Mynydd Celyn Mawr, Caergybi / Holyhead.

This site has had 5 applications since 2020: 4 approved, 0 refused.

• FPL/2024/50 Granted

  Mynydd Celyn Mawr, Caergybi / Holyhead.

  Cais llawn ar gyfer cadw gwaith cloddio ac adeiladu dwy sied i anifeiliaid ac stablau ar dir yn / Full application for the retention of excavation works and construction of two sheds for livestock and stables on land at

  Decided 27 Nov 2024 Full applications
• FPL/2020/217 Granted

  Mynydd Celyn Mawr, Caergybi/Holyhead

  Cais ol weithredol ar gyfer gwaith gwelliant mynedfa presennol ynghyd a creu trac ac gwaith peirianeg cysylltiedig ar dir yn / Retrospective application for access improvement works together with creation of track and associated engineering operations on land at

  Decided 25 Feb 2021 Amendments
• DIS/2020/66 Granted

  Mynydd Celyn Mawr, Caergybi / Holyhead

  Cais i ryddhau amod (04) (bydd rhaid cyflwyno pa fath a pha liw gorchudd y bwriedir ei ddefnyddio wrth adeiladu’r adeilad er cymeradwyaeth ysgrifenedig yr awdurdod cynllunio lleol cyn dechrau ar unrhyw waith datblygu) o caniatâd cynllunio rhif FPL/2020/62 (Cais cynllunio rhannol ôl weithredol i reoleiddio gwaith peirianyddol i greu llecyn caled ynghyd a datblygu sied at bwrpasau amaethyddol) a chadw ceffylau ar dir ger / Application to discharge condition (04) (the type and colour of the cladding proposed to be used in the construction of the building shall be submitted for the written approval of the local planning authority before any development is commenced) from planning permission reference FPL/2020/62 (Part retrospective planning application for the regularisation of engineering works associated with the creation of a hardstanding together with the erection of a shed for agricultural and equine purposes) on land adjacent to

  Decided 27 Nov 2020 Conditions
• FPL/2020/62 Granted

  Mynydd Celyn Mawr, Caergybi / Holyhead

  Cais cynllunio rhannol ôl weithredol i reoleiddio gwaith peirianyddol i greu llecyn caled ynghyd a datblygu sied at bwrpasau amaethyddol a chadw ceffylau ar dir ger / Part retrospective planning application for the regularisation of engineering works associated with the creation of a hardstanding together with the erection of a shed for agricultural and equine purposes on land adjacent to

  Decided 21 Sep 2020 Amendments

1. 29 Feb 2024

   Received by Isle of Anglesey

2. 12 Mar 2024

   Validated

   Checked as complete and ready for consideration.

3. 13 Jun 2024

   Decision issued: Dim Angen AEA / EIA Not Required

4. 13 Aug 2026

   Added to PlanIndex

Isle of Anglesey has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• Mynydd Celyn Mawr, Caergybi / Holyhead.

  FPL/2024/50 Submitted 29 Feb 2024 50 yards away

  Cais llawn ar gyfer cadw gwaith cloddio ac adeiladu dwy sied i anifeiliaid ac stablau ar dir yn / Full application for the retention of excavation works and construction of two sheds for livestock and stables on land at

  Granted Full applications 12 docs

• Mynydd Celyn Mawr, Caergybi / Holyhead

  FPL/2020/62 Submitted 27 Apr 2020 50 yards away

  Cais cynllunio rhannol ôl weithredol i reoleiddio gwaith peirianyddol i greu llecyn caled ynghyd a datblygu sied at bwrpasau amaethyddol a chadw ceffylau ar dir ger / Part retrospective planning application for the regularisation of engineering works associated with the creation of a hardstanding together with the erection of a shed for agricultural and equine purposes on land adjacent to

