Castletown
Townland in the civil parish of Easky, barony of Tireragh, Co. Sligo; in Irish Baile an Chaisleáin
- Area
- 166.3 ha
- 411 acres
- Land parcels
- 79
- registered freehold, median 4,385 m² (0.44 ha, 1.08 acres)
- Zoning
- G3
- GB – green belt
- Planning
- 13
- applications since 2010
Land parcels
Registered freehold land, Tailte Éireann
79 registered freehold parcels lie mostly in Castletown, from 93 m² to 202,746 m² (20.27 ha, 50.1 acres). The dashed line is the townland's boundary; 34 neighbouring parcels touch it.
Download the townland: DXF, in Irish Transverse Mercator metres, with its boundary, parcels and buildings; GeoJSON or KML.
Zoning
Development plans, national zoning
- G3GB – green belt (Conservation, amenity or buffer space, corridor/belt, landscape)
Sligo County Development Plan 2024-2030, Sligo · 15 parcels The zoning objective in the plan - R2eRES – existing and infill residential use (Existing residential)
Sligo County Development Plan 2024-2030, Sligo · 3 parcels The zoning objective in the plan - N6TU – transport and utilities-related infrastructure (Other networks and basic infrastructure/utilities uses)
Sligo County Development Plan 2024-2030, Sligo · 2 parcels The zoning objective in the plan - M1MIX – mixed uses (Mixed Use, general development, opportunity/proposal site)
Sligo County Development Plan 2024-2030, Sligo · 2 parcels The zoning objective in the plan - S3CF – community facilities (Community facilities)
Sligo County Development Plan 2024-2030, Sligo · 1 parcels The zoning objective in the plan - G1OS – open space (Open space, park)
Sligo County Development Plan 2024-2030, Sligo · 0 parcels The zoning objective in the plan
Source: Tailte Éireann and the Department of Housing (MyPlan), national zoning, CC BY 4.0.
Planning applications
Sites that touch the townland, newest first
10 Oct 2025Conditional
to construct an extension to the existing dwelling, relocation of an existing metal garden shed and to carry out ancillary site works
Permission, 1 home · Sligo County Council, 2560419
12 Jun 2024Conditional
to construct an extension to the existing dwelling, relocation of existing metal garden shed and to carry out ancillary site works
Permission, 1 home · Sligo County Council, 2460204
14 May 2024Conditional
1. To retain existing dwelling 2. to retain waste water treatment system, with aeration unit, packaged tertiary intermitted filter and 300mm deep gravel infiltration layer with all ancillary works. 3. Permission to construct 55 sq meter storage shed for domestic use.
Retention, 1 home · Sligo County Council, 2460167
31 Jan 2024N/a
1. to retain waste water treatment system, with aeration unit, packaged tertiary intermitted filter and 300mm deep gravel infiltration layer with all ancillary works. 2. Permission to construct 55 sq meter storage shed for domestic use.
Retention, 1 home · Sligo County Council, 2460030
19 Dec 2023N/a
to retain waste water treatment system, with aeration unit, packaged tertiary intermitted filter and 300mm deep gravel infiltration layer with all ancillary works. Permission to construct 55 sq meter storage shed for domestic use.
Retention · Sligo County Council, 2360360
24 Nov 2023Refused
To erect a 15m high monopole telecommunications support structure together with antennas, dishes and associated telecommunications equipment, all enclosed in security fencing.
Permission · Sligo County Council, 2360324
20 Nov 2023N/a
To erect a 15m high monopole telecommunications support structure together with antennas, dishes and associated telecommunications equipment, all enclosed in security fencing.
Permission · Sligo County Council, 2360318
20 Sept 2023N/a
to erect a 15m high monopole telecommunications support structure together with antennas, dishes and associated telecommunications equipment, all enclosed in security fencing
Permission · Sligo County Council, 2360252
25 Aug 2023N/a
To erect a 15m high monopole telecommunications support structure together with antennas, dishes and associated telecommunications equipment, all enclosed in security fencing.
Permission · Sligo County Council, 2360222
9 Dec 2022Conditional
development consisting of the construction of a single storey machinery/storage shed (97.3 sqm) and carrying out of ancillary site works
Permission · Sligo County Council, 22418
18 Dec 2020N/a
development consisting of the erection of a 15m high monople telecommunications support structure together with antennas, dishes and asscociated telecommunications equipment all enclosed in fencing
Permission · Sligo County Council, 20435
23 Jul 2018Conditional
for development consisting of the construction of a new 3 bay slatted cattle shed, together with all associated site works
Permission · Sligo County Council, 18295
13 Mar 2018Refused
for development consisting of the construction of a new 3 Bay Slatted Cattle Shed, together with all associated site works
Permission · Sligo County Council, 1869
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
No designated site (Special Area of Conservation, Special Protection Area, Natural Heritage Area or proposed one) touches the townland of Castletown.
