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

Townland in the civil parish of Annagh, barony of Costello, Co. Mayo; in Irish Leamh.

- Area (Tailte Éireann): 1,569,525 m² (156.95 ha, 387.84 acres)
- Land parcels (Tailte Éireann): 65 registered freehold parcels lie mostly in it, median 18,119 m² (1.81 ha, 4.48 acres)
- Zoning (national zoning, MyPlan): not in a zoned settlement
- Planning (National Planning Applications): 2 applications since 2010
- Civil parish: Annagh, https://everytownland.com/mayo/parish/annagh.md
- Barony: Costello
- Electoral division: Loughanboy, the unit of the census
- Census 2022 (Central Statistics Office): 323 people lived in 131 households in the Loughanboy electoral division. 93% of households owned their home. 21% of homes were built since 2001. 23% of dwellings stood vacant on census night, and 8% were holiday homes.
- County: Co. Mayo, https://everytownland.com/mayo.md
- Placenames Database of Ireland: https://www.logainm.ie/en/36364
- Townland number at Tailte Éireann: 152356
- Centre: latitude 53.746144, longitude -8.696652 (WGS 84)

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

65 registered freehold parcels lie mostly in Leo, from 1,561 m² to 74,605 m² (7.46 ha, 18.44 acres); 24 neighbouring parcels touch its boundary. Largest first:

