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3,378 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/2022/42

    Barn sgrinio ar gyfer Gwaith ailwampio arfaethedig i bafin y rhedfa, amnewid goleuadau dynesu at y rhedfa, estyniad o is-orsafoedd Canolfan B a chanolfannau compownd a sypynnu dros dro cysylltiedig yn/ Screening opinion for proposed runway pavement refurbishment works, replacement of runway approach lighting, extension of B Centre sub stations, and associated temporary site compound and batching plants at

    Royal Air Force, Ffordd Minffordd Road, Caergeiliog, Caergybi/ Holyhead

    Received 19 Aug 2022
  2. ClosedDAG/2022/12

    Cais i bennu os oes angen caniatad cynllunio ar gyfer codi ty gwydr yn / Application to determine whether prior approval is required for the erection of a greenhouse at

    Tyddyn Waen, Rhostrehwfa

    Received 19 Aug 2022
  3. ClosedFPL/2022/218

    Cais llawn ar gyfer trawsnewid y llochesi presennol i 4 ciosg masnachol ynghyd a gosod 4 mainc yn / Full application for the conversion of the existing shelters into 4 commercial kiosks together with the installation of 4 benches at

    Newry Shelters, Beach Road, Porth y Felin, Caergybi / Holyhead

    Received 19 Aug 2022
  4. ClosedFPL/2022/254

    Cais llawn ar gyfer newid defnydd rhan islawr a'r siop llawr gwaelod presennol i ddefnydd preswyl, codi blaen siop newydd, ynghyd a chodi balconi Juliet yn / Full application for the change of use of the basement and part of the existing ground floor from retail to residential use, installation of a new shop front together with the erection of a Juliet balcony at

    14 Stryd Fawr / High Street, Cemaes.

    Received 29 Sept 2022
  5. ClosedMAH/2022/25

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio HHP/2021/383(addasu ac ehangu) er mwyn diwygio dewisiadau deunyddiau yn / Minor amendments to scheme previously approved under planning permission HHP/2021/383 (alterations and extensions) so as to amend material choices at

    50 Tyddyn Isaf, Porthaethwy / Menai Bridge

    Received 28 Sept 2022
  6. ClosedFPL/2022/219

    Cais llawn ar gyfer newid defnydd ar y llawr gwaelod o lolfa gymunedol i estyniad i fflat uwchben yn / Full application for the change of use on ground floor from communal lounge to extension to flat above at

    1, Lon Deg, Caergybi/Holyhead

    Received 19 Aug 2022
  7. ClosedMAO/2022/25

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan caniatád cynllunio 47C46E er mwyn diwygio'r dyluniad yn / Minor amendments to scheme previously approved under planning permission 47C46E so as to amend the design at

    Glan Alaw, Llanddeusant

    Received 29 Sept 2022
  8. ClosedFPL/2022/255

    Cais llawn ar gyfer codi 9 fflat llety gwyliau ynghyd â gwaith cysylltiedig yn / Full application for the erection of 9 holiday-let apartments together with associated works at

    Bull Bay Hotel, Porth Llechog/ Bull Bay, Amlwch

    Received 29 Sept 2022
  9. ClosedHHP/2022/278

    Cais ôl-weithredol ar gyfer cadw'r wal derfyn yn/ Retrospective planning application for the retention of a boundary wall at

    Craig y Brenin, Llanddona

    Received 29 Sept 2022
  10. ClosedHHP/2022/242

    Cais llawn ar gyfer dymchwel rhan o'r annedd ynghyd a addasu ac ehangu yn / Full application for the demolition of part of the existing dwelling together with alterations and extensions at

    Gatehouse, Llangefni.

    Received 22 Aug 2022
  11. ClosedHHP/2022/241

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

    Ridgefield, 40 Cae Mair, Biwmares / Beaumaris.

    Received 19 Aug 2022
  12. ClosedHHP/2022/243

    Cais llawn i godi estyniad deulawr yn / Full application for the erection of a two storey extension at

    Paradwys, Traeth Coch/Red Wharf Bay

    Received 22 Aug 2022
  13. ClosedHHP/2022/244

    Cais llawn ar gyfer dymchwel y modurdy presennol ynghyd a chodi anecs 2 lawr yn / Full application for demolition of the existing garage together with the erection of a two storey annex at

    Lancefield, Ffordd Cynlas, Tynygongl

    Received 22 Aug 2022
  14. ClosedHHP/2022/280

    Cais llawn ar gyfer dymchwel rhan o'r annedd ynghyd a addasu ag ehangu yn / Full application for the demolition of part of the existing dwelling together with alterations and extensions at

    Hilldale, 37 Bay View Road, Benllech, Tyn y Gongl.

    Received 30 Sept 2022
  15. ClosedHHP/2022/281

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

    Tyddyn Hwb, Gwalchmai

    Received 30 Sept 2022
  16. ClosedHHP/2022/279

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

    Llwyn Eilian, Ffordd Llaneilian Road, Amlwch.

    Received 30 Sept 2022
  17. ClosedHHP/2022/245

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

    Gulls Way, 2 Porth Diana, Bae Trearddur/Trearddur Bay

    Received 23 Aug 2022
  18. ClosedLUE/2022/14

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol o garafán statig at ddibenion rhentu/ Application for a Lawful Development Certificate for the existing use of static caravan for rental purposes

    Caer , Llaneilian, Amlwch

    Received 22 Aug 2022
  19. ClosedHHP/2022/246

    Cais llawn ar gyfer addasu ac ehangu gan gynnwys balconi yn / Full application for alterations and extensions including a balcony at

    Cable House, Bridge Street, Cemaes

    Received 23 Aug 2022
  20. ClosedHHP/2022/247

    Cais llawn ar gyfer dymchwel rhannol, addasu ac ehangu yn cynnwys codi uchder yr eiddo yn / Full application for part-demolition, alterations and extensions including the increase in the height of the dwelling at

    Traeth Aur, Overstrand Avenue, Rhosneigr.

    Received 23 Aug 2022
  21. ClosedSCR/2022/49

    Cais sgrinio ar gyfer codi 9 fflat llety gwyliau yn lle’r hen Westy Porth Llechog ynghyd â gwaith cysylltiedig yn / Screening Opinion for the erection of 9 holiday-let apartments in place of previously demolished Bull Bay Hotel together with associated works at

    Bull Bay Hotel, Porth Llechog/ Bull Bay, Amlwch

    Received 29 Sept 2022
  22. ClosedHHP/2022/249

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

    Islwyn, Rhosybol, Amlwch.

    Received 24 Aug 2022
  23. ClosedHHP/2022/261

    Cais llawn i addasu ac ehangu ynghyd â chodi uchder yr eiddo ac adeiladu balconïau yn / Full application for alterations and extensions together with raising the height of the property and construction of balconies at

    Wynedda, Lon Isallt, Bae Trearddur Bay

    Received 23 Aug 2022
  24. ClosedFPL/2022/256

    Cais Llawn ar gyfer codi 33 o dai fforddiadwy, mynedfa newydd i gerbydau, adeiladu ffordd newydd i’r stad ynghyd â gwaith cysylltiedig ar dir ger / Full application for the erection of 33 affordable homes, new vehicular access, construction of new estate road together with associated works on land adjacent to

    Crown Street, Gwalchmai

    Received 3 Oct 2022

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