Dunsink
Dunsink is a townland in the civil parish of Castleknock, barony of Castleknock, Co. Dublin. Its name in Irish is Dún Sinche.
Parcel 1806983
- Area
- 257,738 m² (25.77 ha, 63.69 acres)
- Buildings
- 7 buildings touch it. Their footprint covers 4,666 m².
- Zoning
- R1 RA - Residential Area (The Fingal Development Plan 2023 – 2029) The objective
G3 HA - High Amenity (The Fingal Development Plan 2023 – 2029) The objective
G4 OS - Open Space (The Fingal Development Plan 2023 – 2029) The objective
S6 NSC - National Sports Campus (The Fingal Development Plan 2023 – 2029) The objective - Townland
- Dunsink
Planning applications on this parcel
25 Apr 2025Grant permission & grant retention
Permission and Retention Permission for proposed development consistin
Permission and retention · Fingal County Council, FW25A/0173E
12 Dec 2011Grant permission
Planning permission for the following: 1. Change of use of existing gr
Permission · Fingal County Council, FW11A/0124
Source: National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0. Applicants are not shown.
Designated sites
No designated site (Special Area of Conservation, Special Protection Area, Natural Heritage Area or proposed one) touches this parcel.
Recorded monuments around it
This parcel is in the zone of notification of 4 recorded monuments.
- DU013-020001 Church
Description
The medieval ruins of the church of St. Caoimhghin (Coemhin/Kevin) in the townland of Abbotstown (Kylmekynyn), parish of Castleknock is located on a high point in the N quadrant of an oval-shaped graveyard (DU013-020002-) with holy well (DU013-020003-) to SE. On the 1837 ed. OSi 6-inch map the church is shown standing in the centre of a smaller rectangular-shaped graveyard. On Rocque's 1760 map of Dublin the church is shown standing beside a road connecting Castleknock to Abbotstown, which is shown on the 1837 ed. OSi 6-inch map. According to D'Alton (1838, 589); 'An inquisition of 1547 finds that the tithes of Abbotstown belonged to the prebendary of Mullaghiddart, and were, with those of Damestown, of the annual value of £ 11 10s.'. The 1654-56 Civil Survey of Dublin recorded that in 1641 that on the lands of Sir John Dungan an 'Irish Papist' there was 'The walls of an olde Chapple. The Tythes belonge to the Parsonage of Mallahidert' (Simington 1945, 245). Fragments of the N (L 7.6m x H 2.5m x wall T 0.97m) and W walls (L. 5.5m) are all that survive of the church. These are built of randomly coursed masonry. At the W end of the N wall is a door rebate with draw bar hole in the E jamb. There are two splayed opes and putlog holes also in this wall. The ground falls away steeply S of the church where there is an enclosing stone-faced fosse (Wth 4.7m x D 1.6m). This is replaced by a wall along the W and N side of the site, which appears to be built on an earlier earthwork of the earlier enclosing element of the small rectangular-shaped graveyard depicted on the 1837 ed. OSi 6-inch map. Compiled by: Geraldine Stout Updated by: Christine Baker Revised by: Caimin O'Brien Date of revised upload: 24 April 2023
- DU013-020002 Graveyard
Description
The medieval ruins of the church (DU013-020001-) of St. Caoimhghin (Coemhin/Kevin) in the townland of Abbotstown (Kylmekynyn), parish of Castleknock is located on a high point in the N quadrant of an oval-shaped graveyard (DU013-020002-) with holy well (DU013-020003-) to SE. On the 1837 ed. OSi 6-inch map the church is shown standing in the centre of a smaller rectangular-shaped graveyard. On Rocque's 1760 map of Dublin the church is shown standing beside a road connecting Castleknock to Abbotstown, which is shown on the 1837 ed. OSi 6-inch map. The church (DU013-020001-) and graveyard at Abbotstown is situated on the grounds of the State Laboratory (Healy 1975, 21). The ground falls away steeply S of the church where there is an enclosing stone-faced fosse (Wth 4.7m x D 1.6m). This is replaced by a wall along the W and N side of the site, which appears to be built on an earlier earthwork of the earlier enclosing element of the small rectangular-shaped graveyard depicted on the 1837 ed. OSi 6-inch map. The graveyard contains numerous 18th century memorials dedicated to merchants form the city of Dublin including Philip Reilly (1774), Maurice Ward (1773) and Daniel Darcy (1757). Associated with St Coemhin's well or Caveen well (DU013-020003-) which was closed up by the landlord (Ó Danachair 1958, 74). Compiled by: Geraldine Stout Updated by: Christine Baker Revised by: Caimin O'Brien Date of revised upload: 24 April 2023
