New build
24 Apr 2026 · Commenced
1 unique event
Bailieborough, Cavan · Cavan County Council · Planning ref 2560508
The development consists to construct a single storey detached dwelling, new vehicular entrance onto public road, driveway, landscaping, boundaries, waste water treatment system and percolation area, and all associated site works at Carnans Lower, Bailieborough, Co. Cavan.
Reconciled event scale
190.8 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder named on notice
Leonsbeg Construction Ltd
Extension
13 Apr 2026 · Commenced
1 unique event
Lough Sillan Lodge, Cavan · Cavan County Council · Planning ref 2460611
Conversion of the existing garage/store and construction of extension to existing dwelling
Extension
01 Apr 2026 · Commenced
1 unique event
Virginia, Cavan · Cavan County Council · Planning ref 25/60166
Demolition of existing sunroom and construction of new extension including dormer to rear.
Reconciled event scale
168 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder named on notice
Elizondoltd Developments Ltd T/a Smithcon Building Contractors
Extension
02 Mar 2026 · Commenced
1 unique event
Ballyhaise, Cavan · Cavan County Council · Planning ref 2560279
Erection of a single storey extension to side of existing dwelling, associated alterations to plans and elevations and all associated and ancillary works at Carrickmore, Ballyhaise, Co. Cavan.
Extension Change of use
17 Feb 2026 · Commenced
1 unique event
Killashandra, Cavan · Cavan County Council · Planning ref 2560259
Change of use of existing health centre to childcare facility together with single storey extension, alterations to plans/elevations, connection to existing services and associated site works at Railway Road, Killeshandra, Co.Cavan.
Reconciled event scale
135 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder named on notice
Brady & Brides Construction and Civils Ltd
New build
11 Feb 2026 · Commenced
1 unique event
Ballyjamesduff, Cavan · Cavan County Council · Planning ref 25/60622
Construct a new single storey dwelling house, install new proprietary wastewater treatment system, form new site entrance, together with all associated site development works.
Reconciled event scale
202 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder named on notice
Oliver Tierney Construction Ltd
Extension
04 Feb 2026 · Commenced
1 unique event
Bawnboy, Cavan · Cavan County Council · Planning ref 2360287
Construct single storey extension to side of existing dwelling with alterations to plans/elevations of existing dwelling, use and upgrade existing vehicular entrance, provide new agricultural entrance to adjoining farm yard, decommission existing septic tank and install wastewater treatment system with percolation area and associated site works at Corrasmongan, Bawnboy, Co. Cavan.
Reconciled event scale
210 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder named on notice
Peter McKiernan Const & Eng Ltd
New build
25 Nov 2025 · Commenced
1 unique event
Billis, Cavan · Cavan County Council · Planning ref 25/60225
Storey and a half 3 bedroom timber frame dwelling & water treatment
Reconciled event scale
112 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder named on notice
Kilbroney Timberframe Ltd
New build
10 Nov 2025 · Commenced
1 unique event
Corfree, Cavan · Cavan County Council · Planning ref 23/166
The development will consist of the erection of a part two storey, part single storey dwelling house with detached domestic garage, entrance gates and piers, waste water treatment system and percolation area and all associated site works.
Reconciled event scale
274.9 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder named on notice
Ciaran Hourican Contracting Ltd
Extension
31 Oct 2025 · Commenced
1 unique event
Cornakill, Mullagh, Co. Cavan, Cavan · Cavan County Council · Planning ref 22339
Cornakill, Mullagh, Co. Cavan, - renovation and extension of existing dwelling house
Reconciled event scale
197.5 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder named on notice
J & G Conwell Construction Ltd
Extension
20 Oct 2025 · Commenced
1 unique event
Kilcogy Lower, Cavan · Cavan County Council · Planning ref 22512
Construction of single storey extension to front of existing school building incorporating SEN Base classroom, multi-sensory room, offices, toilets and associated accommodation, sensory garden, extend existing carpark, connection to existing services and associated site works at Mullahoran Central National School, Mullahoran T.d, Glan, Kilcogy, Co. Cavan.
