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.
Wales · Local authority
Explore collected planning applications and decisions for Isle of Anglesey County Council. Search an address, application reference or proposal to find a record.
3,378 approved · 261 refused · 253 withdrawn. Received dates in our records: 31 Mar 2009 to 2 Oct 2026. Most recent record check: 12 Oct 2026. Counts reflect the last collected status; some records may be out of date.
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.
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.
Cyngor Sir Ynys Mon/ Isle of Anglesey County Council Llangefni
Received 23 Aug 2023Bryn Gwyn, Lon St Ffraid, Bae Trearddur/Trearddur Bay.
Received 23 Aug 2023Breakwater Country Park, Breakwater Top Road, Porthyfelin, Caergybi/Holyhead
Received 23 Aug 202361 Treseifion, Caergybi/Holyhead
Received 4 Apr 202257 Cae Mair, Biwmares/Beaumaris
Received 4 Apr 2022Chwarel Cambria Quarry, Ffordd Cambria Road, Porthaethwy/Menai Bridge
Received 6 Apr 202217 Gwel Yr Wyddfa, Porthaethwy/Menai Bridge
Received 6 Apr 2022Rhos Ifan, Caergeiliog
Received 6 Apr 2022Craig y Brenin, Llanddona
Received 6 Apr 2022Cefn Du ,Gwalchmai
Received 5 Apr 2022Coleg Menai, Llangefni
Received 6 Apr 2022Tyn y Waun, Ffordd Caergybi / Holyhead Road, Caergeiliog
Received 6 Apr 202217 Ffordd Hen Ysgol/Old School Road, Caergybi/Holyhead
Received 7 Apr 2022Felinwen, Rhostrehwfa, Llangefni
Received 7 Apr 2022Cambria Surgery,Ucheldre Avenue, Caergybi / Holyhead
Received 7 Apr 2022Plot C7, Parc Cybi, Caergybi / Holyhead
Received 8 Apr 2022Lindow, Sandy Lane, Rhosneigr
Received 8 Apr 2022Fferm Caer Cog Farm, Bodffordd
Received 8 Apr 2022Y Nyth, Tyn Y Gongl
Received 11 Apr 2022Erw Newydd, Brynteg
Received 8 Apr 202215 Parc Tyddyn, Traeth Coch / Red Wharf Bay
Received 11 Apr 2022Hen Ysgoldy, Pentre Berw, Gaerwen
Received 8 Apr 2022Morfa, 4 York Terrace, Biwmares/Beaumaris
Received 11 Apr 2022Cefn Mawr Uchaf , Llangaffo
Received 11 Apr 2022Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsStart 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
Understanding planning · 13 min read
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

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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
Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.
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