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 1,076–1,100 of 2,495 projects

Extension
10 Jul 2025 · Commenced
1 notice · 1 source identity

To extend and renovate existing dwelling, demolish old stone

Glengavlen, Cavan · Cavan County Council · Planning ref 24/69

To extend and renovate existing dwelling, demolish old stone barn, upgrade existing agricultural lane as dwelling access, decommission old septic tank and construct new effluent treatment system and all associated site works
New build
09 Jul 2025 · Commenced
1 notice · 1 source identity

Construct part two- storey, part single storey dwelling, new

Redhills, Cavan · Cavan County Council · Planning ref 2460623

Construct part two- storey, part single storey dwelling, new entrance, effluent treatment system and ancillary site development works
Extension
07 Jul 2025 · Commenced
1 notice · 1 source identity

Full Permission is sought to redesign the existing single storey

Claudia, Cavan · Cavan County Council · Planning ref 22/411

Full Permission is sought to redesign the existing single storey cottage internally with new roof and rooflights overhead with minor adjustments and demolition to existing structure. This thereafter becomes an annex to the new proposed fully serviced two storey extension with part single storey section. The existing cottage and the proposed extension will be connected with a flat roof single storey glazed main entrance. Permission to build a detached domestic single storey garage on site and demolish and re-configure the vehicle entrance, allow new road boundaries and entrance and piers. Permission requested to upgrade the existing waste water treatment unit and percolation area, construction of a soakaway and maintain water connection and all ancillary site works.
Extension
03 Jul 2025 · Commenced
1 notice · 1 source identity

Construct single storey extension to rear and side of existing

Doogarry, Cavan · Cavan County Council · Planning ref 24/60278

construct single storey extension to rear and side of existing dormer dwelling, comprising kitchen/dining room, connection to existing services and site development works.
Extension
03 Jul 2025 · Commenced
1 notice · 1 source identity

Extend Single Storey Dwelling To Dormer Dwelling With Extension

Ballyconnell, Cavan · Cavan County Council · Planning ref 24/60414

Extend Single Storey Dwelling To Dormer Dwelling With Extension To Rear And Porch Extension, Alterations To Elevations, Connection To Existing Services & Site Development Works
Extension
01 Jul 2025 · Commenced
1 notice · 1 source identity

A dormer style extension to front of existing dwelling

Carrickaboy, Cavan · Cavan County Council · Planning ref 2360099

Erection of a dormer style extension to front of existing dwelling, alterations to plans and elevations of existing dwelling 7 all ancillary works.
New build
30 Jun 2025 · Commenced
1 notice · 1 source identity

Construct two- storey dwelling, new entrance, effluent treatment

Killeshandra, Cavan · Cavan County Council · Planning ref 24/60624

Construct two- storey dwelling, new entrance, effluent treatment system and ancillary site development works
Extension
30 Jun 2025 · Commenced
1 notice · 1 source identity

Extension to existing dwelling — Cavan

Cavan · Cavan County Council · Planning ref 2360179

Erection of extension to existing dwelling.
New build
30 Jun 2025 · Commenced
1 notice · 1 source identity

A new single-storey biomass boiler facility located in the

Farnham Estate, Cavan · Cavan County Council · Planning ref 23/94

THE CONSTRUCTION OF A NEW SINGLE-STOREY BIOMASS BOILER FACILITY LOCATED IN THE VICINITY OF THE EXISTING STAFF CAR PARK, COMPRISING A BOILER HOUSE AND ASSOCIATED FUEL STORE ON A HARDSTANDING AREA, ALONG WITH ASSOCIATED SITE WORKS, SERVICES AND LANDSCAPING. THESE WORKS TAKE PLACE WITHIN THE CURTILAGE OF THE PROTECTED STRUCTURE.
Extension
25 Jun 2025 · Commenced
1 notice · 1 source identity

To construct a 2 storey extension to front and side of existing

Crosserlough, Cavan · Cavan County Council · Planning ref 2460550

to construct a 2 storey extension to front and side of existing single storey detached dwelling, upgrade existing laneway to public road, waste water treatment system and percolation area, landscaping, boundaries and associated site works.
Extension
12 Jun 2025 · Commenced
1 notice · 1 source identity

