Carrownamallaght

41 registered freehold parcels lie mostly in Carrownamallaght, from 247 m² to 254,698 m² (25.47 ha, 62.94 acres). The dashed line is the townland's boundary. 21 neighbouring parcels touch it.

Download the townland as DXF, in Irish Transverse Mercator metres, with its boundary, parcels and buildings, or as GeoJSON or KML.

No zone of a development plan covers Carrownamallaght in the national zoning. Outside zoned towns and villages, the county development plan's rural policies apply to each application.

Source: Tailte Éireann and the Department of Housing (MyPlan), national zoning, CC BY 4.0.

• 28 Sept 2026N/a

  construction of a bovine shed (gross floor area 799m2) adjoining existing agricultural buildings, construction of an unroofed walled silage silo with associated concrete apron, construction of an overground slurry storage tank, removal of an existing canopy to facilitate connection of the proposed shed to the existing shed, together with all associated drainage, effluent/slurry transfer arrangements, site development and ancillary works

  Permission · Mayo County Council, 26230

• 17 Dec 2025Conditional

  construct a slatted house, and to extend existing site boundaries including all ancillary site works and services

  Permission · Mayo County Council, 25513

• 13 Dec 2021Conditional

  CONSTRUCTION OF A LIVESTOCK UNDERPASS UNDER THE R323, SOILED WATER TANK AND ANCILLARY WORKS

  Permission · Mayo County Council, 211308

• 31 Jul 2020Conditional

  CONSTRUCT NEW AGRICULTURAL BUILDING FOR HOUSING BOVINE LIVESTOCK, CONSTRUCT NEW SILAGE SLAB, DEMOLISH EXISTING LEAN-TO STRUCTURE AND CONSTRUCT NEW LEAN-TO STRUCTURE AND ALL ANCILLARY SITE DEVELOPMENTS.

  Permission · Mayo County Council, 20524

Source: National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0. Applicants are not shown.

Designated sites

No designated site (Special Area of Conservation, Special Protection Area, Natural Heritage Area or proposed one) touches the townland of Carrownamallaght.

Recorded monuments

No recorded monument lies in the townland of Carrownamallaght.

Architectural heritage

No building of the National Inventory of Architectural Heritage stands in the townland of Carrownamallaght.

Designated sites: National Parks and Wildlife Service. Recorded monuments: Sites and Monuments Record, National Monuments Service. Buildings: National Inventory of Architectural Heritage. Department of Housing, Local Government and Heritage, CC BY 4.0. Works at or in relation to a recorded monument need two months' written notice to the National Monuments Service (National Monuments (Amendment) Act 1994, section 12).

Radon

At the centre of the townland of Carrownamallaght, about 1 in 5 homes in this area is likely to have high radon levels. Testing a home

Landslides

The 1:50,000 map rates the landslide susceptibility here as low. Parts of the land are water.

Terrain model

No LiDAR survey of the Office of Public Works covers the centre of the townland of Carrownamallaght.

Flooding

The Office of Public Works publishes its flood maps on floodinfo.ie.

Radon Risk Map of Ireland, Environmental Protection Agency, and Landslide Susceptibility Classification, Geological Survey Ireland, both under CC BY 4.0. LiDAR: contains Irish Public Sector Data (Geological Survey Ireland & the Office of Public Works) licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence.

No address of the register names Carrownamallaght with five sales or more. The sales of the area are on the page of Co. Mayo.

Name

Carrownamallaght · Ceathrú na Mallacht

Area

1,349,346 m² (134.93 ha, 333.43 acres)

Civil parish

Knock, and its townlands

Barony

Costello

Electoral division

Knock South, the unit of the census

Census 2022

799 people lived in 322 households in the Knock South electoral division. 79% of households owned their home. 39% of homes were built since 2001. 22% of dwellings stood vacant on census night, and 5% were holiday homes.

Neighbouring townlands

Caldragh, Churchfield, Cloontarriff, Cloonturnaun, Derryool, Drum, Killoveeny

Placenames

Carrownamallaght on logainm.ie, the Placenames Database of Ireland

Townlands, civil parishes, baronies and electoral divisions, National Statutory Boundaries, Tailte Éireann, CC BY 4.0. Census 2022, Small Area Population Statistics by electoral division, Central Statistics Office, CC BY 4.0. A townland is the smallest land division of Ireland, and the unit of a rural address. Old registers such as the 1901 and 1911 censuses file it under its civil parish and barony.