Commencements / complete inventory / Ranked / relevance Index refreshed nightly · 01 Aug 2026

Complete commencement inventory

Every commencement project, and every notice underneath it

The full retained public-safe commencement history, grouped by exact planning authority and full planning reference. Duplicate source representations are consolidated into unique commencement events; switch to Notices to inspect every source row.

138,265 Projects grouped by planning ref
153,613 Notice identities individual source notices
9,840 Multi-notice projects phased or revised starts
42,039 Named-builder notices builder stated on the notice
11,652 In this window 12 months · 12,768 notices
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Showing 3,451–3,475 of 11,652 projects

Extension
28 Oct 2025 · Commenced
1 unique event

(i) Demolition of single-storey extension to rear of existing

Cork, Cork · Cork City Council · Planning ref 25/43664

(i) Demolition of single-storey extension to rear of existing dwelling (ii) for the construction of new part 2-storey extensions to the side and rear of the existing dwelling, (iii) elevational alterations and (iv) all associated site works
Extension
28 Oct 2025 · Commenced
1 unique event

Alterations to existing two storey semi-detached house to

Drumcondra, Dublin · Dublin City Council · Planning ref WEB2382/24

Alterations to existing two storey semi-detached house to include demolition of existing single storey side garage and rear extensions, new side and rear single storey extension to include 1 no. roof light, new side and rear two storey pitched roof extension to include 1 no. roof light, internal reconfiguration to include new accessible WC, new landscaping works to rear and all associated ancillary works to facilitate the development.
Extension
28 Oct 2025 · Commenced
1 unique event

Extension to Dwelling, new effluent treatment system with

Hill of Berries, Roscommon · Roscommon County Council · Planning ref 24/60018

Construction of Extension to Dwelling, new effluent treatment system with polishing filter and all ancillary site works at Barry Beg, Hill of Berries, Co. Roscommon
Extension
28 Oct 2025 · Commenced
1 unique event

An extension and renovations at Beara House, Killyon Hill

Athlone, Westmeath · Westmeath County Council · Planning ref 2560220

Construction of an extension and renovations at Beara House, Killyon Hill, Bonavalley
Extension
28 Oct 2025 · Commenced
1 unique event

Refurbishment of existing single storey detached dwelling to

Ardilea, Dublin · Dun Laoghaire Rathdown County Council · Planning ref D24A/0602/WEB

Refurbishment of existing single storey detached dwelling to include attic conversion and construction of small rear extension, including associated eternal works and site works.
Extension
27 Oct 2025 · Commenced
1 unique event

An extension to side and rear elevations of the existing house

Tramore, Waterford · Waterford City and County Council · Planning ref 2460469

for the construction of an extension to side and rear elevations of the existing house and associated site works and patio area extension.
New build
27 Oct 2025 · Commenced
1 unique event

Demolish Existing DCB Dwelling and Building replacement dwelling

Letterkenny, Donegal · Donegal County Council · Planning ref 24/60133

Demolish Existing DCB Dwelling and Building replacement dwelling
Extension
27 Oct 2025 · Commenced
1 unique event

Planning permission for a double storey rear extension, internal

Dublin, Dublin · Dublin City Council · Planning ref WEB2771/24

Planning permission for a double storey rear extension, internal modifications, conversion of existing attic space to storage area, new porch structure and associated works. Extension works include open plan living/kitchen at ground floor and increase to bedroom and WC at first floor.
Extension
27 Oct 2025 · Commenced
1 unique event

Conversion of existing hipped roof profile to apex roof profile

Dublin, Dublin · Dublin City Council · Planning ref WEB2117/25

conversion of existing hipped roof profile to apex roof profile with new window in the east facing gable wall at second floor level, construction of a dormer window to the rear and conversion of the existing attic space to home office/study.
Extension
27 Oct 2025 · Commenced
1 unique event

Phase 1 - Extension to existing workshop (238 — Ballinabanogue

Ballinabanogue, Kilkenny · Kilkenny County Council · Planning ref 25/60111

Phase 1 - Extension to existing workshop (238.5sq.m) at Unit 2 & 2A Block D, Waterford Road Business Park, Raheen, New Ross.
Material alterationChange of use
27 Oct 2025 · Commenced
1 unique event

Refurbishment & Change of Use of existing disused commercial

Cork, Cork · Cork City Council · Planning ref 2039390

Refurbishment & Change of Use of existing disused commercial premises to provide a 19 no. bedroom guest accommodation facility, a ground floor Cafe and all ancillary works
New build
27 Oct 2025 · Commenced
1 unique event

