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3,378 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. ClosedDIS/2023/83

    Cais i ryddhau amod (06)(CEMP) o ganiatâd cynllunio FPL/2023/155 (newid defnydd adeilad allanol i uned gwyliau ynghyd a gwaith cysylltiedig) yn / Application to discharge condition (06) (CEMP) of planning permission FPL/2023/155 (conversion of the outbuilding into holiday unit together with associated works) at

    Llwyn Onn, Llanfairpwll

    Received 11 Oct 2023
  2. ClosedHHP/2023/222

    Cais llawn ar gyfer creu balconi newydd yn / Full application for the construction of a new balcony at

    Tullochside, Ffordd Ravenspoint Road, Bae Trearddur Bay

    Received 11 Oct 2023
  3. ClosedFPL/2023/301

    Cais llawn ar gyfer dymchwel yr annedd presennol ynghyd a codi annedd newydd yn ei le yn / Full application for demolition of the existing dwelling together with the erection of a replacement dwelling at

    Netherlea, Ffordd Caergybi/Holyhead Road, Llanfair Pwllgwyngyll

    Received 11 Oct 2023
  4. ClosedFPL/2023/299

    Cais llawn ar gyfer codi 2 bolyn mynedfa newydd yn / Full application for the erection of 2 new entrance poles at

    36 High Street, Cemaes.

    Received 11 Oct 2023
  5. ClosedFPL/2023/302

    Cais ôl-weithredol ar gyfer newid defnydd yr adeilad o A1 (masnach) i A3 (bwyd a diod) yn / Retrospective application for the change of use of the building from A1 (retail) to A3 (food and drink) at

    54-56 Stryd y Farchnad, Caergybi / 54-56 Market Street, Holyhead

    Received 11 Oct 2023
  6. ClosedHHP/2023/208

    Cais llawn ar gyfer addasu ac ehangu ynghyd a trosi yr adeilad allanol i ffurfio llety ategol yn / Full application for alterations and extensions together with the conversion of the outbuilding into ancillary accommodation at

    Crud yr Awel, Llanfaethlu

    Received 22 Sept 2023
  7. ClosedHHP/2023/207

    Cais llawn ar gyfer ail-adeiladu y wal terfyn, cael gwared ar y gwrych presennol, ynghyd â chodi ffens yn / Full application for the rebuilding of the boundary wall, removal of the existing hedge together with the erection of a fence at

    7 Ffordd y Mor, Cemaes

    Received 22 Sept 2023
  8. ClosedFPL/2023/300

    Cais llawn ar gyfer codi 2 bolyn mynedfa newydd yn / Full application for the erection of 2 new entrance poles at

    Footpath at entrance to Beach, Cemaes.

    Received 11 Oct 2023
  9. ClosedFPL/2023/273

    Cais llawn ar gyfer adeilad modiwlaidd newydd ar gyfer gofal plant yn / Full application for a new child care modular building at

    Ysgol Gynradd Llanfechell, Lon Mynydd / Mountain Road, Llanfechell.

    Received 22 Sept 2023
  10. ClosedHHP/2023/223

    Cais llawn ar gyfer codi anecs yn / Full application for the erection of an annexe at

    Tyn y Ffynnon, Engedi

    Received 11 Oct 2023
  11. ClosedDIS/2023/103

    Cais i ryddhau amod (09) (LEMP) o ganiatâd tybiedig DNS/3217391 (Fferm solar ffotofoltäig arfaethedig ar y ddaear, ynghyd ag offer cysylltiedig, seilwaith, cysylltiad grid a gwaith ategol) yn / Application to discharge condition (09) (LEMP) of deemed permission DNS/3217391 (Proposed ground mounted photo voltaic solar farm, together with associated equipment, infrastructure, grid connection and ancillary works) at

    Solar Farm, Caergybi/ Holyhead

    Received 3 Nov 2023
  12. ClosedVAR/2023/69

    Cais o dan Adran 73 ar gyfer amrywio amod (02) (Cynlluniau wedi eu cymeradwyo) o ganiatad cynllunio cyfeirnod (FPL/2021/174) (Cais llawn i ddymchwel anheddau presennol a chodi anheddau newydd, creu mynediad newydd, addasiadau i fynediad presennol yngyd a gwaith cysylltiedig) er mwyn caniatau cynlluniau diwygiedig yn / Application under Section 73 for the variation of condition (02) (Approved plans and documents) of planning permission reference (FPL/2021/174) (Full application for the demolition of existing dwellings and erection of replacement dwellings, creation of new access, alterations to existing access together with associated works) in order to allow amended plans at

