Wales · Local authority

Isle of Anglesey County Council
Planning applications.

Explore collected planning applications and decisions for Isle of Anglesey County Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
5,168Searchable applications
243Recorded as pending
93%Approval rate · 3,640 approved or refused records
261Refused applications

3,379 approved · 261 refused · 253 withdrawn. Received dates in our records: 31 Mar 2009 to 7 Oct 2026. Most recent record check: 14 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areas12 mapped area records
Article 4 direction areasBoundary dataset not connected

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Source: Welsh Government / DataMapWales. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

  1. ClosedFPL/2026/35

    Cais llawn ar gyfer ail-leoli drws y fynedfa flaen gan gynnwys adeiladu to ports newydd yn / Full application for the relocation of the front entrance door including construction of a new porch roof at

    Anglesey Boat Co ltd, Beaumaris Road, Biwmares / Beaumaris.

    Received 16 Feb 2026
  2. ClosedMAH/2026/2

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio HHP/2023/230 er mwyn diwygio yr dyluniau yn / Minor amendments to scheme previously approved under planning permission HHP/2023/230 so as to amend the design at

    Ty Lawr, Carreglefn

    Received 17 Feb 2026
  3. ClosedMAO/2026/4

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio VAR/2022/22 er mwyn diwygio deunydd y to yn / Minor amendments to scheme previously approved under planning permission VAR/2022/22 so as to amend the roofing material at

    Tyddyn Isaf, Bodffordd.

    Received 17 Feb 2026
  4. ValidFPL/2026/36

    Cais ôl-weithredol ar gyfer ail-drefnu’r safle er mwyn cadw’r 25 carafán/caban gwyliau (19 o fewn terfyn y parc sydd wedi’i gymeradwyo, 6 i’r dwyrain sy’n ffurfio estyniad i’r parc gwyliau – y cyfanswm o 25 o fewn y cyfanswm a ganiateir ar gyfer y parc yn ei gyfanrwydd), ynghyd â’r holl ddatblygiadau gweithredol (yn cynnwys ffyrdd safle, lleiniau caled a gwaith peirianneg) gyda gwelliannau amgylcheddol ychwanegol yn / Retrospective application for the reorganisation of the site for the retention of 25 holiday caravans/lodges (19 within the approved boundary of the park, 6 to the east forming an extension to the holiday park – all 25 being within the permitted total for the park as a whole), together with all operational development (including site roads, hardstandings and engineering works) with additional environmental improvements at

    Caravan Park, Silver Bay, Rhoscolyn

    Received 17 Feb 2026
  5. ValidFPL/2026/37

    Cais llawn ar gyfer codi 8 annedd fforddiadwy ynghyd a creu mynedfa newydd i gerbydau a gwaith cysylltiedig ar dir ger / Full application for the erection of 8 affordable dwellings together with the formation of a new vehicular access and associated works on land adjacent to

    Tan y Foel, Llanerchymedd

    Received 18 Feb 2026
  6. ClosedSCR/2026/10

    Barn sgrinio ar gyfer ail-leoli drws y fynedfa flaen gan gynnwys adeiladu to ports newydd yn / Screening opininon for the relocation of the front entrance door including construction of a new porch roof at

    Anglesey Boat Co Ltd, Beaumaris Road, Biwmares / Beaumaris.

    Received 16 Feb 2026
  7. ClosedFPL/2026/38

    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

    Pen Bryn Uchaf, Lon Pentracha, Gwalchmai.

    Received 18 Feb 2026
  8. ClosedHHP/2026/32

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

    Morlais, Moelfre

    Received 18 Feb 2026
  9. ClosedHHP/2026/33

    Cais llawn ar gyfer dymchwel, addasu ac ehangu, codi ystafell ardd, ynghyd a newidiadau i'r fynediad cerbydau yn / Full application for demolition, alterations and extensions, erection of a garden room, together with alterations to the vehicular access at

    87 Nant Y Felin, Pentraeth.

    Received 18 Feb 2026
  10. ClosedGWY/2025/2

    Cais am farn gwmpasu o dan Reol 14, Rhan 4 o Reoliadau Cynllunio Gwlad a Thref [Asesiad Effaith Amgylcheddol] [Cymru] 2017 – 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 / Request for a scoping opinion under Regulation 14, Part 4 of the Town and Country Planning [Environmental Impact Assessment] [Wales] Regulations 2017 - 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.