- DU013-020003 Ritual site - holy well
Description
Holy well dedicated to St. Coemhín, known locally as 'Caveen', in the parish of Castleknock, located at the end of a low ridge in the SE corner of Abbotstown graveyard (DU013-020002-) which is situated on the grounds of the State Laboratory (Healy 1975, 21). The NE boundary wall consists of a modern breeze block wall. In 1757 Dr. Rutty tested the water from the well of 'St. Commegan's near Lutterell's town' (Rutty 1757, Table 1 EE). Associated with St Coemhin's Well or Caveen Well which was closed up by the landlord (Ó Danachair 1958, 74). Well site was described by Branigan (2012, 63) as; 'located outside the eastern boundary wall of the Caveen (alternatively Coemhín) graveyard on a sharp bend in a now disused road within the former Abbotstown Estate. It was capped by the landlord, Lord Holmpatrick, in the 1700s, but its site has been leaking ever since and a pool can be observed in a hollow to the south of the graveyard which is fed by a continuous trickle from this well'. Folklore collected from Blanchardstown School recorded the following details about Caveen; 'Caveen was called after Saint Kevin. It is is now a graveyard. Long ago there was a holy well in Caveen graveyard and the people came from all parts to be cured in the well. But Lord Holm Patrick stopped the people and would not allow them to trespass on his grounds. The Lord covered the well with clay. The next morning the well had spread all around his ground. The Lord had to get his workmen to make a shore and to let the water out. There are lots of old peoples' graves there but it is closed up now for ever. It is one of the oldest graveyards in the country. Saint Kevin used to come there to pray' (The Schools’ Collection, Volume 0791, Pages 68-9; https://www.duchas.ie/en/cbes/4498682/4385592/4498685). Rutty, J. 1757 The Mineral Waters of Ireland. Dublin. Branigan, G. 2012 Ancient and Holy Wells of Ireland. The History Press Ireland. Dublin. Compiled by: Caimin O'Brien Date of upload: 24 April 2023
- DU014-034 Burial ground
Description
The 1938 OS map locates the burials ground next the River Road cottages. The finding of a skeleton and two skulls in a field near the river Tolka were first reported to the National Museum of Ireland by the Garda Sergeant at Blanchardstown in 1937. In 1938 the National Museum led an excavation there. About one third of the site was excavated and almost 400 skeletons of men, women and children were uncovered and removed for examination. Blue and white glass beads, a lignite ring, bronze pins, flint arrowheads and some iron objects were found with them. A silver coin of Eadgar of England dated AD 967 was also found indicating the site was in use in the 10th century (NMI Topographical Files). Currently a field of pasture. Compiled by: Geraldine Stout Updated by: Christine Baker Date of upload: 23 January 2015
Architectural heritage
No building of the National Inventory of Architectural Heritage stands on this parcel.
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
- At the centre of this parcel, about 1 in 10 homes in this area is likely to have high radon levels. Testing a home
- Landslides
- The 1:50,000 map rates the landslide susceptibility here as moderately high, moderately low, low, partly inferred.
- Terrain model
- LiDAR of the Office of Public Works, flown in 2011, at 2 m: tile OPW_3118 (ZIP).
- Flooding
- The Office of Public Works publishes its flood maps on floodinfo.ie.
Radon Risk Map of Ireland, Environmental Protection Agency, and Landslide Susceptibility Classification, Geological Survey Ireland, both under 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.
Download this parcel as DXF, in Irish Transverse Mercator metres, with its neighbours and buildings, for a drawing program. GeoJSON, in WGS 84, suits a map, and KML opens in Google Earth.
Registered freehold land, Tailte Éireann, CC BY 4.0. 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.
