New build
21 Jan 2026 · Latest notice
2 notices · phased
Cong, Mayo · Mayo County Council · Planning ref P24/53
1 detached house with associated landscaping, pedestrian and vehicular access from the public lane; house a 230m2, two storey house, comprising of no. 4 bedrooms, study, kitchen, living, dining and ancillary spaces
Notice identity Works stated Scale Commenced
CN0137422MO BCMS owner-supplied export Construction of single storey domestic garage and associated ancillary site works at 7 Ashford, Cong, Co. Mayo
35 m²Builder named
21 Jan 2026
CN0137586MO BCMS owner-supplied export 1 detached house with associated landscaping, pedestrian and vehicular access from the public lane; house a 230m2, two storey house, comprising of no. 4 bedrooms, study, kitchen, living, dining and ancillary spaces
1 unit · 230 m²Builder named
21 Jan 2026
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
Extension
24 Nov 2025 · Latest notice
2 notices · phased
Westport, Mayo · Mayo County Council · Planning ref 20-1044
Construction of two storey 690 sq.m. Extension to approved single storey Dressing Room Facility at Westport Demesne, Golf Course Road, Westport, Co. Mayo
Notice identity Works stated Scale Commenced
CN0135850MO BCMS owner-supplied export Construction of two storey 690 sq.m. Extension to approved single storey Dressing Room Facility at Westport Demesne, Golf Course Road, Westport, Co. Mayo
907 m²Builder named
24 Nov 2025
CN0125692MO BCMS owner-supplied export Single storey 203sq.m. building containing two Changing Rooms and ancillary accommodation at Westport Demesne, Golf Course Road, Westport, Co. Mayo
203 m²Builder named
11 Feb 2025
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
08 Sep 2025 · Latest notice
2 notices · phased
Bullsmouth, Mayo · Mayo County Council · Planning ref P24/42
Construction of new utility shed, together with associated site works at Dooniver, Achill, Co. Mayo
Notice identity Works stated Scale Commenced
CN0132722MO BCMS owner-supplied export Construction of new utility shed, together with associated site works at Dooniver, Achill, Co. Mayo
50.2 m²Builder named
08 Sep 2025
CN0131625MO BCMS open-data feed Renovate, extend and upgrade existing house, demolish out-buildings, upgrade existing septic tank, installation of proprietary treatment system, alterations to road access to house, Dooniver, Achill, Co. Mayo.
1 unit · 196 m²Builder not named
04 Aug 2025
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
26 Dec 2024 · Latest notice
2 notices · phased
Ardvalley Road, Mayo · Mayo County Council · Planning ref P24/60576
Construction of a new two storey detached dwelling house.
Notice identity Works stated Scale Commenced
CN0123933MO BCMS owner-supplied export Construction of a detached single storey domestic garage
49 m²Builder named
26 Dec 2024
CN0124536MO BCMS owner-supplied export Construction of a new two storey detached dwelling house.
1 unit · 283 m²Builder named
26 Dec 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
18 Oct 2024 · Latest notice
4 notices · phased
Claremorris, Mayo · Mayo County Council · Planning ref P22/1159
Construction of a detached two-storey residential dwelling house.
Notice identity Works stated Scale Commenced
NBCO:CN0120665MO NBCO historical file Construction of a detached two-storey residential dwelling house.
1 unit · 287.7 m²Builder not named
18 Oct 2024
NBCO:CN0120718MO NBCO historical file Construction of a Domestic Garage
66 m²Builder not named
18 Oct 2024
CN0120665MO BCMS owner-supplied export Construction of a detached two-storey residential dwelling house.
