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

Townland in the civil parish of Taghmaconnell, barony of Athlone South, Co. Roscommon.

- Area (Tailte Éireann): 3,365,497 m² (336.55 ha, 831.63 acres)
- Land parcels (Tailte Éireann): 78 registered freehold parcels lie mostly in it, median 4,647 m² (0.46 ha, 1.15 acres)
- Zoning (national zoning, MyPlan): not in a zoned settlement
- Planning (National Planning Applications): 19 applications since 2010
- Civil parish: Taghmaconnell, https://everytownland.com/roscommon/parish/taghmaconnell.md
- Barony: Athlone South
- Electoral division: Taghmaconnell, the unit of the census
- Census 2022 (Central Statistics Office): 315 people lived in 106 households in the Taghmaconnell electoral division. 91% of households owned their home. 27% of homes were built since 2001. 9% of dwellings stood vacant on census night, and 3% were holiday homes.
- County: Co. Roscommon, https://everytownland.com/roscommon.md
- Placenames Database of Ireland: https://www.logainm.ie/en/42597
- Townland number at Tailte Éireann: 191748
- Centre: latitude 53.415002, longitude -8.144294 (WGS 84)

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

78 registered freehold parcels lie mostly in Onagh, from 168 m² to 510,374 m² (51.04 ha, 126.12 acres); 39 neighbouring parcels touch its boundary. Largest first:

