8 Stryd Y Castell, Biwmares / 8 Castle Street, Beaumaris.

1. 20 Jan 2026

   Received by Isle of Anglesey

2. 8 May 2026

   Decision issued: Caniatáu / Permit

3. 6 Aug 2026

   Added to PlanIndex

Isle of Anglesey granted permission on 8 May 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 6 Castle Street, Biwmaris/Beaumaris

  FPL/2022/203 Submitted 3 Aug 2022 50 yards away

  Cais llawn i newid defnydd y llawr gwaelod o ddeintyddfa wag i ddefnydd cymysg yn cynnwys uned gwyliau ac uned masnachol yn / Full application for the change of use of ground floor from vacant dental practice to a mixed use comprising holiday unit and commercial unit at

  Withdrawn Full applications 8 docs

• Bulkeley Place, Castle Street, Biwmares/Beaumaris

  DIS/2022/66 Submitted 20 Sep 2022 50 yards away

  Cais i ryddhau amod (03) o ganiatâd cynllunio LBC/2022/24 (Caniatâd Adeilad Rhestredig ar gyfer newidiadau mewnol ac adnewyddu ynghyd â drysau newydd yn y cefn yn) yn / Application to discharge condition (03) of planning permission LBC/2022/24 (Listed Building Consent for internal alterations and refurbishment along with replacement doors at) at

  Granted Heritage and listed buildings 6 docs

• Fflat 1, 2 Bulkeley Place, Stryd y Castell, Biwmares / Flat 1, 2 Bulkeley Place, Castle Street, Beaumaris

  LBC/2022/24 Submitted 23 Jun 2022 50 yards away

  Caniatâd Adeilad Rhestredig ar gyfer newidiadau mewnol ac adnewyddu ynghyd â drysau newydd yn y cefn yn / Listed Building Consent for internal alterations and refurbishment along with replacement doors at

  Granted Heritage and listed buildings 12 docs

• 12-14 Castle Street, Biwmares / Beaumaris.

  LBC/2023/21 Submitted 23 Aug 2023 50 yards away

  Caniatâd Adeilad Rhestredig ar gyfer adnewyddu ffenestri presennol, gosod gwydr eilaidd, ynghyd â thynnu a gosod waliau rhaniad mewnol yn / Listed building consent for the refurbishment of existing windows, installation of secondary glazing, together with removing and installing internal partition walls at

  Granted Heritage and listed buildings Windows or glazing 9 docs

• Castle Court, Bulkeley Place, Castle Street, Biwmares/Beaumaris

  TCA/2021/6 Submitted 7 Sep 2021 50 yards away

  Rhybudd ynghylch gwaith ar goed mewn Ardal Gadwraeth yn / Notification of works to trees in a Conservation Area at

  Granted Trees 1 doc

• Castell Biwmares / Beaumaris Castle

  TPO/2023/23 Submitted 8 Nov 2023 50 yards away

  Cais i wneud gwaith ar coed sydd wedi ei/eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to trees protected by a Tree Preservation Order at

  Granted Trees 3 docs

• LBC/2026/9 Withdrawn

  Storws, Llanfachraeth

  Caniatâd Adeilad Rhestredig ar gyfer creu agoriad newydd o fewn wal yr ardd bresennol ynghyd ag adeiladu pileri carreg a gosod gatiau pren yn / Listed Building Consent for the creation of a new opening within existing garden wall together with construction of stone pillars and installation of timber gates at

  Received 15 Apr, published by the council 6 Aug 2026 Heritage and listed buildings
• LBC/2026/10 Granted

  Tregarne, Ffordd Caergybi, Llanfairpwll / Tregarne, Holyhead Road, Llanfairpwll

  Caniatâd Adeilad Rhestredig ar gyfer addasu ac ehangu ynghyd â chadw gwaith presennol yn / Listed Building Consent for alterations and extensions together with retention of existing works at

  Received 27 Apr, published by the council 6 Aug 2026 Heritage and listed buildings
• CAC/2025/3 Granted

  97 Market Street, Caergybi/Holyhead

  Caniatad Ardal Cadwraeth ar gyfer dymchwel yr adeilad presennol, codi palis dros dro ynghyd ȃ chreu man cyhoeddus newydd yn cynnwys tirlunio meddal a chaled, systemau draenio cynaliadwy ac isadeiledd i gefnogi ynghyd ȃ gwaith yn /Conservation Area Consent for the demolition of the existing building, erection of temporary hoarding together with the creation of new public realm including hard and soft landscaping, sustainable drainage systems, and supporting infrastructure and works at

  Received 26 Aug, published by the council 6 Aug 2026 Heritage and listed buildings
• LBC/2026/7 Granted

  Melin Llanddyfnan, Talwrn

  Caniatâd Adeilad Rhestredig ar gyfer ailosod pum ffenestr bren gyda ffenestri alwminiwm gwyn yn / Listed Building Consent for the replacement of five timber windows with white aluminum windows at

  Received 12 Mar, published by the council 6 Aug 2026 Heritage and listed buildings
• LBC/2026/4 Granted

  Braint, Ffordd Penmynydd / Penmynydd Road, Penmynydd.

  Caniatâd Adeilad Rhestredig ar gyfer ffenestri newydd i'r ffermdy a'r adeilad presennol, adfer nenfydau plastr, ac adleoli drws mynediad mewnol yn / Listed Building Consent for replacement windows to the existing farmhouse and building, reinstatement of plastered ceilings, and relocation of internal access door at

  Received 10 Feb, published by the council 6 Aug 2026 Heritage and listed buildings