Derreenannagh

24 registered freehold parcels lie mostly in Derreenannagh, from 831 m² to 177,417 m² (17.74 ha, 43.84 acres). The dashed line is the townland's boundary; 20 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 Derreenannagh 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.

No planning application touches the townland of Derreenannagh in the national file, which goes back to 2010.

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

Designated sites

• Proposed Natural Heritage Area: Lough Drumharlow 001643

Recorded monuments

• RO007-050 Ringfort - rath
  Description

  At the crest of the NW-facing slope of a small drumlin. Circular grass-covered area (diam. 21m N-S) defined by a an earthen bank (Wth 4m; int. H 0.4-0.6m; ext. H 0.2-0.3m) E-S and a scarp (H 0.2m at S to 0.6m at N) elsewhere. There is no visible fosse or entrance. Rath (RO007-051----) is c. 70m to the SE. Compiled by: Michael Moore Date of upload: 24 August 2010

• RO007-051 Ringfort - rath
  Description

  At the crest of the S-facing slope of a small drumlin. Circular grass and scrub-covered area (diam. c. 23m) which remains unplanted in a coniferous forest is defined by a scarp (H 0.2-1m). There is no visible entrance, but a bank and fosse were recorded in 1972 (Gannon 1972). Rath (RO007-050----) is c. 70m to the NW. Compiled by: Michael Moore Date of upload: 24 August 2010

Architectural heritage

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

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 10 homes in this area is likely to have high radon levels. Testing a home

Landslides

Susceptibility low, on the 1:50,000 map.

Terrain model

LiDAR of the Office of Public Works, flown in 2011, at 2 m: tile OPW_1438 (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 Derreenannagh with five sales or more. The sales of the area are on the page of Co. Roscommon.

Name

Derreenannagh

Area

792,505 m² (79.25 ha, 195.83 acres)

Civil parish

Ardcarn, and its townlands

Barony

Boyle

Electoral division

Tumna South, the unit of the census

Census 2022

Tumna South electoral division: 207 people in 89 households; 84% of households own their home; 28% of homes were built since 2001; 15% of dwellings stood vacant on census night, and 16% were holiday homes.

Neighbouring townlands

Carrigeen, Cleaheen, Dergraw, Drumsillagh

Placenames

Derreenannagh 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.