Opt Out- Construction of a new dwelling house( Change of house

Little Island, Cork · Cork County Council · Planning ref 25/4670

Opt Out- Construction of a new dwelling house( Change of house and layout from that granted under 23/5469)
Extension
27 Oct 2025 · Commenced
1 unique event

Alterations and extensions to an existing school building

Ballyhogue, Wexford · Wexford County Council · Planning ref 20241446

Proposed erection of alterations and extensions to an existing school building comprising of 1 no. mainstream classroom, together with associated wor ks/accommodation and auxiliary site works
New build
27 Oct 2025 · Commenced
1 unique event

The development consist of a material alterations to an existing

Recess, Galway · Galway County Council · Planning ref 23/285

The development consist of a material alterations to an existing single storey Health Centre to an ambulance base serving the wider Connemara area. The refurbishment works will include fabric & energy upgrades to the building. This accommodation will include the provision of an office/radio room, kitchenette, WC, locker/changing room, seating area & all associated site works. Site works will include 2 number bays for ambulance parking, 2 number car parking spaces & footpaths, ramps & steps to serve the requirements of the building.
Extension
27 Oct 2025 · Commenced
1 unique event

Demolish existing single storey extension and construct new

Dublin 5, Dublin · Dublin City Council · Planning ref WEB1961/25

Demolish existing single storey extension and construct new single storey extension all to rear . Attic conversion with dormer window to rear and three number velux roof windows to front and all associated site works.
Extension
27 Oct 2025 · Commenced
1 unique event

A side extension to the existing house at first floor level to

Maynooth, Kildare · Kildare County Council · Planning ref 2360471

Construction of a side extension to the existing house at first floor level to accommodate two new bedrooms and a rear single storey extension at ground floor level to accommodate extra living space with new skylights in the existing roof and both of the new extension roofs
Extension
27 Oct 2025 · Commenced
1 unique event

54 Dean swift road, Two storey extension to the rear of existing

dublin 11, Dublin · Dublin City Council · Planning ref WEB2331/24

54 Dean swift road, Two storey extension to the rear of existing dwelling, with elevation amendments to the fore & associated site works
New build
27 Oct 2025 · Commenced
1 unique event

Replacement Dwelling & Associated Site Services at

Letterkenny, Donegal · Donegal County Council · Planning ref 2461678

Construction of Replacement Dwelling & Associated Site Services at Cashelshanaghan, Letterkenny
Extension
27 Oct 2025 · Commenced
1 unique event

Alterations & Extensions to Existing Dwelling — Compass Hill

Compass Hill, Cork · Cork County Council · Planning ref 245891

Alterations & Extensions to Existing Dwelling
Extension
27 Oct 2025 · Commenced
1 unique event

110 Rowanbyrn, Blackrock, Co Dublin Construction of a two-storey

Blackrock, Dublin · Dun Laoghaire Rathdown County Council · Planning ref ABP 320835-24

110 Rowanbyrn, Blackrock, Co Dublin Construction of a two-storey extension to the side & rear of existing detached dwelling, with a single-storey extension to the front and all associated site works.
New build
24 Oct 2025 · Commenced
1 unique event

Opt Out- Construction of a new dwelling house — Dunmanway

Dunmanway, Cork · Cork County Council · Planning ref 25/126

Opt Out- Construction of a new dwelling house
Extension
24 Oct 2025 · Commenced
1 unique event

To construct an extension to the rear of the existing dwelling

Doolin, Clare · Clare County Council · Planning ref 2360476

to construct an extension to the rear of the existing dwelling house, and all associated site works
ExtensionMaterial alteration
24 Oct 2025 · Commenced
1 unique event

Completion of Renovation and Extension to Dwelling, Installation

Bealnamulla, Roscommon · Roscommon County Council · Planning ref PD/24/93

Completion of Renovation and Extension to Dwelling, Installation of waste water treatment system and associated site works but excluding all works previously completed prior to this commencement notice including the Foundations ,Rising walls, Walls to wall plates level of the extension at Eskerbeg, Bealnamulla, Athlone, Co. Roscommon.
Change of use
24 Oct 2025 · Commenced
1 unique event

Rockhall Veterinary Clinic,Limerick: The construction of a

Limerick, Limerick · Limerick City and County Council · Planning ref 2460761

Rockhall Veterinary Clinic,Limerick: The construction of a single-storey extension at the rear of the property and all ancillary site developement works.
Extension
24 Oct 2025 · Commenced
1 unique event

Proposed Extension & Alterations to Existing Dwelling, proposed

Ballygar, Galway · Galway County Council · Planning ref 2560172

Proposed Extension & Alterations to Existing Dwelling, proposed upgrade of existing septic tank to proposed proprietary treatment system & percolation area and associated works

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