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
138,265 In this window All history · 153,613 notices
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Showing 1,276–1,300 of 2,495 projects

New build
13 Mar 2024 · Commenced
1 notice · 1 source identity

The development consists to construct two storey detached

Virginia, Cavan · Cavan County Council · Planning ref 2360233

The development consists to construct two storey detached dwelling, new vehicular entrance onto public road, driveway, waste water treatment system and percolation area, landscaping, boundaries and associated site works at Lismagiril, Virginia, Co. Cavan
New build
11 Mar 2024 · Commenced
1 notice · 1 source identity

Development consisting of the erection of a single- storey

Drumalt, Cavan · Cavan County Council · Planning ref 21/785

Development consisting of the erection of a single- storey dwelling house, waste water treatment system with percolation area and all associated site works.
Extension
04 Mar 2024 · Commenced
1 notice · 1 source identity

Construct construct lean-to extension to side of existing farm

Ballyconnell, Cavan · Cavan County Council · Planning ref 2360232

Construct construct lean-to extension to side of existing farm storage shed previously approved and constructed under planning reference 06/704 incorporating slatted section /underground tank, cattle pens, concrete aprons and associated site works at Toberlyan Duffin, Ballyconnell, Co. Cavan.
ExtensionMaterial alteration
01 Mar 2024 · Commenced
1 notice · 1 source identity

Extension & Alterations to existing dwelling including

Bailieborough, Cavan · Cavan County Council · Planning ref 23/158

Extension & Alterations to existing dwelling including demolition works at Cavantymahon, Tunnyduff, Bailieborough, Co. Cavan
Extension
27 Feb 2024 · Commenced
1 notice · 1 source identity

Reconstruct existing dwelling and construction of a single

Bailieborough, Cavan · Cavan County Council · Planning ref 23256

Reconstruct existing dwelling and construction of a single storey pitched roof rear extension with attic conversion at Ballynamona, Bailieborough, Co Cavan
New build
21 Feb 2024 · Commenced
1 notice · 1 source identity

Single Storey Detached Modular Unit and all ancillary works

Milltown, Cavan · Cavan County Council · Planning ref 23/60116

Erection of Single Storey Detached Modular Unit and all ancillary works.
Extension
20 Feb 2024 · Commenced
1 notice · 1 source identity

Demolition of a conservatory and rear extension, the

Virginia, Cavan · Cavan County Council · Planning ref 22/124

Demolition of a conservatory and rear extension, the construction of a single-storey concrete block built extension with corrugated cladding, amendments to the front elevation and all associated site works.
New build
19 Feb 2024 · Commenced
1 notice · 1 source identity

To demolish existing derelict shed and construct an underground

COOTEHILL, Cavan · Cavan County Council · Planning ref 23278

To demolish existing derelict shed and construct an underground storage tank and a calf shed with underground storage tank and all ancillary site works
New build
15 Feb 2024 · Commenced
1 notice · 1 source identity

The proposed development consists to construct two storey

Kingscourt, Cavan · Cavan County Council · Planning ref 2360057

The proposed development consists to construct two storey detached dwelling, new vehicular entrance onto existing laneway, driveway, waste water treatment system and percolation area, landscaping, boundaries and associated site works at Tullybrick, Kingscourt, Co Cavan.
New build
06 Feb 2024 · Commenced
1 notice · 1 source identity

Dwelling House & Ancillary Works — Kilnaleck

Kilnaleck, Cavan · Cavan County Council · Planning ref 22387

Construction of Dwelling House & Ancillary Works.
Extension
05 Feb 2024 · Commenced
1 notice · 1 source identity

Single storey extension to the side of the existing dwelling

Loughduff, Cavan · Cavan County Council · Planning ref 23/60219

Single storey extension to the side of the existing dwelling consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – timber cut roof – all to constructed to current building regulations
Extension
01 Feb 2024 · Commenced
1 notice · 1 source identity

Extension to existing dwelling (From Wall Plate to Completion) &

Cavan, Cavan · Cavan County Council · Planning ref 20/380

Construction of Extension to existing dwelling (From Wall Plate to Completion) & all ancillary works.
New build
29 Jan 2024 · Commenced
1 notice · 1 source identity

