House extension at Carrowmore, Knock, Co Mayo
Planning application 2660271 to Mayo County Council.
THE DEVELOPMENT CONSISTS OF THE EXTENSION (67.8m2) AND ALTERATION OF THE EXISTING HOUSE (73.2m2) AND GRANNY FLAT (49m2) TOGETHER WITH ALL ASSOCIATED ANCILLARY SITE WORKS.
Decision
Granted
21 May 2026
6 weeks after it was received
Key dates
8 April 2026
Application received
21 May 2026
Permission granted
Application details
- Council
- Mayo County Council
- Reference
- 2660271
- Site address
- Carrowmore, Knock, Co Mayo
- Town or area
- Knock
- Type of project
- House extension
- Site area
- 0 m²
- Permission expires
- 21 June 2031
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The pre-planning report checks zoning, protected structures, nature sites and every application near your address, with the decisions.
Source: National Planning Application Database and Mayo County Council, licensed under CC BY 4.0. Applicant names are never published. Request removal of this record. This page is a guide and may be out of date, so check the council portal for the latest.

