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 1,026–1,050 of 2,495 projects

New build
20 Nov 2025 · Commenced
1 notice · 1 source identity

Storey & a half detached domestic garage, connection to services

Virginia, Cavan · Cavan County Council · Planning ref 2560388

Construction of storey & a half detached domestic garage, connection to services and all ancillary site works.
Material alteration
20 Nov 2025 · Commenced
1 notice · 1 source identity

Renovate derelict cottage and upgrade septic tank at the

Milltown, Cavan · Cavan County Council · Planning ref 25/60129

renovate derelict cottage and upgrade septic tank at the addresss which is Monea Milltown
Extension
19 Nov 2025 · Commenced
1 notice · 1 source identity

A single storey extension to rear of existing hotel consisting

Mountnugent, Cavan · Cavan County Council · Planning ref 23/20

Construction of a single storey extension to rear of existing hotel consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – timber cut roof – all to constructed to current building regulations
Extension
19 Nov 2025 · Commenced
1 notice · 1 source identity

Proposed extension & renovation of existing bungalow style

Killeshandra, Cavan · Cavan County Council · Planning ref 2460069

Proposed extension & renovation of existing bungalow style dwellinghouse located at Doogarry, Killeshandra, Co. Cavan
Extension
18 Nov 2025 · Commenced
1 notice · 1 source identity

A single storey extension to the side of existing dwelling

Mullagh, Cavan · Cavan County Council · Planning ref 25/60403

Construction of a single storey extension to the side of existing dwelling consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – timber cut roof – all to constructed to current building regulations.
New build
13 Nov 2025 · Commenced
1 notice · 1 source identity

To erect fully serviced detached single storey dwelling, new

Bawynboy, Cavan · Cavan County Council · Planning ref 2560247

To erect fully serviced detached single storey dwelling, new entrance, new waste water treatment system and all ancillary works at Tawnagh, Bawynboy, Belturbet, Co. Cavan.
New build
13 Nov 2025 · Commenced
1 notice · 1 source identity

Construct new single storey dwelling house, form new site

Redhills, Cavan · Cavan County Council · Planning ref 25/60063

Construct new single storey dwelling house, form new site entrance onto existing laneway, and install new mechanical wastewater treatment system & percolation area, together with all associated site development works.
New build
12 Nov 2025 · Commenced
1 notice · 1 source identity

Construct single storey portal frame building incorporating gym

Corlough, Cavan · Cavan County Council · Planning ref 2560285

Construct single storey portal frame building incorporating gym and toilet facilities, connection to existing services and associated site works at Corratillion, Corlough, Co. Cavan.
New build
05 Nov 2025 · Commenced
1 notice · 1 source identity

The development consists to construct a one and a half storey

Bailieborough, Cavan · Cavan County Council · Planning ref 25/60318

The development consists to construct a one and a half storey type detached dwelling incorporating garage and courtyard on footprint of partially completed development previously granted planning Ref. No. 08537, new vehicular entrance onto public road, driveway, landscaping, boundaries, waste water treatment system and percolation area, and all associated site works
New build
24 Oct 2025 · Commenced
1 notice · 1 source identity

Extensions & Renovations to existing dwelling and all associated

Ballyjamesduff, Cavan · Cavan County Council · Planning ref 2460473

Extensions & Renovations to existing dwelling and all associated site development works
Extension
22 Oct 2025 · Commenced
1 notice · 1 source identity

(1) Construct extension to rear of existing CVRT Testing

Cavan, Cavan · Cavan County Council · Planning ref 2360285

(1) Construct extension to rear of existing CVRT Testing Building to incorporate enlarged CVRT test area, (2) Complete all ancillary site works and associated site structures
Extension
21 Oct 2025 · Commenced
1 notice · 1 source identity

An extension to the existing workshop building at Cootehill

Cootehill, Cavan · Cavan County Council · Planning ref 2560202

Construction of an extension to the existing workshop building at Cootehill Precision Engineering Limited, Cornacarrow, Cootehill, Co. Cavan
New build
20 Oct 2025 · Commenced
1 notice · 1 source identity

Single storey dwelling, new site entrance, wastewater treatment

Ballyconnell, Cavan · Cavan County Council · Planning ref 2460056

Erection of single storey dwelling, new site entrance, wastewater treatment system, percolation area and all ancillary site works
Extension
16 Oct 2025 · Commenced
1 notice · 1 source identity

