Plot C7, Parc Cybi, Caergybi / Holyhead.

1. 28 Nov 2025

   Received by Isle of Anglesey

2. 19 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 18 Jun 2026

   Decision issued: Caniatáu gyda Amodau / Permitted with Conditions

4. 6 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• Plot C7, Parc Cybi, Caergybi / Holyhead

  DIS/2023/22 Submitted 29 Mar 2023 0m away

  Cais i ryddhau amod (09)(Cynllun Rheoli Amgylcheddol Adeiladu) and (14)(Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio FPL/2022/88 yn / Application to discharge condition (09)(Construction Environmental Management Plan) and (14)(Construction Traffic Management Plan) of planning permission FPL/2022/88 at

  Decided Conditions 3 docs

• Plot C7, Parc Cybi, Caergybi / Holyhead.

  SCR/2025/61 Submitted 28 Nov 2025 0m away

  Barn sgrinio ar gyfer datblygu Cyfleuster Hwb Hydrogen gan gynnwys cyfleuster cynhyrchu hydrogen gwyrdd, storio hydrogen, cyfleuster tanwydd cerbydau hydrogen, a strwythurau ategol yn / Screening opinion for the development of a Hydrogen Hub Facility including green hydrogen production facility, hydrogen storage, hydrogen vehicle fuelling facility, and ancillary structures at

  Decided Outline

• Plot C7, Parc Cybi, Caergybi / Holyhead

  FPL/2022/88 Submitted 16 Mar 2022 0m away

  Cais cynllunio llawn ar gyfer datblygu Cyfleuster Canolbwynt Hydrogen gan gynnwys cyfleuster cynhyrchu hydrogen gwyrdd; storio hydrogen; cyfleuster tanwydd cerbydau hydrogen a phwyntiau gwefru cerbydau trydan yn / Full planning application for the development of a Hydrogen Hub Facility including green hydrogen production facility; hydrogen storage; hydrogen vehicle fuelling facility and Electric Vehicle charging points at

  Granted Full applications 18 docs

• Plot C7, Parc Cybi, Holyhead, LL65 2YE

  DIS/2023/92 Submitted 23 Oct 2023 0m away

  Cais i ryddhau amod (07) (Adroddiad ar waith archaeolegol) o ganiatâd cynllunio FPL/2022/88 (Cais cynllunio llawn ar gyfer datblygu Cyfleuster Canolbwynt Hydrogen gan gynnwys cyfleuster cynhyrchu hydrogen gwyrdd; storio hydrogen; cyfleuster tanwydd cerbydau hydrogen a phwyntiau gwefru cerbydau trydan yn) / Application to discharge condition (07) (Report on archaeological works) of planning permission FPL/2022/88 (Full planning application for the development of a Hydrogen Hub Facility including green hydrogen production facility; hydrogen storage; hydrogen vehicle fuelling facility and Electric Vehicle charging points) at

  Decided Conditions 4 docs

• Plot C7, Parc Cybi, Caergybi/Holyhead

  DIS/2023/41 Submitted 5 Jun 2023 0m away

  Cais i ryddhau amodau (07) (i) (Manyldeb ar gyfer gwaith archeolegol) o ganiatâd cynllunio FPL/2022/88 (Cais llawn ar gyfer datblygu Cyfleuster Canolbwynt Hydrogen) yn / Application to discharge conditions (07) (i) (Specification for archaeological work) of FPL/2022/88 (Full application for the development of a Hydrogen Hub Facility) at

  Decided Conditions 4 docs

• Plot C7, Parc Cybi, Caergybi / Holyhead.

  DIS/2023/39 Submitted 25 May 2023 0m away

  Cais i ryddhau amod (11) (Adroddiad Arolwg Adar Nythu) o ganiatâd cynllunio FPL/2022/88 (Cais cynllunio llawn ar gyfer datblygu Cyfleuster Canolbwynt Hydrogen gan gynnwys cyfleuster cynhyrchu hydrogen gwyrdd; storio hydrogen; cyfleuster tanwydd cerbydau hydrogen a phwyntiau gwefru cerbydau trydan) yn / Application to discharge condition (11) (Nesting Bird Survey Report) of planning permission FPL/2022/88 (Full planning application for the development of a Hydrogen Hub Facility including green hydrogen production facility; hydrogen storage; hydrogen vehicle fuelling facility and Electric Vehicle charging points) at

  Decided Conditions 4 docs

• FPL/2026/85 Granted

  31 & 32 Tyddyn To, Porthaethwy / Menai Bridge.

  Cais llawn ar gyfer newid defnydd dau uned fanwerthu ar y llawr gwaelod (Dosbarth Defnydd A1) i ddau uned breswyl fforddiadwy (Dosbarth Defnydd C3) ynghyd ag addasiadau allanol yn / Full application for the change of use of two ground floor retail units (Use Class A1) into two affordable residential units (Use Class C3) together with external alterations at

  17 Apr 2026 Full applications
• FPL/2026/69 Granted

  Parc Gwledig Morglawdd, Caergybi / Breakwater Country Park, Holyhead

  Cais llawn ar gyfer lleoli arsyllfa seryrol ac adeilad addysgol yn ogystal â datblygiad cysylltiedig yn / Full application for the siting of an astronomical observatory and education building together with associated development at

  31 Mar 2026 Full applications
• FPL/2026/40 Granted

  Cumbria, High Street, Rhosneigr.

  Cais llawn ar gyfer dymchwel yr adeilad tair llawr presennol ac adeiladu adeilad tair llawr yn ei le sy'n cynnwys chwe fflat preswyl ac uned fwyd a diod ar y llawr gwaelod â maes parcio cysylltiedig yn / Full application for demolition of the existing three-storey building and the construction of a replacement three-storey building comprising six residential flats and a ground floor food and beverage unit with associated car parking at

  23 Feb 2026 Full applications
• FPL/2026/38 Granted

  Pen Bryn Uchaf, Lon Pentracha, Gwalchmai.

  Cais llawn am estyniad i barc carafanau teithiol presennol i greu 11 llein gartrefi modur hunangynhwysol a charafannau teithiol hunangynhwysol yn / Full application for an extension to the existing touring caravan park to create 11 new self contained motorhome and self contained touring caravan pitches at

  18 Feb 2026 Full applications
• FPL/2025/285 Granted

  Cefn Coch, Llanfechell

  Cais llawn ar gyfer clamp silwair a tanc silwair yn / Full application for a silage clamp and silage tank at

  25 Nov 2025 Full applications