- Parcel 1002410: 74,605 m² (7.46 ha, 18.44 acres), https://everytownland.com/parcel/1002410.md
- Parcel 890758: 71,186 m² (7.12 ha, 17.59 acres), https://everytownland.com/parcel/890758.md
- Parcel 1003016: 65,262 m² (6.53 ha, 16.13 acres), https://everytownland.com/parcel/1003016.md
- Parcel 881905: 60,596 m² (6.06 ha, 14.97 acres), https://everytownland.com/parcel/881905.md
- Parcel 917620: 59,309 m² (5.93 ha, 14.66 acres), https://everytownland.com/parcel/917620.md
- Parcel 938738: 56,432 m² (5.64 ha, 13.94 acres), https://everytownland.com/parcel/938738.md
- Parcel 1008499: 52,537 m² (5.25 ha, 12.98 acres), https://everytownland.com/parcel/1008499.md
- Parcel 1001304: 51,004 m² (5.1 ha, 12.6 acres), https://everytownland.com/parcel/1001304.md
- Parcel 896365: 46,282 m² (4.63 ha, 11.44 acres), https://everytownland.com/parcel/896365.md
- Parcel 965840: 43,734 m² (4.37 ha, 10.81 acres), https://everytownland.com/parcel/965840.md
- Parcel 988462: 43,101 m² (4.31 ha, 10.65 acres), https://everytownland.com/parcel/988462.md
- Parcel 951316: 42,031 m² (4.2 ha, 10.39 acres), https://everytownland.com/parcel/951316.md
- Parcel 874363: 40,457 m² (4.05 ha, 10 acres), https://everytownland.com/parcel/874363.md
- Parcel 1005369: 39,663 m² (3.97 ha, 9.8 acres), https://everytownland.com/parcel/1005369.md
- Parcel 2694776: 39,121 m² (3.91 ha, 9.67 acres), https://everytownland.com/parcel/2694776.md
- Parcel 2421175: 38,191 m² (3.82 ha, 9.44 acres), https://everytownland.com/parcel/2421175.md
- Parcel 895555: 37,800 m² (3.78 ha, 9.34 acres), https://everytownland.com/parcel/895555.md
- Parcel 904658: 36,816 m² (3.68 ha, 9.1 acres), https://everytownland.com/parcel/904658.md
- Parcel 977323: 36,510 m² (3.65 ha, 9.02 acres), https://everytownland.com/parcel/977323.md
- Parcel 899629: 35,335 m² (3.53 ha, 8.73 acres), https://everytownland.com/parcel/899629.md
- Parcel 980899: 34,402 m² (3.44 ha, 8.5 acres), https://everytownland.com/parcel/980899.md
- Parcel 997195: 32,249 m² (3.22 ha, 7.97 acres), https://everytownland.com/parcel/997195.md
- Parcel 963693: 30,229 m² (3.02 ha, 7.47 acres), https://everytownland.com/parcel/963693.md
- Parcel 973457: 26,401 m² (2.64 ha, 6.52 acres), https://everytownland.com/parcel/973457.md
- Parcel 986909: 25,367 m² (2.54 ha, 6.27 acres), https://everytownland.com/parcel/986909.md
- Parcel 920945: 23,225 m² (2.32 ha, 5.74 acres), https://everytownland.com/parcel/920945.md
- Parcel 896674: 21,898 m² (2.19 ha, 5.41 acres), https://everytownland.com/parcel/896674.md
- Parcel 989278: 21,694 m² (2.17 ha, 5.36 acres), https://everytownland.com/parcel/989278.md
- Parcel 1006453: 21,083 m² (2.11 ha, 5.21 acres), https://everytownland.com/parcel/1006453.md
- Parcel 1007778: 20,950 m² (2.1 ha, 5.18 acres), https://everytownland.com/parcel/1007778.md
- Parcel 930727: 18,890 m² (1.89 ha, 4.67 acres), https://everytownland.com/parcel/930727.md
- Parcel 1007063: 18,147 m² (1.81 ha, 4.48 acres), https://everytownland.com/parcel/1007063.md
- Parcel 887054: 18,119 m² (1.81 ha, 4.48 acres), https://everytownland.com/parcel/887054.md
- Parcel 1005866: 17,742 m² (1.77 ha, 4.38 acres), https://everytownland.com/parcel/1005866.md
- Parcel 1011588: 17,625 m² (1.76 ha, 4.36 acres), https://everytownland.com/parcel/1011588.md
- Parcel 987265: 15,419 m² (1.54 ha, 3.81 acres), https://everytownland.com/parcel/987265.md
- Parcel 975739: 13,998 m² (1.4 ha, 3.46 acres), https://everytownland.com/parcel/975739.md
- Parcel 880756: 13,701 m² (1.37 ha, 3.39 acres), https://everytownland.com/parcel/880756.md
- Parcel 988031: 11,794 m² (1.18 ha, 2.91 acres), https://everytownland.com/parcel/988031.md
- Parcel 3842223: 10,745 m² (1.07 ha, 2.66 acres), https://everytownland.com/parcel/3842223.md
- Parcel 909001: 10,702 m² (1.07 ha, 2.64 acres), https://everytownland.com/parcel/909001.md
- Parcel 903277: 10,429 m² (1.04 ha, 2.58 acres), https://everytownland.com/parcel/903277.md
- Parcel 2421170: 9,958 m² (1 ha, 2.46 acres), https://everytownland.com/parcel/2421170.md
- Parcel 877291: 8,924 m² (0.89 ha, 2.21 acres), https://everytownland.com/parcel/877291.md
- Parcel 872603: 8,618 m² (0.86 ha, 2.13 acres), https://everytownland.com/parcel/872603.md
- Parcel 886861: 7,891 m² (0.79 ha, 1.95 acres), https://everytownland.com/parcel/886861.md
- Parcel 951317: 7,770 m² (0.78 ha, 1.92 acres), https://everytownland.com/parcel/951317.md
- Parcel 966865: 5,961 m² (0.6 ha, 1.47 acres), https://everytownland.com/parcel/966865.md
- Parcel 1000461: 5,561 m² (0.56 ha, 1.37 acres), https://everytownland.com/parcel/1000461.md
- Parcel 893874: 5,548 m² (0.55 ha, 1.37 acres), https://everytownland.com/parcel/893874.md
- Parcel 999790: 4,343 m² (0.43 ha, 1.07 acres), https://everytownland.com/parcel/999790.md
- Parcel 944229: 4,281 m² (0.43 ha, 1.06 acres), https://everytownland.com/parcel/944229.md
- Parcel 983419: 3,727 m² (0.37 ha, 0.92 acres), https://everytownland.com/parcel/983419.md
- Parcel 983158: 3,724 m² (0.37 ha, 0.92 acres), https://everytownland.com/parcel/983158.md
- Parcel 2636731: 3,622 m² (0.36 ha, 0.89 acres), https://everytownland.com/parcel/2636731.md
- Parcel 4663800: 3,570 m² (0.36 ha, 0.88 acres), https://everytownland.com/parcel/4663800.md
- Parcel 3841897: 3,518 m² (0.35 ha, 0.87 acres), https://everytownland.com/parcel/3841897.md
- Parcel 947376: 2,739 m² (0.27 ha, 0.68 acres), https://everytownland.com/parcel/947376.md
- Parcel 984488: 2,398 m² (0.24 ha, 0.59 acres), https://everytownland.com/parcel/984488.md
- Parcel 948595: 2,331 m² (0.23 ha, 0.58 acres), https://everytownland.com/parcel/948595.md
- Parcel 1011554: 2,141 m² (0.21 ha, 0.53 acres), https://everytownland.com/parcel/1011554.md
- Parcel 929669: 1,815 m², https://everytownland.com/parcel/929669.md
- Parcel 947166: 1,759 m², https://everytownland.com/parcel/947166.md
- Parcel 940376: 1,675 m², https://everytownland.com/parcel/940376.md
- Parcel 987650: 1,561 m², https://everytownland.com/parcel/987650.md

