Derryilra
Derryilra is a townland in the civil parish of Aghagower, barony of Murrisk, Co. Mayo. Its name in Irish is Doire Iolra.
- Area
- 175.9 ha
- 435 acres
- Land parcels
- 26
- registered freehold, median 2,823 m² (0.28 ha, 0.7 acres)
- Zoning
- —
- not in a zoned settlement
- Planning
- 5
- applications since 2010
Land parcels
Registered freehold land, Tailte Éireann
26 registered freehold parcels lie mostly in Derryilra, from 33 m² to 487,795 m² (48.78 ha, 120.54 acres). The dashed line is the townland's boundary. 14 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.
Zoning
Development plans, national zoning
No zone of a development plan covers Derryilra 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.
Planning applications
Sites that touch the townland, newest first
23 Dec 2024Conditional
construct a private dwelling house, domestic garage, a proprietary effluent treatment system and ancillary site development works
Permission, 1 home · Mayo County Council, 24544
7 Nov 2023Conditional
construction of a new single storey dwelling house, a detached domestic garage, new package wastewater treatment system and percolation area, together with all ancillary site services
Permission · Mayo County Council, 23604
15 Aug 2023Conditional
Construction of Dwelling House with Effluent Treatment System & associated site works.
Permission, 1 home · Mayo County Council, 2360322
20 May 2022N/a
CONSTRUCTION OF A NEW SINGLE STOREY DWELLING HOUSE, A DETACHED DOMESTIC GARAGE, NEW PACKAGE WASTEWATER TREATMENT SYSTEM AND PERCOLATION AREA, TOGETHER WITH ALL ANCILLARY SITE SERVICES
Permission · Mayo County Council, 22384
18 May 2021N/a
CONSTRUCTION OF A NEW SINGLE-STOREY DWELLING HOUSE, A DETACHED DOMESTIC GARAGE, NEW PACKAGE WASTEWATER TREATMENT SYSTEM AND PERCOLATION AREA TOGETHER WITH ALL ANCILLARY SITE SERVICES
Permission · Mayo County Council, 21506
Source: National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0. Applicants are not shown.
Nature and heritage
Designated sites and recorded monuments
Designated sites
- Special Area of Conservation: Mweelrea/Sheeffry/Erriff Complex SAC 001932
- Proposed Natural Heritage Area: Mweelrea/Sheeffry/Erriff Complex 001932
Recorded monuments
No recorded monument lies in the townland of Derryilra.
Architectural heritage
No building of the National Inventory of Architectural Heritage stands in the townland of Derryilra.
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).
Ground and risks
Radon, landslides, flooding
- Radon
- At the centre of the townland of Derryilra, about 1 in 10 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.
- Terrain model
- No LiDAR survey of the Office of Public Works covers the centre of the townland of Derryilra.
- 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.
Homes sold
Property Price Register
No address of the register names Derryilra with five sales or more. The sales of the area are on the page of Co. Mayo.
The townland
- Name
- Derryilra · Doire Iolra
- Area
- 1,759,099 m² (175.91 ha, 434.68 acres)
- Civil parish
- Aghagower, and its townlands
- Barony
- Murrisk
- Electoral division
- Slievemahanagh, the unit of the census
- Census 2022
- 525 people lived in 168 households in the Slievemahanagh electoral division. 88% of households owned their home. 41% of homes were built since 2001. 10% of dwellings stood vacant on census night, and 7% were holiday homes.
- Neighbouring townlands
- Claddy, Derryherbert, Erriff, Lettermaglinskin, Srahlea
- Placenames
- Derryilra 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.