Coolnahely

111 registered freehold parcels lie mostly in Coolnahely, from 89 m² to 251,544 m² (25.15 ha, 62.16 acres). The dashed line is the townland's boundary; 26 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 Coolnahely 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.

• 14 Nov 2025Conditional

  (A) 1 NO. NEW BUNGALOW TYPE DWELLING, (B) 1 NO. NEW DOMESTIC GARAGE (C) INSTALLATION OF A NEW WASTE WATER TREATMENT SYSTEM (D) VEHICULAR ENTRANCE (E) NEW LANDSCAPING AND ALL ASSOCIATED SITE DEVELOPMENT WORKS

  Permission, 1 home · Offaly County Council, 25115

• 1 Jun 2024Conditional

  Construct a four bedroom dwelling with garage. The application will also include a new domestic entrance, effluent treatment system with percolation area and all associated site-works, boundary treatments and drainage.

  Permission, 1 home · Offaly County Council, 2460201

• 9 Apr 2024N/a

  Construction of a four bedroom dwelling with garage. The application will also include a new domestic entrance, effluent treatment system with percolation area and all associated site-works, boundary treatments and drainage.

  Permission, 1 home · Offaly County Council, 2460117

• 6 Sept 2021Conditional

  CONSTRUCTION OF A NEW DWELLING HOUSE; A DETACHED GARAGE; NEW TERTIARY TREATMENT SYSTEM AND INFILTRATION/TREATMENT AREA; A NEW VEHICULAR ENTRANCE; AND ALL ASSOCIATED SITE DEVELOPMENT WORKS

  Permission, 1 home · Offaly County Council, 21545

• 23 Jun 2021Conditional

  CONSTRUCTION OF A PROPOSED TWO STOREY DWELLING HOUSE, AND DOMESTIC GARAGE, PROPOSED SITE ENTRANCE WITH GATEWAY PILLARS, BOUNDARY TREATMENT, WASTEWATER TREATMENT SYSTEM AND POLISHING FILTER, AND ALL ASSOCIATED SITE WORKS AND SERVICES

  Permission, 1 home · Offaly County Council, 21385

• 3 Dec 2018Conditional

  A NEW HOUSE, SEPTIC TANK WITH PERCOLATION AREA, DOMESTIC GARAGE, NEW ROAD ENTRANCE AND ALL ASSOCIATED ANCILLARY SITE WORKS

  Permission, 1 home · Offaly County Council, 18539

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

Designated sites

• Special Area of Conservation: Clara Bog SAC 000572
• Proposed Natural Heritage Area: Clara Bog 000572

Recorded monuments

No recorded monument lies in the townland of Coolnahely.

Architectural heritage

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

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

Terrain model

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

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 Coolnahely with five sales or more. The sales of the area are on the page of Co. Offaly.

Name

Coolnahely · Cúil na hEidhle

Area

2,479,751 m² (247.98 ha, 612.76 acres)

Civil parish

Durrow, and its townlands

Barony

Ballycowan

Electoral division

Silverbrook, the unit of the census

Census 2022

Silverbrook electoral division: 822 people in 266 households; 87% of households own their home; 38% of homes were built since 2001; 7% of dwellings stood vacant on census night, and 1% were holiday homes.

Neighbouring townlands

Aghnananagh, Aharney, Ashfield, Doory, Erry (Maryborough), Loughaun, Tara

Placenames

Coolnahely 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.