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3,378 approved · 261 refused · 253 withdrawn.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: 10 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 Counts reflect the last collected status; some records may be out of date.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.
Hen Siop, Llangadwaladr
Received 26 Apr 2023New Dwelling, Mynydd Crafcoed, Llanddona
Received 26 Apr 2023Cae Chwarel, Llansadwrn
Received 27 Apr 2023Llynfor, Llanfaelog
Received 27 Apr 2023Holyhead Maritime Museum, Ffordd Y Traeth/Beach Road, Caergybi/Holyhead
Received 24 Apr 2023Hen Siop, Llangadwaladr
Received 9 May 2023Ty Newydd, Llanfaelog.
Received 2 May 2023Cae Gwyrdd, Llanfairynghornwy
Received 2 May 2023Parc, Talwrn
Received 2 May 2023Tyddyn Hwb, Gwalchmai
Received 3 May 2023Ysgol Syr Thomas Jones, Pentrefelin, Amlwch.
Received 3 May 2023Ysgol Syr Thomas Jones, Pentrefelin, Amlwch.
Received 3 May 20235 Bythynod Gwenllyr Cottages, Bodorgan.
Received 3 May 2023Lledtroed Fawr, Penysarn
Received 3 May 20232 Gwenallt, Y Fali/Valley
Received 5 May 2023Windowtec, Ffordd Caergybi, Gaerwen / Windowtec, Holyhead Road, Gaerwen.
Received 5 May 2023Ael y Bryn, Lon Coedana, Coedana, Llanerchymedd.
Received 9 May 2023Llanfigael Barn, Llanfachraeth
Received 19 Aug 2021Neuadd Ysgol/School Hall, Capel Libanus Chapel, Llanfechell
Received 19 Aug 2021Tryfil Uchaf, Llandrygan, Llanerchymedd.
Received 9 May 2023Limosa, Parc Branwen, Y Fali / Valley.
Received 9 May 2023Monarfon, Llangefni
Received 9 May 2023Nant Cottage, Ffordd Cadnant, Porthaethwy / Nant Cottage, Cadnant Road, Menai Bridge
Received 10 May 2023Gorsaf Drenau Caergybi/Holyhead Train Station, Caergybi/Holyhead
Received 10 May 2023Records 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