upgrade of the existing wastewater treatment system to a new treatment system and percolation area, with connection to existing services, along with all associated site works at Corfree, Loch Gowna, Co. Cavan

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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