- Parcel 650062: 510,374 m² (51.04 ha, 126.12 acres), https://everytownland.com/parcel/650062.md
- Parcel 679393: 237,151 m² (23.72 ha, 58.6 acres), https://everytownland.com/parcel/679393.md
- Parcel 3383638: 226,140 m² (22.61 ha, 55.88 acres), https://everytownland.com/parcel/3383638.md
- Parcel 660546: 213,841 m² (21.38 ha, 52.84 acres), https://everytownland.com/parcel/660546.md
- Parcel 5095732: 194,638 m² (19.46 ha, 48.1 acres), https://everytownland.com/parcel/5095732.md
- Parcel 719905: 178,427 m² (17.84 ha, 44.09 acres), https://everytownland.com/parcel/719905.md
- Parcel 2500423: 156,718 m² (15.67 ha, 38.73 acres), https://everytownland.com/parcel/2500423.md
- Parcel 696463: 152,093 m² (15.21 ha, 37.58 acres), https://everytownland.com/parcel/696463.md
- Parcel 661969: 141,477 m² (14.15 ha, 34.96 acres), https://everytownland.com/parcel/661969.md
- Parcel 5873368: 139,918 m² (13.99 ha, 34.57 acres), https://everytownland.com/parcel/5873368.md
- Parcel 716639: 110,669 m² (11.07 ha, 27.35 acres), https://everytownland.com/parcel/716639.md
- Parcel 648683: 93,691 m² (9.37 ha, 23.15 acres), https://everytownland.com/parcel/648683.md
- Parcel 2494016: 84,417 m² (8.44 ha, 20.86 acres), https://everytownland.com/parcel/2494016.md
- Parcel 680994: 80,153 m² (8.02 ha, 19.81 acres), https://everytownland.com/parcel/680994.md
- Parcel 5873352: 76,521 m² (7.65 ha, 18.91 acres), https://everytownland.com/parcel/5873352.md
- Parcel 640993: 76,347 m² (7.63 ha, 18.87 acres), https://everytownland.com/parcel/640993.md
- Parcel 2944375: 73,824 m² (7.38 ha, 18.24 acres), https://everytownland.com/parcel/2944375.md
- Parcel 715600: 63,867 m² (6.39 ha, 15.78 acres), https://everytownland.com/parcel/715600.md
- Parcel 5762796: 63,806 m² (6.38 ha, 15.77 acres), https://everytownland.com/parcel/5762796.md
- Parcel 648684: 55,990 m² (5.6 ha, 13.84 acres), https://everytownland.com/parcel/648684.md
- Parcel 705574: 37,886 m² (3.79 ha, 9.36 acres), https://everytownland.com/parcel/705574.md
- Parcel 648791: 37,186 m² (3.72 ha, 9.19 acres), https://everytownland.com/parcel/648791.md
- Parcel 715701: 34,763 m² (3.48 ha, 8.59 acres), https://everytownland.com/parcel/715701.md
- Parcel 5095741: 32,074 m² (3.21 ha, 7.93 acres), https://everytownland.com/parcel/5095741.md
- Parcel 643918: 29,839 m² (2.98 ha, 7.37 acres), https://everytownland.com/parcel/643918.md
- Parcel 2944377: 24,881 m² (2.49 ha, 6.15 acres), https://everytownland.com/parcel/2944377.md
- Parcel 722536: 21,545 m² (2.15 ha, 5.32 acres), https://everytownland.com/parcel/722536.md
- Parcel 655699: 17,224 m² (1.72 ha, 4.26 acres), https://everytownland.com/parcel/655699.md
- Parcel 714333: 15,604 m² (1.56 ha, 3.86 acres), https://everytownland.com/parcel/714333.md
- Parcel 702730: 12,572 m² (1.26 ha, 3.11 acres), https://everytownland.com/parcel/702730.md
- Parcel 702382: 11,389 m² (1.14 ha, 2.81 acres), https://everytownland.com/parcel/702382.md
- Parcel 724184: 11,371 m² (1.14 ha, 2.81 acres), https://everytownland.com/parcel/724184.md
- Parcel 4104008: 10,310 m² (1.03 ha, 2.55 acres), https://everytownland.com/parcel/4104008.md
- Parcel 6210281: 7,300 m² (0.73 ha, 1.8 acres), https://everytownland.com/parcel/6210281.md
- Parcel 5224154: 7,062 m² (0.71 ha, 1.74 acres), https://everytownland.com/parcel/5224154.md
- Parcel 719003: 6,600 m² (0.66 ha, 1.63 acres), https://everytownland.com/parcel/719003.md
- Parcel 642243: 5,493 m² (0.55 ha, 1.36 acres), https://everytownland.com/parcel/642243.md
