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Nyth Bach, Tyddyn Hir, Caerhun, Bangor, Gwynedd, LL57 4DU

C26/0211/25/TCLawful Development Certificate Existing/ProposedAwaiting decision
Lawful development certificate
Approximate location: the centre of the postcode, not the exact property.

Proposal

Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd anecs Nyth Bach, Caerhun, Bangor, LL57 4DU fel uned preswyl ar wahân (C3) am gyfnod parhaus a di-dor o 10 mlynedd, yn groes I gofynion amod 2 o ganiatâd Cynllunio C10A/0112/25/LL Application for a Lawful Development Certificate for the use of the annex known as Nyth Bach, Caerhun, Bangor, LL57 4DU as a separate residential unit (C3) for a continuous and uninterrupted period of 10 years, contrary to the requirements of condition 2 of planning permission C10A/0112/25/LL

Received
1 April 2026
Ward
Arllechwedd
  1. Received1 Apr
  2. Validated
  3. Consult.29 Apr
  4. Target
  5. Decided

Have your say

Comments close on 29 April.

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About this application

This is an application to amend a permission at Nyth Bach, Tyddyn Hir, Caerhun, Bangor, Gwynedd, LL57 4DU. Gwynedd has handled 162 applications of this type. It has been with the council since 1 April 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 16 applications across Arllechwedd. We hold 158 applications in total for the LL57 postcode area.

83% of amendment applications at Gwynedd Council were approved. Across all application types, the council typically decides in about 12 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
LL57 4DU
Application type
Lawful Development Certificate Existing/Proposed

Planning application dates

Validated
1 April 2026
Consultation expiry
29 April 2026
Consultation end
29 April 2026

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Source: Gwynedd

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