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3,379 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. ValidLUE/2026/18

    Cais am Dystysgrif Cyfreithlondeb datblygiad presennol mewn perthynas â dechrau deunyddol wedi'i wneud ar ganiatâd cynllunio cyfeirnod 46C87S (codi 17 o dai ynghyd a chreu ag addasu mynedfa newydd a presennol yn) gan ganiatáu felly ddatblygiad y plot 23 yn / Application for a Certificate of Lawfulness of existing development in relation to a material start having been made on planning permission reference 46C87S (erection of 17 dwellings together with the construction and alteration of a new and existing access) thus allowing development of plot 23 at

    Plot 23, The Rise, Bae Trearddur / Trearddur Bay

    Received 13 Aug 2026
  2. ClosedHHP/2026/137

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

    3 Glanffrwd, Ffordd Penmynydd, Penmynydd

    Received 13 Aug 2026
  3. ValidVAR/2026/36

    Cais dan Adran 73A i amrywio amodau (04) (Gorffeniadau Allanol), (05) (Tirlunio), (13) (Gwaredu Dŵr Wyneb) a (18) (Goleuadau Allanol) o ganiatâd cynllunio 25C178A (Codi 4 annedd ynghyd a chreu mynedfa i gerbydau) fel y gellir cyflwyno manylion yn dilyn cychwyn y datblygiad ar dir yn / Application under Section 73 for the variation of conditions (04) (External Finishes), (05) (Landscaping), (13) (Surface Water Disposal) and (18) (External Lighting) of planning permission 25C178A (Erection of 4 dwellings together with the construction of a vehicular access) so as to allow for the submission of details following the commencement of the development on land at

    Ysgol Haearn, Stryd Fawr, Llanerchymedd / Ysgol Haearn, High Street, Llanerchymedd

    Received 13 Aug 2026
  4. Under ReviewHHP/2026/142

    Cais llawn ar gyfer lledu'r fynedfa bresennol yn / Full application for the widening of the existing access at

    Cenlyn, Ffordd Llundain, Bodedern / Cenlyn, London Road, Bodedern

    Received 14 Aug 2026
  5. ValidLBC/2026/24

    Caniatâd Adeilad Rhestredig ar gyfer ail-doi ac atgyweirio'r prif do uwchben y capel yn / Listed Building Consent for the re-roofing and repair of the main roof over the chapel at

    Capel Mawr, Tan y Bonc, Porthaethwy / Capel Mawr, New Street, Menai Bridge,

    Received 18 Aug 2026
  6. ValidFPL/2026/185

    Cais ol-weithredol ar gyfer cadw pod glampio tymhorol ar gyfer defnydd gwyliau yn / Retrospective application for the retention of a seasonal glamping pod for holiday purposes at

    Penllain Caravan Park, Tyn y Gongl

    Received 18 Aug 2026
  7. ValidFPL/2026/186

    Cais llawn am estyniad i'r sied amaethyddol bresennol ar gyfer defnydd storio yn / Full application for an extension to the existing agricultural shed for storage purposes at

    Rhosboeth, Tyn Y Gongl

    Received 18 Aug 2026
  8. ValidHHP/2026/139

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

    Plas Bach, Rhoscolyn

    Received 19 Aug 2026
  9. ValidLBC/2026/25

    Caniatâd Adeilad Rhestredig ar gyfer newidiadau i'r ffenestr gefn a gosod pwmp gwres ffynhonnell aer yn / Listed Building Consent for alterations to the rear window and installation of air source heat pump at

    Bwthyn Rheilffordd, Llandyfrydog

    Received 17 Jul 2026
  10. ValidFPL/2026/187

    Cais Ôl-weithredol ar gyfer newid defnydd y llawr cyntaf a'r ail lawr o swyddfeydd (Dosbarth Defnydd B1) i bedair uned breswyl hunan-gynhwysol un ystafell wely (Dosbarth Defnydd C3) yn / Retrospective application for the change of use of the first and second floors from offices (Use Class B1) to four self-contained one bedroom residential units (Use Class C3) at

    1 Stryd Fawr, Porthaethwy / 1 High Street, Menai Bridge

    Received 19 Aug 2026
  11. Under ReviewFPL/2026/188

    Cais llawn ar gyfer ymestyn y cwrtil preswyl i leoli carafán statig i'w defnyddio yn ategol i'r prif annedd ynghyd â gosod tanc septig newydd yn / Full application for an extension to the residential curtilage to site a static caravan used incidental to the main dwelling together with the installation of a new septic tank at