- Parcel 653255: 4,969 m² (0.5 ha, 1.23 acres), https://everytownland.com/parcel/653255.md
- Parcel 703531: 4,683 m² (0.47 ha, 1.16 acres), https://everytownland.com/parcel/703531.md
- Parcel 2831052: 4,611 m² (0.46 ha, 1.14 acres), https://everytownland.com/parcel/2831052.md
- Parcel 6098079: 4,509 m² (0.45 ha, 1.11 acres), https://everytownland.com/parcel/6098079.md
- Parcel 680618: 4,455 m² (0.45 ha, 1.1 acres), https://everytownland.com/parcel/680618.md
- Parcel 5709840: 4,381 m² (0.44 ha, 1.08 acres), https://everytownland.com/parcel/5709840.md
- Parcel 4104006: 4,307 m² (0.43 ha, 1.06 acres), https://everytownland.com/parcel/4104006.md
- Parcel 714334: 4,219 m² (0.42 ha, 1.04 acres), https://everytownland.com/parcel/714334.md
- Parcel 2840287: 4,159 m² (0.42 ha, 1.03 acres), https://everytownland.com/parcel/2840287.md
- Parcel 681226: 4,010 m² (0.4 ha, 0.99 acres), https://everytownland.com/parcel/681226.md
- Parcel 4839197: 3,972 m² (0.4 ha, 0.98 acres), https://everytownland.com/parcel/4839197.md
- Parcel 5224152: 3,940 m² (0.39 ha, 0.97 acres), https://everytownland.com/parcel/5224152.md
- Parcel 650064: 3,735 m² (0.37 ha, 0.92 acres), https://everytownland.com/parcel/650064.md
- Parcel 720595: 3,606 m² (0.36 ha, 0.89 acres), https://everytownland.com/parcel/720595.md
- Parcel 659983: 3,312 m² (0.33 ha, 0.82 acres), https://everytownland.com/parcel/659983.md
- Parcel 713172: 3,185 m² (0.32 ha, 0.79 acres), https://everytownland.com/parcel/713172.md
- Parcel 704140: 3,178 m² (0.32 ha, 0.79 acres), https://everytownland.com/parcel/704140.md
- Parcel 722777: 2,912 m² (0.29 ha, 0.72 acres), https://everytownland.com/parcel/722777.md
- Parcel 660804: 2,882 m² (0.29 ha, 0.71 acres), https://everytownland.com/parcel/660804.md
- Parcel 669088: 2,842 m² (0.28 ha, 0.7 acres), https://everytownland.com/parcel/669088.md
- Parcel 719210: 2,550 m² (0.25 ha, 0.63 acres), https://everytownland.com/parcel/719210.md
- Parcel 4839187: 2,494 m² (0.25 ha, 0.62 acres), https://everytownland.com/parcel/4839187.md
- Parcel 643093: 2,409 m² (0.24 ha, 0.6 acres), https://everytownland.com/parcel/643093.md
- Parcel 650063: 2,380 m² (0.24 ha, 0.59 acres), https://everytownland.com/parcel/650063.md
- Parcel 5873323: 2,367 m² (0.24 ha, 0.58 acres), https://everytownland.com/parcel/5873323.md
- Parcel 5873355: 2,276 m² (0.23 ha, 0.56 acres), https://everytownland.com/parcel/5873355.md
- Parcel 693417: 2,219 m² (0.22 ha, 0.55 acres), https://everytownland.com/parcel/693417.md
- Parcel 2917453: 2,122 m² (0.21 ha, 0.52 acres), https://everytownland.com/parcel/2917453.md
- Parcel 722123: 2,007 m² (0.2 ha, 0.5 acres), https://everytownland.com/parcel/722123.md
- Parcel 704462: 1,891 m², https://everytownland.com/parcel/704462.md
- Parcel 2375712: 1,790 m², https://everytownland.com/parcel/2375712.md
- Parcel 648790: 1,724 m², https://everytownland.com/parcel/648790.md
- Parcel 661756: 1,431 m², https://everytownland.com/parcel/661756.md
- Parcel 705711: 1,377 m², https://everytownland.com/parcel/705711.md
- Parcel 4859913: 1,332 m², https://everytownland.com/parcel/4859913.md
- Parcel 640119: 1,276 m², https://everytownland.com/parcel/640119.md
- Parcel 5232550: 1,144 m², https://everytownland.com/parcel/5232550.md
- Parcel 700781: 1,110 m², https://everytownland.com/parcel/700781.md
- Parcel 5309749: 255 m², https://everytownland.com/parcel/5309749.md
- Parcel 5762806: 188 m², https://everytownland.com/parcel/5762806.md
- Parcel 714336: 168 m², https://everytownland.com/parcel/714336.md

