18 Y Groesffordd, Bryncrug. LL36 9RP Data via plota.co.uk
Proposal
Retrospective application for roof window and external wall insulation Data via plota.co.uk
Application progress
Approved on 10 Mar 2026 · Dirprwyiedig/Delegated · Last checked 25 Jul 2026
Site constraints 13
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in July 2024, the latest held for this property. The building may have changed since. View the certificate
Every application in Snowdonia - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
- Council
- Snowdonia
- Application type
- Full
- Postcode
- LL36 9RP
- Received
- 27 Jan 2026
- Validated
- 27 Jan 2026
- Ward
- Bro Dysynni ED
- Parish
- Bryn-Crug
- Case officer
- Show
- Target decision
- 23 Mar 2026
- Decision
- Permitted with conditions
- Decision date
- 10 Mar 2026
- Decision level
- Dirprwyiedig/Delegated
- Applicant
- Show
- Agent
- Geraint Lewis Associates
How this decision compares
Decided in 42 days from validation, 13 days faster than Snowdonia's median of 55 for extensions. Approved, as 95% of extensions here are.
Plota live figures for extensions decided by Snowdonia in the last twelve months, from validation. Snowdonia decision record →
Consultation & key dates
- Site or press notice
- 6 Feb 2026
- Statutory expiry
- 20 Feb 2026
Historical activity at this location
1 nearby application on record - archival context, not part of the live application.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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18 Y Groesffordd, Bryncrug. LL36 9RP
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