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3,378 approved · 261 refused · 253 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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.
Neuadd, Cemaes
Received 10 May 20216 North West Street, Caergybi / Holyhead
Received 15 Jun 2021Tyddyn Isaf, Bodfordd
Received 16 Jun 2021Tan Y Cytiau Lodge, Caergybi/Holyhead
Received 16 Jun 2021Buttercup, 6 Borthwen Barns, Llanfaethlu
Received 15 Jun 2021Ty Dderw, Moelfre
Received 16 Jun 2021Llys Y Gwynt, Llanfawr Close, Caergybi/Holyhead
Received 16 Jun 2021Ti Ger / Land next to Llain Wennol, Llanrhyddlad
Received 16 Jun 2021L'Horizon, Ravenspoint Road, Trearddur Bay
Received 17 Jun 2021Rhosydd, Brynteg
Received 18 Jun 20217 Bro Mynydd, Bryngwran
Received 18 Jun 2021Lyndale, Mynydd Mechell
Received 18 Jun 20218 Cefn Eithin, Llangristiolus
Received 14 May 2021Ty Mel, Ffordd Warren Road, Rhosneigr
Received 5 Jul 2021Ingledene, Ravenspoint Road, Bae Trearddur Bay
Received 14 May 2021Ffynnon Oer, Llanddona, Biwmares/ Beaumaris
Received 21 Jun 2021Tir Cyferbyn a / Land adjacent to Silver Crest, Pentraeth
Received 21 Jun 2021The Stables, Lon Ty Mawr, Llandegfan
Received 21 Jun 2021Tyn Llain, Llanddona, Biwmares
Received 23 Jun 2021Llynfor, Llanfaelog
Received 23 Dec 2022Aber Lleiniog Outbuildings, Penmon
Received 23 Jan 2023Uned 2, 3 a 4 Ystad Ddiwydiannol Morawelon, Tir Ger Ffordd Beibo, Caergybi / Units 2, 3 and 4 Morawelon Industrial Estate, Land off Ffordd Beibio, Holyhead.
Received 23 Jan 2023Fferm Tan Y Graig Farm, Lon Isallt, Bae Treaddur / Treaddur Bay
Received 23 Jan 2023Caravan Park, Silver Bay, Rhoscolyn, Caergybi/ Holyhead
Received 24 Jan 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