The Development consists of the construction of an Industrial

Termon Lower, Cavan · Cavan County Council · Planning ref 20/325

The Development consists of the construction of an Industrial Unit with yard, car-parking area, waste water treatment system and percolation area, upgrade existing entrance onto public roadway, landscaping and associated site works.
New build
24 Jan 2024 · Commenced
1 notice · 1 source identity

To construct a fully serviced dwellinghouse complete with

Lisnadarragh, Bailieborough, Cavan · Cavan County Council · Planning ref 23/29

to construct a fully serviced dwellinghouse complete with effluent tretment system, roadside entrance gates, piers and ancillary works.
New build
19 Jan 2024 · Commenced
1 notice · 1 source identity

A domestic storage shed and all ancillary site development works

Kingscourt, Cavan · Cavan County Council · Planning ref 2360090

Construction of a domestic storage shed and all ancillary site development works at St. Anne's, Dublin Road, Kingscourt, Co. Cavan
ExtensionMaterial alteration
17 Jan 2024 · Commenced
1 notice · 1 source identity

Renovation and Extension of an existing dwelling at Killan

Shercock, Cavan · Cavan County Council · Planning ref 2347

Renovation and Extension of an existing dwelling at Killan, Shercock, Co. Cavan
New build
04 Jan 2024 · Commenced
1 notice · 1 source identity

Construct a storey and a half type dwelling house, entrance

Loughduff, Cavan · Cavan County Council · Planning ref 21519

construct a storey and a half type dwelling house, entrance, boundary wall / fence, on site suitable treatment system with percolation area and all ancillary site works
New build
02 Jan 2024 · Commenced
1 notice · 1 source identity

Construct 1 No — Crossdoney

Crossdoney, Cavan · Cavan County Council · Planning ref 23188

Construct 1 No. Silage Pit at Lismore Demesne, Crossdoney, Co. Cavan
New build
22 Dec 2023 · Commenced
1 notice · 1 source identity

The development consists to construct two storey detached

Shercock, Cavan · Cavan County Council · Planning ref 2360119

The development consists to construct two storey detached dwelling, new vehicular entrance onto public road, driveway, waste water treatment system and percolation area, landscaping, boundaries and associated site works
New build
22 Dec 2023 · Commenced
1 notice · 1 source identity

Construct dormer dwelling, new entrance, effluent treatment

Swanlinbar, Cavan · Cavan County Council · Planning ref 21341

Construct dormer dwelling, new entrance, effluent treatment system, percolation and site development works
Extension
21 Dec 2023 · Commenced
1 notice · 1 source identity

(1) to demolish out buildings attached to existing dwelling, (2)

Kingscourt, Cavan · Cavan County Council · Planning ref 23144

Development of (1) to demolish out buildings attached to existing dwelling, (2) demolish part of existing dwelling to include front porch, (3) to construct a two storey extension to side and front of existing dwelling, (4) to construct new porch
New build
16 Dec 2023 · Commenced
1 notice · 1 source identity

A dormer type dwelling, formation of new site entrance onto

Lisboduff, Cootehill, Cavan · Cavan County Council · Planning ref 20/163

Construction of a dormer type dwelling, formation of new site entrance onto existing laneway, installation of proprietary wastewater treatment unit and percolation area and completion of all ancillary site works
New build
07 Dec 2023 · Commenced
1 notice · 1 source identity

Single storey extension to side & rear of existing dwelling &

Loughduff, Cavan · Cavan County Council · Planning ref 23/64

Construction of single storey extension to side & rear of existing dwelling & construction of detached garage & and ancillary works.
Extension
28 Nov 2023 · Commenced
1 notice · 1 source identity

Erect single storey extensions to front and side of existing

Ballinagh, Cavan · Cavan County Council · Planning ref 22497

Erect single storey extensions to front and side of existing dwelling, associated alterations to floor plans and elevations & all ancillary works.
New build
23 Nov 2023 · Commenced
1 notice · 1 source identity

A single storey style dwelling at Cabra, Kingscourt, Co

Kingscourt, Cavan · Cavan County Council · Planning ref 22/504

Construction of a single storey style dwelling at Cabra, Kingscourt, Co. Cavan

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.