Reconciled event scale
332 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Conflicting source value withheld
Planning ref indexed
Builder named on notice
Crosserlough Construction
Extension
20 Oct 2025 · Commenced
1 unique event
Kingscourt, Cavan · Cavan County Council · Planning ref 2482
Construction of extensions to exg 2 storey farmhouse comprising living rm, bedrm and hall, and conversion of exg barn structure to kitchen and all ancillary works.
Reconciled event scale
68 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Conflicting source value withheld
Planning ref indexed
Builder named on notice
MG Miroslaw Contracting Ltd
New build
06 Oct 2025 · Commenced
1 unique event
Shercock, Cavan · Cavan County Council · Planning ref 2460598
To develop a Multi Use Games Area complete with target wall, fencing, netting, lighting, astro-turf and all associated site works at St Patricks Hall & School Carpark, Lisdrumskeagh, Shercock, Co Cavan.
Reconciled event scale
341 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder named on notice
Clankee Construction & Business Development Ltd
Material alteration
14 Jul 2026 · Commenced
1 unique event
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.
Reconciled event scale
1,905 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Conflicting source value withheld
Planning ref not indexed
Builder not named
Material alteration Change of use
08 Dec 2025 · Commenced
1 unique event
Cavan, Cavan · Cavan County Council · Planning ref 2560036
The proposed development is for the alteration and change of use of an existing industrial warehouse unit to a warehouse with trade counter and the units associated fitout.
Reconciled event scale
278 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
New build
30 Sep 2026 · Latest notice
2 unique events
Kilnacreevagh, Cavan · Cavan County Council · Planning ref 2660140
Construction of single storey garageand all ancillary site works.
Reconciled event scale
1 unit · 159 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0148243CN BCMS open-data feed Construction of single storey garageand all ancillary site works.
43 m²Builder not named
30 Sep 2026
CN0146201CN BCMS open-data feed the construction of a single storey bungalow style dwelling with new sewage treatment system, connection to group water scheme, new entrance, entrance walls piers, and all ancillary site works
1 unit · 159 m²Builder not named
10 Aug 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.
New build
10 Sep 2026 · Latest notice
2 unique events
Mountnugent, Cavan · Cavan County Council · Planning ref 2560595
Agricultural machinery / animal feed stuff storage shed and all associated site development works
Reconciled event scale
1 unit · 276 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0147437CN BCMS open-data feed Agricultural machinery / animal feed stuff storage shed and all associated site development works
276 m²Builder not named
10 Sep 2026
CN0147436CN BCMS open-data feed Construction of single storey dwelling and all associated site development works
1 unit · 144.2 m²Builder not named
10 Sep 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.
New build
09 Sep 2026 · Latest notice
2 unique events
Cootehill, Cavan · Cavan County Council · Planning ref 2660173
Construction of Domestic Garage
Reconciled event scale
1 unit · 227 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0147423CN BCMS open-data feed Construction of Domestic Garage
34.6 m²Builder not named
09 Sep 2026
CN0147422CN BCMS open-data feed to demolish existing derelict dwelling and outbuilding and construction of a replacement two storey dwelling house, form new entrance, install proprietary mechanical wastewater treatment system and all associated site works
1 unit · 227 m²Builder not named
09 Sep 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.
New build
31 Aug 2026 · Latest notice
2 unique events
Ernans Hill, Cavan · Cavan County Council · Planning ref 2460592
Construction of a new single storey garage @ Drumsallagh, Kingscourt, Co. Cavan
Reconciled event scale
1 unit · 225.6 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0146625CN BCMS open-data feed Construction of a new dwelling, a new vehicular entrance to the site, new private water well and wastewater treatment system and coco filter together with all associated site development works at Drumsallagh, Kingscourt, Co. Cavan.