Recorded monuments
- SL011-002 Earthwork
Description
In pasture, situated adjacent to the S shore of Sligo Bay. Not marked on the 1837 OS 6-inch map but shown on the 1913 edition as a hachured angular arc. Remains of a levelled bank (Wth. c. 4.3m; H 0.4m) can be discerned extending in an arc (C c. 60m) from NNE–S. Its original function and extent are unclear. It may be the remnants of an enclosure or of a field boundary. Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-010001 House - 18th/19th century
Description
This early 19th century house is no longer extant but remnants of estate walls, the stable yard, gate lodges, and two underground tunnels, which probably provided service access, remain. Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-011 Ringfort - rath
Description
Situated in good pasture, on a gentle N-facing slope, overlooking the Atlantic Ocean. Excellent views are afforded from the site except from SE-S-WSW where limited by higher ground. Raised circular area (diam. 20.2m) enclosed by a wide, low bank of earth and stone (Wth. 0.3m - 0.7m) with evidence for both internal and external stone facing visible in places. No fosse. Partially stone-lined break in bank (Wth. 1.9m) at E is probably the original entrance. Inside the bank at ESE is a probable souterrain passage or chamber (SL011-011001-). There is also a hole in the bank here which may be connected with this feature. Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-011001 Souterrain
Description
At a rath (SL011-011----). Inside the bank at ESE are two exposed large flat stones, possibly the roof-stones of an infilled souterrain passage or chamber. There is also a hole in the bank here which may be connected with this feature. Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-012 Ringfort - rath
Description
Situated in good pasture on a gentle N-facing slope overlooking the Atlantic Ocean. Excellent views in all directions are afforded from the site, except from SE-S-W where limited by higher ground. Raised circular area (diam. 22.6m) enclosed by a wide, low bank of earth and stone with evidence for both internal and external stone facing. No fosse. Narrow, stone-lined break (Wth.1m) in bank at ESE is probably the original entrance. Inside the bank at ESE is a possible souterrain (SL011-012001-). Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-012001 Souterrain
Description
At a rath (SL011-012----). Inside the bank at ESE is a low pile of of stones, U-shaped in plan (max. dim. 1.7m; max. H 0.3m). A gap has been cut through the upper portion of the bank here exposing a large quantity of stone. These features may be indicators of the presence of a souterrain here. Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-013 Ringfort - rath
Description
Situated on a gentle N-facing slope overlooking the Atlantic Ocean. Raised circular area (diam. 22.4m) enclosed by a wide, low bank of earth and stone (Wth. 6m; int. H 0.2m - 0.8m) with evidence for both internal and external stone facing. No fosse. Poorly defined break in bank at SE (Wth. c.1.9m) probably represents original entrance. There is a second break in the bank at SW. Extending out at right angles for 7.5m from the outer face of the bank at NW is a linear, low bank of earth and stone (Wth. 2.4m; max. H 0.75m). From this point it changes direction and runs for a further 5.5m in a NNE direction (SL013-013001-). Adjoining the E side of the rath is a slightly raised rectangular area (24m NNE-SSW; 7.7m WNW-ESE; max. H 0.4m), probably the remains of an animal enclosure (SL013-013002-). Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-013001 Field boundary
Description
At a rath (SL011-013----). Extending out at right angles for 7.5m from the outer face of the bank at NW is a linear, low bank of earth and stone (Wth. 2.4m; max. H 0.75m). From this point it changes direction and runs for a further 5.5m in a NNE direction. Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-013002 Structure
Description
At a rath (SL011-013----). Adjoining the E side of the site is a slightly raised rectangular area (24m NNE-SSW; 7.7m WNW-ESE - max. H 0.4m), possibly the remains of an animal enclosure. Compiled by: Paddy O'Donovan Date of upload: 11 March 2013
- SL011-014001 Ringfort - rath
Description
Situated on slight natural rise in gently undulating pasture. Raised roughly circular area (24m E-W; 21.5m N-S) enclosed by a bank of earth and stone (Wth 4.3m; int. H 0.4m). No fosse is visible at ground level. From E-NE, the bank has been removed leaving a scarp (ext. H 0.3m). A small quarry lies immediately outside the bank at NW. A break (Wth 3.1m) in the bank at E marks the position of the original entrance. A small midden (SL011-014002-) is located to NE of centre in the interior. Compiled by: Mark Keegan Date of upload: 19 January 2011
- SL011-014002 Midden
Description
Located slightly to NE of centre in the interior of a rath (SL011-014001-). Circular flat-topped grass covered mound of earth and stone (diam base 3.7m; diam top 1m; H 0.4m) appears to be a small midden. Compiled by: Mark Keegan Date of upload: 19 January 2011
- SL011-015001 Ritual site - holy well
Description
Situated at base of slight W-facing slope in pasture. Named 'Toberabiddeen' on the 1837 and 1913 OS 6-inch maps. The well had been infilled with small stones leaving a level area of rubble (5m N-S; 4m E-W) that is flush with the field surface. An irregular outflow runs from the W side of the rubble area. A possible cairn (SL011-015002-) is associated with the well. Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-015002 Cairn - unclassified