A two storey extension to the side of existing dwelling

Virginia, Cavan · Cavan County Council · Planning ref 25/60062

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

A bungalow type dwelling, formation of new site entrance onto

Bailieborough, Cavan · Cavan County Council · Planning ref 2460494

Construction of a bungalow type dwelling, formation of new site entrance onto the public road, installation of proprietary wastewater treatment unit and ancillary site works
Extension
06 Jun 2025 · Commenced
1 notice · 1 source identity

Alteration and extension to rear of existing bungalow

Belturbet, Cavan · Cavan County Council · Planning ref 20/239

Alteration and extension to rear of existing bungalow, connection to existing site services and associated site development works
Extension
06 Jun 2025 · Commenced
1 notice · 1 source identity

(1) construction of a single storey family flat extension to

Cootehill, Cavan · Cavan County Council · Planning ref 2460555

(1) construction of a single storey family flat extension to rear and side of existing dwelling to incorporate kitchen, living, bedroom and sanitary accommodation, (2) carrying out amendments and alterations to existing elevations and floor plan layout (3) de- commissioning of existing septic tank and percolation area, (4) Installation of proprietary wastewater treatment unit and percolation area and (5) completion of all ancillary site works and associated site structures
New build
05 Jun 2025 · Commenced
1 notice · 1 source identity

Construction a Dormer style dwelling house, use of existing

COOTEHILL, Cavan · Cavan County Council · Planning ref 24/60429

Construction a Dormer style dwelling house, use of existing entrance onto public roadway and install proprietary mechanical wastewater treatment system and all associated site works at BARAGHY, COOTEHILL, CO. CAVAN
New build
03 Jun 2025 · Commenced
1 notice · 1 source identity

A new single storey style dwelling unit consisting of –

Virginia, Cavan · Cavan County Council · Planning ref 24/60095

Construction of a new single storey style dwelling unit consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – timber cut roof – all to constructed to current building regulations
Other
02 Jun 2025 · Commenced
1 notice · 1 source identity

Demolition of existing single storey place of worship, together

Kingscourt, Cavan · Cavan County Council · Planning ref 23/7

Demolition of existing single storey place of worship, together with the construction of 1 no. single storey place of worship with external signage, connection to the existing services and associated site works.
New build
29 May 2025 · Commenced
1 notice · 1 source identity

A single storey style dwelling at Annaghierin, Shercock, Co

Shercock, Cavan · Cavan County Council · Planning ref 2460516

Construction of a single storey style dwelling at Annaghierin, Shercock, Co. Cavan
New build
27 May 2025 · Commenced
1 notice · 1 source identity

A new single storey dwelling, connection to public mains & all

Belturbet, Cavan · Cavan County Council · Planning ref 24/60051

Construction of a new single storey dwelling, connection to public mains & all ancillary works
Extension
16 May 2025 · Commenced
1 notice · 1 source identity

A — Belturbet

Belturbet, Cavan · Cavan County Council · Planning ref 2460603

A. Construct porch extension to front of existing dwelling. B. Construct single storey extension to rear and connect to existing dormer garage. C. Convert dormer garage to living accommodation. D. Upgrade existing septic tank to effluent treatment system, new entrance walls & piers and associated site works.
New build
12 May 2025 · Commenced
1 notice · 1 source identity

Construct new single storey dwelling house, form new site

Cavan, Cavan · Cavan County Council · Planning ref 24/60502

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

Demolish existing single storey derelict dwelling house and

Shercock, Cavan · Cavan County Council · Planning ref 24/60248

Demolish existing single storey derelict dwelling house and outbuilding and replace with a two storey style dwelling house, new sewerage wastewater treatment system and percolation area and all associated site development works.
New build
30 Apr 2025 · Commenced
1 notice · 1 source identity

A single storey domestic garage at Lakeland, Tunnyduff

Bailieborough, Cavan · Cavan County Council · Planning ref 2460498

Construction of a single storey domestic garage at Lakeland, Tunnyduff, Bailieborough, Co. cavan
Change of use
28 Apr 2025 · Commenced
1 notice · 1 source identity

Change of use of existing building to domestic dwelling

Kilcogy, Cavan · Cavan County Council · Planning ref 24/60293

Change of use of existing building to domestic dwelling
New build
24 Apr 2025 · Commenced
1 notice · 1 source identity

Construct a new dormer style dwelling house with domestic garage

Cavan, Cavan · Cavan County Council · Planning ref 24/60575

Construct a new dormer style dwelling house with domestic garage / storage at basement level, form new vehicular site entrance onto public roadway, installation of approved proprietary wastewater treatment system & percolation area, together with 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.