# Derrinumera, Co. Mayo: townland, land parcels and planning

Townland in the civil parish of Kilmaclasser, barony of Burrishoole, Co. Mayo; in Irish Doire an Iomaire.

- Area (Tailte Éireann): 2,837,319 m² (283.73 ha, 701.12 acres)
- Land parcels (Tailte Éireann): 28 registered freehold parcels lie mostly in it, median 51,110 m² (5.11 ha, 12.63 acres)
- Zoning (national zoning, MyPlan): not in a zoned settlement
- Planning (National Planning Applications): 3 applications since 2010
- Civil parish: Kilmaclasser, https://everytownland.com/mayo/parish/kilmaclasser.md
- Barony: Burrishoole
- Electoral division: Kilmaclasser, the unit of the census
- Census 2022 (Central Statistics Office): Kilmaclasser electoral division: 686 people in 230 households; 88% of households own their home; 34% of homes were built since 2001; 6% of dwellings stood vacant on census night, and 4% were holiday homes.
- County: Co. Mayo, https://everytownland.com/mayo.md
- Placenames Database of Ireland: https://www.logainm.ie/en/37220
- Townland number at Tailte Éireann: 151391
- Centre: latitude 53.878488, longitude -9.455784 (WGS 84)

## Land parcels (registered freehold land, Tailte Éireann)

28 registered freehold parcels lie mostly in Derrinumera, from 1,789 m² to 420,492 m² (42.05 ha, 103.91 acres); 25 neighbouring parcels touch its boundary. Largest first:

- Parcel 1003548: 420,492 m² (42.05 ha, 103.91 acres), https://everytownland.com/parcel/1003548.md
- Parcel 4627194: 418,212 m² (41.82 ha, 103.34 acres), https://everytownland.com/parcel/4627194.md
- Parcel 919280: 282,211 m² (28.22 ha, 69.74 acres), https://everytownland.com/parcel/919280.md
- Parcel 953071: 202,421 m² (20.24 ha, 50.02 acres), https://everytownland.com/parcel/953071.md
- Parcel 879837: 199,306 m² (19.93 ha, 49.25 acres), https://everytownland.com/parcel/879837.md
- Parcel 927661: 180,254 m² (18.03 ha, 44.54 acres), https://everytownland.com/parcel/927661.md
- Parcel 969671: 173,399 m² (17.34 ha, 42.85 acres), https://everytownland.com/parcel/969671.md
- Parcel 888137: 161,984 m² (16.2 ha, 40.03 acres), https://everytownland.com/parcel/888137.md
- Parcel 919367: 128,484 m² (12.85 ha, 31.75 acres), https://everytownland.com/parcel/919367.md
- Parcel 919273: 116,413 m² (11.64 ha, 28.77 acres), https://everytownland.com/parcel/919273.md
- Parcel 976516: 104,565 m² (10.46 ha, 25.84 acres), https://everytownland.com/parcel/976516.md
- Parcel 3464991: 93,192 m² (9.32 ha, 23.03 acres), https://everytownland.com/parcel/3464991.md
- Parcel 941185: 71,319 m² (7.13 ha, 17.62 acres), https://everytownland.com/parcel/941185.md
- Parcel 919278: 66,985 m² (6.7 ha, 16.55 acres), https://everytownland.com/parcel/919278.md
- Parcel 3464990: 35,236 m² (3.52 ha, 8.71 acres), https://everytownland.com/parcel/3464990.md
- Parcel 953070: 30,557 m² (3.06 ha, 7.55 acres), https://everytownland.com/parcel/953070.md
- Parcel 966256: 24,454 m² (2.45 ha, 6.04 acres), https://everytownland.com/parcel/966256.md
- Parcel 2601262: 23,592 m² (2.36 ha, 5.83 acres), https://everytownland.com/parcel/2601262.md
- Parcel 948827: 21,988 m² (2.2 ha, 5.43 acres), https://everytownland.com/parcel/948827.md
- Parcel 919281: 14,925 m² (1.49 ha, 3.69 acres), https://everytownland.com/parcel/919281.md
- Parcel 953167: 12,681 m² (1.27 ha, 3.13 acres), https://everytownland.com/parcel/953167.md
- Parcel 916330: 10,189 m² (1.02 ha, 2.52 acres), https://everytownland.com/parcel/916330.md
- Parcel 924908: 9,884 m² (0.99 ha, 2.44 acres), https://everytownland.com/parcel/924908.md
- Parcel 2601319: 9,730 m² (0.97 ha, 2.4 acres), https://everytownland.com/parcel/2601319.md
- Parcel 4990405: 5,396 m² (0.54 ha, 1.33 acres), https://everytownland.com/parcel/4990405.md
- Parcel 924444: 5,093 m² (0.51 ha, 1.26 acres), https://everytownland.com/parcel/924444.md
- Parcel 4990412: 2,029 m² (0.2 ha, 0.5 acres), https://everytownland.com/parcel/4990412.md
- Parcel 906972: 1,789 m², https://everytownland.com/parcel/906972.md

## Zoning (national zoning of development plans, MyPlan)

No zone of a development plan covers Derrinumera in the national zoning. Outside zoned towns and villages, the county development plan's rural policies apply to each application.

## Planning applications whose site touches the townland (National Planning Applications, Department of Housing, Local Government and Heritage)

3 applications, newest first.

