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3,379 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/2024/67

    Cais llawn ar gyfer newid defnydd tir amaethyddol i fod yn safle llety podiau gwyliau, lleoli tri pod gwyliau, gosod cyfleuster trin carthffosiaeth, tirlunio meddal a chaled ynghyd a gwaith cysylltiedig ar dir ger / Full application for the change of use of agricultural land into holiday pod accommodation site, siting three holiday pods, installation of a treatment plant, soft and hard landscaping and associated work on land adjacent to

    Pen Y Bryn Farm, Llandyfrydog

    Received 18 Mar 2024
  2. ClosedLUE/2024/22

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol yr adeilad fel ty amlbreswyliaeth (HMO) yn cynnwys 8 ystafell wely yn / Application for a Lawful Development Certificate for the existing use of the property as a house of multiple occupation (HMO) consisting of 8 bedrooms at

    3 Forcer Hill, Caergybi/ Holyhead

    Received 28 Jun 2024
  3. ClosedVAR/2024/21

    Cais o dan Adran 73 i ddiwygio amod (02) (Cynlluniau Cymeradwywyd) o caniatâd cynllunio rhif HHP/2022/344 (Codi garej dwbwl preifat) er mwyn diwygio yr cynlluniau yn / Application under Section 73 for the variation of condition (02) (Approved Plans) of planning permission reference HHP/2022/344 (Erection of a private double garage) so as to allow an amended design at

    Delfryn, Llanbedrgoch

    Received 18 Mar 2024
  4. ClosedMAH/2024/6

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio HHP/2023/266 er mwyn diwygio dyluniad y garej yn / Minor amendments to scheme previously approved under planning permission HHP/2023/266 so as to amend the design of the garage at

    3 Lon Isaf, Porthaethwy / Menai Bridge

    Received 15 Mar 2024
  5. ClosedTPO/2024/8

    Cais i wneud gwaith ar goed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to trees protected by a Tree Preservation Order at

    The Hyde, Ffordd Penclip, Porthaethwy / The Hyde, Druid Road, Menai Bridge.

    Received 28 Jun 2024
  6. ClosedFPL/2024/64

    Cais llawn i ddymchwel y tŷ presennol ynghyd â chodi annedd yn ei le a chadw y fynedfa newydd i gerbydau y trac a'r mannau parcio yn /Full application for the demolition of the existing dwelling together with the erection of a replacement dwelling and retention of new vehicular access, track and parking areas at

    Tyddyn Dylifws, Tyn y Gongl

    Received 15 Mar 2024
  7. ClosedHHP/2024/116

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

    Cae Draenog, 1 Llainwen, Talwrn.

    Received 1 Jul 2024
  8. ClosedHHP/2024/60

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

    15 Margaret Street, Biwmares / Beaumaris

    Received 19 Mar 2024
  9. ClosedLUE/2024/25

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer israniad presennol yr eiddo a'i ddefnydd fel llety gwyliau tymor byr yn / Application for a Lawful Development Certificate for the existing subdivision of the property and its use as short term holiday accommodation at

    Craig Y Gwynt, Llanrhyddlad

    Received 1 Jul 2024
  10. ClosedADV/2024/4

    Cais am Ganiatad Hysbyseb i osod tri arwydd heb eu goleuo a dau banel arddangos gwybodaeth yn / Application for Advertisement Consent for the installation of three non-illuminated signs and two information display panels at

    Gwarchodfa Natur Lleol Cyttir Mawr Local Nature Reserve, Llandegfan.

    Received 1 Jul 2024
  11. ClosedFPL/2024/185

    Cais llawn ar gyfer gosod pwmp gwres ffynhonnell aer yn / Full application for the installation of an air source heat pump at

    21 Bro Branwen, Aberffraw.

    Received 1 Jul 2024
  12. ClosedFPL/2024/69

    Cais llawn ar gyfer codi sied storfa yn / Full application for the erection of a storage shed at

    Lleifior, Bodffordd

    Received 21 Mar 2024
  13. ClosedFPL/2024/70

    Cais llawn ar gyfer defnyddio'r chalet/carafán at ddibenion preswyl am 182 diwrnod y flwyddyn tra bod y prif annedd yn cael ei defnyddio fel llety gwyliau yn / Full application for the use of the chalet/caravan for residential purposes for 182 days a year whilst the main dwelling is being used as holiday accommodation at

