Ardal Tirlenwi Cae Glas landfill tip area, Caergybi/Holyhead

1. 8 May 2020

   Decision issued: Caniatáu / Permit

2. 26 May 2020

   Received by Isle of Anglesey

3. 30 Sep 2026

   Added to PlanIndex

Isle of Anglesey granted permission on 8 May 2020, 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.

• Parc Arfordirol Penrhos / Penrhos Coastal Park, Caergybi / Holyhead

  DIS/2020/92 Submitted 21 Dec 2020 50 yards away

  Cais i ryddhau amodau (05) (Cynllun Cyfnodau), (07) (AEA), (14) (Manylion cerrig naturiol), (17) (Manylion llawn yr holl ddeunyddiau a gorffeniadau allanol), (18) (Manylion llawn deunyddiau a lliwiau allanol, manylebau adeilad unrhyw ddrychiadau peirianneg, ôl-ogwyddau, byndiau, holl waliau cynnal a strwythurau, pontydd ac unrhyw waith peirianneg cysylltiedig), (25) (Manylion llawn yr holl Dirlunio Amaethyddol Traddodiadol Presennol a manylion Eraill (‘ETAL’)), (32) (Cynllun Rheoli Amgylchedd Adeiladu Cychwynnol (‘PCEMP’)), (33) (Cynllun Rheoli Amgylcheddol Traffig Adeiladu (‘PCTEMP’)), (34) (Cynllun Rheoli Pridd) (‘SMP’)), (35) (Cynllun Rheoli Gwastraff) (‘WMP’)), (38) (Cynllun Ysgrifenedig o Ymchwiliadau i unrhyw weddillion archeolegol), (40) (Systemau Draenio Cynaliadwy (‘Cynllun SDS’)), (44) Cynllun Rheoli Cylfatiau a Phibellau), (45) (Strategaeth Pylla a Chyrff Dŵr), (48) (Cynllun Ecolegol Cyfnodol), (49) (Trwyddedau Rhywogaethau a Warchodir), (50) (Strategaeth Monitro Ecolegol (EMS)), (51) (Datganiad Dull ar gyfer Rhywogaethau a Warchodir), (52) (Manylion yr holl fesurau a ddyluniwyd er mwyn a ddyluniwyd er mwyn atal dal/lladd damweiniol amffibiaid ac ymlusgiad), (54) (Cynllun iawndal Madfallod Cribog), (55) (Cynllun ar gyfer cadw, ehangu a thrawsleoli'r fflora llawr presennol), (56) (Cynllun ar gyfer gwaredu rhywogaethau planhigion mewnwthiol), (66) (Llwybr Arfordirol a hawliau tramwy eraill a chynllun llwybrau beicio) a (68) Manylion gwarediad dŵr wyneb o’r fynedfa breifat a ffyrdd a mannau parcio eraill) o ganiatâd cynllunio 46C427K/TR/EIA/ECON cyn belled ac y maent yn ymwneud a cais materion gadwyd yn ol RM/2018/6 (Cais ar gyfer y materion a gadwyd yn ôl gan gynnwys manylion am edrychiad, gwaith tirlunio, gosodiad a maint y llwybrau estyllod a gwaith i goed sy'n destun i Orchymyn Cadw Coed) yn ar ran o’r ardal sydd ar agor i’r cyhoedd yn / Application to discharge conditions (05)(Phasing Plan), (07) (EIA), (14)(Natural stone details), (17)(Full details of all external materials and finishes), (18)(Full details of external materials and colours, construction specifications of any engineered gradients, batters, bunds, all retaining walls and structures, bridges and any associated engineering works), (25)(Full details of all the Existing Traditional Agricultural Landscape and other Features ('ETAL')), (32)(Preliminary Construction Environmental Management Plan('PCEMP')), (33)(Preliminary Construction Traffic Environmental Management Plan ('PCTEMP')), (34)(Soil Management Plan ('SMP')), (35)(Waste Management Plan ('WMP')), (38)(Written Scheme of Investigation of any archaeological remains), (40)(Sustainable Drainage Systems ('SDS Scheme')), (44)(Culvert and Pipe Management Plan), (45)(Ponds and Water Bodies Strategy), (48)(Phased Ecological Plan), (49)(Protected species licenses), (50)(Ecological Monitoring Strategy ('EMS')), (51)(Method statement for protected species), (52)(Details of all measures designed to prevent the incidental capture/killing of amphibians and reptiles), (54)(Great Crested Newt compensation scheme), (55)(Scheme for the retention, enhancement and translocation of existing ground flora), (56)(Scheme for eradication of invasive plant species), (66)(Coastal Path and other public rights of way and cycle routes scheme) and (68)(Details of surface water disposal from the private access and other roads and parking areas) of planning permission 46C427K/TR/EIA/ECON in so far as they relate to reserved matters application RM/2018/6 (Reserved matters application including details of the appearance, landscaping, layout and scale for raised boardwalk footways and works to trees subject to a Tree Preservation Order) only on part of the publicly accessible area at

  Granted Trees 22 docs

• Aluminium Powder Co, London Road, Caergybi / Holyhead.

  SCR/2025/56 Submitted 25 Nov 2025 400 yards away

  Barn sgrinio ar gyfer estyniad i'r bloc cawod / newid presennol yn / Screening opinion for an extension to the existing shower / changing block at

  Decided Outline Extension 8 docs

• Aluminium Powder Co, London Road, Caergybi / Holyhead.

  FPL/2025/286 Submitted 25 Nov 2025 400 yards away

  Cais llawn ar gyfer estyniad i'r bloc cawod / newid presennol yn / Full application for an extension to the existing shower / changing block at

  Granted Full applications Extension 8 docs

• Aluminium Powder Co, London Road Caergybi/Holyhead

  FPL/2022/122 Submitted 4 May 2022 400 yards away

  Cais llawn a'r gyfer dymchwel estyniad croes presennol ac adeiladu estyniad newydd i dŷ cywasgu presennol yn / Full application for the demolition of existing lean-too extension and construction of new extension to an existing compressor house.

  Granted Full applications Extension Demolition 8 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