- 23 May 2025, Mayo County Council 2560320: N/a. Retention. Permission for development (and retention of development) comprising a Civil & Marine Works Contractor Depot at Derrinumera, Newport, Co. Mayo. Permission for retention of development is sought for: 1) Upgrading and expansion of internal road/track way and forestry fire break network; 2) Clearance of area of fire damaged forestry and ground cover, for use as materials / vehicle / equipment storage area; and, 3) All associated and ancillary works and development. Permission for development is sought for: 4) Consolidation of upgraded and expanded internal road/track way network, including widening, provision of drainage features and removal/decommissioning of sections; 5) Provision of new vehicular access to public road (removing recently constructed alternative access) and associated works including gated entrance way; 6) Clearance of additional area of fire damaged forestry and ground cover, for use as materials / vehicle / equipment storage area; and, 7) All associated and ancillary works and development including staff welfare facilities and surface water drainage infrastructure.. File: https://www.eplanning.ie/MayoCC/AppFileRefDetails/2560320/0
- 1 Apr 2025, Mayo County Council 25118: N/a. Permission. Section 5 Declaration: upgrading and expansion of internal road/track way and forestry fire break network; clearance of area of fire damaged forestry and ground cover; use as materials/equipment storage area; modifications to pre-existing entrance to local road. File: https://www.eplanning.ie/MayoCC/AppFileRefDetails/25118/0
- 11 Dec 2024, Mayo County Council 2460756: N/a. Retention. Permission for development (and retention of development) comprising a Civil & Marine Works Contractor Depot at Derrinumera, Newport, Co. Mayo. Permission for retention of development is sought for: 1) Upgrading and expansion of internal road/track way and forestry fire break network; 2) Clearance of area of fire damaged forestry and ground cover, for use as materials / vehicle / equipment storage area; and, 3) All associated and ancillary works and development. Permission for development is sought for: 4) Consolidation of upgraded and expanded internal road/track way network, including widening, provision of drainage features and removal/decommissioning of sections; 5) Provision of new vehicular access to public road (removing recently constructed alternative access) and associated works including gated entrance way; 6) Clearance of additional area of fire damaged forestry and ground cover, for use as materials / vehicle / equipment storage area; and, 7) All associated and ancillary works and development including staff welfare facilities and surface water drainage infrastructure.. File: https://www.eplanning.ie/MayoCC/AppFileRefDetails/2460756/0

Applicants are not shown.

## Designated sites (National Parks and Wildlife Service)

No designated site (Special Area of Conservation, Special Protection Area, Natural Heritage Area or proposed one) touches the townland of Derrinumera.

## Recorded monuments (Sites and Monuments Record, National Monuments Service)

No recorded monument lies in the townland of Derrinumera.

## Architectural heritage (National Inventory of Architectural Heritage)

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

## Ground and risks (Radon Risk Map of Ireland, EPA; Landslide Susceptibility Classification and LiDAR, Geological Survey Ireland)

- Radon: About 1 in 10 homes in this area is likely to have high radon levels. Testing a home: https://www.epa.ie/environment-and-you/radon/radon-testing/#d.en.82887
- Landslides: Susceptibility high, moderately high, 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 Derrinumera.
- Flooding: the flood maps of the Office of Public Works, https://www.floodinfo.ie/map/floodmaps/, linked only: their licence does not allow re-use.

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.

## Downloads

- DXF, in Irish Transverse Mercator metres, with its boundary, parcels and buildings, for a drawing program: https://everytownland.com/mayo/derrinumera.dxf
- GeoJSON, in WGS 84, for a map: https://everytownland.com/mayo/derrinumera.geojson
- KML, for Google Earth: https://everytownland.com/mayo/derrinumera.kml

## Homes sold (Residential Property Price Register)

No address of the register names Derrinumera with five sales or more. The sales of the area are on the page of Co. Mayo: https://everytownland.com/mayo.md

## Neighbouring townlands (National Statutory Boundaries, Tailte Éireann)

- Derrintloura: https://everytownland.com/mayo/derrintloura.md
- Derryribbeen: https://everytownland.com/mayo/derryribbeen.md
- Drumilra: https://everytownland.com/mayo/drumilra.md
- Lappallagh: https://everytownland.com/mayo/lappallagh.md

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.

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Everytownland reads the registered freehold land and the statutory boundaries of Tailte Éireann, the national zoning, planning file and heritage records of the Department of Housing, Local Government and Heritage, and the Residential Property Price Register. A parcel is the land of a title, not an address. The owner's name is in the Land Registry of Tailte Éireann: a copy of the folio can be ordered on landdirect.ie, for a fee; this site names no owner. A price is the price recorded for a past sale, not a valuation.

Sources: Cadastral Parcels Freehold, Townlands, Civil Parishes, Baronies, Electoral Divisions and Buildings, Tailte Éireann, CC BY 4.0; national zoning of development plans (GZT, MyPlan) and National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0, applicants not shown; designated sites, National Parks and Wildlife Service, CC BY 4.0; Sites and Monuments Record, National Monuments Service, CC BY 4.0; National Inventory of Architectural Heritage, CC BY 4.0; Residential Property Price Register, Property Services Regulatory Authority, re-used with the source acknowledged.

- Page: https://everytownland.com/mayo/derrinumera
- In JSON: https://everytownland.com/api/townland/mayo/derrinumera