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 1,451–1,475 of 2,495 projects

Extension
03 Jun 2022 · Commenced
1 notice · 1 source identity

Erect single storey extension to side of existing dwelling

Cavan, Cavan · Cavan County Council · Planning ref 21362

Erect single storey extension to side of existing dwelling, alterations to elevations & all ancillary works.
Extension
01 Jun 2022 · Commenced
1 notice · 1 source identity

Single storey extension to include external/internal seating

Cavan, Cavan · Cavan County Council · Planning ref 19114

Erection of single storey extension to include external/internal seating area to front along with alterations to existing elevations, signage, alterations to site layout and all ancillary works.
Extension
01 Jun 2022 · Commenced
1 notice · 1 source identity

Renovate and Extend Cottage & Out-Building and Construct Single

Belturbet, Cavan · Cavan County Council · Planning ref 21/610

Renovate and Extend Cottage & Out-Building and Construct Single Storey Extension with Glazed Link, Provision of Effluent Treatment System, Percolation, Form New Bellmouth Entrance and Associated Site Works
Extension
01 Jun 2022 · Commenced
1 notice · 1 source identity

Construct new sunroom to side of existing dwelling, construction

Cavan, Cavan · Cavan County Council · Planning ref 21/470

Construct new sunroom to side of existing dwelling, construction of new 2 storey extension to front of dwelling, connection to existing services and all ancillary works.
Extension
31 May 2022 · Commenced
1 notice · 1 source identity

Extensions to existing single storey type dwelling and ancillary

Cootehill, Cavan · Cavan County Council · Planning ref 21619

Construction of extensions to existing single storey type dwelling and ancillary site works
New build
27 May 2022 · Commenced
1 notice · 1 source identity

A new single storey style dwelling consisting of – reinforced

Glasleck Upper, Cavan · Cavan County Council · Planning ref 21/416

Construction of a new single storey style dwelling consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – timber cut roof – all to constructed to current building regulations
Extension
27 May 2022 · Commenced
1 notice · 1 source identity

Extension to existing dwelling over Sunroom to be used as

Ballyhaise, Cavan · Cavan County Council · Planning ref 21767

Extension to existing dwelling over Sunroom to be used as ensuite & all ancillary works.
Extension
23 May 2022 · Commenced
1 notice · 1 source identity

A storey and half style extension to existing dwelling

Cavan · Cavan County Council · Planning ref 21/665

Erection of a storey and half style extension to existing dwelling, partially demolish existing garage, change of use of garage as living area and all ancillary works
New build
23 May 2022 · Commenced
1 notice · 1 source identity

Proposed Storey and a Half Dwelling House, wastewater treatment

Cootehill, Cavan · Cavan County Council · Planning ref 21/658

Proposed Storey and a Half Dwelling House, wastewater treatment system and soil polishing filter, vehicular entrance together with all ancillary site development works at Corraneary, Cootehill, Co. Cavan.
Extension
21 May 2022 · Commenced
1 notice · 1 source identity

A single storey extension to the rear of the existing dwelling

kingscourt, Cavan · Cavan County Council · Planning ref 19476

Construction of a single storey extension to the rear of the existing dwelling along with internal and external alterations
New build
16 May 2022 · Commenced
1 notice · 1 source identity

Proposed single storey and two- storey, sewerage treatment

Cootehill, Cavan · Cavan County Council · Planning ref 21572

Proposed single storey and two- storey, sewerage treatment facilities and all ancillary site works.
New build
16 May 2022 · Commenced
1 notice · 1 source identity

Proposed Two- Storey Dwelling House, wastewater treatment system

Shercock, Cavan · Cavan County Council · Planning ref 21/725

Proposed Two- Storey Dwelling House, wastewater treatment system and percolation area, vehicular entrance, entrance walls and piers at Ralaghan, Shercock, Co. Cavan
New build
09 May 2022 · Commenced
1 notice · 1 source identity

Construct Single Storey Dwelling House, wastewater treatment

Cootehill, Cavan · Cavan County Council · Planning ref 21/706

Construct Single Storey Dwelling House, wastewater treatment system and soil polishing filter, vehicular entrance, entrance walls and piers together with all ancillary site development works at Shibbilis, Cootehill, Co. Cavan.
New build
09 May 2022 · Commenced
1 notice · 1 source identity

