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3,378 approved · 261 refused · 253 withdrawn.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: 10 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 Counts reflect the last collected status; some records may be out of date.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. ClosedSCR/2022/63

    Barn sgrinio ar gyfer codi annedd yn / Screening opinion for the erection of a new dwelling at

    Silvercrest, Pentraeth

    Received 19 Dec 2022
  2. ClosedHHP/2022/341

    Cais llawn ar gyfer dymchwel adeiladau allanol presennol ynghyd â chodi garej ar wahân yn / Full application for the demolition of existing outbuildings together with the erection of a detached garage at

    Plas Bach, Rhoscolyn, Caergybi / Holyhead

    Received 19 Dec 2022
  3. ClosedTPO/2022/25

    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

    Rodney Cottage, Llanfaes

    Received 19 Dec 2022
  4. ClosedTCA/2022/7

    Rhybudd ynghylch tori coeden Sycamorwydden sydd mewn Ardal Gadwraeth yn / Notification of felling of Sycamore tree within in a Conservation Area at

    22 Ffrordd y Traeth, Cemaes

    Received 20 Dec 2022
  5. ClosedFPL/2022/332

    Cais llawn ar gyfer codi annedd gyda gwaith cysylltiedig yn / Full application for the erection of a dwelling along with associated works at

    21 Pant Lodge Estate, Llanfairpwllgwyngyll

    Received 20 Dec 2022
  6. ClosedMAH/2022/32

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio HHP/2022/276 er mwyn diwygio dewisiadau deunydd allanol yn / Minor amendments to scheme previously approved under planning permission HHP/2022/276 so as to amend material choices at

    Pen Y Bryn, 36 Cae Mair, Biwmares/Beaumaris

    Received 20 Dec 2022
  7. ClosedHHP/2022/342

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

    Islwyn, Ffordd Caergybi / Holyhead Road, Llanfairpwll

    Received 20 Dec 2022
  8. ClosedMAO/2022/28

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio 34C574B/VAR er mwyn diwygio'r cynlluniau yn / Minor amendments to scheme previously approved under planning permission 34C574B/VAR so as to allow amended plans at

    The Old Monumental Works, Llangefni

    Received 20 Dec 2022
  9. ClosedDAG/2022/23

    Cais i bennu os oes angen caniatad cynllunio ar gyfer codi sied amaethyddol yn/ Application to determine whether prior approval is required for the erection of an agricultural shed at

    Pwll Coch Isaf, Rhosybol, Amlwch

    Received 20 Dec 2022
  10. ClosedHR/2022/3

    Tynnu gwrych ar dir yn / Removal of hedgerow on land at

    Ty Coch Farm, Rhostrehwfa, Llangefni

    Received 30 Dec 2022
  11. ClosedOP/2023/2

    Cais amlinellol ar gyfer codi annedd, ynghyd a mynediad newydd i gerbydau a gwaith cysylltiedig, gyda'r holl faterion wedi'u cadw'n ôl ar dir yn / Outline application for the erection of a dwelling, together with a new vehicular access and associated works, with all matters reserved on land at

    Garnedd Goch, Star, Gaerwen.

    Received 24 Jan 2023
  12. ClosedMAH/2022/33

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio HHP/2021/214 er mwyn diwygio lleoliadau ffenestri yn / Minor amendments to scheme previously approved under planning permission HHP/2021/214 so as to amend window positions at

    62 Lon Treaddur Road, Bae Treaddur Bay

    Received 21 Dec 2022
  13. ClosedFPL/2022/333

    Cais llawn i ddymchwel tŷ presennol a chodi annedd yn ei le, ynghyd â gwaith cysylltiedig yn / Full application for demolition of existing dwelling and the erection of a replacement dwelling, together with associated works at

    Gof Du, Penrhosfeilw, Caergybi / Holyhead.

