Mast, Government Radio Station, Llanddona.

1. 5 Sep 2023

   Received by Isle of Anglesey

2. 25 Oct 2023

   Validated

   Checked as complete and ready for consideration.

3. 18 Dec 2023

   Decision issued: Datblygiad Caniataëdig / Permitted Development

4. 13 Aug 2026

   Added to PlanIndex

Isle of Anglesey granted permission on 18 December 2023, 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.

• 2 Tan y Graig, Llanddona, Biwmares/ Beaumaris

  HHP/2023/190 Submitted 31 Aug 2023 200 yards away

  Cais llawn ar gyfer codi estyniad dau lawr yn / Full application for the erection of a two storey extension at

  Granted Full applications Extension 9 docs

• 2 Tan y Graig, Llanddona, Biwmares/ Beaumaris

  HHP/2023/20 Submitted 8 Feb 2023 200 yards away

  2no. double story extensions to either side of the building to create additional bedroom & living areas. Including solar panels & solar water heating system on roof. New GLP gas storage tank in garden.

  Withdrawn Householder Extension 8 docs
  Domestic

• Cyndel, Llanddona, Biwmares / Beaumaris.

  HHP/2024/54 Submitted 13 Mar 2024 250 yards away

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

  Granted Full applications Extension 12 docs

• Gwelfryn, Llanddona.

  HHP/2025/182 Submitted 4 Nov 2025 250 yards away

  Cais llawn ar gyfer dymchwel rhan o'r annedd presennol, ynghyd a addasu ac ehangu yn / Full application for demolition of part of the existing dwelling, together with alterations and extensions at

  Granted Full applications Extension Demolition 13 docs
  Domestic

• Bryn Goleu, Llanddona.

  DIS/2025/9 Submitted 22 Jan 2025 350 yards away

  Cais i ryddhau amod (05) (Cynllun Rheoli Traffig Adeiladu) o ganiatâd cynllunio HHP/2024/112 (addasu ag ehangu) yn / Application to discharge condition (05) (Construction Traffic Management Plan) of planning permission HHP/2024/112 (alterations and extensions) at

  Granted Conditions Extension 5 docs

• Bryn Goleu, Llanddona.

  FPL/2025/95 Submitted 28 Mar 2025 350 yards away

  Cais llawn ar gyfer dymchwel yr annedd a'r adeilad allanol presennol, ynghyd â chodi annedd newydd yn ei le yn / Full application for the demolition of the existing dwelling and outbuilding, together with the erection of a replacement dwelling at

  Granted Full applications Demolition 18 docs
  Small domestic

• 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