Planning near you · Roscommon · Ref 2660156

Permission for the decommissioning of an existing wastewater treatment unit and…

Derryherk Townland , Knockvicar , Boyle

Permission granted with conditions

Council decision recorded: July 17, 2026

Applicant: Seán Beresford & Michelle Anderson
Proposed use: See council description

View council file →Timeline ↓Map & nearby Documents & full proposal

The story so far

Application timeline

Recorded milestones for this application. A permission is not evidence that building work has started.

8 Apr 2026Application received
Source: NPAD
NPAD · source SHA-256: 16ed4b81d618a6d57b20ad61d167da9ebfdb9f953faded6fe098a9920b819a90 · field: ReceivedDate
19 May 2026Further information requested
Source: NPAD
NPAD · source SHA-256: 16ed4b81d618a6d57b20ad61d167da9ebfdb9f953faded6fe098a9920b819a90 · field: FIRequestDate
22 Jun 2026Further information received
Source: NPAD
NPAD · source SHA-256: 16ed4b81d618a6d57b20ad61d167da9ebfdb9f953faded6fe098a9920b819a90 · field: FIRecDate
17 Jul 2026Council decisionGranted with conditions
Source: NPAD
NPAD · source SHA-256: 16ed4b81d618a6d57b20ad61d167da9ebfdb9f953faded6fe098a9920b819a90 · field: DecisionDate
1 Sep 2026Grant recorded
Source: NPAD
NPAD · source SHA-256: 16ed4b81d618a6d57b20ad61d167da9ebfdb9f953faded6fe098a9920b819a90 · field: GrantDate

What changed

First retained observation; this does not establish that the application is new.

Observed: 21 September 2026. This describes our archive, not an application event date.

Why it matters locally

The proposal concerns Derryherk Townland , Knockvicar , Boyle. Proposal excerpt: “Permission for the decommissioning of an existing wastewater treatment unit and percolation area and the installation of a new sewerage treatment unit and percolation area, along with all other associated site works at”

Sources disagree on some fields. The latest reported value is shown; differences require review.

Location & nearby applications

Derryherk Townland , Knockvicar , Boyle

The marker is the source location, not the site boundary. Open larger map · Map © OpenStreetMap contributors.

Nearby applications

Closest retained records in this county within 5 km, measured between map points. Proximity does not establish a shared site.

Permission and Retention Permission for the completion of a single storey structure as built to date, part pitched with an at…Under 100 m · Derryherk Road , Knockvickar , Co. RoscommonRef 2660461 · Pre_Validation
Permission to renovate existing house to include alterations to elevations and to construct new side extension, to install up…About 1.8 km · Behy , Knockvicar Boyle , Co. Roscommon.Ref 2660451 · Pre_Validation
Permission for the proposed replacement of an existing septic tank system with an onsite sewerage system with polishing filte…About 2.4 km · Cleen , Knockvicar , BoyleRef 2660253 · Permission granted with conditions
Permission for development consisting of two holiday let accommodation buildings to form part of the existing marina business…About 2.7 km · Kilfaughna , Knockvicar , Boyle County Roscommon.Ref 2560595 · Permission granted with conditions
Permission for the proposed replacement of an existing septic tank system with an onsite sewerage system with polishing filte…About 3.6 km · Cloongreaghan , Cootehall , Co. Roscommon.Ref 2660447 · New Application

Documents & sources

Roscommon County Council · Reference 2660156

View council file →

Individual document links are not available in this retained record. Use the council file for the available drawings, reports and decisions.

Source records and verification details

Change record: NPAD · source SHA-256: 16ed4b81d618a6d57b20ad61d167da9ebfdb9f953faded6fe098a9920b819a90

Proposal: NPAD · source SHA-256: 16ed4b81d618a6d57b20ad61d167da9ebfdb9f953faded6fe098a9920b819a90

Latest source observation retained: 2026-09-21T10:00:10.393085+00:00. Source dataset date: 2026-09-15.

Full description from the council file

Permission for the decommissioning of an existing wastewater treatment unit and percolation area and the installation of a new sewerage treatment unit and percolation area, along with all other associated site works at

Application details

Reference: 2660156
Applicant: Seán Beresford & Michelle Anderson
Site address: Derryherk Townland , Knockvicar , Boyle
Homes in source field: 0 (proposal, not completions)
Reported floor area (m²): 0
Application type: PERMISSION
Latest reported outcome: Permission granted with conditions
Date received: April 08, 2026
Decision due: July 19, 2026
Council decision date: July 17, 2026
Authority: Roscommon County Council

Source differences

Source status: {"ePlan": "DECISION MADE", "NPAD": "APPLICATION FINALISED"}
Proposal description: {"ePlan": "Permission for the decommissioning of an existing wastewater treatment unit and percolation area and...", "NPAD": "Permission for the decommissioning of an existing wastewater treatment unit and percolation area and the installation of a new sewerage treatment unit and percolation area, along with all other associated site works at"}
Site address: {"ePlan": "Derryherk Townland, Knockvicar, Boyle, Co. Roscommon.", "NPAD": "Derryherk Townland , Knockvicar , Boyle"}
detail_url: {"ePlan": "https://www.eplanning.ie/RoscommonCC/AppFileRefDetails/2660156/0", "NPAD": "http://www.eplanning.ie/RoscommonCC/AppFileRefDetails/2660156/0"}

Source: local authorities / National Planning Applications. Contains Irish Public Sector Data licensed under CC BY 4.0 where supplied by NPAD. Linked documents may have separate reuse terms.

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