Ger Y Graig, Llangefni.

1. 17 Sep 2025

   Received by Isle of Anglesey

2. 14 Oct 2025

   Decision issued: Datblygiad Caniataëdig / Permitted Development

3. 6 Aug 2026

   Added to PlanIndex

Isle of Anglesey granted permission on 14 October 2025, 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.

• 31 Isgraig, Llangefni

  HHP/2025/31 Submitted 25 Feb 2025 50 yards away

  Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

  Granted Full applications Extension 7 docs

• 39 Isgraig, Llangefni.

  HHP/2025/110 Submitted 23 Jun 2025 100 yards away

  Cais llawn ar gyfer addasu ag ehangu yn / Full application for alterations and extensions at

  Granted Full applications Extension 9 docs

• 24 Isgraig, Llangefni

  HHP/2021/388 Submitted 8 Nov 2021 100 yards away

  Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

  Granted Full applications Extension 11 docs

• Ysbyty Cefni Stryd y Bont /Bridge Street, Llangefni

  FPL/2021/340 Submitted 26 Nov 2021 100 yards away

  Cais llawn ar gyfer lleoli cynhwysydd ar dir yn / Full application for the siting of a storage container on land at

  Granted Full applications 6 docs

• Gors Felen, Ffordd Bron Y Felin Road, Llangefni.

  FPL/2025/294 Submitted 27 Nov 2025 150 yards away

  Cais llawn ar gyfer estyniad ochr unllawr newydd, dymchwel garej ar wahân presennol, ynghyd ag ehangu'r maes parcio yn / Full application for a new single storey side extension, demolition of existing detached garage, together with enlargement of car park at

  Granted Full applications Extension Demolition 17 docs
  Small domestic

• Gorsaf Tan, Isgraig, Lon Newydd, Llangefni / Fire Station, Isgraig , New Road, Llangefni

  FPL/2024/278 Submitted 8 Oct 2024 150 yards away

  Cais llawn i ddymchwel y tŵr hyfforddi presennol ynghyd â chodi tŵr hyfforddi newydd gyda gwaith cysylltiedig yn / Full application for the demolition of existing training tower together with the erection of a new training tower with associated works at

  Granted Full applications Demolition 12 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