Derrynabrock

243 registered freehold parcels lie mostly in Derrynabrock, from 74 m² to 181,799 m² (18.18 ha, 44.92 acres). The dashed line is the townland's boundary; 74 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 Derrynabrock 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.

• 6 May 2026Conditional

  Permission for the following 1. To demolish existing rear extension and front porch, 2. To refurbish existing house to include alterations to elevations, including raising the existing roof level, 3. To construct new side and rear extensions to same, 4. To construct new domestic garage, 5. To install upgraded treatment system and percolation area, 6. To define site entrance and boundaries, and carry out all ancillary site development works at Crowhill, Cloontia, Co. Mayo, F56 XY58

  Permission · Mayo County Council, 2660352

• 10 Sept 2025N/a

  Section 5 Declaration: Change of use of a spare classroom into a pre school (Early childhood care & education)

  Permission · Mayo County Council, 25378

• 7 Mar 2024Conditional

  Proposed Replacement Of An Existing Septic Tank System With An Onsite Sewerage System With Polishing Filter In Accordance With EPA Code of Practice 2021 To Service An Existing Two Storey Dwelling House, Formation Of New Entrance And Access Off Existing Laneway And All Ancillary Works

  Permission · Mayo County Council, 2460109

• 28 Feb 2024N/a

  Proposed Replacement Of An Existing Septic Tank System With An Onsite Sewerage System With Polishing Filter In Accordance With EPA Code of Practice 2021 To Service An Existing Two Storey Dwelling House, Formation Of New Entrance And Access Off Existing Laneway And All Ancillary Works

  Permission · Mayo County Council, 2460087

• 23 Oct 2019Conditional

  BUILD A SINGLE STOREY EXTENSION TO THE SIDE OF EXISTING DWELLING HOUSE, 78SQM TOGETHER WITH ALL ANCILLARY SITE WORKS AND SERVICES

  Permission · Mayo County Council, 19842

• 17 Jun 2019Conditional

  RETAIN DWELLING HOUSE ON A REVISED SITE LAYOUT FROM THAT GRANTED UNDER P99/577 TOGETHER WITH ALL ANCILLARY STIE WORKS

  Retention · Mayo County Council, 19464

Source: National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0. Applicants are not shown.

Designated sites

• Special Area of Conservation: River Moy SAC 002298
• Proposed Natural Heritage Area: Kilgarriff Bog 000510
• Proposed Natural Heritage Area: Gowlaun Bog 000502
• Proposed Natural Heritage Area: Derrynabrock Bog 000457

Recorded monuments

• MA064-003001 Ringfort - rath
  Description

  In pasture, located on a low roughly E−W ridge, with views stretching N to the Ox Mountains. Knocknashee is visible to N, Knocknarae to NNE and Ben Bulben to NE. The Roscommon county boundary is located c. 290m to SW. This rath consists of an oval raised area or platform (19.5m N−S; 11.2m E−W) defined by a sod-covered stony scarp (H 1.4m at N−NW, 0.8m at E & S; Wth slope 2m at N, 1.5m at S). A short section of the scarp is quarried out at SW. According to tradition, there is a children’s burial ground (MA064-002002-) here, but no graves are now evident in the interior; a low heap of stones (c. 4-5m across), adjacent to an ash tree, immediately to SW of the rath, may mark graves. Compiled by: Jane O'Shaughnessy Date of upload: 26 June 2020

• MA064-003002 Children's burial ground
  Description

  At a possible rath (MA064-003001-). Aldridge (1969) recorded that this rath was used as children’s burial ground. No graves are now evident in the interior. Immediately to SW of the rath, there is a low, irregular-shaped heap (max. dim. c. 4-5m) of stones adjacent to an ash tree; according to local tradition, these stones may mark graves. Compiled by: Jane O'Shaughnessy Date of upload: 26 June 2020

Architectural heritage

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

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 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 Derrynabrock.

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 Derrynabrock with five sales or more. The sales of the area are on the page of Co. Mayo.

Name

Derrynabrock · Doire na mBroc

Area

5,912,634 m² (591.26 ha, 1,461.04 acres)

Civil parish

Kilbeagh, and its townlands

Barony

Costello

Electoral division

Doocastle, the unit of the census

Census 2022

Doocastle electoral division: 383 people in 153 households; 90% of households own their home; 17% of homes were built since 2001; 16% of dwellings stood vacant on census night, and 9% were holiday homes.

Neighbouring townlands

Carrowntemple (Co. Sligo), Cloonlumney (Co. Roscommon), Cloonmeen East, Gowlaun, Islandmore (Co. Roscommon), Kilgarriff, Largan (Co. Roscommon), Srah Upper

Placenames

Derrynabrock 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.