1 unit · 287.7 m²Builder named
18 Oct 2024
CN0120718MO BCMS open-data feed Construction of a Domestic Garage
66 m²Builder not named
18 Oct 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
15 Oct 2024 · Latest notice
2 notices · phased
Ballinrobe, Mayo · Mayo County Council · Planning ref P2360544
Construct Domestic Garage
Notice identity Works stated Scale Commenced
CN0120808MO BCMS owner-supplied export Construct Domestic Garage
55 m²Builder named
15 Oct 2024
CN0120934MO BCMS owner-supplied export New Dwelling at Cloongowla, Ballinrobe, Co.Mayo- L. Gibbons
1 unit · 275 m²Builder named
14 Oct 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
Material alteration
14 Oct 2024 · Latest notice
2 notices · phased
Ballina, Mayo · Mayo County Council · Planning ref 24/60410
This Development consists of material alterations on original foundations to pyrite affected dwelling, including all other ancillary site works and services.
Notice identity Works stated Scale Commenced
NBCO:CN0120663MO NBCO historical file This Development consists of material alterations on original foundations to pyrite affected dwelling, including all other ancillary site works and services.
1 unit · 148 m²Builder not named
14 Oct 2024
CN0120663MO BCMS owner-supplied export This Development consists of material alterations on original foundations to pyrite affected dwelling, including all other ancillary site works and services.
1 unit · 148 m²Builder named
14 Oct 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
10 Oct 2024 · Latest notice
2 notices · phased
Old French Road, Mayo · Mayo County Council · Planning ref P26/60216
Construction of a new house, access road, connections to public services and ancillary site development works and services above and below ground.
Notice identity Works stated Scale Commenced
NBCO:CN0120598MO NBCO historical file Construction of a new house, access road, connections to public services and ancillary site development works and services above and below ground.
1 unit · 226 m²Builder not named
10 Oct 2024
CN0120598MO BCMS owner-supplied export Construction of a new house, access road, connections to public services and ancillary site development works and services above and below ground.
1 unit · 226 m²Builder named
10 Oct 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
Material alteration
01 Oct 2024 · Latest notice
2 notices · phased
Ballina, Mayo · Mayo County Council · Planning ref 23192
This development consists of material alterations on original foundation to pyrite affected dwelling, including all other ancillary site works and services
Notice identity Works stated Scale Commenced
NBCO:CN0120116MO NBCO historical file This development consists of material alterations on original foundation to pyrite affected dwelling, including all other ancillary site works and services
1 unit · 110 m²Builder not named
01 Oct 2024
CN0120116MO BCMS owner-supplied export This development consists of material alterations on original foundation to pyrite affected dwelling, including all other ancillary site works and services
1 unit · 110 m²Builder named
01 Oct 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
09 Sep 2024 · Latest notice
2 notices · phased
Ballyhaunis, Mayo · Mayo County Council · Planning ref P23/636
Single Storey Domestic Garage
Notice identity Works stated Scale Commenced
CN0119132MO BCMS owner-supplied export Single Storey Domestic Garage
35 m²Builder named
09 Sep 2024
CN0118616MO BCMS owner-supplied export Construction of single storey bungalow at Tooraree TD Doctors Road Ballyhaunis Co Mayo
1 unit · 202 m²Builder named
23 Aug 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
Material alteration
31 May 2024 · Latest notice
2 notices · phased
Carrowmore Lacken, Mayo · Mayo County Council · Planning ref P22/1032
Demolition of house and reconstruction of a two storey detached dwelling house.
Notice identity Works stated Scale Commenced
CN0115616MO BCMS open-data feed Construction of a single storey domestic shed.
18.7 m²Builder not named
31 May 2024
CN0115727MO BCMS owner-supplied export Demolition of house and reconstruction of a two storey detached dwelling house.
