# Derrylahan, Co. Roscommon: townland, land parcels and planning

Townland in the civil parish of Kiltullagh, barony of Castlereagh, Co. Roscommon.

- Area (Tailte Éireann): 1,045,474 m² (104.55 ha, 258.34 acres)
- Land parcels (Tailte Éireann): 44 registered freehold parcels lie mostly in it, median 13,911 m² (1.39 ha, 3.44 acres)
- Zoning (national zoning, MyPlan): not in a zoned settlement
- Planning (National Planning Applications): 0 applications since 2010
- Civil parish: Kiltullagh, https://everytownland.com/roscommon/parish/kiltullagh.md
- Barony: Castlereagh
- Electoral division: Kiltullagh, the unit of the census
- Census 2022 (Central Statistics Office): Kiltullagh electoral division: 1,185 people in 460 households; 84% of households own their home; 44% of homes were built since 2001; 15% of dwellings stood vacant on census night, and 6% were holiday homes.
- County: Co. Roscommon, https://everytownland.com/roscommon.md
- Placenames Database of Ireland: https://www.logainm.ie/en/43665
- Townland number at Tailte Éireann: 191042
- Centre: latitude 53.676789, longitude -8.701463 (WGS 84)

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

44 registered freehold parcels lie mostly in Derrylahan, from 230 m² to 140,525 m² (14.05 ha, 34.72 acres); 26 neighbouring parcels touch its boundary. Largest first:

- Parcel 675011: 140,525 m² (14.05 ha, 34.72 acres), https://everytownland.com/parcel/675011.md
- Parcel 686933: 75,067 m² (7.51 ha, 18.55 acres), https://everytownland.com/parcel/686933.md
- Parcel 642431: 65,751 m² (6.58 ha, 16.25 acres), https://everytownland.com/parcel/642431.md
- Parcel 677529: 64,627 m² (6.46 ha, 15.97 acres), https://everytownland.com/parcel/677529.md
- Parcel 693243: 54,267 m² (5.43 ha, 13.41 acres), https://everytownland.com/parcel/693243.md
- Parcel 2820026: 52,222 m² (5.22 ha, 12.9 acres), https://everytownland.com/parcel/2820026.md
- Parcel 2820025: 45,144 m² (4.51 ha, 11.16 acres), https://everytownland.com/parcel/2820025.md
- Parcel 2820024: 37,311 m² (3.73 ha, 9.22 acres), https://everytownland.com/parcel/2820024.md
- Parcel 683232: 29,895 m² (2.99 ha, 7.39 acres), https://everytownland.com/parcel/683232.md
- Parcel 655584: 29,485 m² (2.95 ha, 7.29 acres), https://everytownland.com/parcel/655584.md
- Parcel 707435: 27,912 m² (2.79 ha, 6.9 acres), https://everytownland.com/parcel/707435.md
- Parcel 702321: 27,771 m² (2.78 ha, 6.86 acres), https://everytownland.com/parcel/702321.md
- Parcel 701576: 24,941 m² (2.49 ha, 6.16 acres), https://everytownland.com/parcel/701576.md
- Parcel 664422: 22,076 m² (2.21 ha, 5.46 acres), https://everytownland.com/parcel/664422.md
- Parcel 710258: 21,841 m² (2.18 ha, 5.4 acres), https://everytownland.com/parcel/710258.md
- Parcel 705339: 20,568 m² (2.06 ha, 5.08 acres), https://everytownland.com/parcel/705339.md
- Parcel 651691: 18,894 m² (1.89 ha, 4.67 acres), https://everytownland.com/parcel/651691.md
- Parcel 662762: 17,892 m² (1.79 ha, 4.42 acres), https://everytownland.com/parcel/662762.md
- Parcel 702677: 17,829 m² (1.78 ha, 4.41 acres), https://everytownland.com/parcel/702677.md
- Parcel 714605: 15,803 m² (1.58 ha, 3.9 acres), https://everytownland.com/parcel/714605.md
- Parcel 699921: 14,765 m² (1.48 ha, 3.65 acres), https://everytownland.com/parcel/699921.md
- Parcel 664017: 14,025 m² (1.4 ha, 3.47 acres), https://everytownland.com/parcel/664017.md
- Parcel 656309: 13,798 m² (1.38 ha, 3.41 acres), https://everytownland.com/parcel/656309.md
- Parcel 4620094: 13,047 m² (1.3 ha, 3.22 acres), https://everytownland.com/parcel/4620094.md
- Parcel 713142: 11,891 m² (1.19 ha, 2.94 acres), https://everytownland.com/parcel/713142.md
- Parcel 700286: 11,584 m² (1.16 ha, 2.86 acres), https://everytownland.com/parcel/700286.md
- Parcel 649248: 11,367 m² (1.14 ha, 2.81 acres), https://everytownland.com/parcel/649248.md
- Parcel 655763: 11,096 m² (1.11 ha, 2.74 acres), https://everytownland.com/parcel/655763.md
- Parcel 710735: 10,505 m² (1.05 ha, 2.6 acres), https://everytownland.com/parcel/710735.md
- Parcel 704708: 9,380 m² (0.94 ha, 2.32 acres), https://everytownland.com/parcel/704708.md
- Parcel 656356: 8,958 m² (0.9 ha, 2.21 acres), https://everytownland.com/parcel/656356.md
- Parcel 717357: 8,582 m² (0.86 ha, 2.12 acres), https://everytownland.com/parcel/717357.md
- Parcel 656461: 8,424 m² (0.84 ha, 2.08 acres), https://everytownland.com/parcel/656461.md
- Parcel 653833: 8,322 m² (0.83 ha, 2.06 acres), https://everytownland.com/parcel/653833.md
- Parcel 653991: 8,067 m² (0.81 ha, 1.99 acres), https://everytownland.com/parcel/653991.md
- Parcel 651809: 7,629 m² (0.76 ha, 1.89 acres), https://everytownland.com/parcel/651809.md
- Parcel 663132: 7,370 m² (0.74 ha, 1.82 acres), https://everytownland.com/parcel/663132.md
- Parcel 701947: 6,787 m² (0.68 ha, 1.68 acres), https://everytownland.com/parcel/701947.md
- Parcel 712674: 6,072 m² (0.61 ha, 1.5 acres), https://everytownland.com/parcel/712674.md
- Parcel 707114: 4,879 m² (0.49 ha, 1.21 acres), https://everytownland.com/parcel/707114.md
- Parcel 672689: 2,287 m² (0.23 ha, 0.57 acres), https://everytownland.com/parcel/672689.md
- Parcel 2945085: 1,885 m², https://everytownland.com/parcel/2945085.md
- Parcel 654103: 850 m², https://everytownland.com/parcel/654103.md
- Parcel 707328: 230 m², https://everytownland.com/parcel/707328.md