Proposed two- storey dwelling house together with all ancillary

Cootehill, Cavan · Cavan County Council · Planning ref 20559

Proposed two- storey dwelling house together with all ancillary site development site works at Knockateane, Cootehill, Co. Cavan
Extension
09 May 2022 · Commenced
1 notice · 1 source identity

Construct a single storey extension incorporating the conversion

Ballyconnell, Cavan · Cavan County Council · Planning ref 21/651

Construct a single storey extension incorporating the conversion of part of existing attached garage to provide a self-contained accommodation apartment ancillary to existing dwelling, with alterations to elevations
New build
09 May 2022 · Commenced
1 notice · 1 source identity

A detached two storey dwelling (250m — Drumrooghill

Drumrooghill, Cavan · Cavan County Council · Planning ref 21638

Construction of a detached two storey dwelling (250m.sq), upgrade of existing entrance onto public roadway, waste water treatment system, percolation area, landscaping and all associated site works at Drumrooghill, Cootehill, Co Cavan.
New build
06 May 2022 · Commenced
1 notice · 1 source identity

A single storey style dwelling at Lakeland, Tunnyduff

Tunnyduff, Cavan · Cavan County Council · Planning ref 20/502

Construction of a single storey style dwelling at Lakeland, Tunnyduff, Bailieborough, Co. Cavan
New build
05 May 2022 · Commenced
1 notice · 1 source identity

Construct new dormer style dwelling house, form new vehicular

Cootehill, Cavan · Cavan County Council · Planning ref 21/241

Construct new dormer style dwelling house, form new vehicular site entrance onto existing laneway, installation of approved proprietary wastewater treatment system & percolation area, together with all associated site development works.
New build
04 May 2022 · Commenced
1 notice · 1 source identity

A storey and a half style dwelling at Druminnick, Shercock, Co

Shercock, Cavan · Cavan County Council · Planning ref 21/352

Construction of a storey and a half style dwelling at Druminnick, Shercock, Co. Cavan
New build
29 Apr 2022 · Commenced
1 notice · 1 source identity

A car rental hub and all associated site works — Cavan

Cavan, Cavan · Cavan County Council · Planning ref 21/731

Construction of a car rental hub and all associated site works.
Multi-unit residential
29 Apr 2022 · Commenced
1 notice · 1 source identity

Fully serviced dormer style dwelling with detached domestic

Ballyhaise, Cavan · Cavan County Council · Planning ref 20/589

Construction of fully serviced dormer style dwelling with detached domestic garage, entrance, sewerage treatment facilities & all ancillary works
Extension
27 Apr 2022 · Commenced
1 notice · 1 source identity

For alterations to existing two storey dwelling, demolition of

Lough Gowna, Cavan · Cavan County Council · Planning ref 18553

for alterations to existing two storey dwelling, demolition of existing rear extension, construction of single storey split level extension to the rear and installation of wastewater treatment system and percolation area, together with all associated site works
New build
27 Apr 2022 · Commenced
1 notice · 1 source identity

Cattle underpass under existing road LS7049 at Rosehill, Mullagh

Mullagh, Cavan · Cavan County Council · Planning ref 21/460

Construction of cattle underpass under existing road LS7049 at Rosehill, Mullagh, Co. Cavan
New build
26 Apr 2022 · Commenced
1 notice · 1 source identity

Cnstruct Dormer Style Dwelling at Stramatt, Maghera, Co

Maghera, Cavan · Cavan County Council · Planning ref 21730

Cnstruct Dormer Style Dwelling at Stramatt, Maghera, Co. Cavan
Change of use
18 Apr 2022 · Commenced
1 notice · 1 source identity

Change of use from existing stores & retail space to form an

Cavan, Cavan · Cavan County Council · Planning ref 21.531

change of use from existing stores & retail space to form an extension to the existing licence premises, associated alterations to elevations and all associated works at ‘The Imperial’, 43,47 & 48 Main St, 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.