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
Filters Show / hide

Showing 876–900 of 4,883 projects

New build
28 Sep 2023 · Commenced
1 notice · 1 source identity

Demolition of existing building and construction of new welfare

Westport, Mayo · Mayo County Council · Planning ref 21442

DEMOLITION OF EXISTING BUILDING AND CONSTRUCTION OF NEW WELFARE FACILITY, BUS PARKING AND ASSOCIATED SITE WORKS
New build
28 Sep 2023 · Commenced
1 notice · 1 source identity

A detached dwelling house and domestic garage with all

Castlebar, Mayo · Mayo County Council · Planning ref P23/55

Construction of a detached dwelling house and domestic garage with all associated site works at Carrabeag Dromainn na gCloch Snugborough.
New build
27 Sep 2023 · Commenced
1 notice · 1 source identity

1) Demolish existing semi-detached two storey dwelling house and

Ballina, Mayo · Mayo County Council · Planning ref 221071

1) Demolish existing semi-detached two storey dwelling house and 2) Construct replacement semi- detached two Storey dwelling house, including all other ancillary site works and services.
Extension
26 Sep 2023 · Commenced
1 notice · 1 source identity

Side Extension to dwelling of 32 — Claremorris

Claremorris, Mayo · Mayo County Council · Planning ref P20/867

Side Extension to dwelling of 32.33 sq.m. and rear extension to dwelling of 19.15 sq.m. at Carrowmore West, Tulrahan, Claremorris, Co. Mayo.
New build
23 Sep 2023 · Commenced
1 notice · 1 source identity

Demolish existing semi-detached two storey dwelling house and

Ballina, Mayo · Mayo County Council · Planning ref 221075

Demolish existing semi-detached two storey dwelling house and construct replacement semi- detached two storey dwelling house including all other ancillary site works and services
New build
23 Sep 2023 · Commenced
1 notice · 1 source identity

This development will consist of Permission to 1) Demolish

Ballina, Mayo · Mayo County Council · Planning ref 221076

This development will consist of Permission to 1) Demolish existing two storey dwelling house and 2) Construct replacement two Storey dwelling house, including all other ancillary site works and services.
New build
22 Sep 2023 · Commenced
1 notice · 1 source identity

This development will consist of Permission to 1) Demolish

Ballina, Mayo · Mayo County Council · Planning ref 221152

This development will consist of Permission to 1) Demolish existing two storey dwelling house and 2) Construct replacement two Storey dwelling house, including all other ancillary site works and services.
New build
20 Sep 2023 · Commenced
1 notice · 1 source identity

This development will consist of Permission to 1) Demolish

Ballina, Mayo · Mayo County Council · Planning ref 221077

This development will consist of Permission to 1) Demolish existing two storey dwelling house and 2) Construct replacement two Storey dwelling house, including all other ancillary site works and services.
New build
20 Sep 2023 · Commenced
1 notice · 1 source identity

This development will consist of Permission to 1) Demolish

Ballina, Mayo · Mayo County Council · Planning ref 221073

This development will consist of Permission to 1) Demolish existing two storey dwelling house and 2) Construct replacement two Storey dwelling house, including all other ancillary site works and services.
New build
18 Sep 2023 · Commenced
1 notice · 1 source identity

Demolition of the existing detached dormer bungalow dwelling

Ballintean, Mayo · Mayo County Council · Planning ref 22927

Demolition of the existing detached dormer bungalow dwelling house and construction a replacement tow storey dwelling house with associated site works.
New build
11 Sep 2023 · Commenced
1 notice · 1 source identity

A detached two-storey dwelling house together with all

Ballina, Mayo · Mayo County Council · Planning ref P21/1202

Construction of a detached two-storey dwelling house together with all associated site works.
Extension
08 Sep 2023 · Commenced
1 notice · 1 source identity

Extension and redevelopment of house at Carrownacon, Ballyglass

Carnacon, Mayo · Mayo County Council · Planning ref 22894

Extension and redevelopment of house at Carrownacon, Ballyglass, Claremorris.
New build
30 Aug 2023 · Commenced
1 notice · 1 source identity