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

    Received 19 Dec 2025
  11. ClosedFPL/2026/1

    Cais llawn ar gyfer newid defnydd dau adeilad allanol yn bedwar uned gwyliau hunangynhwysol, creu adeilad ystlumod, gosod system trin carthffosiaeth ynghyd â gwaith cysylltiedig yn / Full application for the change of use of two outbuildings into four self-contained holiday units, erection of bat roost building, installation of a package treatment plant together with associated works at

    Trefor Ganol, Llansadwrn

    Received 2 Jan 2026
  12. ClosedDIS/2026/9

    Cais i ryddhau amod (13) (Draenio Dŵr Budr) o ganiatâd cynllunio FPL/2020/191 (codi annedd ynghyd a creu mynedfa i gerbydau) r dir yn / Application to discharge condition (13) (Foul Water Drainage) of planning permission FPL/2020/191 (erection of a dwelling together with the construction of a vehicular access) on land at

    Rallt Gwta, Niwbwrch, Llanfairpwllgwyngyll

    Received 19 Feb 2026
  13. ClosedFPL/2025/272

    Cais llawn ar gyfer codi annedd amaethyddol, newidiadau i'r fynedfa bresennol ynghyd â gosod tanc septig ar dir gerllaw / Full application for the erection of an agricultural dwelling, alterations to existing access together with installation of a septic tank on land adjacent to

    Parciau Bryn Celyn, Rhoscefnhir.

    Received 12 Nov 2025
  14. ClosedFPL/2025/230

    Cais llawn i godi sied storio yn / Full application for the erection of a storage shed at

    Cwtrwm, Llanfachraeth

    Received 19 Sept 2025
  15. ValidFPL/2025/273

    Cais llawn i leoli cynhwysydd a lloches yn / Full application for the siting of a container and shelter at

    Clwb Rygbi, Ffordd Mona, Porthaethwy / Rugby Club, Mona Road, Menai Bridge

    Received 12 Nov 2025
  16. ClosedFPL/2025/225

    Cais ôl-weithredol ar gyfer newid gosodiad y maes parcio yn / Retrospective application for amendments to the car park layout at

    Clwb Golff Storws Wen / Storws Wen Golf Club, Brynteg

    Received 18 Sept 2025
  17. ClosedFPL/2025/226

    Cais llawn ar gyfer dymchwel yr annedd bresennol a chodi annedd newydd yn ei le yn / Full application for the demolition of the existing dwelling and the erection of a replacement dwelling at

    Bryn Neigr, High street, Rhosneigr

    Received 18 Sept 2025
  18. ClosedSCR/2025/39

    Barn sgrinio ar gyfer codi sied amaethyddol at ddibenion storio, ynghyd ag addasu'r fynedfa bresennol a thrac newydd yn / Screening opinion for the erection of an agricultural shed for storage purposes, together with altering the existing access and a new track at

    Olive Branch, Marianglas, Moelfre.

    Received 17 Sept 2025
  19. ClosedHHP/2025/151

    Cais llawn ar gyfer codi balconi, ynghyd a chodi garej yn / Full application for the erection of a balcony, together with the erection of a garage at

    Ty Hen Efail, Llanddona.

    Received 18 Sept 2025
  20. ClosedHHP/2025/152

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

    Plas Uchaf, Llanfaethlu

    Received 18 Sept 2025
  21. ValidADV/2025/13

    Cais i lleoli arwydd heb ei oleuo yn / Application for the siting of a non-illuminated sign at

    Clwb Rygbi, Ffordd Mona, Porthaethwy / Rugby Club, Mona Road, Menai Bridge

    Received 12 Nov 2025
  22. ValidLUE/2025/44

    Cais am Dystysgrif Datblygiad Cyfreithlon i gadarnhau defnydd cyfreithlon a deunyddiol o ddatblygiad caniatâd cynllunio cyfeirnod 43C118 yn / Application for a Lawful Development Certificate to confirm a lawful and material commencement of development of planning consent reference 43C118 at

    Fadog, Bodior Estate, Caergybi / Holyhead.

    Received 13 Nov 2025
  23. ValidOP/2025/7

    Cais amlinellol ar gyfer codi 2 annedd newydd gyda’r holl faterion wedi eu cadw’n ôl ar dir gyferbyn a / Outline application for the erection of 2 new dwellings with all matters reserved on land adjacent to

    7 Stryd y Goron / Crown Street, Gwalchmai.

    Received 13 Nov 2025
  24. ClosedHHP/2025/153

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

    3 Llanfoi, Llaneilian, Amlwch

    Received 22 Sept 2025

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

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Researching a proposal in Isle of Anglesey County Council

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

Planning procedures in Wales differ from those in England. Use the authority’s own guidance for application requirements, comments and decision timescales.

How to search planning applications

Guides to planning records

All planning guides
  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

What these statistics cover

These figures describe applications collected by PlanningTrack for Isle of Anglesey County Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

Check collection coverage