Plot 11a, Ffordd Caernarfon, Felinheli, LL56 4RZ

1. 27 Apr 2026

   Received by Gwynedd

2. 6 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 June 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, which usually means the council register holds more recent detail than the copy PlanIndex receives.

The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• 11 Bush Road, Y Felinheli, Gwynedd, LL56 4UJ

  C25/0708/20/DT Submitted 2 Oct 2025 181m away

  Codi balconi newydd i flaen yr eiddo. Dymchwel estyniad deulawr presenol i gefn yr eiddo. Codi estyniad deulawr i gefn yr eiddo. Erection of new balcony to the front of the property. Demolish existing two storey extension to the rear of the property. Erect two-storey extension to the rear of the property.

  Decided Householder Extension Demolition
  Domestic

• Fern Bank, 3 Trem Y Foel, Y Felinheli, Gwynedd, LL56 4UZ

  C26/0108/20/DT Submitted 18 Feb 2026 276m away

  Decision due ~15 Apr

  Dymchwel ystafell haul presennol. Estyniad unllawr llawr gwaelod ac estyniad deulawr. Demolish existing conservatory. Erect a new single storey extension and new two-storey extension.

  Status unknown Householder Extension Demolition
  Small domestic

• Moel Y Don, Glan Y Mor, Felinheli, LL56 4RQ

  C26/0332/20/DT Submitted 8 Jun 2026 359m away

  Decision due ~3 Aug

  Addasiadau i amgáu y balconi presennol ar brif wyneb blaen yr eiddo Alterations to enclose the existing balcony on the principal front elevation of the property

  Status unknown Householder
  Domestic

• 20 Bryn Y Môr, Y Felinheli, Gwynedd, LL56 4LY

  C25/0781/20/DT Submitted 28 Oct 2025 377m away

  Estyniad unllawr cefn Single Storey Rear Extension

  Granted Householder Extension
  Small domestic

• C26/0349/03/AC Status unknown

  1, CASTELL BARLWYD Glanypwll Road, Tanygrisiau, Blaenau Ffestiniog, Gwynedd, LL41 3RH

  Cais i ddiwygio amod 2(cynlluniau cymeradwy) i newid dyluniad yr estyniad o ganiatad (C13/0879/03/LL) / Application to amend condition 2 (approved plans) to alter the design of the extension on planning permission (C13/0879/03/LL)

  9 Jun 2026 Amendments
• C26/0337/39/DA Status unknown

  LEE BANK Lon Rhoslyn, Abersoch, Pwllheli, Pwllheli, LL53 7BB

  Diwygiad ansylweddol i ganiatâd cynllunio C21/0086/39/DT i leihau maint y tŷ cychod, ail leoli drws y garej a newid strwythur y to o fflat i to brig. Non-material amendment to planning permission C21/0086/39/DT to reduce the size of the original boathouse, reposition of the garage door and change roof structure from flat to pitched.

  2 Jun 2026 Amendments
• C26/0311/13/DA Status unknown

  5 & 6 Llys Victoria, Stryd Fawr, Bethesda, Bangor, LL57 3AN

  Diwygiad ansylweddol i gais cynllunio C25/0422/13/LL er mwyn diwygio dyluniad y ffenestr gromen i gynnwys 2 ffenestr (3 yn flaenorol) Non-material amendment to planning application to amend the design of the dormer window to include 2 windows (formerly 3).

  20 May 2026 Amendments
• C26/0307/42/DA Status unknown

  Tir Maes Twnti, Morfa Nefyn, Pwllheli, LL53 6EU

  Cais am ddiwygiadau di-faterol i ganiatâd cynllunio C24/0689/42/LL er mwyn newid lefelau lloriau gorffenedig y lleiniau er mwyn sicrhau cydymffurfiaeth gydag Dogfen M a draenio gydag man diweddariadau cydlyniad i'r gosodiad. Application for non-material amendments to planning approval C24/0689/42/LL for changing the finished floor levels of the plots to ensure compliance with Doc M and drainage, alongside minor coordination updates to the layout

  18 May 2026 Amendments
• C26/0303/18/AC Status unknown

  Welsh Slate Museum, GILFACH DDU, Llanberis, Caernarfon, Gwynedd, LL55 4TY

  Diwygio amod rhif 2 (unol a'r cynlluniau) ar caniatad C24/0977/18/LL i godi uchder to y caffi, gwaith tirlunio a materion draenio / Amend condition number 2 (as per plans) on consent C24/0977/18/LL to increase roof height of cafe, landscaping and drainage matters

  18 May 2026 Amendments