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

No zone of a development plan covers Onagh 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)

19 applications, newest first.

- 10 Sept 2026, Roscommon County Council 2660469: N/a. Retention. Retention Permission for the development of (a) Outdoor arena for private use and (b) 6 no. flood lights & associated siteworks at rear of existing dwellinghouse at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/2660469/0
- 22 Dec 2025, Roscommon County Council 2660001: N/a. Permission, 1 home. Permission for development which will consist of the construction of a dwellinghouse, garage, waste water treatment system & associated siteworks at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/2660001/0
- 19 Dec 2025, Roscommon County Council 2560604: N/a. Permission, 1 home. Permission for construction of a dwellinghouse, garage, waste water treatment system & associated siteworks at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/2560604/0
- 20 Jul 2023, Roscommon County Council 23312: Conditional. Retention. (A) Retention permission for existing 4 bay double slatted shed and 4 bay loose hay shed. (B) Planning Permission for Silage slab. (C) Planning permission for creep area extension to existing slatted shed and extension to loose hay shed together with all ancillary site works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/23312/0
- 10 Jul 2023, Roscommon County Council 2360005: Conditional. Permission, 1 home. Permission to erect a dwelling house, a domestic garage, install a septic tank and percolation area and to construct all ancillary site works to facilitate same at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/2360005/0
- 19 Aug 2022, Roscommon County Council 22444: Conditional. Permission, 1 home. Permission for the construction of a dwelling house, treatment system with a percolation area, connection to existing water mains and all associated ground works required on lands at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/22444/0
- 2 Nov 2021, Roscommon County Council 21622: Refused. Permission, 1 home. Permission for the construction of a dwelling house, treatment system with percolation area, connection to existing water mains and all associated ground works as required on lands at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/21622/0
- 2 Sept 2021, Roscommon County Council 21496: Conditional. Permission, 1 home. permission to erect a dwelling house, domestic garage and to install a secondary waste water treatment unit with soil polishing filter together with ancillary site works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/21496/0
- 28 Aug 2020, Roscommon County Council 20332: Conditional. Permission. construction of a 6 bay slatted sheep shed, a sheep dipping tub and sheep handling unit together with all associated site works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/20332/0
- 28 Aug 2020, Roscommon County Council 20333: N/a. Permission. to construct a 3 bay loose shed, slatted tank and concrete silage slab together with all associated site works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/20333/0
- 5 Aug 2020, Roscommon County Council 20300: Refused. Permission, 1 home. for the construction of a dwelling house, domestic garage, treatment system with percolation area, connection to existing water mains and all associated ground works required on lands at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/20300/0
- 16 Jul 2020, Roscommon County Council 20278: Conditional. Permission, 1 home. for construction of dwelling house and effluent treatment system together with associated site works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/20278/0
- 22 Jun 2020, Roscommon County Council 20221: Conditional. Permission, 1 home. to carry out alterations/extend dwelling house, to retain extension to dwelling house, to erect a domestic garage and to construct all ancillary site works to facilitate same at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/20221/0
- 2 Mar 2020, Roscommon County Council 2082: N/a. Permission, 1 home. to carry out alterations/extend dwelling house, to erect a domestic garage and to construct all ancillary site works to facilitate same at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/2082/0
- 13 Mar 2018, Roscommon County Council 18115: Conditional. Permission, 1 home. Full planning permission to construct a dwelling house, garage, waste water treatment system and associated site works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/18115/0
- 8 Mar 2018, Roscommon County Council 18105: Conditional. Permission, 1 home. Full planning permission to construct a dwelling house, garage, waste water treatment system and associated site works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/18105/0
- 20 Apr 2017, Roscommon County Council 17169: Conditional. Permission. To erect floodlighting to main pitch along with associated site works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/17169/0
- 14 Mar 2017, Roscommon County Council 17106: Conditional. Permission, 1 home. For a new dwelling, domestic garage, proprietary effluent treatment system and soil polishing filter, new road entrance, and all associated ancillary site development works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/17106/0
- 13 Feb 2017, Roscommon County Council 1760: N/a. Permission. To erect floodlighting to main pitch along with associated site works at. File: https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/1760/0

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 Onagh.

