Aghadonagh

20 registered freehold parcels lie mostly in Aghadonagh, from 244 m² to 244,581 m² (24.46 ha, 60.44 acres). The dashed line is the townland's boundary; 17 neighbouring parcels touch it.

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

No zone of a development plan covers Aghadonagh 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.

• 7 Apr 2026Conditional

  Construction of a new cattle shed with loose bedding area, underground slatted slurry storage, ancillary concrete and associated site works

  Permission · Offaly County Council, 2660178

• 2 Aug 2023Conditional

  (A) DOMESTIC GARAGE AS CONSTRUCTED (B) RETENTION PERMISSION FOR REVISED SITE BOUNDARY AND ASSOCIATED SITE WORKS AS CONSTRUCTED CONTRARY TO GRANTED PLANNING PERMISSION REF 05/618

  Retention · Offaly County Council, 23350

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 Aghadonagh.

Recorded monuments

No recorded monument lies in the townland of Aghadonagh.

Architectural heritage

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

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

About 1 in 5 homes in this area is likely to have high radon levels. Testing a home

Landslides

Susceptibility low, low (inferred), on the 1:50,000 map.

Terrain model

LiDAR of the Office of Public Works, flown in 2011, at 2 m: tile OPW_1851 (ZIP).

Flooding

The flood maps of the Office of Public Works: floodinfo.ie.

Radon Risk Map of Ireland, Environmental Protection Agency; Landslide Susceptibility Classification, Geological Survey Ireland; both 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 Aghadonagh with five sales or more. The sales of the area are on the page of Co. Offaly.

Name

Aghadonagh · Achadh Donncha

Area

881,055 m² (88.11 ha, 217.71 acres)

Civil parish

Rahan, and its townlands

Barony

Ballycowan

Electoral division

Rahan, the unit of the census

Census 2022

Rahan electoral division: 753 people in 243 households; 88% of households own their home; 25% of homes were built since 2001; 8% of dwellings stood vacant on census night, and 0% were holiday homes.

Neighbouring townlands

Derryesker, Mountarmstrong, Newtown, Rahan Demesne, Tullybeg

Placenames

Aghadonagh 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.