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

No zone of a development plan covers Leo 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)

2 applications, newest first.

- 22 Jun 2026, Mayo County Council 26143: N/a. Permission. construct dwelling house, waste water treatment system and percolation area. File: https://www.eplanning.ie/MayoCC/AppFileRefDetails/26143/0
- 7 Oct 2020, Mayo County Council 20737: Conditional. Permission. CONSTRUCT A 24 METRE MULTI USER LATTICE TOWER TELECOMMUNICATIONS STRUCTURE, CARRYING ANTENNA AND DISHES ENCLOSED WITHIN A 2.4 METRE HIGH PALISADE FENCE COMPOUND WITH ASSOCIATED GROUND EQUIPMENT AND ASSOCIATED SITE WORKS INCLUDING NEW ENTRANCE AND NEW ACCESS TRACK. File: https://www.eplanning.ie/MayoCC/AppFileRefDetails/20737/0

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 Leo.

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

- MA103-056: Field system, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CMA103-056----. The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To access available information for research purposes please make an appointment in advance with the Archive Unit (open Fridays 10.00 am – 5.00 pm), Department of Housing, Local Government and Heritage, The Custom House, Dublin 1 D01W6XO or email NMarchive@housing.gov.ie.
- MA103-064: Hut site, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CMA103-064----. The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To access available information for research purposes please make an appointment in advance with the Archive Unit (open Fridays 10.00 am – 5.00 pm), Department of Housing, Local Government and Heritage, The Custom House, Dublin 1 D01W6XO or email NMarchive@housing.gov.ie.
- MA103-065: Bullaun stone, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CMA103-065----. The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To access available information for research purposes please make an appointment in advance with the Archive Unit (open Fridays 10.00 am – 5.00 pm), Department of Housing, Local Government and Heritage, The Custom House, Dublin 1 D01W6XO or email NMarchive@housing.gov.ie.

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).

## Architectural heritage (National Inventory of Architectural Heritage)

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

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

- Radon: at the centre of the townland of Leo, 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: The 1:50,000 map rates the landslide susceptibility here as moderately low, low, partly inferred. Parts of the land are water.
- Terrain model: LiDAR of the Office of Public Works, flown in 2011, at 2 m: tile OPW_896, https://gsi.geodata.gov.ie/downloads/LiDAR/OPW_NASC/OPW_896.zip (ZIP).
- 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/leo.dxf
- GeoJSON, in WGS 84, for a map: https://everytownland.com/mayo/leo.geojson
- KML, for Google Earth: https://everytownland.com/mayo/leo.kml

## Homes sold (Residential Property Price Register)

No address of the register names Leo 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)

- Cashel (Co. Roscommon): https://everytownland.com/roscommon/cashel-190510.md
- Clydagh Lower (Co. Roscommon): https://everytownland.com/roscommon/clydagh-lower.md
- Coolnafarna: https://everytownland.com/mayo/coolnafarna.md
- Corrasluastia (Co. Roscommon): https://everytownland.com/roscommon/corrasluastia.md
- Garraun: https://everytownland.com/mayo/garraun-151756.md
- Kiltybo: https://everytownland.com/mayo/kiltybo.md
- Laughil (Co. Roscommon): https://everytownland.com/roscommon/laughil-191513.md
- Scregg: https://everytownland.com/mayo/scregg-152870.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/leo
- In JSON: https://everytownland.com/api/townland/mayo/leo