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

- RO051-003: Ringfort - rath, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CRO051-003----. On a slight rise of a S-facing slope. Circular grass-covered area (diam. 44m N-S; c. 40m E-W) defined by an earthen bank and hedge (Wth 4m; H 0.6-1m) SE-W-N with traces of internal facing- stones. The perimeter has been removed N-SE, and the spoil added to the inside of the surviving bank. There is no visible fosse or identifiable original entrance. Compiled by: Michael Moore Date of upload: 24 August 2010
- RO051-008: Ringfort - rath, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CRO051-008----. On a knoll in an undulating landscape. Subcircular grass-covered area (dims 27m E-W; 24m N-S) defined by a low scarp (H 0.1 at S to 0.4m at W). There is no visible fosse or identifiable original entrance. Compiled by: Michael Moore Date of upload: 24 August 2010
- RO051-022: Barrow - ring-barrow, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CRO051-022----. Just S of the summit of Sheep Hill which has a trig. station The name of this hill was recorded in Irish by John O'Donovan in the 1830s as Cnoc Loinge - Ship hill (Herity 2010, 15). The barrow is a circular grass-covered mound containing some stone (diam. 3.8m; H 0.1-0.3m) and with a slight hollow (diam. 1.7m) defined by a slight fosse (Wth of base 0.6m; ext. D 0.2-0.3m) and outer bank (Wth 2m; H 0.1m) (max. ext. diam. 9m). The possible rath (RO051-021----) is c. 100m to the E and wayside cross (RO051-023----) is c. 80m to the SSW. Compiled by: Michael Moore Date of upload: 24 August 2010
- RO051-027: Ringfort - rath, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CRO051-027----. Marked only on the 1837 ed. of the OS 6-inch map as a circular embanked enclosure (ext. diam. c. 35m), and situated on a slight knoll in an undulating landscape. Circular area (diam. 22m N-S; 20m E-W) defined by a slight scarp (H 0.1-0.5m) visible in a cut cereal crop. Compiled by: Michael Moore Date of upload: 24 August 2010
- RO051-028: Ringfort - cashel, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CRO051-028----. Marked as a circular embanked enclosure (ext. diam. c. 40m) on the 1837 ed. of the OS 6-inch map, and situated on a rise in an undulating landscape with field walls. It is not visible at ground level in pasture but it was probably a cashel. Compiled by: Michael Moore Date of upload: 24 August 2010
- RO051-095: Ringfort - cashel, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CRO051-095----. Visible on aerial photographs (GSIAP: M 229-30), and situated on a SW-facing slope in an undulating landscape. Described in 1995 (SMR file) as a circular grass-covered area (int. diam. 24m N-S; 23m E-W) defined by a grass-covered stone spread (Wth 2-3.5m; max. H 0.3m). There were no visible facing-stones or an identifiable original entrance. Old field walls (Wth c. 2m; H 0.1m) run from the centre to the perimeter at N and W, and a small subrectangular enclosure (dims 7m-10m N-S; 5m E-W) is attached to the N-bound wall. It was removed by 2007. Cashel (RO051-096----) is c. 150m to the E. Compiled by: Michael Moore Date of upload: 24 August 2010
- RO051-096: Ringfort - cashel, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CRO051-096----. Visible on aerial photographs (GSIAP: M 229-30), and situated on a local rise in an undulating landscape. Described in 1995 (SMR file) as a circular, slightly domed and grass-covered area (int. diam. 33m E-W; 31.5m N-S) defined by the grass-covered remnants of a stone wall (Wth 1.5-2m; H 0.2-0.5m), which was best preserved S-NNW but reduced to a low scarp NE-S. The entrance (Wth 2m) was at S. It had been removed by 2007. Cashel (RO051-095----) is c. 150m to the W. 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 Onagh.

## 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 Onagh, 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: The 1:50,000 map rates the landslide susceptibility here as low, partly inferred.
- Terrain model: no LiDAR survey of the Office of Public Works covers the centre of the townland of Onagh.
- 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/onagh.dxf
- GeoJSON, in WGS 84, for a map: https://everytownland.com/roscommon/onagh.geojson
- KML, for Google Earth: https://everytownland.com/roscommon/onagh.kml

## Homes sold (Residential Property Price Register)

No address of the register names Onagh 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)

- Bellaneeny: https://everytownland.com/roscommon/bellaneeny.md
- Carrowduff and Garbally: https://everytownland.com/roscommon/carrowduff-and-garbally.md
- Corraree and Ballygatta: https://everytownland.com/roscommon/corraree-and-ballygatta.md
- Dundonnell: https://everytownland.com/roscommon/dundonnell.md
- Feacle: https://everytownland.com/roscommon/feacle.md
- Glennanea: https://everytownland.com/roscommon/glennanea.md
- Kilkenny: https://everytownland.com/roscommon/kilkenny.md
- Rockland: https://everytownland.com/roscommon/rockland.md
- Sheean: https://everytownland.com/roscommon/sheean.md
- Skeavally: https://everytownland.com/roscommon/skeavally.md
- Tobermacloughlin: https://everytownland.com/roscommon/tobermacloughlin.md
- Turlaghmore: https://everytownland.com/roscommon/turlaghmore.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/onagh
- In JSON: https://everytownland.com/api/townland/roscommon/onagh