Description
At Castletown holy well (see SL011-015001-). There is no trace of a cairn at this location. It is not included in the SMR (1989). The inclusion of a cairn in the RMP (1995) may refer to the rubble that now fills the well. Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-016 House - indeterminate date
Description
Situated on level ground in gently undulating pasture. Circular area (diam. 7m) enclosed by a bank of earth and stone (Wth 1.7m; int. H 0.35m). The bank is made up of an earthen core revetted on either side by thick limestone flags laid on edge (av. slab dims. L 0.6m; Wth 0.4m; H 0.35m). The revetting survives best SW-NW. A break (Wth 3m) in the bank at NE marks the position of the original entrance. This entrance appears to have been widened in modern times. Compiled by: Mark Keegan Date of upload: 19 January 2011
- SL011-017 Ringfort - rath
Description
Situated in level pasture. Slightly raised roughly circular area (23m N-S; 22m E-W) enclosed by a bank of earth (Wth 6.25m; int. H 0.70m). No fosse is visible at ground level. The original entrance to the site is not recognisable. Two portions of relic field bank (each measures L 5m; H 1m) abut the external face of the bank at NW and at SE. Compiled by: Mark Keegan Date of upload: 19 January 2011
- SL011-018 Ringfort - rath
Description
Situated on slight E-facing slope in pasture. Raised oval area (32m E-W; 28m N-S) enclosed by a bank (Wth 4.85m; int. H 0.25m) of earth and stone. The bank is made up of earth with many large boulders (av. dims. 1m x 1m x 1m) of limestone and quartzy conglomerates. No fosse is visible at ground level. A break (Wth 2m) through the bank at E marks the position of the original entrance. The entrance is lined by two parallel lines (both L 4m) of boulders, similar to those in the bank material, extending into the interior. A modern break (Wth 3m) cuts through the bank at NNW. Compiled by: Mark Keegan Date of upload: 19 January 2011
- SL011-019 Fortification
Description
Named Castletown Castle on the OS 6-inch maps. Post-medieval fortification, probably of 17th century date. Situated on a rock outcrop on the W side of the estuary of the River Easky. Subrectangular, single-storey, split-level structure (L of N wall 9.9m; L of E wall 22.4m; L of S wall 8.7m; L of W wall 20.9m; Wall T 0.78-1.25m). The smaller, lower level is rectangular in plan (int. dims. 7.6m N-S; 3.3m E-W) and projects out 1.7m over the estuary. It contains a gun port and nine musket loops. A cross-wall divides this room from the larger upper level wihich is subrectangular in plan (int. dims. c. 11.8m N-S; c. 4m E-W) and featureless. Immediately N of these rooms is a third, rectangular room (int. dims. c. 5.7m E-W; c. 3m N-S) which is largely filled with collapse. Between 0.4m and 5.9m out from the W and N sides of this latter room is a low, curving bank of earth and stone (Wth. 1.45-4m; H 0.25-0.4m) which probably marks the circuit of a bawn wall (SL011-019001-). Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-019001 Bawn
Description
At a fortification (SL011-019---). Between 0.4m and 5.9m out from the W and N sides of the N extent of the fortification is a low, curving bank (Wth. 1.45-4m; H 0.25-0.4m) of earth and stone which probably marks the circuit of a bawn wall. Compiled by: Patrick F. O'Donovan Date of upload: 19 January 2011
- SL011-104 Stone row
Description
Listed in the RMP (1998) as a possible stone row, this record is based on a possible ‘megalith’ marked at roughly this location on a Sligo Field Club map (per. comm. M. A. Timoney, 1989). No trace of an archaeological monument was found when the area was inspected in 2003, and there is no local knowledge of one. Compiled by: Jane O'Shaughnessy Date of upload: 28 July 2016
- SL011-128 Field system
Description
Not included in the SMR (1989) but included in the RMP (1995). Not marked on any edition of the OS 6-inch map. Situated in undulating pasture on an E-face slope. On inspection in 2003 no remains of this potential monument were visible at ground level. Compiled by: Mark Keegan Date of upload: 19 January 2011
Architectural heritage
No building of the National Inventory of Architectural Heritage stands in the townland of Castletown.
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
- About 1 in 5 homes in this area is likely to have high radon levels. Testing a home
- Landslides
- Susceptibility 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 Castletown.
- Flooding
- The flood maps of the Office of Public Works: floodinfo.ie.
Radon Risk Map of Ireland, Environmental Protection Agency; Landslide Susceptibility Classification, Geological Survey Ireland; both 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 Castletown with five sales or more. The sales of the area are on the page of Co. Sligo.
The townland
- Name
- Castletown · Baile an Chaisleáin
- Area
- 1,663,037 m² (166.3 ha, 410.95 acres)
- Civil parish
- Easky, and its townlands
- Barony
- Tireragh
- Electoral division
- Easky West, the unit of the census
- Census 2022
- Easky West electoral division: 664 people in 271 households; 84% of households own their home; 27% of homes were built since 2001; 14% of dwellings stood vacant on census night, and 18% were holiday homes.
- Neighbouring townlands
- Bunowna, Curraghnagap, Finned, Monereagh, Oldgrange, Shannonspark West
- Placenames
- Castletown 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.