Derryarrilly

48 registered freehold parcels lie mostly in Derryarrilly, from 141 m² to 139,881 m² (13.99 ha, 34.57 acres). The dashed line is the townland's boundary. 19 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 Derryarrilly 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.

• 29 Oct 2025Conditional

  permission to construct a turkey rearing house together with all ancillary structures including vertical meal bin & underground washings tank, along with associated ancillary site works, using existing shared private access lane

  Permission · Monaghan County Council, 2560433

• 10 Oct 2025Conditional

  planning permission to demolish existing commercial building, (formerly used primarily as a mechanics garage) & construct single storey dwelling house (with liveable attic space) along with proprietary wastewater treatment system, using existing site entrance/access, together with other associated ancillary site works, the commercial use of the site will be abandoned

  Permission, 1 home · Monaghan County Council, 2560407

• 1 May 2025Conditional

  planning permission to construct a two storey / single storey dwelling house , new site entrance onto existing public road, proprietary wastewater treatment system and all ancillary siteworks

  Permission, 1 home · Monaghan County Council, 2532

• 25 Jan 2024Conditional

  permission for a development consisting of an extension to the existing commercial store for the storage of glass

  Permission · Monaghan County Council, 2460024

• 5 Jan 2024N/a

  PERMISSION FOR THE DEVELOPMENT CONSISTING OF ERECTION A EXTENSION OF COMMERCIAL STORE FOR STORAGE OF GLASS

  Permission · Monaghan County Council, 2460001

• 14 Apr 2021Conditional

  Permission to amend the South East elevation of previously granted turkey rearing house, (house No. 2, as granted under application Ref:19/472) at Derryarrilly, Castleblayney, Co. Monaghan. Said amendment includes the addition of pop-holes to facilitate the housing of free range turkey

  Permission · Monaghan County Council, 21200

• 9 Oct 2019Conditional

  permission to construct 2 no. turkey rearing houses and a detached storage shed, together with all ancillary structures including vertical meal bin & underground washings tank, along with associated ancillary site works using existing shared private access lane

  Permission · Monaghan County Council, 19472

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 Derryarrilly.

Recorded monuments

No recorded monument lies in the townland of Derryarrilly.

Architectural heritage

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

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 Derryarrilly, 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 moderately high, moderately low, low, partly inferred. Parts of the land are water.

Terrain model

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

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 Derryarrilly with five sales or more. The sales of the area are on the page of Co. Monaghan.

Name

Derryarrilly · Doire Oileara

Area

1,026,394 m² (102.64 ha, 253.63 acres)

Civil parish

Clontibret, and its townlands

Barony

Cremorne

Electoral division

Clontibret, the unit of the census

Census 2022

792 people lived in 263 households in the Clontibret electoral division. 87% of households owned their home. 29% of homes were built since 2001. 16% of dwellings stood vacant on census night, and 2% were holiday homes.

Neighbouring townlands

Clarderry, Cornanagh, Creeve, Derryhallagh, Derrylusk, Letterbane, Listroar

Placenames

Derryarrilly 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.