Craig Y Don, Amlwch

1. 28 Jan 2026

   Received by Isle of Anglesey

2. 29 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Feb 2026

   Decision issued: Datblygiad Caniataëdig / Permitted Development

4. 6 Aug 2026

   Added to PlanIndex

Isle of Anglesey granted permission on 26 February 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Octel Bromine Works, Amlwch.

  FPL/2025/305 Submitted 8 Dec 2025 228m away

  Cais llawn ar gyfer newid defnydd adeiladau diwydiannol presennol (Dosbarth Defnydd B2) i Ganolfan Ddata AI (Dosbarth Defnydd B8) gan gynnwys ail-orchuddio drychiadau allanol, gosod peiriannau ac offer cysylltiedig, ynghyd â gwaith ategol yn y cyn / Full application for the change of use of existing industrial buildings (Use Class B2) to an AI Data Centre (Use Class B8) including recladding of external elevations, installation of associated plant and equipment, together with ancillary works at the former

  Refused Amendments 14 docs

• Octel Bromine Works, Amlwch.

  FPL/2026/44 Submitted 2 Mar 2026 228m away

  Cais llawn ar gyfer creu compound a gosod peiriannau ac offer allanol i hwyluso datblygiad canolfan ddata fodiwlar, ynghyd â gweithrediadau peirianyddol cysylltiedig, llety i staff, strwythurau atodol a’r holl weithiau cysylltiedig yn / Full application for the creation of a compound and the installation of external plant and equipment to facilitate the development of a modular data center, together with associated engineering operations, staff accommodation, ancillary structures and all associated works at

  Decided Full applications 25 docs

• Britannia, 58 Stryd y Glorian / 58 Machine Street, Amlwch

  HHP/2023/135 Submitted 27 Jun 2023 242m away

  Cais llawn ar gyfer dymchwel garej bresennol, ynghyd â chodi garej/gweithdy newydd yn / Full application for the demolition of existing garage, together with the erection of a new garage/workshop at

  Granted Full applications Demolition 7 docs

• 58 Stryd y Glorian / Machine Street, Amlwch.

  FPL/2025/295 Submitted 28 Nov 2025 253m away

  Cais llawn ar gyfer codi garej newydd yn / Full application for the erection of a new garage at

  Decided Full applications 6 docs

• Maes Parcio'r Prif Sgwar / Main Square Car Park, Amlwch.

  DIS/2023/45 Submitted 21 Jun 2023 282m away

  Cais i ryddhau amod (08) (Cynnwys dylunio terfynol yr arwydd) o ganiatâd cynllunio ADV/2023/3 (Cais ar gyfer amnewid arwydd dehongli) yn / Application to discharge condition (08) (Final design content of the sign) of planning permission ADV/2023/3 (Application for the replacement of interpretation sign) at

  Decided Advertising 6 docs

• Royal Oak Cottage, Upper Quay Street, Amlwch.

  DIS/2026/10 Submitted 24 Feb 2026 285m away

  Cais i ryddhau amodau (04) (Cynllun Rheoli Adeiladu Amgylcheddol) a (07) (Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio HHP/2025/116 (Cais llawn ar gyfer addasu to y modurdy presennol er mwyn creu balconi) yn / Application to discharge conditions (04) (Construction Environmental Management Plan) and (07) (Construction Traffic Management Plan) of planning permission HHP/2025/116 (Full application for alterations to the existing garage roof so as to construct a balcony) at

  Decided Conditions 5 docs

• SCR/2026/21 Decided

  System storio ynni batri, Rhosgoch / Battery energy storage system, Rhosgoch

  Barn sgrinio ar gyfer gosod cebl o dan y ddaear i gysylltu â’r grid (safle Wylfa) i wasanaethu’r System Storio Ynni Batri a gymeradwywyd yn flaenorol ynghyd ag adeiladu a chodi isbwerdy, gorsafoedd trawsnewid a gwaith datblygu cysylltiedig yn / Screening opinion for the installation of a underground grid connection cable (at Wylfa site) to serve previously approved Battery Energy Storage System together with the construction and erection of a substation, transformer stations and associated development at

  1 May 2026 Outline
• SCR/2026/13 Decided

  Crud Yr Awel, Llanfaethlu.

  Barn sgrinio ar gyfer gosod paneli solar ar y ddaear yn / Screening opinion for the installation of ground mounted solar panels at

  12 Mar 2026 Outline
• DAG/2026/10 Granted

  Rhyd Goch, Llanfaethlu

  Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol ar gyfer cadw peiriannau ar dir yn / Application to determine whether prior approval is required for the erection of an agricultural shed to store machinery on land at

  22 Apr 2026 Outline
• SCR/2026/20 Decided

  Clwb Rygbi, Ffordd Mona, Porthaethwy / Rugby Club, Mona Road, Menai Bridge

  Barn sgrinio i leoli cynhwysydd a lloches yn / Screening opinion for the siting of a container and shelter at

  17 Apr 2026 Outline
• OP/2025/9 Granted

  Craig Owen, Llanbedrgoch

  Cais amlinellol ar gyfer codi annedd gyda manylion y fynedfa a'r holl faterion eraill wedi eu cadw'n ôl ar dir ger / Outline application for the erection of a dwelling together with details of access with all other matters reserved on land adjacent to

  20 Nov 2025 Outline