    Pumlloc, Gwalchmai

    Received 18 Aug 2026
  12. ClosedHHP/2026/140

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

    Crewe Green Cottage, Glanrafon, Llangoed

    Received 20 Aug 2026
  13. ValidFPL/2026/191

    Cais llawn ar gyfer trosi y garej i anecs ynghyd â addasu ac ehangu yn / Full application for the conversion of an existing garage into a self-contained annex along with alterations and extensions at

    Nyhavn, Llanrhuddlad

    Received 21 Aug 2026
  14. ValidFPL/2026/192

    Cais llawn ar gyfer newid defnydd rhan o'r hen gae ysgol i gae chwarae i blant yn / Full application for change of use of part of the former school playing field into a children's playing field at

    Ysgol Goronwy Owen, Benllech

    Received 21 Aug 2026
  15. ValidLBC/2026/26

    Caniatâd adeilad rhestredig ar gyfer codi, storio ac adfer y Garreg Filltir Telford dros dro er mwyn gosod is-orsaf newydd a chwblhau gwaith cebl yn / Listed building consent to temporarily raise, store and reinstate the Telford Milestone so as to allow the installation of a new substation and complete cable works at

    Carreg Filltir Telford, Penrhos, Caergybi / Telford Milestone, Penrhos, Holyhead

    Received 24 Aug 2026
  16. ValidFPL/2026/193

    Cais llawn ar gyfer ymestyn y cwrtil ynghyd a creu 4 lle parcio a gwaith cysylltiedig yn / Full application for extension to curtilage together with the creation of 4 parking spaces and associated works at

    Bryn Awelon & Gwynfryn, Llangaffo

    Received 27 Aug 2026
  17. ValidHHP/2026/145

    Cais llawn ar gyfer dymchwel y garej presennol yn ogystal â addasu ac ehangu yn / Full application for the demolition of the existing garage together with alterations and extensions at

    Y Bwthyn, 30 Ravenspoint Road, Bae Trearddur / Y Bwthyn, 30 Ravenspoint Road, Trearddur Bay

    Received 28 Aug 2026
  18. ValidFPL/2026/194

    Cais llawn ar gyfer dymchwel yr annedd presennol a codi annedd newydd yn ei le gyda garej arwahan, estyniad i'r cwrtil ynghyd â gwaith dwr ac arddull cysylltiedig yn / Full application for the demolition of the existing dwelling, erection of a replacement dwelling and detached garage, extension to curtilage together with associated drainage and landscape works at

    Ty Rhos, Pontrhydybont / Ty Rhos, Four Mile Bridge

    Received 25 Aug 2026
  19. ValidFPL/2026/195

    Cais llawn ar gyfer lleoli caban symudol ar dir yn / Full application for the siting of a portacabin on land at

    Rhandiroedd Llanfairpwll, Ffordd Caergybi, Llanfairpwll / Llanfairpwll Allotments, Holyhead Road, Llanfairpwll

    Received 28 Aug 2026
  20. ClosedMAH/2026/12

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan ganiatád cynllunio HHP/2026/95 (addasu, ehangu a balconi) er mwyn diwygio'r deunyddiau yn / Minor amendments to scheme previously approved under planning permission HHP/2026/95 (alterations, extensions & balcony) so as to amend the materials at

    6 Parc Yr Ysgol, Bryngwran

    Received 28 Aug 2026
  21. ClosedDAG/2026/18

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi sied amaethyddol ar dir gyferbyn â / Application to determine whether prior approval is required for the erection of an agricultural shed on land opposite

    Yr Allt, Stryd yr Eglwys, Bodedern / Yr Allt, Church Street, Bodedern

    Received 1 Sept 2026
  22. ClosedDAG/2026/19

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer creu trac amaethyddol ar dir gyferbyn â / Application to determine whether prior approval is required for the creation of an agricultural track on land opposite

    Yr Allt, Stryd yr Eglwys, Bodedern / Yr Allt, Church Street, Bodedern

    Received 1 Sept 2026
  23. ValidHHP/2026/146

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

    Gwynyfryn, Llanfaelog

    Received 1 Sept 2026
  24. ValidFPL/2026/196

    Cais llawn ar gyfer newid tir pori yn rhandiroedd ynghyd â mynediad a mannau parcio yn / Full application for the change of grazing land into allotments together with access and parking areas at

    Haulfre Cottages, Llangoed

    Received 1 Sept 2026

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

View all applications

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