Ck, CK HOUSE Glan Y Don Industrial Estate, Pwllheli, Gwynedd, LL53 5LH

1. 25 Feb 2026

   Received by Gwynedd

2. 6 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

The published feed does not show a live status for this application; the register on Gwynedd's own portal holds the authoritative version.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Woodland To The Rear Of Plas Tanrallt, Pwllheli, LL53 5EE

  C25/0731/45/CC Submitted 7 Oct 2025 330m away

  Decision due ~2 Dec

  Gwaith i goed sydd yn destun gorchymyn gwarchod coed sydd yn eistedd mewn ardal gadwraeth. / Work on trees that are subject to a tree preservation order and are located within a conservation area.

  Status unknown Trees

• Banc Natwest, 34 High Street, Pwllheli, Gwynedd, LL53 5WY

  C25/0854/45/LL Submitted 24 Nov 2025 362m away

  Gwaith tynnu peiriant arian presennol a chau yr agoriad ac ail-osod mewn lleoliad newydd drwy'r ffenestr / Removal works of existing ATM and close opening and re-locate to new location within the window

  Granted Full applications Windows or glazing

• Banc Natwest, 34 High Street, Pwllheli, Gwynedd, LL53 5WY

  C25/0715/45/CR Submitted 2 Oct 2025 362m away

  Addasiadau i'r prif fynedfa i greu mynedfa hygyrch ac addasiadau mewnol / Alterations to main entrance to create accessible entrance and internal alterations

  Granted Heritage and listed buildings

• Banc Natwest, 34 High Street, Pwllheli, Gwynedd, LL53 5WY

  C25/0714/45/LL Submitted 2 Oct 2025 362m away

  Addasiadau i'r prif fynedfa er creu mynedfa hygyrch / Alterations to main entrance to provide accessible entrance

  Granted Full applications

• Banc Natwest, 34 High Street, Pwllheli, Gwynedd, LL53 5WY

  C25/0855/45/CR Submitted 24 Nov 2025 362m away

  Gwaith tynnu peiriant arian presennol a chau yr agoriad ac ail-osod mewn lleoliad newydd drwy'r ffenestr, gyda addasiadau mewnol / Removal works of existing ATM and close opening and re-locate to new location within the window, with internal alterations

  Granted Heritage and listed buildings Windows or glazing

• Costa, Unit 2, NEW DEVELOPMENT New Street, Pwllheli, Gwynedd, LL53 5HH

  C26/0136/45/CT Submitted 2 Mar 2026 494m away

  Cais i docio coed mewn Ardal Gadwraeth / Application to trim trees in a Conservation Area

  Granted Trees

• C26/0348/41/TC Decided

  Ynys Gain Bach, YNYS GAIN, Llanystumdwy, Criccieth, Gwynedd, LL52 0SA

  Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd llety gwyliau tymor byr (C6) / Application for a Certificate of Lawful Development for use as short-term lets (C6)

  9 Jun 2026 Lawful development
• C26/0295/20/TC Status unknown

  CROESOR Tan Y Maes, Y Felinheli, Gwynedd, LL56 4UQ

  Lleoli catref symudol at defnydd ategol i'r prif dy annedd. Siting of a mobile home for ancillary use to the main dwellinghouse.

  12 May 2026 Lawful development
• C26/0250/09/TC Status unknown

  OLD BAKERY COTTAGE High Street, Tywyn, Gwynedd, LL36 9AE

  Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer Defnydd presennol cyn Fecws yn dy annedd (Dosbarth Defnydd C3) Application for a Lawful Development Certificate for the existing use of a former Bakery as a dwelling house (C3 Use Class)

  20 Apr 2026 Lawful development
• C26/0229/17/TC Status unknown

  FFERM FRON DIRION GANOL, Cilgwyn, Caernarfon, Gwynedd, LL54 7SE

  Tystysgrif Datblygiad Cyfreithlon ar gyfer gosod tyrbin gwynt arunig o fewn cwrtil tŷ annedd. Lawful Development Certificate for the proposed installation of a stand alone wind turbine within the curtilage of a dwellinghouse.

  9 Apr 2026 Lawful development
• C26/0211/25/TC Status unknown

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

  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

  1 Apr 2026 Lawful development