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

No zone of a development plan covers Derrylahan 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)

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

## 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 Derrylahan.

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

- RO032-067: Sweathouse, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CRO032-067----. On a gentle N-facing slope of the ENE-WSW Slieve Dart ridge, just S of an E-W road bank and c. 40m W of a cottage built by the Congested Districts Board in the late 19th or early 20th century. Circular drystone-built and fire-cracked but roofless structure (int. diam. 0.8m; H 0.6m) with a damaged entrance (Wth 0.2m; H 0.4m) at NE. Compiled by: Michael Moore Date of upload: 24 August 2010

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 Derrylahan.

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

- Radon: About 1 in 5 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 moderately high, moderately low, low, on the 1:50,000 map.
- Terrain model: no LiDAR survey of the Office of Public Works covers the centre of the townland of Derrylahan.
- 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/roscommon/derrylahan-191042.dxf
- GeoJSON, in WGS 84, for a map: https://everytownland.com/roscommon/derrylahan-191042.geojson
- KML, for Google Earth: https://everytownland.com/roscommon/derrylahan-191042.kml

## Homes sold (Residential Property Price Register)

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

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

- Clogher Upper: https://everytownland.com/roscommon/clogher-upper.md
- Cloonerkaun: https://everytownland.com/roscommon/cloonerkaun.md
- Flaskagh Beg (Co. Galway): https://everytownland.com/galway/flaskagh-beg.md
- Flaskagh More (Co. Galway): https://everytownland.com/galway/flaskagh-more.md
- Meeltraun (O'Flyn): https://everytownland.com/roscommon/meeltraun-oflyn.md
- Pollanarroo: https://everytownland.com/roscommon/pollanarroo.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/roscommon/derrylahan-191042
- In JSON: https://everytownland.com/api/townland/roscommon/derrylahan-191042