This development will consist of Permission to 1) Demolish

Ballina, Mayo · Mayo County Council · Planning ref 221067

This development will consist of Permission to 1) Demolish existing two storey dwelling house and 2) Construct replacement two Storey dwelling house, including all other ancillary site works and services.
New build
30 Aug 2023 · Commenced
1 notice · 1 source identity

This development will consist of Permission to 1) Demolish

Ballina, Mayo · Mayo County Council · Planning ref 221064

This development will consist of Permission to 1) Demolish existing two storey dwelling house and 2) Construct replacement two Storey dwelling house, including all other ancillary site works and services.
New build
30 Aug 2023 · Commenced
1 notice · 1 source identity

This development will consist of Permission to 1) Demolish

Ballina, Mayo · Mayo County Council · Planning ref 221072

This development will consist of Permission to 1) Demolish existing two storey dwelling house and 2) Construct replacement two Storey dwelling house, including all other ancillary site works and services.
New build
24 Aug 2023 · Commenced
1 notice · 1 source identity

Detached House — Claremorris

Claremorris, Mayo · Mayo County Council · Planning ref 22623

Construction of Detached House
Extension
21 Aug 2023 · Commenced
1 notice · 1 source identity

Extension and alterations to existing dwelling house and garage

Claremorris, Mayo · Mayo County Council · Planning ref P23/104

Construction of extension and alterations to existing dwelling house and garage and to construct a car port on site.
New build
21 Aug 2023 · Commenced
1 notice · 1 source identity

Semi- detached two storey dwelling house together with all

Killala, Mayo · Mayo County Council · Planning ref P22/865

Construction of semi- detached two storey dwelling house together with all associated site works.
New build
16 Aug 2023 · Commenced
1 notice · 1 source identity

Construct Private Dwelling House, along with connection to

Kilmaine, Mayo · Mayo County Council · Planning ref P22/1170

Construct Private Dwelling House, along with connection to public sewer and all associated servies.
Extension
14 Aug 2023 · Commenced
1 notice · 1 source identity

A DRS room and entrance lobby extension at the existing Lidl

Castlebar, Mayo · Mayo County Council · Planning ref P22/1037

The proposed construction of a DRS room and entrance lobby extension at the existing Lidl Discount Retail Store Castlebar.
Extension
02 Aug 2023 · Commenced
1 notice · 1 source identity

A DRS room and entrance lobby extension at the existing Lidl

Westport, Mayo · Mayo County Council · Planning ref 22/948

The proposed construction of a DRS room and entrance lobby extension at the existing Lidl Discount Retail Store Westport.
New build
28 Jul 2023 · Commenced
1 notice · 1 source identity

A new detached two- storey dwelling house together with all

Belmullet, Mayo · Mayo County Council · Planning ref P21/823

Construction of a new detached two- storey dwelling house together with all associated site works at Shore Road, Beal An Mhuithead. Co. Mayo.
New build
21 Jul 2023 · Commenced
1 notice · 1 source identity

A new semi-detached two-storey dwelling house at No — Ballina

Ballina, Mayo · Mayo County Council · Planning ref P22/1121

Construction of a new semi-detached two-storey dwelling house at No.28 Rockwell, Killala Road, Ballina, Co. Mayo
Extension
17 Jul 2023 · Commenced
1 notice · 1 source identity

Removal of Prefabricated Accommodation, Demolitions of Special

Ballina, Mayo · Mayo County Council · Planning ref P21/960

Removal of Prefabricated Accommodation, Demolitions of Special Needs Education Building and Construction of Single Storey Extension to Existing School Building.
New build
03 Jul 2023 · Commenced
1 notice · 1 source identity

Demolition of an existing domestic garage, construction of a new

Westport, Mayo · Mayo County Council · Planning ref P21/538

Demolition of an existing domestic garage, construction of a new domestic garage together with all associated site works at Island View, Rossbeg, Westport, Co. Mayo.

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.