1 unit · 297.1 m²Builder named
31 May 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
Multi-unit residential
10 May 2024 · Latest notice
2 notices · phased
Ballina, Mayo · Mayo County Council · Planning ref P23/60438
Demolition of house to top of foundations and reconstruction of semi detached house
Notice identity Works stated Scale Commenced
CN0114857MO BCMS open-data feed Demolition of house to top of foundations and reconstruction of semi detached house
1 unit · 171.7 m²Builder not named
10 May 2024
CN0003855MO BCMS owner-supplied export Demolition of house to top of foundations and reconstruction of semi detached house
Scale not statedBuilder named
10 May 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
Multi-unit residential
01 May 2024 · Latest notice
2 notices · phased
Ballina, Mayo · Mayo County Council · Planning ref 221175
Demolition of existing dwelling, reconstruction of dwelling on existing foundations
Notice identity Works stated Scale Commenced
CN0114848MO BCMS open-data feed Demolition of existing dwelling, reconstruction of dwelling on existing foundations
1 unit · 142 m²Builder not named
01 May 2024
CN0003846MO BCMS owner-supplied export Demolition of existing dwelling, reconstruction of dwelling on existing foundations
Scale not statedBuilder named
01 May 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
25 Apr 2024 · Latest notice
2 notices · phased
Tawnyculawee, Mayo · Mayo County Council · Planning ref p23/449
Erection of garage at Tawnycoolawee residential new dwelling
Notice identity Works stated Scale Commenced
CN0114385MO BCMS owner-supplied export Erection of garage at Tawnycoolawee residential new dwelling
1 unit · 38 m²Builder named
25 Apr 2024
CN0113670MO BCMS open-data feed Construct a new dwelling single story house, proprietary effluent treatment system, including all other ancillary site works and services.
1 unit · 319 m²Builder not named
23 Apr 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
Material alteration
03 Apr 2024 · Latest notice
2 notices · phased
Ballina, Mayo · Mayo County Council · Planning ref p22/954
Demolition of house to top of foundations and reconstruction of new semi- detached house together with all associated site works.
Notice identity Works stated Scale Commenced
CN0111960MO BCMS owner-supplied export Demolition of house to top of foundations and reconstruction of new semi- detached house together with all associated site works.
1 unit · 245.2 m²Builder named
03 Apr 2024
CN0099107MO BCMS owner-supplied export Construction of a new domestic single- storey shed together with all associated site works.
34.6 m²Builder named
29 Mar 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
26 Feb 2024 · Latest notice
2 notices · phased
Ballinrobe, Mayo · Mayo County Council · Planning ref P22/898
Construct Private Dwelling House, Properietary Effluent Treatment Unit.
Notice identity Works stated Scale Commenced
CN0110139MO BCMS open-data feed Construct Single Storey Domestic Garage
33.8 m²Builder not named
26 Feb 2024
CN0110164MO BCMS owner-supplied export Construct Private Dwelling House, Properietary Effluent Treatment Unit.
1 unit · 230.1 m²Builder named
26 Feb 2024
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
16 Feb 2024 · Latest notice
2 notices · phased
Ballina, Mayo · Mayo County Council · Planning ref P22/1085
Demolition of house to top of foundations and reconstruction of a new semi- detached dwelling house together with all associated site works.
Notice identity Works stated Scale Commenced
CN0109864MO BCMS owner-supplied export Demolition of house to top of foundations and reconstruction of a new semi- detached dwelling house together with all associated site works.
1 unit · 107.3 m²Builder named
16 Feb 2024
CN0106968MO BCMS owner-supplied export Demolition of house to top of foundations and reconstruction of semi-detached two storey dwelling house and all associated site works.
1 unit · 107.3 m²Builder named
06 Nov 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
Extension
12 Feb 2024 · Latest notice
2 notices · phased
Mayo · Mayo County Council · Planning ref 21209
Construction of extension to existing lairage/delivery area at existing meat processing plant. Floor area of proposed works 674 sq.m
Notice identity Works stated Scale Commenced
CN0109702MO BCMS open-data feed Construction of single storey extension to existing meat processing plant.