Single storey extension & carport to the side & rear of existing

Bawnboy, Cavan · Cavan County Council · Planning ref 2560336

Erection of single storey extension & carport to the side & rear of existing dwelling and all ancillary site works
New build
08 Oct 2025 · Commenced
1 notice · 1 source identity

A dwelling at Greaghduff, Bailieborough, Co

Bailieborough, Cavan · Cavan County Council · Planning ref 2560278

Construction of a dwelling at Greaghduff, Bailieborough, Co. Cavan
Extension
06 Oct 2025 · Commenced
1 notice · 1 source identity

Proposed two storey extension to an existing dwelling house with

Redhills Demesne, Cavan · Cavan County Council · Planning ref 24/53

Proposed two storey extension to an existing dwelling house with ancillary site works
Material alteration
29 Sep 2025 · Commenced
1 notice · 1 source identity

Replacement of 1nr — Cavan

Cavan, Cavan · Cavan County Council · Planning ref 25/60164

Replacement of 1nr. ATM to existing front façade (east elevation) along with minor internal alterations and all associated site works at Bank of Ireland, Main Street, Cavan, Co. Cavan , which is a protected structure ref no. CV0463 (NIAH ref no. 40000335).
Extension
29 Sep 2025 · Commenced
1 notice · 1 source identity

(1) Construction of a two storey and single storey extension to

Bailieborough, Cavan · Cavan County Council · Planning ref 23/60282

(1) Construction of a two storey and single storey extension to end elevation of existing single storey type dwelling to incorporate additional bedroom, living and sanitary accommodation, (2) Carrying out amendments and alterations to remaining existing elevations and floor plan layouts (3) Formation of new site entrance onto existing private laneway, (4) Decommissioning of existing septic tank and percolation area, (5) Installation of proprietary wastewater treatment unit and percolation area, (6) Completion of all ancillary and associated site works
New build
26 Sep 2025 · Commenced
1 notice · 1 source identity

Extension & Renovations to existing dwelling and all associated

Bailieborough, Cavan · Cavan County Council · Planning ref 2560150

Extension & Renovations to existing dwelling and all associated site development works
Extension
26 Sep 2025 · Commenced
1 notice · 1 source identity

To demolish boiler house & derelict building and erect a two

Ballyhaise, Cavan · Cavan County Council · Planning ref 24/60415

To demolish boiler house & derelict building and erect a two storey extension to the side and a single storey extension to the rear of existing two storey dwelling, elevational changes to existing dwelling, retain two storey extension to rear of dwelling, treatment plant, percolation area, relocate vehicular entrance and all associated site works.
Extension
19 Sep 2025 · Commenced
1 notice · 1 source identity

Construct a single- storey extension to the side of the existing

Murmod Hill Lower, Cavan · Cavan County Council · Planning ref 2352

construct a single- storey extension to the side of the existing dwelling
Extension
15 Sep 2025 · Commenced
1 notice · 1 source identity

To construct an extension to the rear of existing dwelling

Cootehill, Cavan · Cavan County Council · Planning ref 25/60207

To construct an extension to the rear of existing dwelling
Extension
10 Sep 2025 · Commenced
1 notice · 1 source identity

Refurbishment of dwelling and Construction of a new part two

Virginia, Cavan · Cavan County Council · Planning ref 23222

Refurbishment of dwelling and Construction of a new part two storey/part single storey extension consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – timber cut roof – precast concrete slab first floor construction – all to constructed to current building regulations.
New build
05 Sep 2025 · Commenced
1 notice · 1 source identity

Construct two storey Dwellinghouse at Derryham, Bailieborough

Bailieborough, Cavan · Cavan County Council · Planning ref P25/60195

Construct two storey Dwellinghouse at Derryham, Bailieborough, Co Cavan
Material alteration
04 Sep 2025 · Commenced
1 notice · 1 source identity

Install a new sewerage treatment system & percolation area, with

Kilcogy Upper, Cavan · Cavan County Council · Planning ref 2560051

Install a new sewerage treatment system & percolation area, with connection of the existing dwelling house to existing services, and all associated site 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.