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 701–725 of 4,883 projects

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

Demolition of house to top of foundations and reconstruction of

Bunnahowen, Mayo · Mayo County Council · Planning ref P24/60494

Demolition of house to top of foundations and reconstruction of detached dwelling house.
New build
07 Jul 2025 · Commenced
1 notice · 1 source identity

A new residential dwelling house and effluent treatment system

Ballinrobe, Mayo · Mayo County Council · Planning ref 23476

construction of a new residential dwelling house and effluent treatment system together with all ancillary site works and services.
Material alteration
01 Jul 2025 · Commenced
1 notice · 1 source identity

Demolition to top of foundations and reconstruction of

Mayo · Mayo County Council · Planning ref P24/60023

Demolition to top of foundations and reconstruction of semidetached dwelling house.
New build
30 Jun 2025 · Commenced
1 notice · 1 source identity

The development will consist of 1 no — Mayo

Mayo · Mayo County Council · Planning ref 2460695

The development will consist of 1 no. detached residential unit. The application will include for associated car parking, landscape and all ancillary site works.
Extension
26 Jun 2025 · Commenced
1 notice · 1 source identity

Renovation of existing derelict house and construction of new

Claremorris, Mayo · Mayo County Council · Planning ref 24/317

Renovation of existing derelict house and construction of new extension and construction of standalone home office at Newtown, Clogher, Claremorris
Material alteration
25 Jun 2025 · Commenced
1 notice · 1 source identity

Demolition to top of foundation and reconstruction of two storey

Killala, Mayo · Mayo County Council · Planning ref P23/60137

Demolition to top of foundation and reconstruction of two storey terraced dwelling house.
New build
20 Jun 2025 · Commenced
1 notice · 1 source identity

Construct a two bedroom single storey pitched roof detached

Massbrook, Mayo · Mayo County Council · Planning ref 2460490

Construct a two bedroom single storey pitched roof detached dwelling to include a south facing flat roof canopy, rooflights, vehicular entrance, proprietary effluent treatment system and all ancillary works to facilitate the development at Cuilkillew, Lahardane, Ballina, Co. Mayo
New build
19 Jun 2025 · Commenced
1 notice · 1 source identity

The demolishing of the existing dwelling house & the

Crossmolina, Mayo · Mayo County Council · Planning ref P24/60369

the demolishing of the existing dwelling house & the construction of a replacement dwelling house
Material alteration
09 Jun 2025 · Commenced
1 notice · 1 source identity

Demolition of house to top of foundations and reconstruction on

Cooneal, Mayo · Mayo County Council · Planning ref P23/60022

Demolition of house to top of foundations and reconstruction on two storey detached dwelling house.
New build
09 Jun 2025 · Commenced
1 notice · 1 source identity

Dwelling hose with site access, Effluent treatment system and

Foxford, Mayo · Mayo County Council · Planning ref 24/60408

Construction of dwelling hose with site access, Effluent treatment system and associated site works
New build
06 Jun 2025 · Commenced
1 notice · 1 source identity

A Bungalow Dwelling, Effluent Treatment System and together with

Ballina, Mayo · Mayo County Council · Planning ref 25/60007

Construction of a Bungalow Dwelling, Effluent Treatment System and together with site access & all associated site works
Extension
02 Jun 2025 · Commenced
1 notice · 1 source identity

Renovate and extend existing dwelling house — Westport

Westport, Mayo · Mayo County Council · Planning ref P24/60725

Renovate and extend existing dwelling house
Extension
02 Jun 2025 · Commenced
1 notice · 1 source identity

Extension and works to existing house — Treenlaur

Treenlaur, Mayo · Mayo County Council · Planning ref P23/89

Extension and works to existing house
Change of use
26 May 2025 · Commenced
1 notice · 1 source identity

Change of use of existing derelict shed to residential dwelling

Westport, Mayo · Mayo County Council · Planning ref P23/650

Change of use of existing derelict shed to residential dwelling.
New build
15 May 2025 · Commenced
1 notice · 1 source identity

A new residential dwelling house with attached garage and

Claremorris, Mayo · Mayo County Council · Planning ref P24/119

Construction of a new residential dwelling house with attached garage and effluent treatment system together with all ancillary site works and services.
Material alteration
12 May 2025 · Commenced
1 notice · 1 source identity

Demolition to top of foundations and reconstruction of two

Bonniconlon, Mayo · Mayo County Council · Planning ref P24/60461

Demolition to top of foundations and reconstruction of two storey detached dwelling house.
New build
12 May 2025 · Commenced
1 notice · 1 source identity

New house and all ancillary siteworks and services at

Westport, Mayo · Mayo County Council · Planning ref 2460402

Construction of new house and all ancillary siteworks and services at Murrisknaboll, Murrisk, Westport, Co. Mayo
ExtensionMaterial alteration
12 May 2025 · Commenced
1 notice · 1 source identity

Extension of existing bungalow with alteration to all levels and

Bellacorick, Ballina, Mayo · Mayo County Council · Planning ref P21/1296

Extension of existing bungalow with alteration to all levels and construction of an extension to the south west elevation of the existing dwelling.
Extension
08 May 2025 · Commenced
1 notice · 1 source identity

Alterations to an existing rear roof, construction of rear and

Castlebar, Mayo · Mayo County Council · Planning ref 24/60208

Alterations to an existing rear roof, construction of rear and side extensions, minor elevational changes, installation of solar PV panels and all associated works
New build
08 May 2025 · Commenced
1 notice · 1 source identity

Construct a dwelling house & attached garage with all associated

Castlebar, Mayo · Mayo County Council · Planning ref P24/382

Construct a dwelling house & attached garage with all associated site works and connections.
New build
30 Apr 2025 · Commenced
1 notice · 1 source identity

A new dwelling house, on-site wastewater treatment system and

Breaffy, Mayo · Mayo County Council · Planning ref 2460027

Construction of a new dwelling house, on-site wastewater treatment system and all ancillary site works and services
Material alteration
24 Apr 2025 · Commenced
1 notice · 1 source identity

Demolition of house to top of foundations and reconstruction of

Kilcommon, Mayo · Mayo County Council · Planning ref P23/60140

Demolition of house to top of foundations and reconstruction of detached dwelling house.
New build
23 Apr 2025 · Commenced
1 notice · 1 source identity

A car garge — BALLINA

BALLINA, Mayo · Mayo County Council · Planning ref 2460028

CONSTRUCTION OF A CAR GARGE
Extension
07 Apr 2025 · Commenced
1 notice · 1 source identity

24 square meter Extension & Alterations to existing house

Castlebar, Mayo · Mayo County Council · Planning ref P23656

24 square meter Extension & Alterations to existing house
Material alteration
04 Apr 2025 · Commenced
1 notice · 1 source identity

Demolition of house to top of foundations and reconstruction of

Ballina, Mayo · Mayo County Council · Planning ref P23/60084

Demolition of house to top of foundations and reconstruction of two storey semi- detached dwelling house.

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.