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
5,165Searchable applications
242Recorded as pending
93%Approval rate · 3,639 approved or refused records
261Refused applications

3,378 approved · 261 refused · 253 withdrawn. Received dates in our records: 31 Mar 2009 to 2 Oct 2026. Most recent record check: 13 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 Counts reflect the last collected status; some records may be out of date.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. ClosedHHP/2023/260

    Cais llawn ar gyfer addasu ac ehangu hefo balconi ynghyd a creu anecs yn / Full application for alterations and extensions with a balcony together with creating an annexe at

    1 Glanllyn, Ffordd Caergybi / Holyhead Road, Gaerwen

    Received 5 Dec 2023
  2. ClosedHHP/2023/259

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

    18 Ffordd Llechi, Rhosneigr

    Received 6 Dec 2023
  3. ClosedFPL/2023/359

    Cais llawn ar gyfer cynlluniau diwygiedig ar gyfer codi annedd a ganiatawyd gynt dan caniatad cynllunio rhif FPL/2021/47 ar dir ger / Full application for amended plans for the erection of a dwelling previously approved under planning permission reference FPL/2021/47 on land adjacent

    Pen Bryn, Rhosmeirch

    Received 14 Dec 2023
  4. ClosedFPL/2023/360

    Cais llawn ar gyfer gosod Pwmp Gwres Ffynhonnell Awyr Monobloc annibynnol ynghyd â gwaith mewnol yn / Full application for the installation of a free standing Monobloc Air Source Heat Pump together with internal works at

    Dinas Noddfa, 62 Stryd Fawr / 62 High Street, Llanerchymedd

    Received 18 Dec 2023
  5. ClosedFPL/2023/361

    Cais ôl-weithredol i gadw'r iard adeiladwyr, carafan statig a gweithdy am gyfnod dros dro o 3 blynedd ar dir ger / Retrospective application for the retention of the builders yard, static caravan and workshop for a temporary period of 3 years on land adjacent to

    Glanrafon, Elim, Llanddeusant

    Received 18 Dec 2023
  6. ClosedFPL/2023/311

    Cais ôl-weithredol ar gyfer estyniad i'r cwrtil preswyl a cadw'r garafan statig i ddefnydd atodol i'r prif annedd yn / Retrospective application for an extension to the residential curtilage and the retention of the static caravan for use incidental to the main dwelling at

    Cae Bach, Llanddeusant.

    Received 23 Oct 2023
  7. ClosedHHP/2023/261

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

    Erw Deg, Ffordd Caergybi/ Holyhead Road, Gwalchmai

    Received 7 Dec 2023
  8. ClosedLUE/2023/32

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol y tir fel maes carafanau ar gyfer hyd at 6 carafan drwy gydol y flwyddyn a ddefnyddir at ddibenion gwyliau yn / Application for a Lawful Development Certificate for the existing use of the land as a caravan site for up to 6 caravans all year round used for holiday purposes at

    Parc Carafanau Trewan Sands Caravan Park, Rhosneigr

    Received 6 Dec 2023
  9. ClosedLUE/2023/33

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol o'r llety gwyliau fel annedd breswyl yn / Application for a Lawful Development Certificate for the existing use of the holiday accommodation as a residential dwelling at

    Carreg Boeth Stables, Llanddaniel.

    Received 7 Dec 2023
  10. ClosedFPL/2023/355

    Cais ôl-weithredol ar gyfer cadw trac cae ag arwyneb caled, codi stablau ac adeiladau cysylltiedig ynghyd â gwaith i'r fynedfa i gerbydau ar dir ger / Retrospective application for the retention of field track and hard standing area, the erection of the stables and associated buildings together with alterations to the existing vehicular access on land adjacent to

    Ty Newydd, Mynydd Bodafon

    Received 11 Dec 2023
  11. ClosedFPL/2023/353

    Cais llawn ar gyfer codi 54 o anheddau newydd, adeiladu mynedfa a ffordd newydd i gerbydau ynghyd â gwaith tirlunio meddal a chaled ar dir ger / Full planning application for the erection of 54 new dwellings, construction of new vehicular access and road together with soft and hard landscaping on land adjacent to

    Cae Rhos, Ffordd Porthdafarch Road, Caergybi/Holyhead,

    Received 8 Dec 2023
  12. ClosedDAG/2023/24

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol ar gyfer cadw anifeiliaid ar dir ger / Application to determine whether prior approval is required for the erection of an agricultural shed to accommodate livestock on land adjacent to