    Received 21 Dec 2022
  14. ClosedDIS/2022/80

    Cais i ryddhau amod (03) (CTMP) o ganiatâd cynllunio FPL/2022/221 (dymchwel tŵr hyfforddi presennol a chodi tŵr hyfforddi newydd) yn / Application to discharge condition (03) (CTMP) of planning permission FPL/2022/221 (demolition of existing training tower and erection of new training tower) at

    Fire Station, Station Road, Rhosneigr

    Received 22 Dec 2022
  15. ClosedMAO/2022/29

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio rhif 23C131C (Newid defnydd adeiladau allannol i fod yn annedd a dwy fwthyn gwyliau) er mwyn diwygio dyluniad y ddwy fwthyn gwyliau yn / Minor amendments to scheme previously approved under planning permission reference 23C131C (Conversion of outbuildings into a dwelling and two holiday cottages) so as to amend the design of the two holiday cottages at

    Cytia Bodeilio, Ffordd Talwrn, Talwrn, Llangeni / Cytia Bodeilio, Talwrn Road, Talwrn, Llangefni

    Received 22 Dec 2022
  16. ClosedSCR/2022/64

    Barn sgrinio ar gyfer dymchwel tŷ presennol a chodi annedd yn ei le, adnewyddu yr adeiladau allanol presennol, ynghyd â gwaith cysylltiedig yn / Screening opinion for demolition of existing dwelling and the erection of a replacement dwelling, refurbishment of existing outbuildings, together with associated works at

    Gof Du, Penrhosfeilw, Caergybi / Holyhead.

    Received 21 Dec 2022
  17. ClosedMAO/2022/30

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan ganiatád cynllunio FPL/2021/144 (dymchwel, addasu ac ehangu) er mwyn newid y llwybrau allanol, lleoliad ffensys a gatiau, lleoliad tanc chwistrellu allanol a thynnu wal sy'n sefyll ar ei phen ei hun yn / Minor amendments to scheme previously approved under planning permission FPL/2021/144 (demolition, alterations and extensions) so as to alter the external paths, the location of fences and gates, the location of an external sprinkler tank and the removal of a free-standing wall at

    Llys y Gwynt, Llanfawr Close, Caergybi/Holyhead

    Received 22 Dec 2022
  18. ClosedTPO/2022/27

    Cais i wneud gwaith i 18 o goed sydd wedi eu gwarchod gan Orchymyn Diogelu Coed yn / Application for works to 18 trees protected by a Tree Preservation Order at

    Craig Y Don, Ffordd Biwmares / Beaumaris Road, Glyn Garth, Porthaethwy / Menai Bridge.

    Received 22 Dec 2022
  19. ClosedDIS/2022/81

    Cais i ryddhau amod (04) (llygredd aer) o ganiatâd cynllunio FPL/2021/60 (dymchwel y chwe strwythur presennol ynghyd â chodi dwy uned fasnachol i gael eu defnyddio fel tŷ mwg a warws ynghyd â’r gwaith cysylltiedig) yn / Application to discharge condition (04) (air pollution) of planning permission FPL/2021/60 (demolition of six existing structures together with the erection of two commercial units to be used as a smokehouse and warehouse along with associated works) at

    Halen Mon / Anglesey Sea Salt, Ty Halen, Brynsiencyn

    Received 23 Dec 2022
  20. ClosedHHP/2022/344

    Cais llawn ar gyfer codi garej dwbwl preifat yn / Full application for the erection of a private double garage at

    Delfryn, Llanbedrgoch

    Received 23 Dec 2022
  21. ClosedADV/2022/21

    Cais llawn am gosod arwydd wedi ei oleuo yn fewnol yn / Full application for the erection of an internally illuminated sign at

    HSBC, Stryd Fawr/High Street, Llangefni

    Received 14 Dec 2022
  22. ClosedFPL/2023/23

    Cais llawn ar gyfer codi garej ar wahân ynghyd â newidiadau i'r cynllun a gymeradwywyd o dan gyfeirnod cais cynllunio 28C257B/DA yn / Full application for the erection of a detached garage together with alterations to the scheme approved under planning application reference 28C257B/DA at

    Bryn Tawel, Ty Croes

    Received 23 Jan 2023
  23. ClosedFPL/2023/24

    Cais llawn ar gyfer newid defnydd tir i fod yn rhan o’r cwrtil preswyl yn / Full application for change of use of land to form part of the residential curtilage at

    Bryn Fedwen Cottage, Gaerwen

    Received 23 Jan 2023
  24. ClosedLUE/2022/15

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

    Maes Carafanau a Campio Llanfair Bach, Ffordd Traeth Penrhos, Caergybi / Llanfair Bach Caravan and Camping Site, Penrhos Beach Road, Holyhead

    Received 20 Dec 2022

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