  Granted Amendments 6 docs
  Small domestic

• Mynydd Celyn Mawr, Caergybi / Holyhead

  DIS/2020/66 Submitted 15 Oct 2020 50 yards away

  Cais i ryddhau amod (04) (bydd rhaid cyflwyno pa fath a pha liw gorchudd y bwriedir ei ddefnyddio wrth adeiladu’r adeilad er cymeradwyaeth ysgrifenedig yr awdurdod cynllunio lleol cyn dechrau ar unrhyw waith datblygu) o caniatâd cynllunio rhif FPL/2020/62 (Cais cynllunio rhannol ôl weithredol i reoleiddio gwaith peirianyddol i greu llecyn caled ynghyd a datblygu sied at bwrpasau amaethyddol) a chadw ceffylau ar dir ger / Application to discharge condition (04) (the type and colour of the cladding proposed to be used in the construction of the building shall be submitted for the written approval of the local planning authority before any development is commenced) from planning permission reference FPL/2020/62 (Part retrospective planning application for the regularisation of engineering works associated with the creation of a hardstanding together with the erection of a shed for agricultural and equine purposes) on land adjacent to

  Granted Conditions 1 doc
  Small domestic

• Mynydd Celyn Mawr, Caergybi/Holyhead

  FPL/2020/217 Submitted 28 Oct 2020 200 yards away

  Cais ol weithredol ar gyfer gwaith gwelliant mynedfa presennol ynghyd a creu trac ac gwaith peirianeg cysylltiedig ar dir yn / Retrospective application for access improvement works together with creation of track and associated engineering operations on land at

  Granted Amendments 7 docs

• Grugawel, Ffordd Plas, Caergybi / Grugawel, Plas Road, Holyhead

  S106/2021/8 Submitted 14 Dec 2021 450 yards away

  Cais o dan Adran 73 i dirymu Cytundeb Adran 106 (Meddiannaeth Person Lleol) o caniatâd cynllunio rhif 46C181A (Adeiladu Byngalo) yn / Application under Section 73 for the revocation of a Section 106 Agreement (Local Person Occupancy) from planning permission reference 46C181A (Erection of a bungalow) at

  Granted Conditions 2 docs

• Fferm Plas Meilw, Plas Road, Caergybi / Holyhead

  FPL/2025/93 Submitted 27 Mar 2025 0.3 miles away

  Cais ôl-weithrdeol ar gyfer creu manège yn / Retrospective application for the creation of a manège at

  Granted Amendments 5 docs

• GWY/2026/2 Decided

  Tir yn a ger yr hen Safle Ferodo / Land At And Adjacent To The Former Ferodo Site, Griffiths Crossing, Caernarfon, LL55 1TP

  Cais amlinellol gyda holl faterion wedi eu cadw'n ol ar gyfer dymchwel adeiladau a strwythurau presennol, ailraddio'r tir a codi adeilad canolfan data (B8) ynghyd a chyfarpar cysylltiol i gynnwys generaduron, peirianwaith, cyfarpar, is-orsaf(oedd), mynedfeydd, parcio ac ardaloedd gwasanaethu, gwaith draenio a peirianyddol gan gynnwys cysylltu ac ail-leoli gwasanaethau / Outline application will all matters reserved for the demolition of existing buildings/structures, re-grading of land and erection of Class B8 data centre building(s) with all associated back-up generators, plant, equipment, sub-station(s), accesses, parking and servicing areas, drainage and engineering works, including services diversion/connection.

  Received 2 Sep, published by the council 16 Sep 2026 Outline
• OP/2025/1 Granted

  Llanfawr Road, Caergybi / Holyhead.

  Cais amlinellol ar gyfer codi 9 annedd fforddiadwy yn cynnwys manylion llawn o'r mynedfa, ymddangosiad, gosodiad a graddfa ar dir ger / Outline application for the erection of 9 affordable dwellings which includes full details of access, appearance, layout and scale on land near

  Received 30 Jan, published by the council 16 Sep 2026 Outline
• 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

  Received 1 May, published by the council 6 Aug 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

  Received 12 Mar, published by the council 6 Aug 2026 Outline
• DAG/2026/10 Decided

  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

  Received 22 Apr, published by the council 6 Aug 2026 Outline