1 unit · 225.6 m²Builder not named
31 Aug 2026
CN0146619CN BCMS open-data feed Construction of a new single storey garage @ Drumsallagh, Kingscourt, Co. Cavan
47.6 m²Builder not named
31 Aug 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.
New build
23 Jul 2026 · Latest notice
2 unique events
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
Reconciled event scale
1 unit · 308.9 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0145368CN BCMS open-data feed Construction of a new single storey domestic garage consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – timber cut roof – all to constructed to current building regulations
50.4 m²Builder not named
23 Jul 2026
CN0145322CN BCMS open-data feed 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
1 unit · 308.9 m²Builder not named
23 Jul 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.
New build
02 Jul 2026 · Latest notice
2 unique events
Cootehill, Cavan · Cavan County Council · Planning ref 2560512
Construction of a dormer style dwelling at Drumloaghan, Ashfield, Cootehill, Co. Cavan
Reconciled event scale
1 unit · 269.7 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0144416CN BCMS open-data feed Construction of a domestic garage at Drumloaghan, Ashfield, Cootehill, Co. Cavan
58.5 m²Builder not named
02 Jul 2026
CN0144414CN BCMS open-data feed Construction of a dormer style dwelling at Drumloaghan, Ashfield, Cootehill, Co. Cavan
1 unit · 269.7 m²Builder not named
02 Jul 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.
New build
05 Jun 2026 · Latest notice
2 unique events
Virginia, Cavan · Cavan County Council · Planning ref 2560624
Construct 2 storey dwelling and all associated site development works
Reconciled event scale
1 unit · 219.5 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0143312CN BCMS owner-supplied export Construct Domestic Garage and all associated site development works
42 m²Builder not named
05 Jun 2026
CN0143309CN BCMS owner-supplied export Construct 2 storey dwelling and all associated site development works
1 unit · 219.5 m²Builder not named
05 Jun 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.
New build
05 May 2026 · Latest notice
2 unique events
Bawnboy, Cavan · Cavan County Council · Planning ref 25/60310
Construction of a detached domestic garage
Reconciled event scale
338.1 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0141891CN BCMS owner-supplied export Construction of a detached domestic garage
76 m²Builder not named
05 May 2026
CN0141625CN BCMS owner-supplied export To construct a single story extension to front and side of existing dwelling, infill of external covered area to rear, removal and replacement of front porch, alterations to internal layout at ground and first floor levels, addition of 2 number dormer windows to rear elevation.
338.1 m²Builder not named
28 Apr 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.
New build
22 Apr 2026 · Latest notice
2 unique events
New Inns, Ballyjamesduff, Cavan · Cavan County Council · Planning ref 25/60130
Construct a single storey domestic garage consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – prefabricated roof truss – all to be constructed to current building regulations.
Reconciled event scale
265.8 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0141297CN BCMS open-data feed Construct a single storey domestic garage consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – prefabricated roof truss – all to be constructed to current building regulations.
52.0 m²Builder not named
22 Apr 2026
CN0141077CN BCMS owner-supplied export Construction a part single and part two storey dwelling consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – prefabricated roof truss – all to be constructed to current building regulations
265.8 m²Builder not named
20 Apr 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.
New build
22 Apr 2026 · Latest notice
2 unique events
Cornaglea, Cavan · Cavan County Council · Planning ref 25/60223
Construction of a detached single storey dwelling consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – prefabricated roof truss – all to be constructed to current building regulations
Reconciled event scale
171.0 m²
Reconciled unique-event maximum
Highest unconflicted unique-event figure for each metric — events are not summed.
Planning ref indexed
Builder not named
Unique event Works stated Scale Commenced
CN0141338CN BCMS open-data feed Construction of a detached single storey domestic garage consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – prefabricated roof truss – all to be constructed to current building regulations
51 m²Builder not named
22 Apr 2026
CN0141331CN BCMS owner-supplied export Construction of a detached single storey dwelling consisting of – reinforced concrete foundation – masonry construction (conventional blockwork) – prefabricated roof truss – all to be constructed to current building regulations
171.0 m²Builder not named
22 Apr 2026
Each row is one canonical commencement event. Duplicate source wrappers are consolidated, conflicting values are withheld, and event scales are not added together.