    Glanllyn Bach, Ffordd Maelog, Llanfaelog

    Received 21 Mar 2024
  14. ClosedFPL/2024/71

    Cais llawn am godi annedd newydd ynghyd a creu mynedfa cerbydau newydd ar dir tu cefn i / Full application for the erection of a new dwelling together with the creation of a new vehicular access on land to the rear of

    Borthwen, Ffordd Penmynydd, Llanfairpwllgwyngyll

    Received 21 Mar 2024
  15. ClosedHHP/2024/62

    Cais llawn ar gyfer addasu ac ehangu ynghyd a creu balconi yn / Full application for alterations and extensions together with the erection of a balcony at

    Bryn Llewelyn, Llangoed.

    Received 21 Mar 2024
  16. ClosedHHP/2024/118

    Cais llawn ar gyfer estyniad i'r anecs presennol yn / Full application for an extension to the existing annex at

    Tyddyn Waen, Rhosmeirch, Llangefni

    Received 2 Jul 2024
  17. ClosedHHP/2024/63

    Cais llawn ar gyfer addasu ac ehangu, ynghyd a dymchwel y garej presennol a chodi garej newydd yn / Full application for alterations and extensions, together with demolition of the existing garage and erection of a replacement garage at

    Penrodyn, Brynteg.

    Received 21 Mar 2024
  18. ClosedFPL/2024/183

    Cais llawn ar gyfer dymchwel y garej presennol ynghyd â chodi dau garej newydd ar dir ger / Full application for the demolition of the existing garage together with the erection of two new garages on land near

    Stay Little, Rhosneigr

    Received 1 Jul 2024
  19. ClosedRM/2024/1

    Cais am faterion a gadwyd yn ôl ar gyfer adeiladu 10 annedd ynghyd a darparu gwybodaeth i ryddhau amod (05) (Cynllun Rheoli Traffig Adeiladu), amod (06) (Trefniadau Mynedfa) a amod (09) (Prif Bibell Ddwr) o ganiatâd cynllunio OP/2021/10 yn / Application for reserved matters for the erection of 10 dwellings along with information to discharge condition (05) (Construction Traffic Management Plan), condition (06) (Access Arrangement) and condition (09) (Public Watermain) of planning permission OP/2021/10 at

    Tir gerllaw a / Land adjacent to, Tyn y Ffynnon, Llannerch-y-medd

    Received 21 Mar 2024
  20. ClosedTPO/2024/4

    Cais i wneud gwaith ar coed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn/ Application for works to trees protected by a Tree Preservation Order at

    Penmarian, Llangoed

    Received 20 Mar 2024
  21. ClosedSCR/2024/38

    Barn sgrinio ar gyfer lleoli portacabin ar gyfer cyfleusterau storio yn / Screening opinion for siting a portacabin for storage facilities at

    Column Cottage, Lon Parc Twr, Llanfairpwll.

    Received 27 Jun 2024
  22. ClosedLBC/2024/12

    Caniatâd Adeilad Rhestredig ar gyfer addiasadau i blaen siop yn / Listed Building Consent for alterations to the shop front at

    4A, 4 Stryd Yr Eglwys / 4 Church Street, Biwmares / Beaumaris

    Received 3 Jul 2024
  23. ClosedHHP/2024/121

    Cais llawn ar gyfer addasu ac ehangu'r annedd bresennol, dymchwel ac amnewid adeilad allanol presennol, ynghyd â gwaith cysylltiedig arall yn / Full application for alterations and extensions to the existing dwelling, demolition and replacement of existing outbuilding, together with other associated works at

    Ffordd Deg Fach, Biwmares/Beaumaris.

    Received 8 Jul 2024
  24. ClosedHHP/2024/122

    Cais llawn ar gyfer addasu ag ehangu yr adeilad allanol presennol i greu anecs yn / Full application for alterations and extensions to the existing outbuilding to create an annexe at

    Clegir Farm, Gwalchmai.

    Received 8 Jul 2024

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