- Area
- 170.3 ha
- 421 acres
- Land parcels
- 16
- registered freehold, median 3,081 m² (0.31 ha, 0.76 acres)
- Zoning
- R1
- RA - Residential Area
- Planning
- 5
- applications since 2010
Land parcels
Registered freehold land, Tailte Éireann
16 registered freehold parcels lie mostly in Dunsink, from 36 m² to 380,724 m² (38.07 ha, 94.08 acres). The dashed line is the townland's boundary. 20 neighbouring parcels touch it.
Download the townland as DXF, in Irish Transverse Mercator metres, with its boundary, parcels and buildings, or as GeoJSON or KML.
Zoning
Development plans, national zoning
- R1RA - Residential Area (New/proposed residential)
The Fingal Development Plan 2023 – 2029, Fingal · 12 parcels The zoning objective in the plan - G4OS - Open Space (Active open space)
The Fingal Development Plan 2023 – 2029, Fingal · 7 parcels The zoning objective in the plan - G3HA - High Amenity (Conservation, amenity or buffer space, corridor/belt, landscape)
The Fingal Development Plan 2023 – 2029, Fingal · 2 parcels The zoning objective in the plan - C2.1GE - General Employment (Industrial, enterprise, employment)
The Fingal Development Plan 2023 – 2029, Fingal · 2 parcels The zoning objective in the plan - G5Z9: Amenity/Open Space Lands/Green Network (Mixed/general 'green'/recreation/conservation, other)
Development Plan 2022-2028 (Variation No. 11), Dublin City · 1 parcels The zoning objective in the plan - S3CI - Community Infrastructure (Community facilities)
The Fingal Development Plan 2023 – 2029, Fingal · 1 parcels The zoning objective in the plan - S6NSC - National Sports Campus (Other community services/facilities uses)
The Fingal Development Plan 2023 – 2029, Fingal · 1 parcels The zoning objective in the plan - R2RS - Residential (Existing residential)
The Fingal Development Plan 2023 – 2029, Fingal · 0 parcels The zoning objective in the plan - R2Z1: Sustainable Residential Neighbourhoods (Existing residential)
Development Plan 2022-2028 (Variation No. 11), Dublin City · 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
25 Apr 2025Grant permission & grant retention
Permission and Retention Permission for proposed development consistin
Permission and retention · Fingal County Council, FW25A/0173E
9 Jun 2022Grant permission
Consists of installation of 2 no. 1.2 MW output capacity emergency bac
Permission · Fingal County Council, FW22A/0117
6 Sept 2018Grant permission
Demolition of an existing porch and side kitchen,
Permission · Fingal County Council, FW18B/0018
21 Mar 2013Withdraw application
Change of use of residential premises to cemetry and associated servic
Permission · Fingal County Council, FW13A/0028
12 Dec 2011Grant permission
Planning permission for the following: 1. Change of use of existing gr
Permission · Fingal County Council, FW11A/0124
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 Dunsink.
Recorded monuments
- DU014-026 Ring-ditch
Description
In a low-lying riverside location. An aerial photograph (FSI 0.148\9) shows a cropmark of a possible ring-ditch (diam. c. 15m). This area was investigated in 1991 but failed to produce any archaeological deposits. Prior to these investigations the site had been stripped of topsoil and the evidence removed (Keeley 1991, 16). Compiled by: Geraldine Stout Date of upload: 26 August 2011
- DU014-032 Earthwork
Description
On a knoll. Comprises a large irregularly shaped mound (diam c. 20m, H 3m). A curvilinear feature attached to this mound was investigated in 1994 and proved to be of modern construction (Keeley 1995; Healy 1975, 27). Compiled by: Geraldine Stout Date of upload: 26 August 2011
- DU014-033001 Souterrain
Description
Two sections of passage of a possible rock-cut souterrain were exposed during drainage operations around 1978 (L 12m; H 1.2-1.67m; Wth 0.7-0.8m). Excavations in 1981 (ÓhEailidhe 1982) produced two hammerstones (Clinton 198, 123-4). Compiled by: Geraldine Stout Date of upload: 26 August 2011
Architectural heritage
- Elmgreen, house, 1840–1860 · Regional interest
Description
Detached five-bay two-storey over basement house, c.1850, with recessed bay to north and recessed central bay having single-storey projecting entrance porch. Limestone entrance gates, derelict gate lodge and farmyard complex to site.ROOF: Hipped asbestos cement roof with nap rendered chimney stacks; clay pots; cast-iron rainwater goods. WALLS: Rough-cast rendered with red brick corbel cornice. OPENINGS: Square headed with nap rendered reveals; granite cills; 1/1 timber sash windows; segmental headed porch opening with brick dressing; timber and glazed door, c.1990, granite steps. INTERIOR: Raised and fielded timber shutters, lugged architraves, raised and fielded timber doors, run moulded cornice ramped dado rail, mahogany staircase with tapered balusters.
