Hundredacres

27 registered freehold parcels lie mostly in Hundredacres, from 59 m² to 109,118 m² (10.91 ha, 26.96 acres). The dashed line is the townland's boundary; 14 neighbouring parcels touch it.

Download the townland: DXF, in Irish Transverse Mercator metres, with its boundary, parcels and buildings; GeoJSON or KML.

No zone of a development plan covers Hundredacres in the national zoning. Outside zoned towns and villages, the county development plan's rural policies apply to each application.

Source: Tailte Éireann and the Department of Housing (MyPlan), national zoning, CC BY 4.0.

• 14 Jul 2026N/a

  The development will consist of the demolition of the existing shed structure and construction of a single storey extension with pitched and flat roof to the side and rear of the existing dwelling and all associated internal and external alterations, site, drainage and ancillary works

  Permission · Mayo County Council, 2660571

• 29 Nov 2023Conditional

  The development will consist of the following: upgrade of existing substandard septic tank and percolation area with a new proprietary effluent treatment unit and percolation area and to retain existing front porch extension as constructed to the front elevation of the property.

  Retention · Mayo County Council, 2360505

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 the townland of Hundredacres.

Recorded monuments

• MA121-080001 Ringfort - unclassified
  Description

  In pasture. Shown as circular enclosure (diam. c. 32m), with souterrain (MA121-080002-), on OS map (1838). Low mound marks the position of site. Bank, levelled. The above description has been derived from D. Lavelle (compiler), An Archaeological Survey of Ballinrobe and District including Lough Mask and Lough Carra. Lough Mask and Lough Carra Tourist Development Association (1994), No. 170. Date of upload: 7 January 2015

• MA121-080002 Souterrain
  Description

  In levelled ringfort (MA121-080001-). No surface evidence remains. Indicated on the 1838 OS 6-inch map as 'Cave' on the SSW edge of the ringfort. The above description has been derived from D. Lavelle (compiler), An Archaeological Survey of Ballinrobe and District including Lough Mask and Lough Carra. Lough Mask and Lough Carra Tourist Development Association (1994), No. 518. Date of upload: 7 January 2015

• MA121-081 Enclosure
  Description

  In level pasture. Shown on OS map (1838) as circular enclosure. Levelled; no visible surface traces. Possibly a ringfort. Conjoined at N with a ringfort (MA121-080001-). The above description has been derived from D. Lavelle (compiler), An Archaeological Survey of Ballinrobe and District including Lough Mask and Lough Carra. Lough Mask and Lough Carra Tourist Development Association (1994), No. 366. Date of upload: 7 January 2015

• MA121-082 Enclosure
  Description

  In level pasture. Shown on OS map (1838) as circular enclosure (diam. c. 25m). Levelled; no visible surface traces. The above description has been derived from D. Lavelle (compiler), An Archaeological Survey of Ballinrobe and District including Lough Mask and Lough Carra. Lough Mask and Lough Carra Tourist Development Association (1994), No. 366. Date of upload: 7 January 2015

• MA121-201 Enclosure
  Description

  In pasture, in limestone terrain, close to the W boundary of the townland. The enclosure straddles two properties and is crossed roughly centrally by an E−W field wall. The field to S of the wall is broken by limestone outcropping, strewn with loose stones, and crossed by occasional remnants of old field divisions. The field to N of the E−W wall is improved pasture, cleared of stones. This enclosure is not shown on any edition of the OS 6-inch map, but is visible in aerial imagery. Slightly raised circular area (overall. c. 18-20m; diam. int. 16m E−W) defined on the S half by a stone bank/wall. The N half, which lies to N of an E−W field wall, was levelled in 2019, its outline now a barely discernible undulation. The surviving S half measures 16-17m E−W; 8m N−S (to E−W property wall); the interior is level, grassy with some thistles. The enclosing wall on the S half is evident as a poorly defined sod-covered rise (Wth c. 2m; H 0.2-0.4m, 0.7m at E) from which low stones protrude randomly; it is moss-covered with occasional clumps of brambles. The basal course of the outer wall face remains in situ on the SE arc. Attached images: MA121-201----_01.JPG Viewed from E MA121-201----_02.JPG Viewed from ESE Compiled by: Jane O’Shaughnessy Date of upload: 9 February 2023

• MA121-202 Enclosure
  Description

  In reclaimed pasture in limestone terrain. Not shown on any edition of the OS 6-inch map, but visible in aerial imagery. This monument was levelled in the past. Its original form is now uncertain. It appears to have been circular (diam. approx. 15-18m). The remains consist of a low D-shaped rise or mound (c. 15m E−W; c. 8m N−S) with poorly defined broadly sloped sides on the curving S side, and bordered on the straight N side by an E−W drystone field wall, which rises up over the contours of the mound. On the E edge of the mound, a stone bank or mound (Wth c. 6m E−W, 2m N−S; H 0.75m) protrudes from beneath the E-W field wall, possibly a remnant of an original enclosing wall/bank. Attached image: MA121-202----_01.JPG Possible enclosing bank/wall, viewed from S Compiled by: Jane O’Shaughnessy Date of upload: 9 February 2023

Architectural heritage

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

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).

Radon

About 1 in 5 homes in this area is likely to have high radon levels. Testing a home

Landslides

Susceptibility 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 Hundredacres.

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.

No address of the register names Hundredacres with five sales or more. The sales of the area are on the page of Co. Mayo.

Name

Hundredacres · Céad Acra

Area

754,791 m² (75.48 ha, 186.51 acres)

Civil parish

Kilmainebeg, and its townlands

Barony

Kilmaine

Electoral division

Dalgan, the unit of the census

Census 2022

Dalgan electoral division: 1,169 people in 437 households; 89% of households own their home; 33% of homes were built since 2001; 12% of dwellings stood vacant on census night, and 1% were holiday homes.

Neighbouring townlands

Ballyhenry or Caraun, Cahermaculick, Carrowmore, Cartron (French), Cregnanagh, Garraun, Gortnaskohoge, Lisheenielagaun

Placenames

Hundredacres 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.