    Plas Huan, Rhoscolyn, Caergybi / Plas Huan, Rhoscolyn, Holyhead

    Received 3 Nov 2023
  13. ClosedLBC/2023/29

    Caniatâd adeilad rhestredig ar gyfer ail-doi adeilad rhestredig ac adfer y to i adeiladau rhestredig cwrt yn / Listed building consent for the re-roofing of a listed building and reinstatement of the roof to a courtyard listed buildings at

    Mona Isaf, Ffordd Caergybi / Holyhead Road, Bordorgan, LL77 7EQ

    Received 3 Nov 2023
  14. ClosedDIS/2023/87

    Cais i ryddhau amod (10) (Datganiad Rheoli Traffig Adeiladu) o ganiatâd cynllunio tybiedig DNS/3217391 (fferm solar ffotofoltäig arfaethedig ar y ddaear, ynghyd ag offer cysylltiedig, seilwaith, cysylltiad grid a gwaith ategol) yn/ Application to discharge condition (10) (Construction Traffic Management Statement) of deemed planning permission DNS/3217391 (proposed ground mounted photo voltaic solar farm, together with associated equipment, infrastructure, grid connection and ancillary works) at

    Parc Solar Traffwll / Traffwll Solar Park

    Received 17 Oct 2023
  15. ClosedLBC/2023/25

    Caniatâd adeilad rhestredig ar gyfer gosod pwmp gwres ffynhonnell aer ynghyd â gwaith mewnol yn / Listed building consent for the installation of an air source heat pump together with internal works at

    Y Stryd, Carreglefn, Amlwch

    Received 17 Oct 2023
  16. ClosedFPL/2023/330

    Cais llawn ar gyfer codi sied amaethyddol ar dir yn / Full application for the erection of an agricultural shed on land at

    Cae Llwyd, Llanfairynghornwy

    Received 6 Nov 2023
  17. ClosedHHP/2023/237

    Cais llawn a'r gyfer codi ystafell haul yn/Full application for the erection of a conservatory at

    1 Park Terrace, Stryd Bethesda Street,Amlwch

    Received 6 Nov 2023
  18. ClosedDAG/2023/22

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

    Caravan, Four Winds, Llangoed

    Received 6 Nov 2023
  19. ClosedFPL/2023/331

    Cais ôl-weithredol ar gyfer cadw 14 o golofnau golau yn / Retrospective application for the retention of 14 lighting columns at

    5A Parc Diwydiannol Mona / Mona Industrial Estate, Mona

    Received 7 Nov 2023
  20. ClosedDIS/2023/104

    Cais i ryddhau amod (07) (Cynllun ar gyfer cludo draenio budr i safle triniaeth breifat) and (16)(Cau mynediad presennol) o ganiatâd cynllunio 30C350F/1/VAR yn / Application to discharge condition (07) (Scheme for the conveyance of foul drainage to a private treatment plant) and (16) (Closing existing access) of planning permission 30C350F/1/VAR at

    Storws Wen, Brynteg

    Received 7 Nov 2023
  21. ClosedTPO/2023/23

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

    Castell Biwmares / Beaumaris Castle

    Received 8 Nov 2023
  22. ClosedLUE/2023/29

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol y garafán statig fel llety gwyliau yn / Application for a Lawful Development Certificate for the existing use of the static caravan as a holiday let at

    Tyddyn Plwm, Niwbwrch / Newborough

    Received 7 Nov 2023
  23. ClosedHHP/2023/238

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

    13 Norman Court,Ffordd y Traeth/Beach Road, Rhosneigr

    Received 8 Nov 2023
  24. ClosedHHP/2023/239

    Cais llawn ar gyfer dymchwel yr adeilad allanol presennol ynghyd ag adeiladu anecs i’w ddefnyddio’n atodol i’r annedd bresennol yn / Full application for demolition of the existing outbuilding together with the erection of an annexe used ancillary to the existing dwelling at

    Pen Y Bryn, Lon Crecrist, Bae Treaddur Bay

    Received 8 Nov 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