28 m²Builder not named
12 Feb 2024
CN0098544MO BCMS owner-supplied export Construction of extension to existing lairage/delivery area at existing meat processing plant. Floor area of proposed works 674 sq.m
674 m²Builder named
15 Mar 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
22 May 2023 · Latest notice
2 notices · phased
Catford, Mayo · Mayo County Council · Planning ref 22857
New Dwelling and associated works
Notice identity Works stated Scale Commenced
CN0100407MO BCMS owner-supplied export New Dwelling and associated works
1 unit · 193 m²Builder named
22 May 2023
CN0100410MO BCMS open-data feed New detached garage ancillary to a new dwelling
1 unit · 28 m²Builder not named
22 May 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
19 May 2023 · Latest notice
2 notices · phased
Ballyhaunis, Mayo · Mayo County Council · Planning ref P21/1059
Construction of Garage at Tooreen Ballyhaunis Co Mayo
Notice identity Works stated Scale Commenced
CN0100285MO BCMS owner-supplied export Construction of Garage at Tooreen Ballyhaunis Co Mayo
70 m²Builder named
19 May 2023
CN0100286MO BCMS owner-supplied export Construct Extension to Existing Dwellinghouse on Site at Tooreen Ballyhaunis Co Mayo
1 unit · 91 m²Builder named
19 May 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
09 May 2023 · Latest notice
2 notices · phased
Hollymount, Mayo · Mayo County Council · Planning ref P21/1068
Construct Single Storey Domestic Garage
Notice identity Works stated Scale Commenced
CN0100411MO BCMS owner-supplied export Construct Single Storey Domestic Garage
56.4 m²Builder named
09 May 2023
CN0100412MO BCMS owner-supplied export Construct Private Dwelling House, Properietary Effluent Treatment Unit.
1 unit · 286 m²Builder named
09 May 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
20 Apr 2023 · Latest notice
2 notices · phased
Kiltimagh, Mayo · Mayo County Council · Planning ref P21/809
Construction of a single storey detached domestic garage.
Notice identity Works stated Scale Commenced
CN0099787MO BCMS open-data feed Construction of a new single storey detached dwelling house together with all associated site works.
1 unit · 277.0 m²Builder not named
20 Apr 2023
CN0099790MO BCMS owner-supplied export Construction of a single storey detached domestic garage.
33.8 m²Builder named
20 Apr 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
20 Mar 2023 · Latest notice
2 notices · phased
Castlebar, Mayo · Mayo County Council · Planning ref P21/781
Erection of a New Single Storey Domestic Garage at Derrew Ballyheane, Castlebar, Co Mayo.
Notice identity Works stated Scale Commenced
CN0098473MO BCMS owner-supplied export Erection of a New Single Storey Domestic Garage at Derrew Ballyheane, Castlebar, Co Mayo.
30.6 m²Builder named
20 Mar 2023
CN0097997MO BCMS owner-supplied export Construction of Two Storey Dwelling House and Proprietary Effluent Treatment Unit at Derrew, Ballyheane, Castlebar, Co Mayo.
1 unit · 253 m²Builder named
28 Feb 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
20 Mar 2023 · Latest notice
2 notices · phased
Scardaune, Mayo · Mayo County Council · Planning ref 22968
Construct a private dwelling house, proprietary effluent treatment unit and percolation area
Notice identity Works stated Scale Commenced
CN0098533MO BCMS owner-supplied export Construct a private dwelling house, proprietary effluent treatment unit and percolation area
1 unit · 142.9 m²Builder named
20 Mar 2023
CN0098505MO BCMS owner-supplied export Construction of Detached Garage
1 unit · 33.8 m²Builder named
15 Mar 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.
New build
09 Jan 2023 · Latest notice
2 notices · phased
Ballina, Mayo · Mayo County Council · Planning ref P21/238
Construction of a new single storey shed
Notice identity Works stated Scale Commenced
CN0096543MO BCMS owner-supplied export Construction of a new single storey shed
7.3 m²Builder named
09 Jan 2023
CN0096544MO BCMS open-data feed Construction of detached 2 storey dwelling house, together with all associated site works.
1 unit · 134.0 m²Builder not named
09 Jan 2023
The project row shows the highest notice-stated figure for each metric. Phases and notices are not added together.