- Dunsink Observatory, observatory/telescope, 1780–1785 · National interest
Description
Detached seven-bay two-storey house, built 1783, with three central projecting bays having domed observatory above. Return to rear. Projecting porch added to south elevation, c.1840. Extension to north elevation, c.1970, linking house and outbuildings. Entrance gates, gate lodge and farmyard complex to site. Associated with Sir William Rowan Hamilton, the noted mathematician, appointed Astronomer Royal of Ireland in 1827, a position he held for thirty eight years.ROOF: Hipped slate roof, tall nap rendered chimney stacks with clay pots; cast-iron rainwater goods; copper dome roof. WALLS: Rough cast rendered on a nap rendered plinth course with a moulded granite cornice and parapet wall; granite string course to canted bay.OPENINGS: Projecting nap rendered porch with doric pilasters, fluted console brackets and pilasters, fluted console brackets and flat panelled timber door, c.1840; within porch is an ionic doorcase with quarter engaged columns, fluted cornice and a flat timber and glazed door, c.1783; square headed window openings; round headed to canted bay; having granite architraves, cills and cill course to canted bay; timber sash windows; Gothic headed timber sash window to canted bay. INTERIOR: Terrazzo floor to entrance porch; original joinery and stairs.
- Dunsink Observatory, observatory/telescope, 1865–1870 · National interest
Description
Snecked limestone rotunda housing telescope, built 1868, with copper-roofed dome and projecting entrance porch. Retaining original fenestration. The shaft of the telescope has a foundation independent of the walls to prevent transmission of external vibrations caused by wind. Architect - Henry Ussher.ROOF: Domed; recovered with copper, c.1999; original timber mechanisms beneath which allow dome to open and rotate. WALLS: Snecked limestone; limestone plinth. OPENINGS: Square headed window openings; limestone reveals and cills; 8/8 sash windows; square headed door; timber panelled timber paned windows to side elevations of porch. INTERIOR: Timber floorboards; panelled shutters; timbers panelled roof; cast-iron telescope , c.1863 with 12 inch lens; manufacturers mark - 'Thomas Grubb'
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
- At the centre of the townland of Dunsink, about 1 in 20 homes in this area is likely to have high radon levels. Testing a home
- Landslides
- The 1:50,000 map rates the landslide susceptibility here as moderately high, moderately low, low, partly inferred. Parts of the land are made ground and water.
- Terrain model
- LiDAR of the Office of Public Works, flown in 2011, at 2 m: tile OPW_3147 (ZIP).
- Flooding
- The Office of Public Works publishes its flood maps on floodinfo.ie.
Radon Risk Map of Ireland, Environmental Protection Agency, and Landslide Susceptibility Classification, Geological Survey Ireland, both under 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 Dunsink with five sales or more. The sales of the area are on the page of Co. Dublin.
The townland
- Name
- Dunsink · Dún Sinche
- Area
- 1,702,883 m² (170.29 ha, 420.79 acres)
- Civil parish
- Castleknock, and its townlands
- Barony
- Castleknock
- Electoral division
- Blanchardstown-Abbotstown, the unit of the census
- Census 2022
- 6,551 people lived in 2,008 households in the Blanchardstown-Abbotstown electoral division. 50% of households owned their home. 71% of homes were built since 2001. 6% of dwellings stood vacant on census night, and 0% were holiday homes.
- Neighbouring townlands
- Abbotstown, Ashtown, Blanchardstown, Cappoge, Castleknock, Scribblestown, Sheephill
- Placenames
- Dunsink 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.