Planning Permission Ireland
GrantedAlterationsDecided 28 October 2025

Slievenabrehan, Knock, Co Mayo

Installation of a new septic tank and percolation area for a house in Knock.

25364 · Mayo County Council · Lodged 5 September 2025

Reference
25364
Authority
Mayo County Council
Register status
Decided
Type
PERMISSION
Received
5 September 2025

Summary

AI-generated

The development consists of installing a new septic tank/proprietary effluent treatment system and percolation area to serve an existing house, along with ancillary site works.

Alterationsseptic tankwastewater

Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.

Official record

Development description

New septic tank/ proprietary effluent treatment system and percolation area to serve existing house together with all ancillary site works and serivces

Key dates

Timeline

  1. Application received5 September 2025
  2. Decision due30 October 2025
  3. Decision issued28 October 2025
  4. Grant issued28 November 2025
  5. Permission expiry27 November 2030

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