    Caeau Gwynion Farm, Niwbwrch / Newborough

    Received 8 Dec 2023
  13. ClosedDIS/2023/92

    Cais i ryddhau amod (07) (Adroddiad ar waith archaeolegol) o ganiatâd cynllunio FPL/2022/88 (Cais cynllunio llawn ar gyfer datblygu Cyfleuster Canolbwynt Hydrogen gan gynnwys cyfleuster cynhyrchu hydrogen gwyrdd; storio hydrogen; cyfleuster tanwydd cerbydau hydrogen a phwyntiau gwefru cerbydau trydan yn) / Application to discharge condition (07) (Report on archaeological works) of planning permission FPL/2022/88 (Full planning application for the development of a Hydrogen Hub Facility including green hydrogen production facility; hydrogen storage; hydrogen vehicle fuelling facility and Electric Vehicle charging points) at

    Plot C7, Parc Cybi, Holyhead, LL65 2YE

    Received 23 Oct 2023
  14. ClosedFPL/2023/354

    Cais llawn i newid defnydd yr adeilad rhestredig Gradd II presennol o swyddfa/storfa i gaffi yngyd â newidiadau ac estyniadau yn/ Full application for the change of use of the existing Grade II listed building from office/store to a cafe together with alterations and extensions at

    Eglwys y Bedd (gerllaw Eglwys Sant Cybi), Stryd Fictoria, Caergybi / Eglwys y Bedd (adjacent to St Cybi's Church), Victoria Street, Holyhead

    Received 8 Dec 2023
  15. ClosedSCR/2023/62

    Barn sgrinio ar gyfer dymchwel yr annedd bresennol a codi annedd newydd ynghyd a gwaith cysylltiedig yn / Screening opinion for the demolition of the existing dwelling and erection of a new dwelling together with associated works at

    Cae Graham , Pentraeth

    Received 15 Jun 2023
  16. ClosedFPL/2023/356

    Cais llawn ar gyfer newid defnydd tir amaethyddol i osod un cwt bugail ar gyfer defnydd gwyliau, creu un lle parcio ynghyd â gosod system trin carthffosiaeth ar dir ger / Full application for the change of use of agricultural land to site one Shepherd hut for holiday accommodation, construction of one car parking space together with installation of a sewage treatment plant on land adjacent to

    Bryn Refail, Llanynghenedl

    Received 11 Dec 2023
  17. ClosedDAG/2023/25

    Cais i bennu os oes angen caniatad blaenorol i godi 'polytunnel' dwbwl ar gyfer defnydd storio ar dir / Application to determine whether prior approval is required for the erection of a double polytunnel for storage purposes on land at

    Caravan, Four Winds, Llangoed

    Received 12 Dec 2023
  18. ClosedLUE/2023/35

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol o'r adeilad fel annedd breswyl a llety gwyliau yn / Application for a Lawful Development Certificate for the existing use of building as a residential dwelling and holiday let at

    The Old Dairy, Biwmares/Beaumaris.

    Received 12 Dec 2023
  19. ClosedDIS/2023/114

    Cais i ryddhau amod (05) (datganiad dull dymchwel) (07) (seilwaith band) o ganiatâd cynllunio FPL/2023/301 (dymchwel yr annedd presennol ynghyd a codi annedd newydd yn ei le) yn / Application to discharge condition (05) (demolition method statement) (07) (broadband infrastructure) of planning permission FPL/2023/301 (demolition of the existing dwelling together with the erection of a replacement dwelling) at

    Netherlea, Ffordd Caergybi/Holyhead Road, Llanfair Pwllgwyngyll

    Received 12 Dec 2023
  20. ClosedTPO/2023/26

    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

    Cartrefi Gwyliau Plas Coch Holiday Homes, Llanfairpwll

    Received 12 Dec 2023
  21. ClosedMAO/2023/15

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio FPL/2022/60 er mwyn diwygio'r dyluniad yn / Minor amendments to scheme previously approved under planning permission FPL/2022/60 so as to amend the design at

    Ysgol Niwbwrch/Newborough School, Stryd Pen Dref Street, Niwbwrch/Newborough.

    Received 14 Dec 2023
  22. ClosedHHP/2023/262

    Cais llawn ar gyfer dymchwel yr ystafell haul presennol ynghyd a addasu ac ehangu yn / Full application for demolition of existing conservatory together with alterations and extensions at

    Dwyfor, Llanbedrgoch

    Received 14 Dec 2023
  23. ClosedHHP/2023/263

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

    Gwyndy, Overstrand Avenue, Rhosneigr

    Received 14 Dec 2023
  24. ClosedHHP/2023/264

    Cais llawn i addasu ac ehangu yn cynnwys dymchwel yr ystafell haul bresennol a codi estyniad deulawr newydd yn / Full application for alterations and extensions including the demolition of the existing conservatory and the erection of a new two storey extension at

    Tyn Pwll, Bryngwran, Caergybi / Holyhead

    Received 14 Dec 2023

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